What is a Robot?
Transcription
What is a Robot?
April 2009 EDUCATIONAL GUIDE ROBOTS AND MAN Teachers’ guide The objective of this guide is to provide teachers with activity suggestions to assist them in creating an educational project or to be included as a more general educational visit to the park. SUMMARY Robots at Futuroscope Guide Format Study Sheets Programme entry points Study sheet answers www • futuroscope • com/discoverypacks/ p. 2 p. 3 p. 3 p. 3 pp. 3-6 020 7499 8049 ROBOTS AT FUTUROSCOPE Dances With Robots This unique entertaining attraction is presented in a new high tech building housing ten giant robots who dance to an unusual and original choreography of different musical sequences (salsa, disco, hip-hop…). Visitors choose to observe from a mezzanine or be a dancer with each robot taking two passengers in articulated seats. In either case the experience is thrilling, creating a whirlwind of fun. Robot Dancers The choreography Robots, seven metres high from the automobile industry turn on six separate axes with the ability to compose innumerable combinations of movement. Thanks to its tried and tested industrial track record it is capable of speeds close to that of a Formula 1 car and uses speed and force to lift objects gracefully and securely weighing up to 500kg. These Robot Dancers are developed by the company ‘KUKA’, one of three industrial robotics world leaders. The attraction was conceived by Kamel Ouali a well known French choreographer, creating a unique artistic performance: making robots dance. Parallel to this robotic ballet, projected on to a screen 33 metres long is a choreographed sequence by some of his best dancers. Kamel Ouali is teacher of modern jazz and hip-hop at the Academy of International Dance at the Conservatoire de Saint-Denis et de la Courneuve. This attraction is restricted to people over 1.20 metres in height. Robot Spirit Explorer Strange robots At the entrance of Cosmic Collisions. At Digital City, a collection of funny, kit form, painted, paper and metal robots. Educational Guide – Robots and Man 2 Parc du Futuroscope - CRDP Poitou-Charentes GUIDE FORMAT The robot theme is rich and diverse, strongly anchored in the imagination of everyone, especially the young. The topic covers a variety of subject areas including; Science, Design and Technology, ICT, Media, Art and Design and in this case Modern languages. Uses of the theme are numerous • Who creates and builds robots? The trades associated with robotics, the industry building robots. • Why are we so fascinated by robots? Science fiction in literature and the cinema. These are just examples of uses; the list is by no means complete: • What exactly is a robot? How can we recognise a robot? From an automaton with artificial intelligence, a story of robots. • Where are the robots? What purpose do they serve? Discover their field of application. • Is there is a science of robots? Discover the complexities of robotics, its different areas of scientific specialities and its associated techniques. This guide offers: Activity suggestions related to some of the challenging problems outlined in this document. • Documented resources for teachers not familiar with the subject. ● THE STUDY SHEETS Entry point into the programmes The study sheets are predominantly to be filled in by the student. Existing in a Pdf format they can be easily printed off or photocopied. The task areas can be completed individually or in small groups. Only a few of the sheets can be completed entirely during a visit to the park. Others require documentary research to be carried out prior or after the visit. The manner in which the study sheets are used is left to the discretion of the teacher. • Preparing students to familiarize themselves with companies or technical objects playing a major role in the domain of robotics. • Study of science fiction as a literary genre, arguments, study of the image and reflecting on its usage as a medium of communication. • The apprehension of using robotics in automated projects and systems. • Study of industrial system techniques, understanding the structure and functionality of automated systems. ANSWERS TO STUDY SHEET Study Sheet 1 - WHAT IS A ROBOT? 5. The word “rover” replaced the term “astromobile”. 6. Origin of the word “Spirit”: from a nine year old girl who entered a competition by the LEGO company to name the robot. 7. Diagram completed (from top left hand in a clockwise direction): Panoramic cameras, Antennas, Wheel, Robotic arm, Solar panel. 8. Solar panels. 