Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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$H_{\infty}$ Design for Square Decoupling Controllers Using Linear Matrix Inequalities

선형 행렬 부등식을 이용한 정방 비결합 제어기의 $H_{\infty}$ 설계

  • Kang, Ki-Won (Dept. of Electrical & Computer Eng. Sung-Kyun-Kwan University) ;
  • Lee, Jong-Sung (Dept. of Electrical & Computer Eng. Sung-Kyun-Kwan University) ;
  • Min, Deuk-Gi (Dept. of Electrical & Computer Eng. Sung-Kyun-Kwan University) ;
  • Park, Ki-Heon (Dept. of Electrical & Computer Eng. Sung-Kyun-Kwan University)
  • 강기원 (성균관대학교 전기.전자 및 컴퓨터공학부) ;
  • 이종성 (성균관대학교 전기.전자 및 컴퓨터공학부) ;
  • 민덕기 (성균관대학교 전기.전자 및 컴퓨터공학부) ;
  • 박기헌 (성균관대학교 전기.전자 및 컴퓨터공학부)
  • Published : 2000.07.17
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Abstract

In this paper, the decoupling $H_{\infty}$ controller which minimizes maximum energy in the output signal is designed to reduce the coupling properties between input/output variables which make it difficult to efficiently control a system. And for a given decoupling $H_{\infty}$ problem, an efficient method is sought to find the controller coefficients through Linear Matrix Inequalities(LMI) by which the problem is formulated into a convex optimal problem.

Keywords