510 likes | 979 Views
Capstone Design --- Robotics. Historical Development of Robotics. John (Jizhong) Xiao Department of Electrical Engineering City College of New York jxiao@ccny.cuny.edu. Outline. What is a Robot? Why use Robots? Robot History Robot Applications. What is a robot?.
E N D
Capstone Design --- Robotics Historical Development of Robotics John (Jizhong) Xiao Department of Electrical Engineering City College of New York jxiao@ccny.cuny.edu
Outline What is a Robot? Why use Robots? Robot History Robot Applications
What is a robot? • Definition: (no precise definition yet) • Webster’s Dictionary • An automatic device that performs functions ordinarily ascribed to human beings washing machine = robot? • Robotics Institute of American • A robot (industrial robot) is a reprogrammable, multifunctional manipulator designed to move materials, parts, tools, or specialized devices, through variable programmed motions for the performance of a variety of tasks.
What is a robot? 3PO • Hollywood’s imagination R2-D2 Star Wars
What is a robot? • By general agreement, a robot is: A programmable machine that imitates the actions or appearance of an intelligent creature–usually a human. • To qualify as a robot, a machine must be able to: 1) Sensing and perception: get information from its surroundings 2) Carry out different tasks: Locomotion or manipulation, do something physical–such as move or manipulate objects 3) Re-programmable: can do different things 4) Function autonomously and/or interact with human beings
Types of Robots • Robot Manipulators • Mobile Manipulators
Types of Robots • Locomotion Aerial Robots Wheeled mobile robots Legged robots Underwater robots Humanoid
Mobile Robot Examples Hilare II Sojourner Rover http://www.laas.fr/~matthieu/robots/ NASA and JPL, Mars exploration
Why Use Robots? • Application in 4D environments • Dangerous • Dirty • Dull • Difficult • 4A tasks • Automation • Augmentation • Assistance • Autonomous
Pre-History of Robots • Automata: a machine or control mechanism designed to follow automatically a predetermined sequence of operations or respond to encoded instructions
Automata • Europe
Automata • Asia
Robot History • 1961 • George C. Devol obtains the first U.S. robot patent, No. 2,998,237. • Joe Engelberger formed Unimation and was the first to market robots • First production version Unimate industrial robot is installed in a die-casting machine • 1962 • Unimation, Inc. was formed, (Unimation stood for "Universal Automation")
Robot History • The patent and industrial robot
Robot History • What an industrial robot must have? • 1968 • Unimation takes its first multi-robot order from General Motors. • 1966-1972 • "Shakey," the first intelligent mobile robot system was built at Stanford Research Institute, California.
Robot History • Shakey (Stanford Research Institute) • the first mobile robot to be operated using AI techniques • Simple tasks to solve: • To recognize an object using vision • Find its way to the object • Perform some action on the object (for example, to push it over) http://www.frc.ri.cmu.edu/~hpm/book98/fig.ch2/p027.html
Robot History • 1969 • Robot vision, for mobile robot guidance, is demonstrated at the Stanford Research Institute. • Unimate robots assemble Chevrolet Vega automobile bodies for General Motors. • 1970 • General Motors becomes the first company to use machine vision in an industrial application The Consight system is installed at a foundry in St. Catherines, Ontario, Canada.
The Stanford Cart Hans Moravec • 1973-1979 • Stanford Cart • Equipped with stereo vision. • Take pictures from several different angles • The computer gauged the distance between the cart and obstacles in its path http://www.frc.ri.cmu.edu/users/hpm/
Robot History • 1978 • The first PUMA (Programmable Universal Machine for Assembly) robot is developed by Unimation for General Motors. • 1981 • IBM enters the robotics field with its 7535 and 7565 Manufacturing Systems. • 1983 • Westinghouse Electric Corporation bought Unimation, Inc., which became part of its factory automation enterprise. Westinghouse later sold Unimation to Staubli of Switzerland.
Installed Industrial Robots • Japan take the lead, why? • Shortage of labor, high labor cost
How are they used? • Industrial robots • 70% welding and painting • 20% pick and place • 10% others • Research focus on • Manipulator control • End-effector design • Compliance device • Dexterity robot hand • Visual and force feedback • Flexible automation
Robotics: a much bigger industry • Robot Manipulators • Assembly, automation • Field robots • Military applications • Space exploration • Service robots • Cleaning robots • Medical robots • Entertainment robots
Service Robot Example iRobot Inc Roomba video presenting ……
Robot Applications • Manufacture Industry • Assembling • Automation • Biotechnology • Micro/Nano manipulation • Sample Handling • Automated Analysis
Robot Applications • Military Applications
Military Applications • DARPA Programs: • (Defense Advanced Research Projects Agency) Tactical Mobile Robotics
Robot Applications • Fire Fighting, Search and Rescue
Robot Applications • Space Robotics: Mars Exploration Rovers: Spirit and Opportunity --- twin robot geologists, landed on Mars: Jan 3, and Jan 24, 2004, and still alive, on Aug. 31! Website: http://marsrovers.jpl.nasa.gov/overview/ NASA/DARPA Robonaut project: a humanoid robot that can function as an astronaut equivalent for spacewalks. Human operators on earth can control the robot’s movements from distance. Website: http://vesuvius.jsc.nasa.gov/er_er/html/robonaut/robonaut.html
Robot Applications • Robots for Assistive Technology
Robot Applications • Entertainment Industry
Robot Applications • Entertainment Robots Sony-Qrio
Personal Robot? • Just as the personal computer is used for automated information management even in households, robots can be used to execute domestic tasks. • Manipulation of bits of information (PC) • Manipulation of physical objects (PR) http://www.personalrobots.com
Previous Projects Video Presenting ……
Architecture of Robotic Systems • Mechanical Structure • Kinematics model • Dynamics model • Actuators: Electrical, Hydraulic, Pneumatic, Artificial Muscle • Computation and controllers • Sensors • Communications • User interface • Power conversion unit Environmental sensors Motion planner Mechanical Structure Controller Configuration sensor
Summary • Robotics--interdisciplinary research • Mechanical design • Computer science and engineering • Electrical engineering • Cognitive psychology, perception and neuroscience • Research open problems • Manipulation, Locomotion • Control, Navigation • Human-Robot Interaction • Learning & Adaptation (AI)