1 Diagram to read from top to bottom: machine, robot, computer. 2 Relationship: Computer – Intelligence; Robot – Intelligent tool; Machine – tool 3 Completed table to read from top to bottom: robot; machine; computer; machine; robot. Study Sheet 2 - ROBOTS AT FUTUROSCOPE 1/6-2/6: See the documentary file 5/6. 1.The KUKA industrial robots are classified according to their weight handling capacity. 2. The robot used is a KR 500/1 TUV. 3. It belongs to a group of robots handling heavy loads. 4. Diagram: 1 Access platform, 2 Command box, 3 Robot KR 500/1 TUV. 3.1 In-line wrist, 3/6. 1. The American space mission is called the Mars Exploration Rover (MER). 2. The mission’s objective is to geologically study the planet Mars. 3. The launch rocket is called Delta II. 4. The trip lasts about 8 months. Educational Guide – Robots and Man 3 Parc du Futuroscope - CRDP Poitou-Charentes 3.2 Arm, 3.3 Shoulder, 3.4 Stabilising system, 3.5 Rotation frame/bed, 3.6 Base unit, 3.7 Support, 4 Protection grill, 5 Gondola. 5. The robocoaster has 6 axis. 6. The gondola is fixed to axis 6. 7 With the manufacturing managers, maintenance managers, and the methods managers 8 New car project – New factory – Definition of needs – specifications list- manufacturing at suppliers – Validation – Test at pilot site – Put into production – Increase production levels – Improve speed. Training: from the phase of ‘test at pilot site’ to ‘Increase production levels’ for the production operators and maintenance technicians. 9 Knowledge of computing is required, real time, electronic, electrotechnic, slavery/bonded to 10 Production of ‘minutes’, visiting suppliers, factories – improving computerisation – Training (production operators and maintenance technicians) 11 Manufacturing manager – Maintenance manager – Methods manager – Production operators – Maintenance technicians. 12 S.A.S. (Société par Actions Simplifiée) - Company of Simplified Shares : A ‘SAS’ is a company structure whereby each associate (minimum 2, no maximum) is only responsible from a risk point of view for the equivalent of his amount of his own shares in the company. Minimum capital investment is 37000 Euros. Members of the S.A.S. openly decide the management structure and the collective decision making process. The S.A.S. can not have just one member. Reliability: To make reliable. In whom we have confidence. A device that can function in a reliable manner over a fixed period of time. Interface: To put physically in place communication rules between two systems. Specifications List: A document provided by the client to suppliers, describing as explicit as possible the requirement of services outlining all aspects of delivery including, constraints, technical conditions of production, operations and quality. Connected: That which has a direct relation with another entity. Supplier: A person who supplies merchandise or access. Server (Servo Control): A state of servitude (slave). An action of control. 6/6. * Height required for secure operation is 6.303 metres. * Diameter required for safe 360° operation is 9.396 metres. * Height of plinth on which robot is fixed: 1020 mm. * The hatched area represents the secure area for people when the robot is in operation. * For the robot to perform its choreography, it needs to be connected to the system control box. Activity suggestions Ask students to choose a robot model that particularly impressed them during their visit to Futuroscope, and ask them: • Write describing the robots form, size, colour, tasks performed and its character. Can it see, touch, communicate and move? Use the appropriate technical vocabulary where possible. • Write an argumentative text in favour of the robot you chose. Study Sheet 3 - OLIVIER, ROBOTIC PILOT 1, 2 & 3 Olivier’s passion is automobiles. He works at Renault SAS. Domain: The robotics. 4 Stages of manufacture: Stamping out, assembling, painting, assembling equipment. 