Introduction to Robotics

Information about Introduction to Robotics

Published on January 4, 2008

Author: Herminia

Source: authorstream.com

Content

Slide1:  Introduction to Robotics Sookram Sobhan, Polytechnic University [email protected] Outline:  Outline What is it? What can it do? History Key components Applications Future Robotics @ MPCRL Slide3:  What is a Robot: I Manipulator Slide4:  What is a Robot: II Wheeled Robot Legged Robot Slide5:  What is a Robot: III Unmanned Aerial Vehicle Autonomous Underwater Vehicle What Can Robots Do: I:  What Can Robots Do: I Decontaminating Robot Cleaning the main circulating pump housing in the nuclear power plant Jobs that are dangerous for humans What Can Robots Do: II:  What Can Robots Do: II Repetitive jobs that are boring, stressful, or labor-intensive for humans Welding Robot What Can Robots Do: III:  What Can Robots Do: III The SCRUBMATE Robot Menial tasks that human don’t want to do Robot Defined:  Robot Defined Word robot was coined by a Czech novelist Karel Capek in a 1920 play titled Rossum’s Universal Robots (RUR) Robota in Czech is a word for worker or servant Definition of robot: Any machine made by by one our members: Robot Institute of America  A robot is a reprogrammable, multifunctional manipulator designed to move material, parts, tools or specialized devices through variable programmed motions for the performance of a variety of tasks: Robot Institute of America, 1979 Laws of Robotics:  Laws of Robotics Asimov proposed three “Laws of Robotics” Law 1: A robot may not injure a human being or through inaction, allow a human being to come to harm Law 2: A robot must obey orders given to it by human beings, except where such orders would conflict with a higher order law Law 3: A robot must protect its own existence as long as such protection does not conflict with a higher order law History of Robotics: I:  The first industrial robot: UNIMATE 1954: The first programmable robot is designed by George Devol, who coins the term Universal Automation. He later shortens this to Unimation, which becomes the name of the first robot company (1962). UNIMATE originally automated the manufacture of TV picture tubes History of Robotics: I History of Robotics: II:  PUMA 560 Manipulator History of Robotics: II 1978: The Puma (Programmable Universal Machine for Assembly) robot is developed by Unimation with a General Motors design support History of Robotics: III:  1980s: The robot industry enters a phase of rapid growth. Many institutions introduce programs and courses in robotics. Robotics courses are spread across mechanical engineering, electrical engineering, and computer science departments. Adept's SCARA robots Barrett Technology Manipulator Cognex In-Sight Robot History of Robotics: III History of Robotics: IV:  2003: NASA’s Mars Exploration Rovers will launch toward Mars in search of answers about the history of water on Mars 1995-present: Emerging applications in small robotics and mobile robots drive a second growth of start-up companies and research History of Robotics: IV Knowledgebase for Robotics:  Typical knowledgebase for the design and operation of robotics systems Dynamic system modeling and analysis Feedback control Sensors and signal conditioning Actuators and power electronics Hardware/computer interfacing Computer programming Knowledgebase for Robotics Disciplines: mathematics, physics, biology, mechanical engineering, electrical engineering, computer engineering, and computer science Key Components:  Key Components Base Manipulator linkage Controller Sensors Actuators User interface Power conversion unit Robot Base: Fixed v/s Mobile:  Robot Base: Fixed v/s Mobile Mobile bases are typically platforms with wheels or tracks attached. Instead of wheels or tracks, some robots employ legs in order to move about. Robotic manipulators used in manufacturing are examples of fixed robots. They can not move their base away from the work being done. Robot Mechanism: Mechanical Elements :  Robot Mechanism: Mechanical Elements Inclined plane wedge Slider-Crank Cam and Follower Gear, rack, pinion, etc. Chain and sprocket Lever Linkage Slide19:  Sensors: I Human senses: sight, sound, touch, taste, and smell provide us vital information to function and survive Robot sensors: measure robot