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PID Tuning Based on RCGA Using Ziegler-Nichols Method

Ziegler-Nichols를 이용한 실수코딩 유전 알고리즘 기반의 PID 튜닝

  • 박지모 (고려대학교 제어계측공학과) ;
  • 김고은 (고려대학교 제어계측공학과) ;
  • 김진성 (고려대학교 제어계측공학과) ;
  • 박성만 (고려대학교 제어계측공학과) ;
  • 허훈 (고려대학교 제어계측공학과)
  • Published : 2009.05.20

Abstract

Real-coded genetic algorithm(RCGA) has better performances than conventional genetic algorithm about dealing with a large domain, the precision and the constrain problem. Also the RCGA has advantage of operation time because it doesn't have to following about decoding operation. In this paper the ranges of PID gains are limited based on Ziegler-Nichols method to consider a long operation time problem that is the main problem of genetic algorithm. Result shows proposed method represents better performance without ignored about result of ZN tuning method and reduces the calculation time.

Keywords

References

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