Title :
Robust H2 control for uncertain continuous-time switched linear systems
Author :
Ding, Da-Wei ; Yang, Guang-hong
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
This paper investigates the problem of robust H2 state-feedback control design for continuous-time switched linear systems with polytopic uncertainties. An LMI-based robust H2 control synthesis approach is proposed via multiple parameter-dependent Lyapunov functions and average dwell time technique. The proposed parameter-dependent Lyapunov function approach potentially is less conservative than the parameter-independent Lyapunov function approach which is also given for comparison. A numerical example is given to illustrate the effectiveness of the proposed method.
Keywords :
Hinfin control; Lyapunov methods; continuous time systems; control system synthesis; linear matrix inequalities; linear systems; robust control; state feedback; time-varying systems; uncertain systems; LMI; average dwell time technique; continuous-time switched linear system; control synthesis approach; multiple parameter-dependent Lyapunov function; polytopic uncertain system; robust H2 control; state-feedback control design; Control system synthesis; Control systems; Hydrogen; Linear systems; Lyapunov method; Robust control; Robustness; Stability analysis; Switched systems; Uncertainty;
Conference_Titel :
Control Applications, (CCA) & Intelligent Control, (ISIC), 2009 IEEE
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4244-4601-8
Electronic_ISBN :
978-1-4244-4602-5
DOI :
10.1109/CCA.2009.5281164