Journal of Applied Sciences ›› 2004, Vol. 22 ›› Issue (3): 269-272.

• Articles •     Next Articles

The Application of Control Lyapunov Function in Adaptive Control

CHEN Yi-mei, HAN Zheng-zhi, KOU Chun-hai   

  1. Institute of Electronic Information & Electrical Engineering, Shanghai Jiaotong University, Shanghai 200030, China
  • Received:2003-05-05 Revised:2003-07-01 Online:2004-09-30 Published:2004-09-30

Abstract: The problem of adaptive stabilization of a class of nonlinear systems with unknown parameters is considered. Employing the control Lyapunov function, an adaptive controller is designed to complete the stablization. The controller is robust to the uncertainties of both the parameters and the state of the system. It can also guarantee the adaptive stability of the closed loop system.

Key words: robust stability, control Lyapunov functions, adaptive control

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