제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Mixed $H_2$/$H_{\infty}$ Output Feedback Controller Design for Time-Delayed System

시간지연 시스템에 대한 혼합 $H_2$/$H_{\infty}$ 출력궤환 제어기 설계

  • 양혜진 (경북대학교 전자전기공학부) ;
  • 김종해 (경북대학교 센서기술연구소) ;
  • 조용철 (경북대학교 전자전기공학부) ;
  • 박흥배 (경북대학교 전자전기공학부)
  • Published : 2000.10.01
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Abstract

This paper presents the mixed $H_2/H_{\infty}$ output feedback controIler design method for linear systems with delayed state. The objective is to design the output feedback controller which minimizes the H$_2$-norm of one transfer function while ensuring the H$_{\infty}$-norm of the other is held below a chosen level. When objective is tormulated in terms of a common Lyapunov function, the sufficient conditions of existence of mixed $H_2/H_{\infty}$ controller are given in terms of LMIs. terms of LMIs.

Keywords