Downloaded 359 times
Space Robotics
This presentation discusses space robotics, including its definition, uses, challenges, and examples. It covers: - The definition of space robotics as machines capable of surviving in space to perform tasks like exploration, construction and maintenance. - How robots help with dangerous space research by working in hostile environments and exploring planetary surfaces more cheaply. - The key issues in space robotics of mobility, manipulation, communication time delays, and operating in extreme environments. - Examples of recent and future space robot missions, as well as fictional depictions of space robots.
More Related Content
Space Robotics
- 1. Bangladesh Army University ofEngineering & Technology PRESENTED BY MD. MAHBUB HASAN ID: 151012 Department: EEE PRESENTED TO Md. Abu Shaid Sujon Lecturer of ME BAUET
- 2.
- 3. OUTLINES What isSpace Robotics. Space Research. Why Space Robots. Issues in Space Robotics How Robots work in Space. New generation Space Robots. Technologies used in Space Robots. Types of Space Robots. Recent Missions. Future Missions. Space Robots From Fiction.
- 4. WHAT IS SPACEROBOTICS? Space robotics is the development of general purpose machines that are capable of surviving in the space environment, performing exploration , construction, maintenance, servicing or other tasks. Humans control space robots from either a “local” control console or “remotely” controlled from human operators on Earth. Space robots are generally designed to do multiple tasks.
- 5. “Local” control SpacecraftArm Remotely controlled Space Robot “Mars Rover”
- 6. Space Research “SPACE”,the word itself signifies something infinite. Space travel has always been dangerous and any unexpected event can cause death. It is here that the robots play a huge role and help mankind in his research process.
- 7. Why Space Robots?! Space travel has always been dangerous and any unexpected event can cause death. It is here that the robots play a huge role and help mankind in his research process. They can work efficiently in a hostile, non-terrestrial environment. Planetary surfaces can be explored more cheaply and quickly. Expensive and dangerous extra vehicular activities can be reduced.
- 8. ISSUES IN SPACEROBOTICS There are four key issues in Space Robotics. These are: Mobility—moving quickly and accurately between two points without putting the robots, astronauts at risk. Manipulation—using arms and hands to contact worksite elements safely, quickly, and accurately’ Time Delay—allowing a distant human to effectively command the robot to do useful work. Extreme Environments—operating despite intense heat or cold, ionizing radiation, hard vacuum etc
- 9. How Robots Workin Space Working principle of Space robots are based on the SPA algorithm. SPA stands for sense, plan and action. It is used in built world modules to match and worked accordingly. FLOW CHART: SENSING WORLD MODELLING PLANNING CONTROL EXECUTION
- 10. New Generation SpaceRobots The new generation of system is called as probabilistic robots , which are under development and research. The Main Working Principle of new generation robots are very simple & quick. Some bots have AI(artificial intelligence). These types of bots can make their own decision when needed.
- 11. Technologies Used Mappingand navigation One of the basic functions of a space robot is to navigate its way cleverly through all obstacles that come in its way. Mapping and navigation comprise of three more technologies Obstacle avoidance Mapping Path planning
- 12. Planning: Itis a feature by which a robot understands the situation and decides a strategy to tackle it. Sequencing: Selection of a particular skill set which would result in perfect execution of a plan. Control: Performing the selected skill set to perfection.
- 13. Types of SpaceRobots There are 4 basic types of robots in space and all the robots sent to space come under these types only. Planetary Rovers: It is the most advanced form of robotics technology used in space research. They are the robots, which explore, navigate and research themselves with the least human intervention; they analyze the data collected and send the results back to earth.
- 14. IN-Orbit Operators: Theyare the robots, which assist an astronaut during his space mission. For example a robot can be designed specially to refuel a shuttle thus helping the astronaut to remain in his shuttle and accomplish various tasks without any risk to their lives
- 15. Probes A similarclass of robots explores the system without actually physically landing anywhere. These typically use cameras and variety of instruments to measure other planets, moons, and the sun from distance. Most of these use solar cells to their instruments.
- 16. Astronaut Assistance Besidesacting as explorers, space robots can also assist astronauts in manned spaceflight. One of the most notable a device known as the Canadarm. with funding from the Canadian Space the Candarm became a permanent fixture many American space shuttles and the international space station
- 17. Recent Missions Voyager1 Launched on 5 September 1977. Jupiter and Saturn flybys. It escaped from the solar system and is still transmitting useful data. Mars express Launched on 7th June 2003 and reached Mars on 25 December 2003
- 18. Future Missions Exomars Dueto be launched in 2015. It will characterize the biological environment on mars, using a descent module and rover, in preparation for subsequent robotic and human exploration. Robonaut Robonaut is an "astronaut-equivalent“ ,highly dexterous robot under development that will use all the same tools, handholds, and other equipment that astronauts in space suits can use. It can be perform as an assistant in collaboration with suited astronauts.
- 19. Space Robots FromFiction C-3PO R2-D2 From “STAR WARS” TARS From “INTERSTELLAR”
- 20. REFERENCES WEBSITES www.nasa.gov/audience/foreducators/robotics/ www.learnaboutrobots.com/space.htm www.spectrum.ieee.org/robotics/space-robots https://en.wikipedia.org/wiki/robotis_spacecraft www.google.com/images BOOKS 1.SPACE ROBOTICS Brian Wilcox, Robert Ambrose, Vijay Kumar 2.Achievements in Space Robotics KAZUYA YOSHIDA
- 21.
- 22.