线性系统调节器的设计与内模原理

摘要

本文重点讲述了线性系统调节器的设计方法与内模原理。论文在给出命题的基础上，导出了线性系统在外部扰动作用下保持稳定和达到输出调节的条件和计算方法，说明了调节器内部内模存在的必要性和内模的存在可以消除外扰的影响，保证系统达到渐近稳定，且有满意的动态特性。%This paper explains the design method of regulator for liner system and its internal models principle. On the basic of the fundamental lemma, we derive the regulate conditions and calculation method, which how to keep stability influenced by external disturbances, so as to get the expected output, and we propose the necessity of internal modes in the regulator. The paper illustrates the existence of internal-models, what can stabilize the system by eliminating the effects of external disturbances and satisfied with the dynamic characteristics at the same time.