Title :
Parameter variations in nonlinear decoupling
Author :
Wang, Yufu ; Xia, Xiaohua ; Gao, Weibing
Author_Institution :
Seventh Res. Div., Beijing Univ. of Aeronaut. & Astronaut., China
fDate :
29 June-1 July 1994
Abstract :
This paper is devoted to investigating the effects of parameter variations in nonlinear control systems on input-output decoupling. Necessary and sufficient conditions are obtained for eliminating the effects of parameter variations on both the output response and the noninteracting control property of the nominal systems with a regular static state feedback. Further, the disturbance decoupling problem in the presence of parameter variations is also studied. The results have certain beneficial implications to engineering.
Keywords :
control system analysis; nonlinear control systems; state feedback; disturbance decoupling; input-output decoupling; necessary conditions; nonlinear control systems; nonlinear decoupling; parameter variations; static state feedback; sufficient conditions; Aerospace engineering; Attitude control; Control systems; Control theory; Nonlinear control systems; Output feedback; Space vehicles; Stability; State feedback; Sufficient conditions;
Conference_Titel :
American Control Conference, 1994
Print_ISBN :
0-7803-1783-1
DOI :
10.1109/ACC.1994.735052
