Application of Iterative Perturbation to Upper and Lower Bounds of Eigenvalues of Uncertain Closed-Loop

摘要：

A method for estimating the upper and lower bounds of the real and imaginary parts of eigenvalues of the closed-loop systems is presented by combining the first-order matrix perturbation and optimization. The presented method is called iterative perturbation method. The proposed method is accurate relative to the first-order matrix perturbation method and efficient relative to the second-order matrix perturbation method. The numerical results show that the proposed method is effective.

关键词： uncertain parameters closed-loop systems vibration active control iterative perturbation upper and lower bounds of eigenvalues of the closed-loop systems.

作者: Wang Shipeng Sun Wei Li Xiaoqing

作者单位: School of Mechanical Engineering, Dalian University of Technology, Dalian 116024, China Machining Ce School of Mechanical Engineering, Dalian University of Technology, Dalian 116024, China Machining Center Research Institute, Dalian Machine Tool Group, Dalian 116620, China

会议类型: 国际会议

会议名称: 2010 International Conference on Computer,Mechatronics,Control and Electronic Engineering(2010计算机、机电、控制与电子工程国际会议 CMCE 2010)

会议地点: 长春

会议语种:英文

页码: 171-174

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）