Steam Temperature Controller Design of Power Plant Superheater

발전기 과열기의 증기 온도 제어기 설계

  • Hong, Hyun-Mun (Dept. of Electrical & Electronics Engineering Hanzhong University) ;
  • Lee, Bong-Seob (Dept. of Computer control Engineering Samcheok national University)
  • 홍현문 (한중대학교 전기전자공학과) ;
  • 이봉섭 (삼척대학교 컴퓨터제어계측공학과)
  • Received : 2005.10.29
  • Accepted : 2006.08.20
  • Published : 2006.08.30

Abstract

In this paper, we present a method of fuzzy controller design for the power plant superheater in the form of bilinear system. For the steam temperature control, the input variables are constructed by the area of difference between the profiles estimated from bilinear observer and reference profiles, and the time rate of change. We estimate the control rules by T. Takagi and M. Sugeno's fuzzy model. The feasibilities of the suggested method are illustrated via the computer simulation result.

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