my robot essay in english for class 10

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Essay On Robot – 10 Lines, Short and Long Essay

Key Points to Remember When Writing an Essay On Robot

10 lines on robot in english, a paragraph on robot, short essay on robot in english, long essay on robots for children, interesting facts about robots for kids, what will your child learn from the essay on robot.

In a constantly evolving world, technology has been at the forefront of every individual’s daily life. Advancement after advancement has moulded, transformed, and developed technology to make our lives easier and expose us to endless possibilities. It is the perfect amalgamation of nature and science. In this technological era, robots have become integral to our lives, shaping how we work, play, and imagine the future.

This essay on robots in English delves deep into the world of these mechanical marvels, offering insights suitable for readers of all ages, especially the essay for kids, developed for minds curious about the science and magic behind these machines. Essay writing is a valuable skill for students, and this article helps young learners enhance their vocabulary, improve their essay writing skills, and learn to organise and communicate their thoughts better.

Understanding the nuances and intricacies of robots is essential when writing an essay on robots. These mechanical entities are not just products of science fiction; they’re a part of our modern reality. Here are some essential pointers to keep in mind:

Research is Crucial: Before starting your essay, ensure you’ve conducted thorough research. Whether it’s their history, functionality, or potential future impact, a well-informed perspective will always stand out.
Distinguish between Types: Not all robots are created equal. Some are simple tools, while others have complex AI integrations. Clarify whether you’re talking about basic programmable machines, humanoid robots, or AI-driven entities.
Real-world Examples: Using real-world examples can make your essay more relatable and engaging. To illustrate your points, mention popular robots like Roomba (the cleaning robot) ( 1 ) or Sophia (the humanoid robot) ( 2 ).
Address Ethical Concerns: The world of robotics is not without controversies. It’s crucial to address the ethical implications, like potential job losses or the moral ramifications of creating sentient machines ( 3 ).
Highlight Benefits and Challenges: Robots offer numerous advantages, from efficiency to accuracy. However, they also have challenges, like maintenance and potential malfunctions. Ensure your essay provides a balanced view ( 4 ).
Stay Updated: The field of robotics is ever-evolving. Always ensure your information is up-to-date to keep your essay relevant and accurate.
Engage the Reader: Remember, your essay should be informative and engaging. Use anecdotes, questions, or interesting facts to keep your readers hooked ( 5 ).

Robots are fascinating machines that have intrigued and assisted humans for many years. As we delve into the world of automation, robots play a pivotal role in reshaping our future. Here’s a simple essay for class 1 students to understand more about robots.

A robot is a machine that can do tasks automatically or with guidance.
Robots, or humanoid robots, can look like humans or have other shapes.
They are used in factories to do repetitive tasks quickly.
Some robots can even speak, dance, and respond to commands.
Robots are often used in places that are dangerous for humans, like space or deep under the sea.
They are powered by batteries or electricity and are controlled by computer programs.
Scientists are continuously working to make robots smarter.
Robots are also used in hospitals to assist doctors in surgeries.
They can be large, like car-making robots, or very small, like nanobots used in medicine.
Robots will become an even more significant part of our lives as technology improves.

Robots have seamlessly integrated into various aspects of human society, altering our perception of what’s possible and pushing the boundaries of innovation. Whether assisting in medical surgeries or entertaining us with dance routines, their influence is undeniably widespread. Here’s a concise look into the realm of these mechanical wonders:

Robots represent both an artistic marvel and a technological breakthrough in the mosaic of human advancement. These programmable machines, designed to perform tasks with precision and efficiency, are a testament to human ingenuity and our relentless pursuit of progress. As robots continue to evolve, they are symbolic of cutting-edge technology and harbingers of a future where humans and machines coexist in harmony, collaborating to achieve shared objectives. The dance between humanity’s creative spirit and its mechanical offspring promises an exciting, albeit challenging, future ahead.

The world of robots is vast, intriguing, and reflective of human ambition. As our capabilities expand, so does our desire to create machines that can emulate, if not surpass, our abilities. This short essay on robots aims to glimpse this fascinating intersection of science, technology, and imagination.

Once a mere figment of imaginative literature, robots now stand at the forefront of technological revolutions. They are no longer just tools in assembly lines but have ventured into our homes, hospitals, and even the skies above. As helpers, they vacuum our floors, assist surgeons in performing delicate operations, and explore realms beyond human reach, like the depths of oceans and the vastness of space. But beyond their functional roles, robots challenge our understanding of consciousness, ethics, and the very essence of life. The rapid advances in artificial intelligence only augment these challenges, propelling robots closer to emulating human-like thought processes. As they evolve, we must navigate the complexities they introduce to our lives ethically and practically. In essence, the journey of robots is not just about technological feats; it’s a mirror reflecting humanity’s aspirations, dilemmas, and, potentially, its future.

The universe of robots is as enthralling as it is vast. Robots are not just characters in our favourite sci-fi movies; they are around us, making our lives more manageable and efficient. Aimed primarily at young minds, this essay encapsulates the essence of these incredible machines. Perfect as a ‘My robot essay for class 3,’ this write-up promises to be informative and engaging.

What is a Robot?

A robot is designed to execute one or more tasks with speed and precision automatically. It can be guided by an external control device or a pre-defined program, and some even use artificial intelligence to make decisions. Robots come in various shapes, sizes, and functionalities, from toy robots that you might play with to high-tech ones that manufacture cars in factories.

Advantages Of Robot

Robots have revolutionised many sectors of our society. Here are some of the benefits they offer:

1. Efficiency: Robots can work tirelessly 24/7 without getting exhausted, ensuring continuous production or service.

2. Precision: Robots are impeccable in tasks that require exact measurements, such as surgeries or assembling tiny components.

3. Hazardous Tasks: Robots can be deployed in dangerous environments like deep-sea exploration or bomb defusal, reducing human risk.

4. Cost-Efficient: Over time, robots can be more cost-effective as they don’t require benefits, pensions, or sick days.

5. Space Exploration: Robots like Mars Rovers can explore other planets , providing valuable information without risking human lives.

6. Repetitive Tasks: Robots can easily handle monotonous jobs, freeing up humans for more creative endeavours.

Disadvantages Of Robot

Despite their benefits, robots also come with some challenges:

1. Job Displacement: As robots take over specific industries, there is a risk of job losses for humans.

2. High Initial Cost: A robot’s initial setup and programming can be expensive.

3. Dependency: Over-reliance on robots might reduce human skill sets and innovation.

4. Maintenance: Robots require regular upkeep, and malfunctions can halt production.

5. Lack of Emotion: Robots don’t possess emotions, which can be a disadvantage in professions needing human empathy.

6. Ethical Concerns: The development of AI in robots poses ethical questions regarding consciousness, rights, and control.

The captivating world of robots is filled with wonders, surprises, and intriguing tidbits. Here are some fun and interesting facts for young minds eager to uncover the mysteries of these amazing machines. Let’s dive into the robot universe and explore things you might not have known!

1. First Robot Toy: The first robot toy, ‘Robby the Robot,’ was made in 1956. A robot character inspired it in a movie!

2. Fish Robots: There are robots shaped like fish, called robotic fish, that swim in water and help scientists study marine life.

3. Mars Exploration: Mars Rovers, like Curiosity and Perseverance, are robots that roam the surface of Mars and send valuable data back to Earth.

4. Robot Olympics: Yes, you heard that right! There’s a competition called RoboGames where robots compete in over 50 different events, including soccer and sumo wrestling.

5. Tiniest Robot: The world’s smallest robot is just a little bigger than the size of a speck of dust. Scientists hope it can be used for medical purposes inside the human body.

6. Robot Artists: Some robots are designed to draw and paint, creating wonderful pieces of art.

7. Language Learning: Honda’s robot ASIMO can understand multiple languages, making it multilingual.

8. Robotic Pets: In some parts of the world, people have robotic dogs or cats as pets. These robots can mimic the behaviour of real animals without needing food or walks!

From the ‘Robots in Our Life’ essay, your child will gain a foundational understanding of the role and significance of robots in today’s world. Tailored even for the youngest readers, like those exploring ‘My robot essays for class 1,’ the essay will spark curiosity , enhance vocabulary , and provide insights into the technological marvels shaping their future.

1. Can Robots Replace Human Intelligence?

While robots can emulate specific aspects of human intelligence and excel in certain tasks, they currently cannot replicate human cognition’s emotional and holistic complexity.

2. Who Is The Inventor Of Robot?

George Devol created the first modern robot, ‘Unimate,’ in 1954, marking the onset of industrial robotics.

3. What Is The Full Form Of Robot?

The word ‘robot’ doesn’t have a full form; it comes from the Czech word ‘robota,’ which means ‘forced labour.’

4. Who Is The First Human Robot?

Regarding humanoid design, ‘Elektro’ was introduced in 1939 at the New York World’s Fair, but for advanced humanoid robots with AI capabilities, Honda’s ‘ASIMO’ from 2000 is a notable example.

Robots continue to shape our world in myriad ways with their evolving capabilities and roles, from industrial applications to companionship. As we march towards a more technologically advanced future, we must understand and adapt to the symbiotic relationship we share with these mechanical marvels.

