不确定关联时滞系统的鲁棒分散控制

Decentralized Robust Control for Interconnected Uncertain Systems with Time-delay

研究了不确定关联时滞系统的鲁棒分散控制器设计问题．通过构造广义匹配条件，使每一个子系统控制器的求解归结于一个Ｒｉｃｃａｔｉ方程的求解；对于不匹配系统，进行不确定性分解，给出控制器设计的充分条件．算例表明本方法可以适用范围更广的不确定系统．且简单有效．

The decentralized robust controller design problem is studed for uncertain interconnected systems with time-delay.By constructing generaliaed matching conditions,this problem is reduced to a solution of Riccati equation.For systems off matching conditions,a sufficient condition is proposed by the decomposition of uncertainties.An example illustrates that this method can be applied to more large uncertainties,and it is relatively simple and more effective in practice.