5 Improve speed of production, reduction of tedious tasks carried out by humans. Limit the risk of errors, reduce accidents at work, and increase the economic level of output (Quality) 6 Principal responsibilities: Assure the interface between the suppliers of robots, related equipment and factories. Study Trail Carry out a detailed research project on training activities and jobs related to robotics. Educational Guide – Robots and Man 4 Parc du Futuroscope - CRDP Poitou-Charentes DOCUMENTARY FILE In order of their technical level WHAT IS A ROBOT? HOW DOES IT WORK? (classification established by JIRA – Japan Industrial Robot Association) • Class 1: Human controlled Manipulators • Class 2: Robots whereby the operation by itself is non movable • Class 3: Robots whereby the movement of the robot can be modified • Class 4: Robots capable of producing by themselves an action learned from an operator during an initial manual operation. • Class 5: Robots digitally controlled; the difference with class 4 being that the robot learned the task from a digital programme. • Class 6: Autonomous robots, intelligent and capable of understanding and adapting to its environment so it can carry out its objectives. The word “robot”, despite the appearances, is difficult to define It’s a word often used for objects that have very little in common with each other. The term also can be attributed to robot painters or welding robots in the automotive industry as well as toy robots or those that explore Mars or humanoid robots. Dictionary definitions find it difficult to cover the diversity of the subject. For example the “Hachette” dictionary refers to a robot as a machine equipped with a memory and a programme capable of substituting a human for carrying out certain tasks. The term for robot should cover at least two criteria: • A robot is a machine that is capable of moving or to move one of its constituent elements • A robot is capable of realising various tasks reproducing characteristics of those of a human or animal. Robots should also be capable of adapting to their environment. Each robot has its proper function, according to its functions and mechanical properties (structure, sensors) and software. The most basic robots have three basic components that assure: mobility (excluding wheels), sensorial detection and intelligence (computer). According to their field of application We can look at those of the CNRS (French Centre for Scientific Research): • Robots that explores an area in stead of a human These areas could be dangerous, inaccessible to man, or the nature of the work is difficult or impossible; such as the robot used by fire brigades; in the nuclear energy industry, window washing or sewer cleaning; • Robots that provide a service to human beings: Can be arranged as follows: surgical robots allowing greater precision and can even be manipulated from a distance; domestic robots alleviating humans of boring tasks (robot vacuum cleaner or lawn mower), industrial robots of which there are many applications (automotive industry, pharmaceuticals, food manufacturing); The automotive industry is the largest consumer of robots in the world; in this category we can arrange them as robots of leisure and learning; at Futuroscope: robot dancer KUKA. • Robots inspired directly by living beings (human or animal): the development of androids (in time, maybe, the android home could carry out all domestic functions) and pets. Modern day Robots around the world and at Futuroscope Since the 1990’s robots have been on the increase. We find them in most human activities. In fact they are omni-present in certain areas of our lives. They now have various classifications. The various classifications are numerous, including: In chronological order -1st generation robot: Of a minimalist nature, they carry out such tasks as painting or welding on an assembly line; it relies on electronic components, it is not too different to a robot as it is still dedicated to a single task. -2nd generation robot: It has integrated sensors that can examine the environment visually and physically allowing it to alter its comportment according to what it perceives. -3rd generation robot: It is capable of making decisions; it’s the first step towards artificial intelligence. Educational Guide – Robots and Man 5 Parc du Futuroscope - CRDP Poitou-Charentes ROBOTS AND THE FUTURE It is certainly difficult to project ourselves into the future. We can however, take from work already done in particular in Japan and the United States; give some ideas of the future of robots: • Miniature robots • Robots that communicate between themselves • Development stronger links with biology and the utilisation of living organisms to manufacture or use in robots (test have already been carried out for areas such as sensors) • The pursuit of efforts in the domain of artificial intelligence and of the conscience (developing androids amongst others) Parc du Futuroscope B.P. 2000 86130 Jaunay-Clan Tel.: 020 7499 8049 It is very difficult to determine what will become of all this research. As said by Philippe Coiffet (director of the French Centre for Scientific Research) “there will be a large invasion of robots in all areas