References:

1. Jones, J.L.; Robots at the tipping point: the road to iRobot Roomba; EEE Robotics & Automation Magazine; https://ieeexplore.ieee.org/abstract/document/1598056; March 2006

2. Retto, J.; Sophia, first citizen robot of the world; ResearchGate; https://www.researchgate.net/profile/Jesus-Retto/publication/321319964_SOPHIA_FIRST_CITIZEN_ROBOT_OF_THE_WORLD/links/5a1c8aa2a6fdcc0af3265a44/SOPHIA-FIRST-CITIZEN-ROBOT-OF-THE-WORLD.pdf

3. Torresen, J.; A review of future and ethical perspectives of robotics and AI; Frontiers in Robotics and AI; https://www.frontiersin.org/articles/10.3389/frobt.2017.00075/full

4. Soffar, H.; Advantages and disadvantages of using robots in our life; Online Sciences; https://www.online-sciences.com/robotics/advantages-and-disadvantages-of-using-robots-in-our-life/; May 2016

5. Hyland, K.; Representing readers in writing: Student and expert practices; Linguistics and Education; https://www.sciencedirect.com/science/article/abs/pii/S0898589806000404; 2005

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My Dream Robot Essay in English

My Dream Robot Essay in English, Till now I have seen many robotic movies, and all of them are thrilling. Every time I learn about robotics or see a related movie I wish to have a robot of my own. Robots don’t have life, but their capabilities can go beyond imagination. They are similar to the devices we use at our home. Even a mixed grinder in our kitchen can be regarded as a robot that runs on electricity and eases our work.

Robotics is the future of this planet and one day we will be living with robots. The world and technology is advancing and countries are doing competition with each other. Everyone wishes to make a better robot than others and we have seen many till now.

My Robot Essay in English

Robot is a creation of man and it has both their merits and demerits. I wish to pursue my carrier in AI so that one day I can have my own robot. A robot that will save humanity and will work on my command. Just imagine how helpful a robot can be when we need the help most for instance in the case of accidents.

Robots are definitely going to make the life of humans easy. Today we have technology everywhere and countries like Japan and North Korea have robots working in a variety of sectors nowadays. They have robots in restaurants where social contact is prohibited.

Robots can be of great help at times when the entire world is fighting with the enemies like Coronavirus. If I had a robot I would have helped society with its assistance. When the entire countries were in lockdown drones and robots were helping people reach their daily needs.

Drones were used in many countries to maintain lockdown. No matter what critiques say about robots that they can be a threat to humanity, the fact is if things are done mindfully robots can save the lives of many humans.

I wish to have a robot because it can be used in many sectors. They can fulfill tasks that are dangerous for humans. There is going to be a revolution in robotics soon and we will start seeing robots more often.

If I have dream of having a robot, I can say it is not an impossible dream. One day I might be sitting with my dream robot that is going to be friendly, huge assistance, and fun to be with. Robots are certainly fun as there are many people who are living lonely lives.

Having a friendly robot y our side can remove all the stress of being alone. A robot can help me find solutions to my problems; can help me with my homework and even duties from the adults.

Robots can work in any kind of environment. They can jump in the fire and save people, they can dive in the oceans, they can complete tasks of many machines in just seconds, they can do cleaning, can perform surgeries and anything you can imagine can be done with a help of robot.

My Dream Robot Essay in English Std 10

My dream robot is going to have human face and voice. Being able to talk to your robot is the coolest thing I can imagine. My robot will be able to lift up heavy materials, will be able to run faster than a bullet train, and will also assist people in help.

My robot is going to be fun-loving, he will be able to dance, sing and eliminate all the errors from my life. I am going to be proud of my robot because one thing that I wish to do with my robot is to prevent accidents.

Robots are the hope of future and future generations are going to be totally dependent on robotics. In 2022 we have started noticing the advancements and there are people who are living with robots today.

For every work, we can depend upon a robot, but I also fret there should be limits. If all humans will have robots, then there will be fewer job opportunities. Humans will become lazy day by day and this can affect their life. My dream robot will help me stay healthy and active. I wish to play games with my robot, get out in the public and gain attention.

My dream robot will teach me and expose me to new things with technology. My dream robot will turn into a car and take me to school, can turn into a pet, and can do things that will aww everyone.

There are plenty of meticulous things which I will do along with the companionship of my robot. My dream robot is going to be a hero of humanity. He will save people, will provide medical assistance, and make friends.

I have similar imagination as any young boy in the movie with a robot by his side. He will be able to save me from any type of danger and will also be by my side as my friend.

This is my dream robot essay in English, from this entire article, we cover information regarding my dream robot essay in English Wikipedia, my dream robot essay in English pdf. If found anything missing let us know by commenting below. For more info kindly visit us at wikiliv.com

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Essay on “Future of Robotics” Complete Essay for Class 10, Class 12 and Graduation and other classes.

Essay No. 01

Future of Robotics

A technological revolution is taking place in the area of machine tools, inspection devices and handling equipment. This new revolution has been triggered off by electronics and sustained by ever-increasing capabilities of computers. This has led to emergence of a new technology called mechtronics symbolizing the synthesis of mechanical aspects.

Robotics is the study of the design and use of robots i.e. the machines programmed to carry out a series of operation without human guidance. The world ‘robotics’ was invented by the science fiction writer Isaac Asimov.

Computer-controlled robots are used in industry for welding, assembling and machining, and to handle various materials. Non-industrial applications of robots include marine work, space word, bionomics, farm work, mining, nuclear work, security guarding, sheep-shaving, simulation, warehouse, micro-surgery, etc.

Man is a social animal and as such shares his life with others. He enters into social relationship with other human beings to make life worth living. To further strengthen this bond of relationship and make life more meaningful, cohesive, disciplined and profitable, the political institution called State has been created. A State makes a particular society more organized, united, purposeful and disciplined and thereby ensures better standard of living and growth,. There is better sense of belonging, likeness and commonness because of a State. The State imparts a sense of nationality, patriotism, and togetherness to a society. Therefore, it is in the fitness of the scheme that a State should always aim at welfare of the individual and the society as a whole. The concept of the State as a mere instrument of political power or the Police State is now no more acceptable. Maintenance of law and order, internal security, disciplines et. Are the essential duties of a government in a State but within the framework of social welfare?

All of them do no suit neither the students nor the society for which they are going to be prepared. The hue and cry about the curricula and pattern of examinations is so great that some people consider it the real bane of the system and every time when there is a revising of text books and the curricula, the changes worsen the position and do not solve the main problem.

It is human beings who make science. Ills of science like the destructive power of nuclear weapons, the erosion of values because of spread of gross materialism, ever increasing depletion of natural resources, degradation and pollution of the environment etc. are actually the ills of man using science in a way that is destructive, undesirable and unholy. It is because the scientist in man has deviated from his social commitments, social conscience. Therefore, there are some sections in the society who want an immediate halt to the growth of scientific researches and studies.

Robots for space: – Computer Scientists have designed an intelligent flying robot to carry out a wide range of tasks on Mars, if it is visited by a possible future European space Agency Mars Lander Mission in 2005. Named Altari-1, the craft has been designed primarily to carry science packages, micro-robots and other equipment form one part of the planet to another.

Robotics in India

In India, a few research groups have been working on development of robots, but a breakthrough is yet to be made in the file of robots for large-scale industrial application. The groups working on robotics include R and D of the Hindustan Machine Tools (HMT), the Central Machine Tools Institute (CMIT), and the Indian Institute of Technology (IIT) Madras.

Essay No. 02

The word robot is means ‘Slave in origin’ and is related to the words for work and worker. Robots first appeared in a play, Rossum’s Universal Robots, written in 1920 by the Czech playwright, Karel Capek. The play describes the story of an engineer who designs man-like machines that have no human weakness and become immensely popular. However, when the robots are used for war they rebel against their human masters. Though industrial robots do dull, dehumanising work, they are nevertheless a delight to watch as they crane their long necks, move their heads: There are numerous “personal” robots now on the market, the ril0s 1 popular of which is HERO, manufactured by Heathkit. Looking like a plastic step stool on wheels, it can lift objects with its one clawed arm and utter computer-synthesized speech. There’s another robo named Hubot, which comes with a television screen face, flashing lights and a computer keyboard that pulls out from its stomach. Hubot moves at a pace of 30 cm per second and can function as a burglar alarm and a wake up service.

The robots working at Chrysler and in various other modern factories are extremely adept at executing highly specialized tasks —one robot may spray paint car parts while another does spots welds while another pours radioactive chemicals..Robots are ideal workers: they never get bored and they can be made to work round the clock besides they’re flexible. By changing its programming we can instruct a robot to perform different tasks at our own will. Some critics complain that robots are stealing much-needed jobs away from people; so far they’ve been given only the dreariest, dirtiest, most soul-destroying work. We may dream of living like a lazy king surrounded by a coterie of metal maids, but any further automation in your home will instead include things like lights that switch on automatically when the natural light dims or carpets with permanent suction systems built into them.

Robot engineers have realized that the big challenge is not in putting together the nuts and bolts, but in devising the lists of instructions—the “software—which tell robots when and what to do”. There are computer programs that diagnose medical ailments and search valuable ore deposits. You may have heard of computer programs that play and win at chess, checkers and go. The robots are undoubtedly getting smarter and smarter. The biggest challenge in robotics today is designing software, which can help robots to perform a complex task. Seemingly sophisticated tasks such as robots do in the factories can often be relatively easy to program, while the ordinary, everyday things people do—walking, reading a letter, planning a trip to the grocery store—poses a great deal of difficulty. The day has still to come when a computer program can do anything more than a highly specialized and very delicate task. Another trouble with robots in the house for example, is that life there is so unpredictable, as it is everywhere else outside the assembly line. In a house, things get moved around, kids and petsare always running around. Robots work efficiently on the strict instructions line (software) where there is no variation, but they are not good at improvisation. A majority of the computer scientists who are attempting to make robots brighter are said to working in the field of Artificial Intelligence (Al). These researchers face a main problem in ascertaining what intelligence is. Many in Al hold the view that the human mind works according to a set of formal rules. They believe that the mind is a clockwork mechanism and that human judgement is simply calculation. Once these formal rules of thought can be discovered, they will simply be applied to machines. On the other hand, there are those critics of Al who contend that human consciousness is a stream in which ideas bubble up from the bottom or jump into the air like fish. This debate over intelligence and mind is, of course, one that has gone on for thousands of years. Before the arrival of robotic era we must chalk out some tasks cut out for ourselves, which can keep us busy.

