Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Improved Response of the Plant with an Integrator and Long Dead Time

적분기와 큰 시간지연을 가지는 플랜트에 대한 응답특성 개선

  • Yang, Seung-Hyun (Dept. of Control & Instrumentation Eng. Hoseo Univ.) ;
  • Park, Yong-Sik (Division of Electrical, Information & Control Eng. Myungji Univ.) ;
  • Hur, Myung-Jun (Division of Electrical & Electronic Eng. Soonchunhyang Univ.) ;
  • Lee, Suk-Won (Dept. of Control & Instrumentation Eng. Hoseo Univ.)
  • 양승현 (호서대학교 제어계측공학과) ;
  • 박용식 (명지대학교 전기정보제어공학부) ;
  • 허명준 (순천향대학교 전기전자공학부) ;
  • 이석원 (호서대학교 제어계측공학과)
  • Published : 1999.11.20
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Abstract

This paper considers the design of the effective controllers for the plant with an integrator and a long deadtime. The structure of the new DTC(DeadTime Compensator) that has an additive filter is proposed. Our DTC shows the improved performance in set-point response and disturbance rejection. Especially the bad effect of the long deadtime in the disturbance rejection is fairly reduced by using the additive filter. Illustrative examples are provided to show the availability of the proposed controller.

Keywords