similar to that of the modern day computer. The robot of everyday use is only two decades away”. Further he says: “We will never see a machine more intelligent than humans, but we will see… machines more competent than a human to carry out a number of services. We should therefore get ourselves ready to welcome our new companions”. What is a Robot? Study Sheet 1 A few definitions: A machine: A machine is a tool capable of carrying out work for which it was conceived and thus manufactured. A robot: A robot is a machine equipped with a memory and a programme capable of substituting a human for carrying out certain tasks. It behaves according to its physical environment to carry out its tasks and should be able to adapt to carry out its tasks in the best possible way. A computer: A computer is a machine allowing it to handle information according to set procedures. It is an electronic machine that handles data. In order to classify these three definitions: 1. Complete the diagram opposite putting in correct order the words COMPUTER, MACHINE, ROBOT. 2. Link each of the below to its family group COMPUTER INTELLIGENT MACHINE ROBOT TOOL MACHINE INTELLIGENCE 3. With the help of the above definitions, find each objects family group (machine, robot, and computer). Power of 1000 watts. Electronic lime scale detector indicating when cleaning is necessary. Anti drip system with special shut-off valve avoiding overflow. “Constant Temperature” control for constant hot coffee. Special touch “1-4” allowing for small quantities of coffee. Permanent filter. Programmable digital clock. Automatic programmable stop mode. A hair dryer that is adapted to all stages of hair drying for ladies for simple drying or for perfect styling. 2 speeds and 3 temperature positions. GPS receiver with a hard disk of 2 megabytes on which are pre registered maps of 16 European countries with a data base of points of interest such as restaurants and hotels. On its screen of 9.5 cm one can navigate 2D & 3D. Integrated loud speakers with vocal guides in 8 languages. Antenna GPS. Delivered in a box with 1 charger with a double faced nozzle. Equipped with 2 compact lightweight 1.5 Ah batteries. Less than one hour’s charging time. Adjustable coupling nozzle with 25 positions. 2 mechanical speeds. Automatic stopping brake. Auto lock system. Nut blocking for rapid drill bit changing. Trilobite is an entirely independent vacuum cleaner. A real technical gem which integrates with its environment, recharges itself, calculates trajectories across the surface to be vacuumed. Robots at Futuroscope Study Sheet 2 – 1/6 Who are they? To simplify the situation we have put them into 3 categories: 1. Robots that explore a place instead of a human 2. Robots that provide a service to human beings 3. Robots directly inspired by living beings Complete the table below and describe your 0observations particularly those in the Dance with Robots attraction. Category 1. Robots that explore 2. Robots that provide a service 3. Robots inspired by living beings Name of Robot Robots at Futuroscope Study Sheet 2 – 2/6 ROVERS SPIRIT AND OPPORTUNITY Technical & Documentary sheet The mission Mars Exploration Rover (MER) is NASA space mission to the planet Mars. With the launch of the two probes from Cape Canaveral on the Delta II rocket its objective is to geologically explore the planet Mars for traces of water in the past that could have possibly sustained life. 1. Mer-A, the robot Spirit, Launched on 10 June 2003, landed on January 3 2004 in the Gusev crater, a depression 170km in diameter which could have contained a lake. 2. Mer-B, the robot Opportunity, launched on 8 July 2003 and landed on January 24 on the Meridiani Planum plain. The two probes were controlled from laboratory in California at a distance of 250 million kilometres. Terms of reference The term “rover” is used to replace the word “automobile”. Officials at NASA decided to adopt the female gender for the rovers calling them Spirit and Opportunity The duration of each mission is expressed in terms of “Suns” which represents the number of Martian days elapsed since the arrival of each robot on Mars. A “Sun” corresponds to 24 h 39 min. Origins of the name From the request of NASA the names Spirit and Opportunity were chosen following a competition organised by Lego in collaboration with the Planetary Society. The winner of the competition was a 9 year old girl, Sofi Collis, born in Siberia and adopted by an American family. These were names used back when pioneers were conquering the West. Rover’s structure