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Essay on My Dream Robot

Students are often asked to write an essay on My Dream Robot in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on My Dream Robot

Introduction.

My dream robot is a unique machine. It’s not just a tool, but a friend and helper.

Design and Features

The robot is sleek, with a friendly face. It can walk, talk, and even express emotions.

It helps with homework, cleans my room, and plays games. It’s programmed to understand and respect my feelings.

This dream robot is more than a machine, it’s a companion. It makes life easier and more enjoyable.

250 Words Essay on My Dream Robot

The rapid advancement in technology has fueled imaginations, leading to the conceptualization of sophisticated artificial intelligence systems. My dream robot would be a culmination of these advancements, embodying the perfect blend of intelligence, empathy, and adaptability.

Intelligence

The first attribute of my dream robot is intelligence. It would possess a deep learning system, enabling it to learn and adapt to new tasks independently. Its intelligence would not be limited to performing tasks but extend to understanding complex human emotions, thereby facilitating effective communication.

The second attribute is empathy. My dream robot would have the ability to comprehend human emotions and respond accordingly. By incorporating advanced emotional AI, it could understand nuanced human feelings, providing comfort and companionship to those in need.

Adaptability

The third attribute is adaptability. This robot would have a flexible learning model, allowing it to adapt to the ever-evolving human needs and technological environments. It would be capable of self-improvement, constantly updating its knowledge and skills to remain relevant.

In conclusion, my dream robot would be a beacon of technological advancement, embodying intelligence, empathy, and adaptability. It would not only perform tasks but also understand and respond to human emotions, providing a unique blend of companionship and assistance. This dream might seem far-fetched today, but with the pace of technological innovation, it might soon become a reality.

500 Words Essay on My Dream Robot

The realm of robotics has always been a fascinating one, with the potential to revolutionize various aspects of our lives. As a college student deeply engrossed in the world of technology, I have often found myself imagining the possibilities of my dream robot. This essay explores the concept of my dream robot and its potential implications on society.

The Concept

My dream robot would be an advanced AI entity, capable of cognitive learning and emotional understanding. Unlike conventional robots, it would not merely follow a set of pre-programmed instructions but would learn and adapt to changing environments and situations. This robot would be equipped with a highly sophisticated AI system that would allow it to comprehend human emotions and respond accordingly, making human-robot interactions more natural and intuitive.

Physical and Cognitive Aspects

Physically, my dream robot would be humanoid, with a design focused on mobility and adaptability. It would have the ability to navigate different terrains, manipulate objects of various sizes, and perform tasks requiring fine motor skills. The robot’s cognitive abilities would be its defining feature. Its advanced AI would enable it to learn from experiences, make decisions based on complex algorithms, and even develop its own unique personality over time.

Potential Applications

The potential applications of such a robot are vast. In healthcare, it could serve as a companion for the elderly or those with mental health issues, providing emotional support and companionship. In education, it could offer personalized tutoring, adapting teaching methods to suit individual learning styles. In the realm of disaster management, it could navigate dangerous terrains, rescuing victims and providing immediate medical aid.

Implications for Society

While the creation of such a robot could revolutionize various sectors, it would also raise ethical and societal questions. The ability of a robot to understand and mimic human emotions could blur the line between human and machine, leading to debates about robot rights and responsibilities. Furthermore, the potential for such technology to be misused or to replace human jobs could lead to societal unrest and economic disparities.

In conclusion, my dream robot represents a blend of technological advancement and human-like emotional understanding. It holds the potential to revolutionize numerous sectors while posing unique ethical challenges. As we move towards an increasingly digital future, it is crucial to consider such possibilities and prepare for their implications. This dream robot, therefore, serves as a symbol of both the promise and the challenges that lie ahead in the realm of robotics.

That’s it! I hope the essay helped you.

If you’re looking for more, here are essays on other interesting topics:

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Happy studying!

Essay on Robots: Top 17 Essays | Intelligent Machines | Engineering

Here is an essay on ‘Robots’ for class 11 and 12. Find paragraphs, long and short essays on ‘Robots’ especially written for college students.

Essay on Robots

Essay Contents:

Essay on the Reasons for Using Robots

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Essay # 1. Definition of Robot:

Robot, once a creature of science fiction, is today a reality. It is the off-shoot of the second industrial revolution. Robot can be defined as a programmable multifunction manipulator designed or intelligent machine to move material, parts, tools, or specialised devices through variable programmed motions for the performance of variety of tasks.

Today’s robots are fitted with a variety of sensors (like vision, ranging, force-torque, touch, proximity, etc.) sending the sensory information to the computer which processes them subject to given objective and constraints, and develops action decisions for the robot actuators.

Robots are more flexible in terms of ability to perform new tasks or to carry out complex sequences of motion than other categories of automated manufacturing equipment. Generally speaking, robots are machines with some degree of intelligence and operated under the control of a mini or micro-computer.

Industrial robots (tough and tireless) are capable of handling a variety of jobs right from material handling to complex assembly tasks. They perform hazardous and monotonous tasks with tireless precision. They improve productivity and reduce manufacturing costs. They can perform complex jobs. They can even cope with changing conditions in the workplace, when fitted with sensors and adaptive controls.

Essay # 2. Basic Elements of Robots :

The basic elements of industrial robots are manipulator, controller, end effector, sensors and energy source. (Refer Fig. 38.1).

The manipulator comprising of base, arm and wrist are the most obvious parts of the robot. The robot’s movements are executed by the mechanical parts like links, power joints, and transmission system along with internal sensors housed within the manipulator.

The controller acts like a brain of robot. It performs the functions of storing and sequencing data in memory, initiating and stopping the motions of the manipulator, and interacting with the environment.

End effector is the tool, a sort of gripper, which directly interacts with the job. Grippers are being designed to handle a wide range of part configurations.

Sensors to sense the environment are essential for intelligent robots.

Energy source is required to cause movement of the manipulator arm. They may take the form of electrical, hydraulic or pneumatic devices.

Essay # 3. General Structure of Robot:

Figure 38.13 shows a general structure of an advanced robot. The operational unit consists of articulated mechanical system (AMS), (comprising of rigid links and kinetic joint), transmission system and actuators (which control the configuration of each articulation). The internal sensors are provided to indicate the position, velocity and forces of the end effector. The external sensors are provided to sense the environment.

The structural analysis program provides the user with integrated interactive processing from structural analysis to strength evaluation, by means of a pre-processor for graphics, geometrical modeling, finite element modeling and output graphic functions to be used for displaying the deformation quantity, indicating equi-stress lines, stress diagrams, excess stress, dynamic response and animation.

This system displays the element division diagrams and the vibration characteristics of the entire robot as a result of the frequency response calculation for the component parts of the robot system. In the design stage the strength and rigidity of each part are analysed, while the dynamic characteristics of the entire system are predicted and evaluated for lighter weight and higher rigidity.

ii. Mechanical Design of a Robot :

The mechanical design of a robot is an iterative process involving evaluation and choice among a large number of engineering and technical considerations in several disciplines.

A purely static, rigid-body approach to design is not sufficient and factors like mechanical system stiffness, natural frequencies, control system compatibility also need to be considered. A robot should be designed to have only the flexibility it needs to perform the range of tasks for which it is intended.

The various design consideration are:

(i) System Specification:

It includes range, reach, work envelope, load capacity.

(ii) System Configuration:

It includes the joint configuration, number of degrees of freedom, joint travel range, drive configuration.

(iii) System Performance:

It includes system velocity and acceleration, repeatability, resolution, accuracy, component life and duty cycle. Detailed design of major components concerns the robot structures, robot joints, actuators, transmission, wiring and routing of cables and hoses. One should evaluate the possible flexibility of the robot, grippers, tools, and peripheral units and integrate all components to one system.

Essay # 6. Classification of Robots:

Broadly three classes of robots could be considered:

(i) Pre-Programmable/Re-Programmable General Purpose Industrial Robots:

These operate fully by programmed computer control. These are most useful for all structured operations, i.e. activities whose motion and work handling requirements are known before hand and thus can be programmed.

The robot is taught before-hand to perform the necessary action in the teach mode. The robot can then take over and execute the operation repetitively such as in welding, painting, assembly of components for mass manufacturer, loading/unloading of jobs into and from machine tools, etc.

(ii) Tele-Operated, Man-Controlled Robots or Man-in-the-Loop Manipulator:

These differ from totally machine-controlled robots in the sense that the advantage of presence of man is taken in situations where it is not possible to anticipate all the motion and handling requirements in such details as to render them programmable or teachable for machine control. This type of requirement is found in hazardous locations.

The servo-driven master-slave manipulator with force feedback, or vehicle mounted heavy duty multi-axis power manipulator performs the necessary work in hazardous environment, taking commands from a human controller who can manipulate the slave arms at the scene of operation from safe location, relying for viewing on closed circuit television.

(iii) Intelligent Robots:

These are very advanced, state of the art robots and possess sufficient artificial or machine intelligence, somewhat analogous to the sensory perception of the neuro-muscular coordination that human beings are capable of.

Such intelligent robots can not only explore the environment on their own machine perceptions and evaluate them in real time, but also execute the necessary motor functions matching the action of their sensory inputs.

Advanced robots have been built with mobility to not only move over floors but also to climb, ability to avoid obstacles, high power-to-weight ratios, compactly assembled, with on board sensors, instruments and power supplies.

According to another general method of classification robots are classified as:

(i) Special purpose, designed and produced for a limited range of specific jobs, like welding, painting, casting, assembling, material handling etc.

(ii) General purpose of universal robots designed and produced to perform a wide variety of jobs. These may be non-servo-controlled, servo-controlled or sensory type depending on sophistication.

