Title :
H2 and H∞ controller reductions with guaranteed performance
Author :
Chen, Xiang ; Zhou, Kemin
Author_Institution :
Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
Abstract :
This paper considers H2 and H∞ controller order reductions with the consideration of both stability and performance. A new H2 controller order reduction technique is first proposed with guaranteed stability and performance bounds. We then apply the frequency weighted balanced truncation and relative model reduction methods to the performance weighted coprime factor H∞ controller reduction problem and derive a priori performance bounds
Keywords :
H∞ control; closed loop systems; reduced order systems; stability; H2 controller; a priori performance bounds; frequency weighted balanced truncation; guaranteed performance; order reductions; performance weighted coprime factor H∞ controller reduction problem; relative model reduction methods; stability; Equations; Frequency; Hydrogen; Reduced order systems; Stability criteria; State-space methods; Weight control;
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.1996.574551
