An algorithm for mixed H 2 /H robust controllers that satisfy variance constraints

Riyanto T. Bambang, E. Shimemura, Kenko Uchida

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this paper an iterative procedure is developed for synthesizing mixed H 2 /H robust controllers that satisfy output variance constraints. In this synthesis problem, we seek control-laws for linear systems that minimize an upperbound on a quadratic performance subject to both H -norm and output variance constraints under the presence of structured uncertainties. The approach taken in this paper is to convert the problem into an equivalent nonlinear programming with both equality and inequality constraints. Kuhn Tucker optimality condition is employed in order to obtain first order necessary condition for a regular point that minimizes an upperbound on quadratic performance for the given H -norm and variance constraints. Based on this condition, an iterative algorithm for synthesizing the controllers is developed. To demonstrate the effectiveness of the algorithm, an illustrative example is presented. Dual problem that imposes constraints on input variance, is also discussed.

本文言語English
ホスト出版物のタイトルProceedings of the 1st IEEE Conference on Control Applications, CCA 1992
出版社Institute of Electrical and Electronics Engineers Inc.
ページ281-286
ページ数6
ISBN(電子版)0780300475, 9780780300477
DOI
出版ステータスPublished - 1992 1 1
イベント1st IEEE Conference on Control Applications, CCA 1992 - Dayton, United States
継続期間: 1992 9 121992 9 16

出版物シリーズ

名前Proceedings of the 1st IEEE Conference on Control Applications, CCA 1992

Conference

Conference1st IEEE Conference on Control Applications, CCA 1992
CountryUnited States
CityDayton
Period92/9/1292/9/16

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Optimization
  • Computer Science (miscellaneous)
  • Control and Systems Engineering
  • Aerospace Engineering
  • Industrial and Manufacturing Engineering

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