Essay # 7. Specifications of Robot:

i . Work Envelope:

Work envelope or work volume of a manipulator is defined as the envelope or space within which the robot can manipulate the end of the wrist. It depends on the number of types of joints, physical size of the joints and links and the ranges of various joints.

The shape of work volume is dependent upon the configuration of robot, for example, polar configuration has partial sphere as work space, cartesian coordinate configuration robot has a rectangular work space, and a cylindrical robot has a cylindrical work envelope.

ii . Load Carrying Capacity:

It is dependent on the physical size and construction of robot, and also on the capability to transmit force and torque to the end effector in the wrist.

iii . Speed:

It varies from one point to other and it can be programmed into cycle so that different portions of cycle are performed at different speeds as desired. Maximum speed may be of the order of 2m/sec. In fact more important than speed is the accelerating and decelerating capability in a controlled manner. Robot may hardly achieve its top rated speed in view of its operation in a confined area.

iv . Repeatability:

It is the measure of the robot’s ability to position an object at a previously taught point in the work envelope. Due to inherent errors present (particularly due to mechanical sources), the robot will not be able to return to exact programmed point.

v . Control Resolution:

It refers to the capability of the system (both controller and the positioning device) to divide the range of total movement into closely spaced points than can be identified. Thus it would represent the minimum noticeable movement achievable. It may be mentioned that controller can generate pulses of very small duration but the positioning device should be able to respond and change its position accordingly.

In such a case:

Essay # 9. Control Systems for Robots :

Actuators (pneumatic, electrical, or hydraulic type) are used to move the joints of robots. Electric actuators may be d.c. servo motors or stepping motors. These are preferred type due to compatibility with computers, non-dependence on air or oil supply from outside source.

These are very common for sophisticated robots due to higher accuracy. Pneumatic cylinders are used for smaller robots as in material handling applications. Hydraulic actuators are used to exert high torque and greater speed.

The type of actuator, position and speed sensors, feed-back systems, etc., determine the dynamic response characteristics of the manipulator. Robot’s cycle time is dependent on the speed of response. It may be mentioned that while robots with greater stability are slower in response, the less stable system may tend to oscillate near the set value.

Microprocessor based controllers are used. A hierarchical structure approach is followed, i.e. each joint is actuated by its own controller, and a supervisory controller is used to coordinate the combined actuation of the joints and sequences of the motions.

Depending on sophistication desired, the robot control system may be:

(i) Simple Interlocked System:

This employs no servo control to achieve precise positioning. It is used for simple operations like pick-and-place. Limit switches are used for sequencing the actuation of the joints to complete the cycle.

(ii) Point-to-Point Control with Play Back Facility:

In this system, the various positions/locations, and the sequence to be followed in a cycle are programmed in the memory. The locations and their sequence are played back during the operation. Feed-back control is used to ascertain that desired location is attained.

(iii) Continuous Path Control:

The memory is big to hold information regarding locations of path. In this case path taken by the arm to reach final location is controlled. Servo control is used to maintain continuous control over the position and speed of the manipulator.

(iv) Intelligent Robot:

These can take own decisions when things go wrong during the cycle. These can interact with their environment, communicate with human beings, make computations during the motion cycle, incorporate advanced sensors like machine vision.

Essay # 10. Kinematic Control of Robots:

The various ways in which the robots could be controlled are:

(i) Non-Servo Control:

Non-servo-controlled robots move their arms in an open loop fashion between exact end positions on each axis, or along predetermined trajectories in accordance with fixed sequence. Such controls could be executed either by sequence controllers or by limit switches.

In latter type, more than one position is defined along an axis by indexable stops inserted or withdrawn automatically. A sequence type control steps through a number of pre-set logic steps, which causes one or more joints to move until the appropriate limit switch on the axis is reached.

(ii) Servo-Controlled Robots:

These incorporate feedback devices on the joints or actuators of the manipulator which continuously measure the position of each axis. These have much more manipulative quality and can position the end effector anywhere within the total work envelope.

These could be further classified as:

(a) Point-to-Point Control:

In this system each joint is controlled by an independent position servo with all joints moving from position to position independently. In it, each joint or axis of the robot is moved individually until the combination of joint positions yields the desired position of the end effector.

The way each joint is to move to achieve final position is practiced before-hand and stored in a memory device. As per this stored information each joint runs freely at its maximum or limited rate until it reaches its final position.

Point-to-point motion could be controlled independently in sequence joint control, uncoordinated joint control, or terminally co-ordinated joint control. In sequential joint operation one joint is activated at a time, while all other axes are immobilised.

A single joint may operate more than once in a sequence associated with such a motion. The resulting path of the manipulator end effector will thus have a zig-zag form associated with the motion directions of the manipulator joints.

It results in immediate simplification in the control. However, it causes longer point-to-point motion time. In uncoordinated joint control, the motions are not coordinated, in the sense that if one joint has made some fraction of its motion it does not imply that all other joints will have made the same fractions of their respective motions. When each joint reaches its final position, it holds and waits until all the joints have completed their motions.

Due to non-coordination of motion between joints, the path and velocity of end effector between points is not easily predicted. Terminally co-ordinated joint control is the most useful type of point-to-point control. In it the motion of individual joints are co-ordinated so that all joints attain their final position simultaneously.

It is used primarily in applications where only the final position is of interest and the path is not a prime consideration. Where the continuous path of the end effector is of primary importance to the application, then continuous path control is used.

(b) Continuous Path Control:

It is used where continuous path of the end effector is of primary importance. Continuous path motions are produced by interpolating each joint control variable from its initial value to its desired final value.

Each joint is moved the maximum amount required to achieve the desired final positions to give the robot tool a controlled predicted path. All the joint variables are interpolated to make the joints complete their motions simultaneously, thus giving a co-ordinated joint motion.

Depending on the quantum of information used in the motor control calculation the basic categories of continuous path control techniques are:

(i) Servo control approach (controller has a stored representation of the path to be followed, and the drive signals to the robot’s motors are determined by performing all calculations based on the past and present path tracking error);

(ii) Preview control or feed forward control. (It uses some knowledge about how the path changes immediately ahead of the robot’s current location, in addition to the past and present tracking error used by the servo-controller); and

(iii) Path planning or trajectory calculation approach (controller is fed with a complete description of the manipulator from one point to another. It uses a mathematical physical ‘model’ of the arm and its load, and pre-computes an acceleration profile for every joint, predicting the nominal motor signals that should cause the arms to follow the desired path).

Continuous path control requires lot of memory space to store all the axis positions needed to smoothly record the desired path. In practice, the device is moved actually through the desired path manually and the position of each axis is recorded on a constant time base, thus, generating continuous time history of each axis position.

Essay # 11. Expected Qualities in Robots :

The qualities expected in robots are listed below:

(i) Vision:

The utility of robots will increase several folds by incorporation of vision systems. Vision systems capable of identifying the part for pick up by pattern recognition data based on object’s silhouette have been developed.

Such systems can transform the position and orientation of the object into robot co-ordinates enabling the robot to acquire the object in a known manner. Other type of vision systems can recognise different objects. For each part, a number of distinguishing geometric features can be delineated, including area, perimeter, centre of gravity, number of holes and maximum and minimum radii.

In another vision system, a fibre sensor is used to look at a seam to be welded and automatically adjusts the robot’s weld path.

(ii) Tactile Sensing:

Robots with tactile sensor can identify an object and perform the function based on the referenced data. Grippers have been developed which can pick up any shape of objects and at the same time not exert enough force to crush them.

(iii) Mobility:

Usually the robot stands in a single station for the bulk of factory requirements. However, to handle intermittent and asynchronous demands, compact mobile device which could move in complex paths and access large areas economically has been developed.

(iv) Other Important Qualities in the Process of Development in Robots are:

Computer interpretation of the visual and tactile data, multiple appendage hand-to-hand co-ordination, minimised spatial intrusion, general purpose hands, man-robot voice communication, total self-diagnostic fault tracing, inherent safety, interaction with other technologies, etc.

Essay # 12. Performance Testing of Robots :

Usually following tests are performed on robots to judge their suitability.

(i) Geometric Values:

These include:

(a) Workspace:

Workspace, i.e. the envelope reached by the centre of the interface between the wrist and the tool, using all available axis motions.

(b) Static Behaviour:

It is indication of the deformation of a fixed robot structure under different load cases.

The repeatable accuracy that can be achieved at nominal load and normal operating temperature. This is based on two types of errors, viz., repeatability and reversal error.

(d) Path Accuracy:

The path accuracy of a path- controlled robot indicates at what level of accuracy programmed path curves can be followed at nominal load. The typical errors in path accuracy of a robot are: path accuracy or mean-path dispersion error, trailing error or mean-path deviation, overshoot during acceleration/deceleration.

(e) Reproduction of Smallest Steps:

With very low velocities, the slip-stick effect may become serious and it is hard to control.

(f) Synchronous Travel Accuracy:

(For cases where robot has to perform tasks synchronous to a moving conveyor) as in spray painting and assembly.

(g) Long-Term Behaviour:

It provides information on the time required to achieve thermal stability.

(ii) Kinematic Values:

These include cycle time, speed, and acceleration. It involves measuring of attainable cycle times for a defined sequence in different areas of the working space.

(iii) Power and Noise Values:

Usually measured in decibel at a distance of one metre from the working space.

(iv) Thermal Values:

Changes in temperature effect deviation of the structure.

(v) Dynamic Values:

It involves determination of dynamic behaviour of simple components and the total structure. The response of the robot structure is elicited by the following excitation methods—shaker (sinus, random), hammer (impact), snapback (impact), drives (sinus, random).

Essay # 13. Sensors for Robots :

To carry out its task, a robot must have access to information on predetermined parameters of the environment. Sensors are used to provide this information. The key to the success of closed loop control systems used in robots, in terms of accuracy, reliability and stability relies upon the type, complexity, resolution of the sensor.