Twins, the two rovers are 1.5 m high and 2.3 m wide and 1.6 m long weighing 185kg with a speed of 3cm per second. Each rover comprises: • A triangular central cell housing the onboard computer and its batteries all kept at an average temperature between -40° and +40° • Six wheels, each equipped with an electrical motor with the two wheels at the rear and front also equipped with directional steering motors allowing the rover to have a 360° turning circle on itself. • A mobility system with its wheels linked to the central cell allowing it to drive over rocky terrain. • Solar panels, capable of generating up to 140 watts of electrical energy providing enough energy to raise the rover into a vertical position to get rid of the accumulations of Martian dust. • Two rechargeable batteries • Robotic arm carrying a digging tool, two spectrometers and a microscopic camera. • Three radio antennas • A computer • A temperature control system for internal components (a constant temperature needs to be maintained at a level to allow a good working state for the batteries and computer) • A mast carrying navigational and scientific instrument: panoramic camera, two navigational cameras and a thermal spectrometer. • Six navigational cameras and three scientific cameras. Angled camera views: panoramic camera (pancam), Wide angle navigation camera (Navcam), Front hazard detection camera (Front Hazcam) and rear (Rear Hazcam). Antennas (low frequency LGA, high frequency HGA) Robots at Futuroscope Study Sheet 2 – 3/6 ROVER SPIRIT Study Work Sheet 1. What is the name of the American space mission in which the exploration robot Spirit plays a principal part.? 2. What is the mission’s main objective? 3. What is the name of the launching rocket? 4. What is the journey time for Spirit to reach Mars? 5. What term has the name “Rover” replaced? 6. How was the name Spirit arrived at? 7. With the help of the technical and documentary sheet complete the diagram below and give it a title. 8. Which elements supply the rover with its energy? 9. Visit the NASA website http://mars.jpl.nasa.gov/mer/mission/ and find what the results of the mission were. Outline them below Robots at Futuroscope Study Sheet 2 – 4/6 ROBOCOASTER Technical & Documentary sheet Robots manufactured by the company KUKA are classed according to the load size they carry 1. Small loads (3 to 16 kg) These robots are particularly suitable for lightweight operations such as testing components or the assembly of small objects. 2. Medium size loads (30 to 60 kg) Able to carry out difficult tasks such as measuring the flow in the steel smelter and stitching leather upholstery. 3. Heavy loads (100 to 240 kg) These are particularly suitable for heavy tasks such as point to point welding and for loading and unloading. 4. Very heavy loads (360 to 570 kg) These robots handle such loads as car panels in the automotive industry, or a palette working robot able to load and unload palettes of drinks or building materials. The Robocoaster KUKA uses the functionalities of a robot for very heavy loads known as the KR500/1 Technical characteristics of the KR 500/1 robot: • Model KR500/1 • Number of axis: 6 • Weight handling: 430kg KR 500/1 diagram: 1 In-line wrist 2 Arm 3 Shoulder 4 Stabilising system 5 Rotation frame/bed 6 Base unit ROBOCOASTER KUKA is one of a kind. For the first time the total freedom of movement combined with the increased dynamics of an industrial robot are used for the the first time in the leisure industry. Characteristics of the Robocoaster : • Access platform • Command box • Robot KR 500/1 on its on support • Protection grill and security device • Gondola Particularities of the Robocoaster : • Six axis = ► six plains of free movement synchronised for a new unique experience • Programmed to interact with themes ranging from soft to extreme according to the visitor’s requirements • Security and reliability with tried and tested industrial technology • Suitable for aquatic attractions • Entirely electronic with no compressed air Robots at Futuroscope Study Sheet 2 – 5/6 ROBOCOASTER Study Work Sheet 1. How are the industrial robots classed at KUKA? 2. Which type of robot is used in the attraction? 3. Which group does it belong to? 4. Using the diagram of the KR500/1TÜV and the characteristics of the Robocoaster complete the diagram below of the attraction. 1. 2. 3. 3.1 3.2 3.3 3.4 3.5 3.6 3.7 4. 5. 