configuration/condition and its environment and send such information to robot controller as electronic signals (e.g., arm position, presence of toxic gas) Robots often need information that is beyond 5 human senses (e.g., ability to: see in the dark, detect tiny amounts of invisible radiation, measure movement that is too small or fast for the human eye to see) Accelerometer Using Piezoelectric Effect Flexiforce Sensor Slide20:  In-Sight Vision Sensors Part-Picking: Robot can handle work pieces that are randomly piled by using 3-D vision sensor. Since alignment operation, a special parts feeder, and an alignment pallete are not required, an automatic system can be constructed at low cost. Vision Sensor: e.g., to pick bins, perform inspection, etc. Sensors: II Slide21:  Parts fitting and insertion: Robots can do precise fitting and insertion of machine parts by using force sensor. A robot can insert parts that have the phases after matching their phases in addition to simply inserting them. It can automate high-skill jobs. Force Sensor: e.g., parts fitting and insertion, force feedback in robotic surgery Sensors: III Slide22:  Infrared Ranging Sensor KOALA ROBOT 6 ultrasonic sonar transducers to explore wide, open areas Obstacle detection over a wide range from 15cm to 3m 16 built-in infrared proximity sensors (range 5-20cm) Infrared sensors act as a “virtual bumper” and allow for negotiating tight spaces Sensors: IV Example Slide23:  Tilt Sensor Planar Bipedal Robot Tilt sensors: e.g., to balance a robot Sensors: V Example Actuators: I:  Actuators: I Common robotic actuators utilize combinations of different electro-mechanical devices Synchronous motor Stepper motor AC servo motor Brushless DC servo motor Brushed DC servo motor http://www.ab.com/motion/servo/fseries.html Slide25:  Hydraulic Motor Stepper Motor Pneumatic Motor Servo Motor Actuators: II Pneumatic Cylinder DC Motor Slide26:  Controller Provide necessary intelligence to control the manipulator/mobile robot Process the sensory information and compute the control commands for the actuators to carry out specified tasks Slide27:  Controller Hardware: I Storage devices: e.g., memory to store the control program and the state of the robot system obtained from the sensors Slide28:  Computational engine that computes the control commands BASIC Stamp 2 Module RoboBoard Robotics Controller Controller Hardware: II Slide29:  Analog to Digital Converter Operational Amplifiers Interface units: Hardware to interface digital controller with the external world (sensors and actuators) Controller Hardware: III LM358 LM358 LM1458 dual operational amplifier Slide30:  Agriculture Automobile Construction Entertainment Health care: hospitals, patient-care, surgery , research, etc. Laboratories: science, engineering , etc. Law enforcement: surveillance, patrol, etc. Manufacturing Military: demining, surveillance, attack, etc. Mining, excavation, and exploration Transportation: air, ground, rail, space, etc. Utilities: gas, water, and electric Warehouses Industries Using Robots What Can Robots Do?:  What Can Robots Do? Industrial Robots Material Handling Manipulator Assembly Manipulator Spot Welding Manipulator Material handling Material transfer Machine loading and/or unloading Spot welding Continuous arc welding Spray coating Assembly Inspection Robots in Space:  Robots in Space NASA Space Station Robots in Hazardous Environments:  Robots in Hazardous Environments TROV in Antarctica operating under water HAZBOT operating in atmospheres containing combustible gases Medical Robots:  Medical Robots Robotic assistant for micro surgery Slide35:  Robots at Home Sony Aido Sony SDR-3X Entertainment Robot Future of Robots: I:  Future of Robots: I Cog Kismet Artificial Intelligence Future of Robots: II:  Future of Robots: II Garbage Collection Cart Robot Work Crews Autonomy Future of Robots: III:  Future of Robots: III HONDA Humanoid Robot Humanoids Robotics @ MPCRL—I:  Robotics @ MPCRL—I Smart Irrigation System Remote Robot Arm Manipulation Remote Emergency Notification System Smart Cane Slide40:  Local Navigation System Safe N Sound Driver RoboDry Type-X Robotics @ MPCRL—II Slide46:  Audio Enabled Hexapod Metal Mine Surveyor RoboVac Robotics @ MPCRL—III Slide51:  To Explore Further Visit: http://mechatronics.poly.edu

