Journal of Systems Engineering and Electronics ›› 2009, Vol. 20 ›› Issue (1): 136-140.

• CONTROL THEORY AND APPLICATION • Previous Articles     Next Articles

Robust Hcontrol for a class of nonlinear singular system with uncertain parameters

Li Yufen & Yang Dongmei   

  1. School of Science, Northeastern Univ., Shenyang 110004, P. R. China
  • Online:2009-02-18 Published:2010-01-03

Abstract:

The static output feedback H control is explored for a class of nonlinear singular system with norm-bounded uncertainty. On certain suppose, the zero solution asymptotically stability is analyzed by means of Lyapunov function and Lyapunov stability theory. Based on which, a sufficient condition is presented such that the system is zero solution asymptotically stable and has Hnorm constraint γ. Then, the static output feedback H controller is designed to guarantee the resulting closed-loop system has the same performance. Finally, an example proves the effectiveness of the conclusion.