Title :
A new LMI approach to performance control of linear parameter-varying systems
Author :
Scorletti, G. ; Fromion, V.
Author_Institution :
CESAME, Louvain-la-Neuve, Belgium
Abstract :
We consider the control of affine linear parameter varying systems, that is, linear systems whose state space matrices are affine function of time-varying parameters. When these parameters are measured in real-time, an affine LPV controller is sought to ensure stability and performance. In contrast with previous approaches, the time-varying parameters are not assumed to evolve in a polytope. To the purpose, we propose a systematic way to exploit the special structure of certain (nonlinear) physical systems
Keywords :
linear systems; matrix algebra; stability; state-space methods; time-varying systems; LMI approach; affine linear parameter varying systems; nonlinear physical systems; performance; performance control; polytope; real-time parameter measurement; stability; state space matrices; time-varying parameters; Attenuation; Control systems; Linear systems; Lyapunov method; Real time systems; Stability; State-space methods; Sufficient conditions; Time varying systems; Vectors;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.694727
