一类不确定非线性系统的适应H-infinity控制

基金项目: 河南省教育厅自然科学基金资助项目(2003110002)

Adaptive H-infinity Control of a Class of Uncertain Nonlinear Systems

1.
Department of Mathematics, Zhengzhou University, Zhengzhou 450052, P. R. China;

摘要: 主要讨论了一类具有不确定参数的非线性系统的通过适应输出反馈达到干扰衰减的问题．通过构造降维观测器，利用Backstepping方法设计输出反馈控制器，使闭环系统具有不确定参数的标准的增益问题可解，并使系统达到内稳定．
- 非线性系统 /
- 适应控制 /
- 输出反馈
Abstract: It is concerned with the problem of disturbance attenuation with stability for uncertain nonlinear systems by adaptive output feedback. By a partial-state observer and Backstepping technique, an adaptive output feedback controller is constructed, which can solve the standard gain disturbance attenuation problem with internal stability.
- nonlinear systems /
- adaptive control /
- output feedback

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