Title :
Robust H∞ state feedback control for bilinear systems
Author :
Kim, Beom-Soo ; Kim, Young-Joong ; Lim, Myo-Taeg
Author_Institution :
Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
Abstract :
In this paper we investigate a robust H∞ state feedback control technique for continuous time bilinear systems with additive disturbance input. The nonlinear robust H∞ control for bilinear systems requires a solution to the state dependent algebraic Riccati equation (SDARE). We present a new robust H∞ control technique based on the successive approximation method for solving the SDARE by converting the bilinear systems into the time varying linear systems. The proposed control method guarantees the robust stability for the closed loop bilinear systems. The proposed algorithm is verified by numerical examples.
Keywords :
H∞ control; Riccati equations; approximation theory; bilinear systems; continuous time systems; robust control; state feedback; time-varying systems; H∞ control; algebraic Riccati equation; bilinear systems; closed loop systems; continuous time systems; robust control; robust stability; state feedback control; successive approximation method; time varying systems; Approximation methods; Control systems; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Riccati equations; Robust control; Robustness; State feedback; Time varying systems;
Conference_Titel :
Decision and Control, 2002, Proceedings of the 41st IEEE Conference on
Print_ISBN :
0-7803-7516-5
DOI :
10.1109/CDC.2002.1184967
