Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4977101 | Mechanical Systems and Signal Processing | 2017 | 12 Pages |
Abstract
In this paper, we consider the partial quadratic eigenvalue assignment problem (PQEAP) in vibration by active feedback control. Based on the receptance measurements and system matrices, we propose a constructive method for solving PQEAP, where we only need to solve a small linear system and only a few undesired open-loop eigenvalues with associated eigenvectors are needed. Our method is designed for both single-input and multiple-input vibration controls of vibrating structures. The real form of our method is also presented. Numerical tests show that our method is effective for constructing a solution to PQEAP with both single-input and multiple-input vibration controls.
Related Topics
Physical Sciences and Engineering
Computer Science
Signal Processing
Authors
Zheng-Jian Bai, Qiu-Yue Wan,