대한전기학회논문지:시스템및제어부문D (The Transactions of the Korean Institute of Electrical Engineers D)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

표준 모델의 2자유도 위너-호프 제어기 설계

Wiener-Hopf Design of the Two-Degree-of-Freedom Controller for the Standard Model

  • 조용석 (건양대 정보전자통신공학부) ;
  • 최군호 ((주)한미 기술연구소) ;
  • 박기헌 (성균관대 전기전자 및 컴퓨터공학부)
  • 발행 : 2000.03.01
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초록

In this paper, Wiener-Hopf design of the two-degree-of-freedom(2DOF) controller configuration is treated for the standard plant model. It is shown that the 2DOF structure makes it possible to treat the design of feedback properties and reference tracking problem separately. Wiener-Hopf factorization technique is used to obtain the optimal controller which minimizes a given quadratic cost index. The class of all stabilizing controllers that yield finite cost index is also characterized. An illustrative example is given for the step reference tracking problem which can not be treated by the conventional H2 controller formula.

키워드

참고문헌

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