一类脉冲不确定组合系统的分散保成本控制

The control of the decentralized guaranteed cost for a class of impulsive uncertain composite systems

研究了一类互联项与孤立子系统均含不确定性的脉冲组合大系统的分散保成本控制问题 ,其不确定性满足匹配条件 ,给定二次型成本函数 ,采用李雅普诺夫稳定性理论得到了状态反馈分散保成本控制律存在的充分条件 .提出了通过求解参数Riccati矩阵方程获得分散保成本状态反馈控制律的设计方法 .通过算例仿真 。

The control of the decentralized guaranteed cost was studied for a class of uncertain composite large scale systems with impulse effects. The uncertainties may appear in the interconnection and the isolated subsystem. The uncertainty was subject to the matching condition. The sufficient condition of the decentralized guaranteed cost control law through state feedback was obtained by Lyapunov theory under the given quadratic cost function. The design method of the decentralized guaranteed cost control law was given by solving a parameter dependent Riccati matrix equation. A numerical example was given to illustrate the method.