Title :
Performance analysis in robust model reference adaptive control with unknown high frequency gain
Author :
Xie, Xuejun ; Wu, Zhaojing ; Wang, Qiangde
Author_Institution :
Inst. of Autom., Qufu Normal Univ., China
Abstract :
Under the assumption of the unknown high frequency gain, a modified robust model reference adaptive controller is proposed for the system with noise. By designing appropriately the adaptive control law, it is proved that the modified robust model reference adaptive control scheme not only has the stability and robustness properties, but also improves the transient performance of the closed-loop system.
Keywords :
closed loop systems; control system synthesis; model reference adaptive control systems; robust control; transient response; adaptive control law design; closed loop system; performance analysis; robust model reference adaptive controller; stability; transient performance; unknown high frequency gain; Adaptive control; Frequency; Noise robustness; Performance analysis; Performance gain; Polynomials; Programmable control; Robust control; Robust stability; Sun;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340626
