一类不确定非线性动力系统的鲁棒镇定

Robust Stabilization of a Kind of Uncertain Nonlinear Dynamical Systems

研究一类带有匹配不确定性非线性动力系统的鲁棒稳定问题．基于Ｌｙａｐｕｎｏｖ 稳定性理论给出了一种连续型的鲁棒指数镇定控制器设计方案。

The problem of robust stabilization for a kind of nonlinear dynamical systems with the matched uncertainties is studied in this paper.A kind of continuous robust controller is presented based on Lyapunov stability theory,and the controllers which we characterized are shown to guarantee exponential stability of the closed loop systems.A numerical example is given to demonstrate the effectiveness of the proposed method.