シャ キンカ   Jinhua She
  佘 錦華
   所属   工学部 機械工学科
   職種   教授
言語種別 英語
発行・発表の年月 2015/03
形態種別 学術論文
査読 査読あり
標題 Optimization of Coordinate Transformation Matrix for H∞ Static-Output-Feedback Control of Linear Discrete-Time Systems
執筆形態 共著
掲載誌名 Asian Journal of Control
出版社・発行元 John Wiley & Sons, Inc.
巻・号・頁 17(2),pp.604-614
担当範囲 All
著者・共著者 Zhi-Yong Feng, Li Xu, Jinhua She, and Xue-Xun Guo
概要 This paper presents a new iterative algorithm as an upgrade to sufficient LMI conditions for the H∞ static-output-feedback (SOF) control of discrete-time systems. Based on an analysis of the structures of the coordinate transformation matrix and the Lyapunov matrix, the open question of how to fix the Lyapunov matrix structure raised by G. I. Bara and M. Boutayeb is replaced with the question of how to choose the coordinate transformation matrix. Then, an iterative algorithm for selecting the optimum coordinate transformation matrix that produces a locally optimal solution is presented. Finally, numerical examples demonstrate the effectiveness and advantages of this method.
DOI 10.1002/asjc.897