5. How many axis does the robot have? 6. On which axis is the gondola positioned? Robots at Futuroscope Study Sheet 2 – 6/6 Look at the technical design below and answer the questions. • Colour in the Gondola with red, the arm blue, and the shoulder yellow • What is the maximum height necessary for the Robocoaster to function securely (answer in metres)? • The diagram shows the Robocoaster moving in a circular plain. Calculate what the diameter would be for it to operate in a 360° circle (answer in metres) • What is the height of the base plinth on which stands the robot? • What would you say the pencil hatched area represents? • What does the robot need to be connected to in order for it to perform its choreography? Olivier, robotic pilot Study Sheet 3 – 1/2 A car each minute From the start it appeared Olivier liked his job at Renault SAS. When one is passionate about the automobile, especially it’s industrialisation it is easy to get highly stimulated by it all. As much as ever the stakes are high, “We are producing a car less than every minute. To maintain such a level of output, the production tools need to achieve high performance. My objective is to keep them functioning at an optimum level” Olivier’s area of responsibility is robotics, that is to say the robots that intervene in the various stages of production: stamping out, assembling sheet metal, painting, equipment assembly. As soon as a new car model is at project stage it is necessary to prepare hundreds of robots: “either we use existing resources or we construct a new factory. My role is to insure the interface between the robot suppliers or the associated equipment and the factory. I start by drawing up a specifications list taking into account the needs of each manager in such areas as manufacturing, methods and maintenance. I monitor developments with the suppliers, especially the robot software. Prior to installation there is a period of validation at a test site to ensure all is working correctly. Changes may be necessary to increase the production output. I observe in order to understand the problems so I can ask the suppliers to resolve them.” In order to ensure developments progress correctly, the young engineer keeps a critical eye on the supplier’s suggestions. He uses the culture technique that he acquired at Nantes University. “There are a lot of things associated with robots he explains. This requires knowledge of computers, electronics, electricity and servers. I work robot standards ensuring the best adaptability according to Renault’s needs”. Olivier would be unhappy spending every day in front of his computer. Fortunately the production of meeting minutes and specifications doesn’t take up all his time. There are various trips to suppliers and factories. He has just come back from Spain with a new high performance piece of software: “I identify the problems within the factory, implementing the necessary changes and monitor results. Ensuring the reliability of the robots, I spend a large part of my time training the production operators and maintenance technicians. The young man likes human contact and keeps his finger on the pulse when he visits each factory. When necessary he “roles his sleeves up to help out”, taking part in electrical operations or refining software issues. He is passionate about his ever evolving area of work. And of course, particularly when it comes to the launch of a new model which is always exciting: “If the car goes it is down to us”. Translated from an article in: Parcours: construire son avenir, Les métiers de l’industrie, ONISEP, 2003 1. What is Olivier’s passion? 2. Which company does he work for? 3. In which area? 4. At which stage of manufacturing do robots get into action? 5. What features do industrial robots in a general manner bring to a factory? 6. What are Olivier’s principal responsibilities? 7. With which people does Olivier need to discuss requirements with before he creates his specification list? Olivier, robotic pilot Study Sheet 3 – 2/2 8. Using the labels below create a flow diagram outlining the flow of work for “robotisation” for the preparation of the manufacturing of a new car. INCREASE OUTPUT IMPROVEMENTS PUT INTO PRODUCTION VALIDATION NEW FACTORY TRIAL AT TEST SITE SPECIFICATIONS LIST MANUFACTURING AT SUPPLIER DEFINING NEEDS NEW CAR PROJECT 9. What knowledge is required to work in robotics? 10. What are the different tasks related to Olivier’s job? • • • 11. Name the various professions encountered by Olivier in his job • • • • 12. Use a dictionary or references to give definitions to the following words: Reliability: Interface: Specification list: Connected: Supplier: Server: Standard: Electronical engineering: Electronic: