基于切换的李普希兹非线性系统观测器的设计

Observer Design for a Class of Lipschitz Nonlinear Systems Via Switching Technique

采用切换 (Switching)技术解决了李普希兹非线性系统观测器的设计 ,从而扩大了观测器增益阵的选择范围·若把李普希兹非线性项看作系统的扰动 ,则切换技术的使用使观测器的鲁棒性增强·所有结果都由线性矩阵不等式来表达 。

Switching technique was used to design observer for the class of Lipschitz nonlinear systems. By this method,the scope of observer gain was enlarged. When the Lipschitz nonlinear term is regarded as disturbance,the observer switched systems are robustly stable. All the results were given by the linear matrix inequalities which were easy to be used in practice.