Positive Definiteness in Linear Matrix Inequality Problem for H-Infinity Output Feedback Control Problem

研究成果: ジャーナルへの寄稿学術誌査読

2 被引用数 (Scopus)

抄録

We focus on the positive definiteness in the linear matrix inequality (LMI) problem obtained from H output feedback control problem. In particular, we provide a necessary condition for an inequality constraint of the LMI problem, which is called the coupling constraint, to strictly hold at optimal solutions. It is reasonable to expect that the condition does not hold for most generalized plants. In other words, the strict inequality at the optimal solutions rarely happens in H output feedback control for most generalized plants. Thus, we must apply remedies for constructing a controller after solving the LMI problem.

本文言語英語
論文番号8637724
ページ(範囲)446-451
ページ数6
ジャーナルIEEE Control Systems Letters
3
2
DOI
出版ステータス出版済み - 4月 2019

!!!All Science Journal Classification (ASJC) codes

  • 制御およびシステム工学
  • 制御と最適化

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