It must be remembered that best sensory power has been bestowed by nature in the homomorphic creatures. It is the aim of engineers to attain similar perfection for robots. In order to enable robot perform its duties by understanding the environment around it, sensors provide information like.

(i) Recognition data (to understand the shape, size and features of the object).

(ii) Orientation data (the position of the object in relation to the robot arm co-ordinates in the absolute mode).

(iii) Physical interaction data (to understand the intensity interaction between the end effectors and the object).

The various types of sensors used for this purpose are:

(i) Force sensors (these measure the three mutually orthogonal forces and three orthogonal torques at the tips of the fingers of robot).

(ii) Inertial sensors (these feel the gravity and acceleration generated reaction torques).

(iii) Tactile sensors (these respond to contact forces arising between themselves and objects—used to warn the manipulator of robot to avoid collision when the end effector is near the object).

(iv) Visual sensors (with the use of triangulation or any other algorithm these help in determining the co-ordinates of the object before it is grasped.)

(v) Binary sensors micro-switches, magnetic switches, bimetallic thermal switches, etc. These are used to sense the presence/absence of a part.

(vi) Analog sensors thermocouples, linear variable differential transformers, strain gauges, piezo-electric sensors. These are used when the magnitude of quantity is desired.

(vii) Sensor arrays include pressure sensitive arrays or optical arrays used on the fingers and palm of a gripper. This requires considerable signal processing with a dedicated microprocessor.

Essay # 14. Precautions in the Use of Robots :

Before taking a decision to install a robot, it is important that its use be justified as it costs a lot. Plenty of work should exist for each robot. It is safest to employ robots first on simpler jobs and then put them to complex jobs after gaining experience.

The repetitive tasks, such as picking up heavy parts from one conveyor and placing them on another conveyor, can be easily programmed. Grippers are selected depending on the shape and size of the parts. It is possible to equip them with sensors and computer controls. These can then search the parts for out of position also.

In machine loading and unloading applications, the machines may be grouped around a robot and the robot picks up a part from an incoming conveyor and loads it into a NC lathe and then transfer it to drilling machine, inspect on table, and finally place it on an outgoing conveyor. Thus a system of machines with a robot can be converted into automatic production system.

All operations requiring worker intervention can be completely eliminated. If the shape or size of the part gets changed significantly after machining, then double grippers can be used on robots. To avoid any damage, the gripper of robot must hold the parts securely, exerting sufficient gripping force. Universal grippers are also available for handling parts of different size and shape.

A very nice application of robots is in cleaning of castings, deburring of machined parts, and polishing of parts which is usually fatiguing monotonous, dirty, noisy and sometimes hazardous. In a typical operation, the robot may be programmed to pick up casting from conveyor, presenting it to a rotary cut off wheel or saw removing gates and rise’s, then to a floor stand grinder for removing external flash, then to a grinding head that cleans the interior of the casting and then returning to the second conveyor. All machines should be located and grouped within easy reach of the robot. Stations of such type can handle a wide variety of castings of different shapes and sizes simply by changing programs.

Robots also find wide applications in assembly jobs, spot welding and arc welding. It is observed that robotic welders are about three times more productive than human operators. Robots can also be mounted on tracks so that they can automatically move from one station to another. It is essential to follow safety guidelines strictly in design and operation of robots to avoid any accidents.

Essay # 15. Applications of Robots :

Robots would find successful applications in following situations:

(i) Repetitive operation.

(ii) Other justifications for doing away with manual handling.

(iii) Handling hot or heavy work pieces.

(iv) Production limited by human performance and for endurance.

(v) Quality adversely affected by inconsistent manual handling.

(vi) Where parts have to be repeatedly oriented in the same position.

(vii) Part geometries must permit mechanical handling.

The most useful application of robot is for processes involving hazardous, unpleasant work environment like heat, sparks, fumes, etc. Typical applications in this regard could be die casting, shot welding, spray painting, forging, etc.

The other useful field for use of robots is involving repetitive work cycle which is tiring, fatiguing and boring for operator. Robots give consistent and repeatable results. Robots are essential for applications involving handling of heavy parts or tools.

Industrial robot applications usually involve several pieces of hardware (conveyors, pallets, machine tools, fixtures, etc.) in addition to the robot. Several robots and associated hardware may have to be integrated into a single work-cell.

Layout of the equipment in cell deserves greater attention for optimum results. Various types of layouts may involve centering around single robot, various robots arranged in line, or robots may be mobile. In manufacturing applications, robots may be used to handle tools and work pieces, processing operations, assembly and inspection.

Essay # 17. Reasons for Using Robots :

The reasons for introducing robot into a production process could be:

(i) It relieves man of hazardous or fatiguing tasks.

(ii) It brings improvements in product consistency and quality.

(iii) It offers opportunities for multi-machine manning for multi-shift operation and for wholly unmanned production.

(iv) In countries short of labour, it brings in savings from labour reductions. It increases the output without increasing the labour force.

(v) Robots will lead the way into areas of technology where man has not entered so far.

(vi) Mobile robots with moving arms and wide sensing power will find more applications.

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Essay on Robotic Technology

Fresh Reads

What do you think of when you think about ‘robots’? If you think they are only the stuff of space movies and science fiction novels, then think again. Robots are the largest growing technological device in the world. They perform many functions ranging from space exploration to entertainment.

Robotics technology is increasing at a fast rate, providing us with new technology that can assist with home chores, automobile assembly and many other tasks. Robotic technology has changed the world around us and is continuing to impact the way we do things. Robotic technology transformation from the past to present surrounds almost everyone in today’s society and it affects both our work and leisure activities.

Robotics is the branch of mechanical engineering, electrical engineering and computer science that deals with the design, construction, operation, and application of robots, as well as computer systems for their control and processing. These technologies deal with automated machines that can take the place of a human in various kinds of work, activities, environments and processes.

The definition of the word robot has a different meaning to many people. According to the Robot Institute of America, 1979, a robot is a re-programmable, multi-functional manipulator designed to move material, parts, tools, or specialised devices through various programmed motions for the performance of a variety of tasks. The use of robots continues to change numerous aspect of our everyday life, such as health care, education and job satisfaction. Robots are going to be a major part of the world economy, they help ways to make our daily life easier and assist in producing more products.

Robotic technology is becoming one of the leading technologies in the world. They can perform many functions. They are used in many different ways in today’s society. The use of robotic technology has made an immediate impact on the world in several ways. As technological advances continue, research design and building new robots serve various practical purposes, whether domestic, commercial or military. Many robots even do the jobs that are hazardous to people such as defusing bombs, mining and exploring shipwrecks.

There are numerous uses of robots which not only give better results but also help in saving money as well as time. The robots can provide high quality components and finished products, and do so reliably and repeatedly even in hazardous or unpleasant environments. There are various industry segments which are making use of robotics to improve their production capabilities.

Much of the research in robotics focuses not on specific industrial tasks, but on investigations into new types of robots, alternative ways to think about or design robots, and new ways to manufacture them.

Recently, Apollo Hospital group installed the world’s most advanced CyberKnife robotic radio surgery system at the cancer speciality centre in Chennai, India. Although it meant substantial price for the hospital, Apollo decided to go ahead with the project due to the new-found enthusiasm for robotics in India.

From the Chandrayaan I project for sending robots to moon, to biomedical engineering and the auto industry, India has been using robotics on a wide scale. In an increasingly technology-driven country, robotics has fast assumed significance not only for industrial applications, but also in various day-to-day human activities.

Presently, robotics is the pinnacle of technical development. Though robotics in India is at a nascent stage, but industrial automation in India has opened up huge potential for robotics. Innovation coupled with consolidated research and development has catapulted India’s scientific position in robotic technology.

The country is soon to become a major hub for the production of robots. The global market for robots is projected to rise by an average of about 4%, while in India, the industry is expected to grow at a rate 2.5 times that of the global average.

In medical field, the importance of robotics has been growing. Robotics is increasingly being used in a variety of clinical and surgical settings for increasing surgical accuracy and decreasing operating time and often to create better healthcare outcomes than standard current approaches. These medical robots are used to train surgeons, assist in difficult and precise surgical procedures, and to assist patients in recovery. The automobile industry is equally dominated by robots.

There are multiple number of industrial robots functioning on fully automated production lines especially the high and efficient luxury and sports cars. The use of industrial robots has helped to increase productivity rate, efficiency and quality of distribution. Another major area where the use of robots is extensive is the packaging section. The packaging done using real robots is of very high quality as there is almost no chances of any human error. Another example where robotics is used is the electronic field. These are mainly in the mass-production with full accuracy and reliability. With these varied usages of robots Bill Gates has said:

“Robots will be the Next World-Changing Technology.”

Robotic has spread like an infection to an extent that so many movies and serials are also based on its theme. Some popular movies include Star Wars, Robocop, Ra one, Transformers etc. With such acclaimed popularity India too has come up with the Robotics Society of India (RSI). It is an academic society founded on 10th July, 2011, which aims at promoting Indian robotics and automation activities. The society hopes to serve as a bridge between researchers in institutes, government research centres and industry. India has also come up with specialised programmes in robotics field in IITs and other universities. Also, it has moved beyond the traditional areas and entered newer domains of education, rehabilitation, entertainment etc. Robotics has helped handicapped people by replacing their (damaged) limbs with artificial parts that can duplicate the natural movements.

Like a coin has two sides, robotics too has a flip side to it. The biggest barrier in the development of robots has been the high costs of its hardware such as sensors, motors etc. The customisation and updation is also an added problem.

