Title :
Structural flexibility of motion systems in the space environment
Author_Institution :
George W. Woodruff Sch. of Mech. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fDate :
10/1/1993 12:00:00 AM
Abstract :
The state-of-the-art is summarized, focusing on interdisciplinary approaches and positions, and future directions in the design, analysis, and control of lightweight robotic and telerobotic motion systems for space application are discussed. The emphasis is on providing a logical connection between the special demands of space applications and the design of the motion system. Flexibility is presented as a natural consequence of these demands. A number of technologies are relevant to extending feasible performance into regions of the design space previously avoided due to the resulting flexibility of the structures and drives. Control technology is considered foremost, but passive damping, structural materials, structural design, operational strategy and sensor technology are closely related. Numerous references are presented for those wishing to employ these technologies
Keywords :
aerospace control; control system synthesis; damping; position control; robots; telecontrol; lightweight robotic; motion systems; operational strategy; passive damping; sensor technology; space environment; structural design; structural flexibility; structural materials; telerobotic motion systems; Control system analysis; Control systems; Damping; Lighting control; Motion analysis; Motion control; Orbital robotics; Robot control; Space technology; Telerobotics;
Journal_Title :
Robotics and Automation, IEEE Transactions on