H∞ optimal control. Part 1. Model matching
H∞ optimal control. Part 1. Model matching
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H∞ 最优控制。第 1 部分:模型匹配。
DOI:
10.1080/00207178908559707
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发表时间:
1989
影响因子:
2.1
通讯作者:
Y. Hung
中科院分区:
文献类型:
--
作者:
Y. Hung
Our aim in this paper is to develop a new approach for solving the H ∞ optimal control problem where the feedback arrangement takes the form of a linear fractional transformation. The paper is in two parts. In Part 1, a basic kind of model-matching problem is considered: given rational matrices M(s) and N(s), the H ∞-norm of an error function defined as E(s)=M(s) – N(s)Q(s) is minimized (or bounded) subject to E(s) and Q(s) being stable. Closed-form state-space characterizations are obtained for both E(s) and Q(s). The results established here will be used in Part 2 of the paper (Hung 1989) to solve the H ∞ optimal control problem.