With new advancements taking place each passing day, new product introduction is a problem for the existing users. Robots cut down labour, thereby reducing the opportunities of employment for many. In many developed countries, scientists are making robotic military force that can prove dangerous to others. As the power and capacity of computers continues to expand, revolution is being created in the field of robotics. Imagination is coupled with technology. It would not be wrong to say that in near future there will be a time when robots will become smarter than the human race.

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My Robot Robbi

Home / Fiction for Kids / Stories for Kids / My Robot Robbi

Dilip M Salwi

Have you ever seen a robot? No? Meet my robot friend and philosopher, Robbi. To be precise, its name is Robbi-999XHA.

You may wonder what is Robbi-999XHA. Just as cars, washing machines or xerox machines are of different models with different names, does this strange name also indicate something similar? Yes, you’re absolutely right! It is a particular domestic model of a robot. 999 stands for the year of its make — 1999, X stands for deluxe model, and HA is for home appliance.

My Robbi is made of shining metals. Its head, chest and arms — everything is made up of metal. Its blue eyes are glowing electric bulbs and it moves on four wheels like my toy car. And you should hear him speak! – soft and soothing — not like the computerized metallic voices of other robots. It is never loud or passive. Indeed, I love my Robbi for that.

“Come on, Robbi! Bring me milk.” “Yes, Sunny, I will,” Says Robbi. It goes to the kitchen and comes back bringing a glass of milk on a tray.

“Do you want anything else, Sunny?”

“Yes, I want biscuits, too.”

“Fine I will bring biscuits, too,” says Robbi. “Anything else?”

“No.”

Robbi turns and goes back to the kitchen to bring me biscuits. Had it been my previous servant Shamu, he would have certainly shouted in anger, “Why didn’t you ask for it with milk?” But my Robbi is obedient.

Robbi returns with a plateful of biscuits. I can again ask it to bring me toffees. I know it will not become angry. Robbi is always helpful.

Robbi is hardworking too. It does all kinds of tasks at home. It cleans the floors. It washes clothes and utensils. It helps Mummy in the kitchen. Mummy has all the praises for it. But mind you, please don’t carry the impression that Robbi is simply a mechanical servant only good at doing physical work. It is much more than that! It has brains too! Are you not ready to believe me?

Okay! Let me ask Robbi a few questions about its own community.

“Hey, Robbi! Come here!”

“Yes, Sunny, what can I do for you? asks Robbi as it comes and stands before me.

“I want to ask some questions about your family.”

“Yes, you may please!”

“What does the word ‘robot’ mean?”

“Good question!” says Robbi, and continues, “The word ‘robot’ – Sunny, you’ll be surprised to know — has been derived from the Czech word ‘robota’. It means ‘slave’ in Czech language. The word was first used by the Czech writer Karel Capek in his play Rossum’s Universal Robots way back in 1921!”

“Oh, way back in 1921?”

“Yes, Sunny!”

“What was the play about? Can you give me some idea?”

“Yes, why not, Sunny? In the play, a group of mechanical slaves or robots rebel against their human master!”

“Oh, that sounds dangerous!”

“But that is not possible now!” says Robbi.

“How come?”

“We’re governed by laws that prevent us from doing any kind of mischief against a human being…”

“Oh! Is it? I’m ignorant about them! What are they? Can you tell me?”

“Yes, why not, Sunny!” says Robbi, and continues, “These laws are known as the ‘Laws of robotics’. They are also known as ‘Asimov’s Laws of Robotics’".

“Asimov’s laws? What’s this Asimov?”

“A name!”

“Of what? A robot!”

“No! No! Sunny! It’s the name of a famous Science Fiction writer. An extraordinary human being who wrote more than 500 books on science and science fiction!”

“Wow! Five hundred books! I haven’t yet read 500 books!”

“His full name is Isaac Asimov. In 1940 he wrote a story which contained the laws that did not allow a robot to harm a human being because he knew robots can be dangerous if misguided.”

“Tell me, what are those laws?”

“Yes, Sunny, I will state the laws one by one.”

“First law: A robot may not injure a human being, or through inaction, allow a human being to come to harm”.

“Fine! Which means your good self cannot harm me! I need not be scared of you!”

“Yes, it’s obvious, Sunny!”

“Also, you would not allow harm come to me by sitting tight — Oh! I mean, by standing tight!”

“Perfectly right! And the Second law…”

“Yes, the Second law?”

“A robot must always obey the orders given to it by human beings except where such orders conflict with the First law.”

“Fine! Sounds okay to me! After all, you obey all my orders!”

“The Third Law states that a robot must protect its own existence as long as such protection does not come in conflict with the First and Second laws.”

“That’s understandable! The next!”

“That’s all, Sunny! There are three laws only! These laws have been built into us while designing us!”

“So, I need not be scared of you at any time?”

“Not at any split second, my dear Sunny!”

“That’s fine! Robbi, I knew it is so but I thought I would reassure myself!”

“My pleasure, Sunny!” says Robbi, and asks,” Any other question, Sunny?”

“Not at present, Robbi! Thanks!”

Robbi turns and goes back to kitchen to help Mummy in her household chores. In fact, you will be surprised to know that Robbi works throughout the day. When night comes and all work is done, Mummy takes Robbi to a corner of our flat and presses a button on its back. Robbi’s glowing eyes shut off. Its humming noise also stops. It stands still like a statue throughout the night!

In the morning Mummy presses another button on Robbi’s back. The eyes of Robbi begin to glow. Its body starts humming, and turning to Mummy, it asks, “What can I do for you, Madam?” It is then ready to start the work again.

Robbi can also tell stories and sing songs. I always enjoy the stories that it tells with spice and humour. Sometimes, I also sing along with it. But I find it repeats stories and also songs. Of course, I love listening to a good song again and again but not the same old story! When I complained against this habit of Robbi, my Mummy said, “You cannot blame Robbi for that! Only a limited number of stories and songs are present in its memory!” What does it mean, I wondered.

Every morning and evening, Robbi takes my dog Tabu for a long walk through the nearby park. Both enjoy each other’s company. My cat Pinky however keeps distance from Robbi. Whenever it approaches her, she starts meowing. But Robbi never drives her away. It ignores her as though she were not present at all!

Robbi fascinates all my friends. They come to my house, gather around it and talk to it. Sometimes, they try to touch it and do some mischief. I do not like this but Robbi wisely humours them by making some curious sounds. Then they all laugh.

One day, my curious friend Akhil asked, “How does Robbi live without food and water?” I had never though of this. “Why not ask Robbi itself?” I said but my Mummy entered the room just then. We asked her the same question.

My Mummy said, “Why? You don’t know? Robbi lives on electricity!”

I was surprised. I asked, “When does it eat electricity?”

She replied, “When you are at school, and Robbi has no work to do…”

Akhil asked, “How does it eat electricity?”

“Like any other appliance in the home, like radio or TV,” Mummy replied, “Robbi is fed electricity through a wire”. She called Robbi.

When Robbi came, she told it to turn around and flicked a button at its back. A cord with a plug jutted out of a hole at its back. She inserted the plug into the nearby electric socket connecting Robbi to the main electric supply and thus feeding it with electricity.

“Electric batteries inside Robbi,” explained Mummy, “store electricity and supply it to the various parts of Robbi, its glowing eyes, the motors that drives its arms and wheels, etc. Batteries have to be charged from time to time, just as you take food and water, so that Robbi continues to function. When the supply of electricity stops, Robbi stops!”

She then removed the plug hastily, looked at the wall clock, and then said, “Oh! I’m already late! I have to meet my friend at 4 O’ clock! If you have any other question, you may ask Robbi! It is capable of answering some, if not all, questions! Am I wrong, Robbi?”

“No, Madam, I can certainly answer questions provided their answers are in my memory!” said Robbi, turning to all of us. “Please ask your questions but one by one…”

“Okay, Priya, you may ask the question…” Robbi said.

“Did people have robots in the past centuries?”

“Good question! But the answer is no, Priya! There were then no robots as you know them – electronic, intelligent things who can do things mechanically,” continued Robbi, “But, yes, a whole range of mechanical gadgets or devices had been invented and built from time to time in the past to trick or fascinate people.”

“Can you give some examples?” asked Manish.

“Good question! Yes, why not?” said Robbi, “Mechanical gadgets were built which could open doors in churches when somebody burnt incense! People were tricked into believing that God exists!

Then there were metallic birds which could come out of a big clock and sing a song at a particular hour! There were metallic statues which could draw ships and speak a few sentences! In short, scientists and inventors had been making efforts to produce ‘automatic’ gadgets that would fascinate people. The pioneer among them was Hero of Alexendria, who lived around A.D.62. He created automatic toys which moved on steam power as we do on electricity. Others like Leonardo da Vinci, Albertus Magnus, Roger Bacon and Rene’ Descartes also created fascinating toys which are today our granddaddies!”

“Granddaddies, eh?” blurted out Priya. We all laughed.

“Yes, they all came before us! So they are our ancestors!” said Robbi, “What is there to laugh at? Aren’t monkeys your granddaddies?”

“Oh, no! No!” exclaimed Priya. We all laughed.

“Even folktales and mythologies all over the world contain references to robot-like gadgets,” continued Robbi after a brief pause, “For instance, the great Indian mythological tale Mahabharata contains an episode in which a metallic robot resembling the giant Pandava Bhim is sent to welcome the blind King Drithrastra because it is feared that the latter wants to welcome, embrace and kill Bhim by a trick!”

“Do you have any heroes in your robot community?” asked Deepti suddenly. It is surprised all of us because we always considered her to be a shy girl who avoids asking questions.

“Good question! Yes, yes, why not? We too have our heroes like you have your filmi heroes and heroines.”

‘‘Oh! You know about our filmi heroes!” exclaimed Manish in disbelief.

“Do you want to me to name some of them…”

“Will you please tell us the names of robotic heroes?” asked Deepti again.

