一类不确定性广义系统的鲁棒正实控制

Robust Positive Real Control for a Class of Descriptor Systems with Uncertainties

利用线性矩阵不等式 ,基于广义系统严格正实引理 ,给出了一类具有多项式型不确定性广义系统具有鲁棒扩展严格正实性 (ESPR)的充分条件 。

By using linear matrix inequality,a sufficient condition that guarantees the robust strictly positive realness of descriptor systems with polynomial uncertainty is presented based on the strictly positive real lemma for descriptor systems. The existence conditions and the synthesis methods of extended strictly positive real controllers via state feedback and static output feedback are given.