研究了关于不确定离散线性控制系统的有限时间H∞控制问题.设计一个有限时间H∞控制可以保证闭环系统是有限时间有界(FTB)控制和降低了对输入的干扰效果输出到规定的水平,利用线性矩阵不等式给出了满足要求的控制器存在的充分条件.以线性矩阵不等式可行解的形式给出了控制器相应的参数,用数值算例验证了方法的可行性.
On the uncertain discrete linear control systems finite time H∞ control problem was studied,the purpose is to design a finite time H∞ control for a finite time,the closed-loop system is bounded(FTB) to control and reduce the interference effect of output to input.The required level,the use of linear matrix inequalities to satisfy the requirements given sufficient conditions for existence of the controller,and the feasible solution of linear matrix inequalities given in the form of the corresponding parameters of the controller.Finally,some numerical results verify the feasibility of the method.