本文分析了单输入极点配置控制系统的闭环结构,并在此基础上结合矩阵特征值灵敏度理论考虑了鲁棒极点配置控制器设计问题,使得所设计的控制系统的极点在满足一定闭环特性要求的前提下,关于系统参数摄动具有最小灵敏度.数值例子说明了方法的应用及其有效性. In this paper, the closed-loop structure of a single-input pole-placement control system is analyzed. Based on this, the design problem of the robust pole-placement controller is considered in combination with the matrix eigenvalue sensitivity theory so that the poles of the designed control system satisfy certain closed-loop characteristics The premise is that the perturbation of the system parameter has the least sensitivity. The numerical example illustrates the application of the method and its validity.