“Yes, sure!” said Robbi, “The Viking spacecraft which landed on the red soil of the planet Mars and conducted some novel experiments on the possibility of life on the planet is our hero. Then Lunakhod which roamed the crater-ridden surface of the Moon is another of our hero. Shakey, the first complete robot built by Stanford Research Institute, is yet another hero. These are heroes in the real sense unlike your filmi heroes who perform heroic feats only on the screen — and not in real life!”

“But you too have robots which became filmi heroes!” Cut in Manish, “What’s their names? Yes, I remember…D2R2 and C3PO of the Star Wars films. They were marvellous indeed!”

“You liked them because they were like your filmi heroes!” said Robbi. “Cardboard boxes — no real stuff! I don’t consider them heroes at all! I believe in real heroes who achieve real feats!”

We all laughed.

One day when I was playing cricket with Robbi, the ball hit it in the chest. It lost balance and fell down. Plonk!!!

I was scared. I tried to lift it up. But it was very heavy. It fell down again. Plonk!!!

I called Papa. He came running and pressed some buttons at the back of Robbi. Nothing happened. Robbi lay still!

“Shouldn’t we call a doctor?” I asked.

“No! No! Not a doctor! Call a robot mechanic!” Papa said. “My dear Sunny, Robbi is not a human being who needs a doctor. It is a gadget like a radio or washing machine. A mechanic is a robot’s doctor!” He picked up the telephone, tabbed some buttons and called for a robot mechanic from the Robotics Service Centre.

A few hours later, a mechanic came. He took some tools out of his bag and approached Robbi. He picked it up and laid it on a table and unscrewed the plate covering its stomach.

I was amazed to see the inside of Robbi. It was full of red, yellow and black wires, finely drawn circuits on boards, multicoloured tiny cylinders and numbered black boxes. It was not much different from the inside of a TV!

“What is it?”

“It is the electronic brain of this robot!” said the robot mechanic as he continued to test some points with a meter.

“Brain in the stomach?”

“Yes! Robots can have their brains anywhere, even in their legs, provided enough space is there for it!” said the mechanic. He smiled and continued his operation.

At last, the mechanic repaired Robbi. He replaced the plate over Robbi’s stomach and screwed it up. Then he pressed a button.

Robbi immediately got up, as though nothing had happened! I told Robbi that the cricket was over. It therefore went to the kitchen to help Mummy in her chores.

“How does Robbi — or for that matter, a robot — work?” I asked the mechanic, as he began to pack his tools and the meter.

“Okay! Here’s the answer,” said the mechanic, leaving the tools as they were, as though preparing for a lengthy discussion. He continued, “Look, when you raise your hand to pick up a glass of water from the table, you don’t know how many calculations and movements your eyes, brain, arms, palms and fingers perform…”

“What? Calculations? And movements? Just to pick up a glass of water!” I was amazed.

“Yes, you don’t know them because you perform those calculations and movements unconsciously! Actually, you’re not aware of them! They appear to have been done without any effort because you have learnt them from your birth! As simple as that! On the other hand, have you ever seen how a toddler struggles to pick up a glass?”

“Yes, I’ve seen! You’re absolutely right! I have seen a toddler struggling to pick up things…”

“Actually, he is slowly learning to perform the same act,” said the mechanic, “By hit and trial method, he slowly perfects picking up a glass of water and this practice stays with him! When he grows up he feels he does it automatically, as you feel now!.. Okay, now bring a glass of water from the kitchen!…”

When I brought a glass of water, the mechanic kept the glass on the table and said to me, “Come on, watch yourself as you pick up this glass of water!”

I got up watching my own reactions but my movements became rigid and awkward. Perhaps I had become conscious about them. I controlled myself. I slowly approached the table with measured steps and then picked up the glass, took it to my lips and had a sip of water.

“Now, answer my questions,” continued the mechanic, “When you saw the glass lying on the table, didn’t your eyes and brain begin to estimate the distance and height at which the glass was lying?”

“Yes, very much so!”

“Fine! Accordingly, your brain began to instruct your arm to lift itself and forward the hand towards the glass. As simple as that! … Am I right?”

“Yes, perfectly right!”

“Then your palm and fingers were instructed to act an hold the glass and bring it to your lips by estimating the various distances involved…”

“True!”

“But had it been dark, you wouldn’t be able to estimate the distances easily, you would have fumbled for the glass — isn’t it?”

“True, indeed!”

“In that case, you would have widened your eyes to have a clearer view of the glass, estimated the distances involved again the then lifted your arm and forwarded your hand accordingly. A robot works in a similar manner! As simple as that!”

“Oh! So easy!” I had never thought robot worked by simply copying human actions!”

“Not so easy in practice, my dear friend!” returned the mechanic with equal gusto, “It has taken several decades for scientists to copy human actions and create a mechanical-cum-electronic thing like your Robbi!”

“Now let me come to the actual working of a robot,” continued the mechanic, “It may involve some technical terms but the actual working is as simple as I mentioned just now… A robot has a ‘manipulator’ which, like an arm, moves around to pick up objects. It has a ‘locomation device’ such as motorised wheels which move it around a place. Of course, there are immobile or fixed robots too which do not move. Then it has ‘sensors’ which like human eyes or skin sense an object. And lastly but most importantly, it has a ‘controller’ — an electronic computer. Like your brain, it makes calculations and controls the movements of manipulator and other devices electronically according to the program, a set of instructions, fed into its memory. As simple as that!”

“Oh! You’re talking about the memory of the electronic computer, just as the human brain has memory!” I exclaimed. The mystery about the memory of Robbi was then cleared.

“Yes, you’re right, Sunny!” said the mechanic, “When we talk about the memory of the robot, we’re talking about the memory of the electronic computer controlling it! Now let’s consider our present example. If the endeffector of a robot goes to pick up a glass and does not find it, its sensors send electric signals to the controlling computer. Through its camera ‘eyes’ it again assesses the distance and position of the glass. Electric signals are accordingly sent back to the various portions of the manipulator, locomotion device, endeffector and sensors of the robot to pick up the glass. This entire process is repeated again and again until the glass is picked up. This hit-and-trial process is technically known as ‘feedback’. As simple as that! Did you understand?”

“Yes, I do!”

“For picking up a glass, a robot has been programmed to do so,” continues the mechanic, “In other words, a ‘program’, a set of instructions, is fed into the ‘memory’ of its computer to perform this task. If it has to perform another task, such as lifting a briefcase, another program is fed into its computer memory. In fact, for every task a robot has to be fed with a program to perform it. If it does not have the necessary program in its computer memory to perform a task it cannot perform that task! As simple as that!”

“Which means every robot is a specialised worker!”

“You’re right, Sunny! Every robot is a specialised worker,” agreed the mechanic, “For instance, your Robbi – 999XHA is a domestic robot meant only for performing domestic tasks. It cannot perform an office or factory job such as getting a document xeroxed or welding two joints. It has been programmed to do only domestic tasks such as bringing milk or cleaning utensils, walking the dog, etc. Moreover, it has been programmed to work in your flat and nearby park only. If you take it to your friend’s place, which is unlike your flat, it will be like a fish out of water! It will not be able to move around because the various dimensions of his house and its entire layout have not been fed into its memory. It has to be re-programmed for his house so that it can move around freely without any problem! As simple as that!”

“Wow! I had never thought of this! Thanks for telling me this piece of information! I was keen to take Robbi to my friend’s place!”

“Haven’t you read the ‘Instructions Manual’ for Robbi – 999XHA? It’s all mentioned there! What your robot can do and cannot do. You should have read it before installing the robot in your house. You could land up in a serious problem if you expect it to do what it has not been programmed to do!”

“My parents must have read the manual! But tell me, Sir, how can my Robbi tell stories and sing songs. It is simply amazing!”

“Nothing amazing! It has been fed with these things, too, in its memory so that it is not taken as a stupid servant which can only perform manual tasks! It is meant to be a companion to everybody in the family! Isn’t it so?”

“Yes, it is! I’m impressed by its various abilities!”

“I’m happy! We like our customers to be proud of our products,” smiled the mechanic and continued, “Like these specialised domestic robots, there are robots for other tasks too. Do you know: which are the most popular robots today?”

“The domestic robots! What else?”

“No! Not at all, Sunny!” exclaimed the mechanic, “The most popular robots today are the industrial robots. For picking up objects and placing them at appropriate places to assembling things, welding joints, spray painting, etc., industrial robots are doing a large number of mechanical, repetitive and routine tasks in various types of industries. Today, the population of such a robots is rising very fast in industrially advanced countries like the United States, Japan and Germany. Industrial robots are also being manufactured in India and are slowly finding their way into various type of industries. J. F. Engelberger was the first person who thought of creating a robot which could do some useful work in a factory or industry. He is the Father of the industrial robot!”

“He must have been a genius!” I said, and asked, “But, tell me what robots are likely to do in the coming century?”

“Yes, everybody is curious to know this,” said the mechanic, “Robots are likely to come in a big way in our lives in the coming century. But, mind you, they will not necessarily come in the human form with which you are familiar. They will come in a large variety of forms and sizes. Some will be as huge as a submarine and some as small as a mosquito or even smaller!

“Today, robots are quite common in industries where repetitive work is involved. Human beings are thus saved from this repetitive, monotonous and dull work. Efforts are presently on to use robots in agricultural fields where again there is considerable repetitive work. Robots are being built to work on farms, water the fields on time, hatch the eggs, milk the cows, etc. Robots are also likely to enter hospitals where they will perform routine operations. Micro-robots — robots of the size of microbes – are also likely to be built and used for various medical studies and tests. For instance, a micro-robot could be injected into the blood stream of a human being to examine whether there is any blockage in his arteries and even to remove it! But, Sunny, do you know where robots will be most beneficially used?”

“Where?”

“In all hazardous tasks!” replied the mechanic.

“Such as?”

