A receptance method for robust and minimum norm partial quadratic eigenvalue assignment

被引:0
|
作者
Xie, Huiqing [1 ]
机构
[1] East China Univ Sci & Technol, Dept Math, Shanghai 200237, Peoples R China
关键词
Eigenvalue assignment; Robustness; Receptance method; POLE ASSIGNMENT;
D O I
10.1016/j.ymssp.2021.107838
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper considers the partial quadratic eigenvalue assignment problem (PQEAP) in active vibration control using state feedback. A receptance method is proposed for PQEAP such that the norms of feedback matrices and the condition number of close-loop system are simultaneously minimized. The real form of the proposed method is developed. The proposed method only uses receptance matrices and the unwanted eigenpairs of open-loop system. The system matrices and the unchanged eigenpairs of open-loop system are not required. The efficiency of the proposed method is illustrated by some numerical examples. (c) 2021 Elsevier Ltd. All rights reserved.
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页数:13
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