Title :
Path planning for space manipulators to minimize spacecraft attitude disturbances
Author :
Dubowsky, Steven ; Torres, Miguel A.
Author_Institution :
Dept. of Mech. Eng., MIT, Cambridge, MA, USA
Abstract :
A technique, called the enhanced disturbance map, for planning space manipulator motions that will result in relatively low spacecraft disturbance is presented. Although a spacecraft´s attitude control reaction jet can compensate for the dynamic disturbances imposed on the spacecraft by the manipulator´s motions, reaction jet fuel is a limited resource. Excessive disturbances would limit the life of a system. The enhanced disturbance map can aid in understanding this complex problem and in the development of algorithms to reduce disturbances, including ones that use manipulator redundancy to eliminate the disturbances
Keywords :
aerospace control; attitude control; planning (artificial intelligence); robots; space vehicles; aerospace control; attitude control; enhanced disturbance map; motion control; path planning; redundancy; space manipulators; spacecraft attitude disturbances; Control systems; Delta modulation; Fuels; Manipulator dynamics; Motion control; Orbital robotics; Path planning; Space vehicles; Telerobotics; Vehicle dynamics;
Conference_Titel :
Robotics and Automation, 1991. Proceedings., 1991 IEEE International Conference on
Conference_Location :
Sacramento, CA
Print_ISBN :
0-8186-2163-X
DOI :
10.1109/ROBOT.1991.132005