Optimal pole assignment algorithm for structural active control

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	Optimal pole assignment algorithm for structural active control
	Du, Yong-Feng1,3 ; Li, Chun-Feng 1,2; Li, Hui 1,3
	2012-10-15
发表期刊	Zhendong yu Chongji/Journal of Vibration and Shock
ISSN	10003835
卷号	31 期号:19 页码:95-98+103
摘要	Based on the non-uniqueness of control force matrix for structural active control pole assignment, an optimal pole assignment algorithm was proposed. The main difference between the performances of the algorithm and the classical LQR optimal active control was that structural active control weighted matries Q and R did not affect the proposed algorithm, so the new algorithm had obvious physical or engineering significance. Firstly, compared to the relationships among mathematical models of structural active control systems, based on the uniqueness of the transfer function matrix, the optimal zero-pole assignment was achieved in a complex plane. Secondly, the target transfer function matrix used to calculate its minimum state equation was established based on the expectative zero-pole, then the optimal pole assignment for structural active control was achieved. Finally, this algorithm's effectiveness and practicability were proved through an example.
关键词	Algorithms Control theory Equations of state Flight control systems Transfer functions Active control Active control systems Complex planes Mathematic model Pole assignment State equations Target transfer Transfer function matrix
收录类别	EI
语种	中文
出版者	Chinese Vibration Engineering Society
EI入藏号	20124915763306
EI主题词	Poles
EI分类号	408.2 Structural Members and Shapes - 731.1 Control Systems - 921 Mathematics
来源库	Compendex
分类代码	408.2 Structural Members and Shapes - 731.1 Control Systems - 921 Mathematics
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111529
专题	土木工程学院
作者单位	1.Institute of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou 730050, China; 2.Department of Civil Engineering, Hexi College, Zhangye 734000, China; 3.Western Center of Disaster Mitigation in Civil Engineering, Ministry of Education, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Du, Yong-Feng,Li, Chun-Feng,Li, Hui. Optimal pole assignment algorithm for structural active control[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2012,31(19):95-98+103.
APA	Du, Yong-Feng,Li, Chun-Feng,&Li, Hui.(2012).Optimal pole assignment algorithm for structural active control.Zhendong yu Chongji/Journal of Vibration and Shock,31(19),95-98+103.
MLA	Du, Yong-Feng,et al."Optimal pole assignment algorithm for structural active control".Zhendong yu Chongji/Journal of Vibration and Shock 31.19(2012):95-98+103.