系统存在干扰及建模误差时的稳定自适应控制算法

A STABLE ADAPTIVE CONTROLLER DESIGN FOR SYSTEM UNDER DISTURBANCE AND MODELLING ERROR

1.问题叙述 研究模型参考自适应控制系统,在不考虑系统的外界干扰及建模误差时如图1所示。

In this paper the system under disturbance and modelling error is discussed. A new adaptive control algorithm is suggested. This algorithm is stable in a certain region and has a strong robust property. Examples and simultion results are given. It is proved that this method can improve the system stability and robust properties.