摘要: 研究了一类广义系统基于状态反馈的H∞容错控制问题,运用线性矩阵不等式(LMI)给出了H∞容错控制器存在的充分必要条件.通过假设失效的执行器的输出信号是任意的能量有界干扰信号,将广义系统的H∞容错控制问题化为H∞控制问题,给出了该问题可解决性的充要条件H∞容错控制器可以通过解线性矩阵不等式(LMI)给出,因而具有数值易解性.最后,所给的设计例子说明了方法的有效性.
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