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本文首先给出了离散线性系统稳定鲁棒性分析的一个一般结果,然后利用该结果分析了离散极点配置控制系统关于未建模动态特性和参数摄动的稳定鲁捧性,给出了闭环控制系统保持稳定所允许的未建模动态特性和参数摄动的限度。所得结果对于极点配置控制器设计具有指导意义。
In this paper, we first give a general result of the robust stability analysis of discrete linear systems, and then use the results to analyze the stability of the discrete-pole configuration control system for unmodeled dynamics and parameter perturbations. The closed-loop control The stability of the system allows unmodeled dynamic characteristics and parameter perturbation limits. The results obtained are instructive for the design of the pole configuration controller.