一类不确定组合系统的二次分散镇定

Quadratic Stabilization for A Class of Composite Systems with Mismatched Uncertainty

本文研究一类线性不确定组合系统的二次分散镇定问题 ,给出分散的状态反馈控制器的设计方案 ,所设计的分散控制器使得闭环系统渐近稳定的 ,系统中的不确定性是非匹配的 ,并假定是范数有界的 ,最后以一个数值仿真例子进一步说明了文中方法的有效性。

This paper considers the quadraticaly decentralized stabilizati on for a class of linear uncertain composite systems in state space representation.The o bjective is to design a decentralized state feedback controller so that for all allowable uncertainties the closed-loop systems is stable.The parameter uncerta inties are mismatched and value bounded.The conditions are given which can be us ed to design a robust decentralized tracking controller.The controller is linear with readily computable gain.The results are illustrated with an example.