线性定常系统镇定问题的输出反馈解
Output Feedback Solution for the Problem of Stabilization of Linear Time-Invaring System
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摘要: 研究了通过Riccati方程中矩阵D的选择,以实现由输出反馈u=-Ly来镇定系统 的目的,关于上述问题OFSLQ问题有解D,以使相应的Riccati方程存在正定解P,满足 ∑(A-BB'P)C-,且给出对某个L,有B'P=LC的充要条件.Abstract: This paper is concerned with the problem of choosing matrix D in the Riccati equation so that the system can be stabilized by the output feedback u =-Ly. A necessary and sufficient condition for this question is obtained, namely, OFSLQ has a solution D such that ARE has the positive definite solution P satisfying ∑(A-BB'P)C-, and for some,L,B'P=LC.
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Key words:
- Stabilization /
- output feedback
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