“Take the case of a bomb being planted in a busy area,” said the mechanic, “Nowadays, well protected and trained human beings are sent to detect the bomb and defuse it before it explodes. But there is always a risk involved of losing a human being! A robot will do this task most effectively. Human lives will thus be saved! Similarly, robot will perform all those dangerous tasks involved in coal mining, sea-bed mining, space exploration and mining, and also existing in some industries, chemical, thermal and nuclear plants, etc.”

“That will be a great service to human kind!” I said, “I never thought robots could be so useful to the mankind. They will save human beings from repetitive routine work and keep them off hazardous jobs!”

“Yes, that’s correct!” said the mechanic and began to pack his tools and the meter into the handbag, “But mind you, my dear friend, robots can be misused for destroying mankind too!”

“Robotic aircraft or missile-carrying nuclear bombs can destroy this world, for instance. Robots can be used for spying and all kinds of nefarious activities…”

“But, how can robot harm human beings? The Asimov’s laws of robotic do not permit them to…”

“Provided the laws are implemented,” said the mechanic, “If the laws are not enforced, what can robots do? They are robots, after all! Mechanical slaves!”

“Yes, true! Very true!”

“Any way, thanks for listening to me patiently!”

“Thanks for giving me so much information!”

“My pleasure and duty!” said the mechanic. He picked up his handbag; got some papers signed by Papa and left.

As I look back on that day, Robbi approaches me and asks, “Why are you looking so glum, Sunny? Can I do anything?”

“No, no, I’m not glum! I am thinking about your misuse by the bad elements in the world!”

“Well, any invention has its use and misuse! No invention is without its darker side! So is the case with us! But you have to admit that we’re a marvellous invention!”

“Yes, certainly! You’re all a marvellous invention! I salute all of you!”

“No! Sunny, No! Don’t salute me or my community! We’re simply gadgets! You must salute our creators — the scientists, engineers and inventors who have created us and done so much for the mankind! Some even spent their entire lives so that our creating becomes possible! I salute them!”

“I too salute their genius! I wish I could become one and do something along the same lines so that the mankind lives more happily and peacefully!”

“Oh! You mean — you want to become a Robotics Scientist!”

“Yes, that’s I want to become!”

“I’m very happy, Sunny! But when you work in the field of robotics, discover something which will ensure that we’ll never be misused for the destruction of the mankind! My best wishes!” says Robbi and forwards its hand which I take in both my hands.

“I’ll try my best, Robbi!” I said.

First Published by National Book Trust, India

4490 words | 51 minutes Readability: Grade 5 ( 10-11 year old children ) Based on Flesch–Kincaid readability scores

Filed under: stories Tags: #heroes , #robots , #electricity , #glass , #brains , #memory

You may also be interested in these: What is Memory? What is Daylight Saving Time? Lucknow Students Win Robotics Trophy in Canada Protest Without Clothes My Ambition

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Robotics Essay | Essay on Robotics for Students and Children in English

Robotics Essay: What do you think of when you think about ‘robots’? If you think they are only the stuff of space movies and science fiction novels, then think again. Robots are the largest growing technological device in the world. They perform many functions ranging from space exploration to entertainment. Robotics technology is increasing at a fast rate, providing us with new technology that can assist with home chores, automobile assembly and many other tasks. Robotic technology has changed the world around us and is continuing to impact the way we do things. Robotic technology transformation from the past to present surrounds almost everyone in today’s society and it affects both our work and leisure activities.

You can read more Essay Writing about articles, events, people, sports, technology many more.

Long and Short Essays on Robotics for Kids and Students in English

Given below are two essays in English for students and children about the topic of ‘Robotics’ in both long and short form. The first essay is a long essay on Robotics of 400-500 words. This long essay about Robotics is suitable for students of class 7, 8, 9 and 10, and also for competitive exam aspirants. The second essay is a short essay on Robotics of 150-200 words. These are suitable for students and children in class 6 and below.

Long Essay on Robotics 500 Words in English

Below we have given a long essay on Robotics of 500 words is helpful for classes 7, 8, 9 and 10 and Competitive Exam Aspirants. This long essay on the topic is suitable for students of class 7 to class 10, and also for competitive exam aspirants.

Robotics is the branch of mechanical engineering, electrical engineering and computer science that deals with the design, construction, operation, and application of robots, as well as computer systems for, their coptrol and processing. These technologies deal with automated machines that can take’the place of a human in various kinds of work, activities, environments and processes.

“Robots will be the Next World-Changing Technology”

Short Essay on Robotics 200 Words in English

Below we have given a short essay on Robotics is for Classes 1, 2, 3, 4, 5, and 6. This short essay on the topic is suitable for students of class 6 and below.

India has also come up with specialised programmes in robotics field in IITs and other universities. Also, it has moved beyond the traditional areas and entered newer domains of education, rehabilitation, entertainment etc. Robotics has helped handicapped people by replacing their (damaged) limbs with artificial parts that can duplicate the natural movements.

Robotics Essay Word Meanings for Simple Understanding

Shipwreck – the destruction or loss of a ship, the remains of a ruined ship.
Defuse – the act of deactivating, terminating or making ineffective
Substantial- of ample or considerable amount, significant
Pinnacle – the highest or culminating point, as of success, power, etc
Nascent – developing, beginning, budding
Consolidated – united, combined
Catapulted – to move quickly, suddenly or forcibly
Reliability – dependability
Domain – field, area, sphere
Flip side – opposite side, reverse side
Customisation – modification, alteration

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10th Class English Grammar Nots PDF 2024

Latest update.

Updated February 2024 The 10th Class English Grammar Notes 2024 have been uploaded on the Ilmkidunya website, along with their PDF files now available for download. This update provides valuable resources to students seeking assistance with their math studies.

10th Class English Grammar PDF Notes

English is the most widely spoken language in the world, and having a good command of the language is essential. English is a compulsory subject for Matriculation Board exams. The subject is the blend of grammar, compositions, essay writing, letter writing, stories, and much more. The English Board exam for SSC Part-II consists of a total of 100 marks.

On this page, you can easily download essays and stories for matric in pdf format. A rainy day essay for class 10 and my house essay for class 10 have been given here. The grammar part of the subject includes the following:

ESSAY WRITING

Essay writing is generally referred to as the writer’s perspective of writing a story regarding an event. Essays can be formal or informal depending upon the topic. The formal essays generally include the academic portion and raise some serious events, or topics whereas, the informal essays include the humorous side of the writer perceiving any event. My self essay for class 10 and Quaid e azam essay in english for class 10 have also been give at Ilmkidunya.

Essays are of different types:

Narrative Essays: These types of essays include the writer’s narration of any story or incident.
Descriptive Essays: Descriptive essays are a way to convey an event in such a way that the reader may feel the story at the moment.

Some important essays for matriculation board exams include:

A Rainy Day
Technical Education
My House
Sports and Games
Health is Wealth

Few tips to enhance your essay writing:

Attract the readers through an interesting title
Make your essays simple and easy to understand
Do not fall for complex sentences
Quotations make the draft look more interesting
Draft a rough draft to make the essay an organized way
Have a grip on grammar to avoid mistakes that might distract the reader’s attention

Grammar is the main component of English subjects. Grammar helps to form various structural sentences for different types of writing. With a grip on grammar, students can ace their essay writing, stories, and various others. The English paper includes some questions regarding grammatical errors in which the students have to identify the correct grammatical approach.

A story is usually written to entertain or to convey a point. It is mainly a narration of real or imaginary events providing some sort of a moral lesson. A story is shorter as compared to essay writing. Story writing helps enhance your thinking and creative ability. Some common moral lesson stories for 10th grade are:

No Pain, No Gain
Honesty is the best policy
A friend in need is a friend indeed
Haste makes waste
Kindness is a Virtue
All that glitter is not Gold

The students who have to appear for SSC Part-II board exams can visit our website to learn more English essays and stories.

10th Class Notes

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Ahmad Farid

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10 Lines on Robot For Students & Children in English

In this article, we are providing Informative 10 lines on Robot in English. In these lines, we have tried our best to give detailed information about Robot. Few Lines Essay on Robot for classes 2,3,4,5,6,7,8,9,10,11,12

Ten | 10 Lines on Robot in English For Students

1. Robot is a machine that can perform all human tasks or can do specific jobs that are assigned to them.

2. Robots are generally controlled by computer programs or electronic circuitry.

3. Sometimes robots are directly controlled by human beings.

4. Robots come in various shapes and sizes. All robots necessarily do not look like humans.

5. Robots are generally appointed in manufacturing units.

6. The use of robots has increased working efficiency. They can perform tasks at the fastest speed. The computer is also an example of a robot.

7. The use of robots has also decreased the chances of errors. They perform more accurately and with precision.

8. Robots can also perform such tasks that are dangerous to human beings.

9. Robots are also considered as bonded labour to humans.

10. Robots are the result of the latest technology and modern engineering.

Some | Few Lines on Robot in English for Kids

1. Robots are machines that can automatically run, and they work with speed and precision.

2. George Devol created the first robot called the Unimate, which runs digitally.

3. Industrial robots are used to do repetitive works which is mostly used in factories to load materials, move them, and unload them.

4. Robots that look like humans are called androids and swarm robots look like insects.

5. In today’s world, robots can do surgery now with the help of artificial intelligence (AI).

6. Robots are used in the army as they remove the bombs and save lives.

7. They help to build items such as vehicles and appliances, some are used on assembly lines.

8. Robots are particularly useful because they can do things that can be dangerous for individuals.

9. Dangerous products, such as hazardous waste or toxic chemicals, may also be treated by robots.

10.With computers, people could program robots to do tasks on their own.

# 5 Lines on Robot in English # Some | Sentence | Few lines on Robot

# 10 Lines short Essay on Robot

10 Lines on Technology

10 Lines on Science