Related presentations


Other presentations created by Herminia

Vortrag Thomas und Heinrich Mann
01. 10. 2007
0 views

Vortrag Thomas und Heinrich Mann

lecture24 ecg
13. 04. 2008
0 views

lecture24 ecg

meslin
30. 03. 2008
0 views

meslin

FieldPlaceIES
27. 03. 2008
0 views

FieldPlaceIES

Mcqueen
14. 03. 2008
0 views

Mcqueen

Newman
05. 03. 2008
0 views

Newman

Maxle
29. 02. 2008
0 views

Maxle

TaoYu
27. 02. 2008
0 views

TaoYu

NewAbsolutes
24. 02. 2008
0 views

NewAbsolutes

Lewis Giurato
20. 02. 2008
0 views

Lewis Giurato

Duncan SOLE 2005
07. 01. 2008
0 views

Duncan SOLE 2005

rim
10. 12. 2007
0 views

rim

pws
03. 10. 2007
0 views

pws

56202
29. 10. 2007
0 views

56202

dslpresent
28. 11. 2007
0 views

dslpresent

limits
28. 11. 2007
0 views

limits

iacopini
28. 11. 2007
0 views

iacopini

11 3 Water Underground
04. 12. 2007
0 views

11 3 Water Underground

NeGPSemWB
07. 12. 2007
0 views

NeGPSemWB

granlibachen
12. 12. 2007
0 views

granlibachen

lp5
25. 10. 2007
0 views

lp5

blondin
29. 10. 2007
0 views

blondin

Tank Cleaning Process
06. 11. 2007
0 views

Tank Cleaning Process

maria y adriana1
12. 11. 2007
0 views

maria y adriana1

Tied Up
16. 11. 2007
0 views

Tied Up

Nancy Nov03
20. 11. 2007
0 views

Nancy Nov03

Fri 1215 1300 Main Ann Doyle
22. 11. 2007
0 views

Fri 1215 1300 Main Ann Doyle

chioffi
26. 11. 2007
0 views

chioffi

JoiningSFP
27. 11. 2007
0 views

JoiningSFP

dominican republic
13. 12. 2007
0 views

dominican republic

sixties
14. 12. 2007
0 views

sixties

Case Studies
17. 12. 2007
0 views

Case Studies

KAIST 2002F Auction Oct 8
05. 11. 2007
0 views

KAIST 2002F Auction Oct 8

Ecomap Presentation
29. 12. 2007
0 views

Ecomap Presentation

danielle constantine senior case
02. 11. 2007
0 views

danielle constantine senior case

IAP99 Comp Robots Poster
31. 12. 2007
0 views

IAP99 Comp Robots Poster

ext mendel
01. 01. 2008
0 views

ext mendel

Budget hearing 08
02. 01. 2008
0 views

Budget hearing 08

15 implant
04. 01. 2008
0 views

15 implant

Infecciones Emergentes
24. 10. 2007
0 views

Infecciones Emergentes

DemonstrationofAgriB ase2006
05. 01. 2008
0 views

DemonstrationofAgriB ase2006

lect28 handout
06. 11. 2007
0 views

lect28 handout

KyotoBH2003 Narayan
15. 11. 2007
0 views

KyotoBH2003 Narayan

I OPDS
05. 11. 2007
0 views

I OPDS

vipm 083007
26. 10. 2007
0 views

vipm 083007

AEC2004
19. 11. 2007
0 views

AEC2004

THE CUBAN REVOLUTION
11. 12. 2007
0 views

THE CUBAN REVOLUTION

sess4pr3
29. 10. 2007
0 views

sess4pr3

ElaborationPart2
05. 11. 2007
0 views

ElaborationPart2

intrcult
28. 09. 2007
0 views

intrcult

CelebratingHolidays
06. 11. 2007
0 views

CelebratingHolidays

GalvestonDialogueCop yrighted
25. 12. 2007
0 views

GalvestonDialogueCop yrighted

ISOC report ICANN 0403
29. 10. 2007
0 views

ISOC report ICANN 0403

SEAaT San Fran Pilot
07. 11. 2007
0 views

SEAaT San Fran Pilot

dxwang ACO2007
29. 11. 2007
0 views

dxwang ACO2007

3 EDGE piro
01. 11. 2007
0 views

3 EDGE piro

board 1199
14. 11. 2007
0 views

board 1199

mannivanovferbereng
27. 09. 2007
0 views

mannivanovferbereng

actaDiurna
31. 10. 2007
0 views

actaDiurna