DocumentCode :
3220168
Title :
Experimental and theoretical results in output-trajectory redesign for flexible structures
Author :
Dewey, J.S. ; Devasia, S.
Author_Institution :
Dept. of Mech. Eng., Utah Univ., Salt Lake City, UT, USA
Volume :
4
fYear :
1996
fDate :
11-13 Dec 1996
Firstpage :
4210
Abstract :
We study the optimal redesign of output trajectory for linear invertible systems. This is particularly important for tracking control of flexible structures because the input-state trajectories that achieve the required output may cause excessive vibrations in the structure. A trade-off is then required between tracking and vibrations reduction. We pose and solve this problem as the minimization of a quadratic cost function. The theory is developed and applied to the output tracking of a flexible structure and experimental results are presented
Keywords :
control system synthesis; flexible structures; minimisation; motion control; optimal control; tracking; vibration control; flexible structures; input-state trajectories; linear invertible systems; optimal redesign; output tracking; output-trajectory redesign; quadratic cost function minimization; tracking control; vibrations reduction; Assembly; Closed loop systems; Convolution; Cost function; Flexible structures; Mechanical engineering; Open loop systems; Space stations; Trajectory; Vibration control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location :
Kobe
ISSN :
0191-2216
Print_ISBN :
0-7803-3590-2
Type :
conf
DOI :
10.1109/CDC.1996.577447
Filename :
577447
Link To Document :
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