闭环控制系统的最经济结构综合问题
The Most Economical Structural Synthesis of the Close-Loop Control Systems
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摘要: 为任意配置线性定常闭环系统的n个极点,本文介绍了状态反馈阵或输出反馈阵的结构 特点,包括反馈阵必须含有的待定参数的最少个数及非零行(或列)、反馈变量的最少个数,并 介绍了为镇定一个不稳定系统,反馈阵必须具备的结构特点.最后给出了最经济反馈阵的设 计方法.Abstract: In order to locate arbitrarily N poles o f a linear system, first, how to determine the minimal numbers of non-zero rows (or columns) and non-zero elements of the feedback matrix, the number of the feedback variables of the system are discussed. Then the structural characteristics of the feedback matrix for stabilizing a non-stable linear system is given. Finally the synthesis method of the most economical structural feedback matrix is also introduced.
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