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研究了一类离散时滞大系统的时滞相关鲁棒分散镇定问题 ,系统的不确定与标称系统具有结构相似性 .通过构造性的差分格式 ,将时滞相关鲁棒分散镇定控制器的存在条件转化为一列线性矩阵不等式的可行解问题 .提出了控制时滞及控制器的时滞鲁棒性概念 ,在获得分散镇定控制器的同时给出了鲁棒时滞上界的求解 ,因此比现有文献的结果更具有实际应用价值 .
The delay-dependent robust decentralized stabilization for a class of discrete-time large-scale systems is studied. The system uncertainties are structurally similar to the nominal system. By means of the constructive difference scheme, Existence conditions into a list of linear matrix inequalities.This paper presents the concept of control delay and the controller’s robustness of delay, and obtains the solution of the robust delay upper bound while obtaining the decentralized stabilization controller The results than the existing literature more practical value.