A generic approach to the design of decentralized linear output- feedback controllers

Yazdan Bavafa-Toosi, Hiromitsu Ohmori, Batool Labibi

研究成果: Article査読

9 被引用数 (Scopus)

抄録

A sufficient condition for failure-tolerant performance stabilization in a desirable performance region under decentralized linear output-feedback is established. To exploit the flexibility in decentralized control beyond multivariable pole assignment, and to address the subsystem design objectives along with those of the overall system, a generic problem on decentralized linear output-feedback is then defined. The problem is reformulated in terms of a constrained nonlinear optimization problem. The proposed methodology results in the optimal reconciliation of failure-tolerant robust performance of the overall system, and (maximal) robustness, disturbance rejection, noninteractive performance, reliability and low actuator gains in the isolated subsystems in the face of unstructured perturbations in the controller and plant parameters. The effectiveness of the proposed approach is demonstrated by a numerical example.

本文言語English
ページ(範囲)282-292
ページ数11
ジャーナルSystems and Control Letters
55
4
DOI
出版ステータスPublished - 2006 4月

ASJC Scopus subject areas

  • 制御およびシステム工学
  • コンピュータ サイエンス(全般)
  • 機械工学
  • 電子工学および電気工学

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