Title :
Design of μ suboptimal controllers based on S-procedure and generalized strong positive real lemma
Author :
Kawanishi, Michihiro ; Sugie, Toshiharu
Author_Institution :
Dept. of Mech. Eng., Kobe Univ., Japan
Abstract :
This paper is concerned with a design method for a μ suboptimal controller. Based on the S-procedure and a generalized strong positive real lemma, we derive a new less conservative LMI condition for uncertain systems to achieve μ<γ for all frequencies. With our condition, we can design μ suboptimal controllers by means of BMI optimization
Keywords :
closed loop systems; control system synthesis; matrix algebra; suboptimal control; uncertain systems; μ suboptimal controllers; BMI optimization; LMI condition; S-procedure; generalized strong positive real lemma; uncertain systems; Artificial intelligence; Control systems; Design methodology; Frequency; Optimal control; Uncertainty; Upper bound;
Conference_Titel :
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-3590-2
DOI :
10.1109/CDC.1996.573716
