Journal of Advanced Marine Engineering and Technology

  • 제38권1호
  • /
  • Pages.39-47
  • /
  • 2014
  • /
  • 2234-7925(pISSN)
  • /
  • 2234-8352(eISSN)
한국마린엔지니어링학회 (The Korean Society of Marine Engineering)
권호 표지
DOI QR코드

DOI QR Code

유압 모션 제어기의 최적 제어인자 튜닝에 관한 연구

A study on the optimal tuning of the hydraulic motion driver parameter by using RCGA

  • Shin, Suk-Shin (Department of Mechanical Engineering, Chungnam National University) ;
  • Noh, Jong-Ho (Department of Mechanical Engineering, Chungnam National University) ;
  • Park, Jong-Ho (Department of Mechanical Engineering, Chungnam National University)
  • 투고 : 2013.05.13
  • 심사 : 2013.12.04
  • 발행 : 2014.01.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본 연구에서는, 자동으로 조작되는 밸브의 제어기로 사용되는 유압모션 제어기의 한계점인 설정치 추종성능과 외란 억제성능을 개선하기 위한 방법으로 기존의 PID 제어기에 피드-포워드 제어기를 추가한 2자유도(DOF) PID 제어기를 이용하였다. 이 제어기의 제어인자(Parameter)를 최적화시키는 도구로 실수코딩 유전알고리즘(Real Coded Genetic Algorithm, RCGA)을 이용하고 시뮬레이션을 통해 제어기의 성능을 검증하였다.

In this study, 2 degree of freedom PID controller is added to the conventional feed-forward controller for the purpose of improving its limitations such as set-point of tracking performance and disturbance suppression performance in the conventional PID controller. And the controller parameters optimization as a Real Coded Genetic Algorithm (RCGA) is used. Simulation and experiments verify the performance of the controller.

키워드

참고문헌

  1. Y. Nozaka, "Trend of new control theory application in industrial process control (survey)," Proceedings of the International Federation of Automatic Control 12th Triennial World Congress, vol. 4, pp. 215-218, 1993.
  2. J. G. Ziegler and N. B. Nichols, "Optimum setting for PID controllers," Transactions of the American Society of Mechanical Engineers, vol. 4, pp. 759-768, 1942.
  3. G. H. Cohen and G. A. Coon, "Theoretical considerations of retarded control," Transactions of the American Society of Mechanical Engineers, vol. 75, pp. 827-834, 1953.
  4. D. W. Kim , E. W. Lee, "Research present and future research for PID controller tuning technology," The Transactions of The Korean Institude of Electrical Engineers, vol. 44, no.5, pp. 13-23,1995 (in Korean).
  5. I. M. Horowitz, Synthesis of Feedback Systems, Academic Press, 1963.
  6. K. Hiroi and K. Nagakawa, "Improvement of a digital PID algorithm with rate limitation on MV change," Proceedings of the 28th SICE Annual Conference, pp. 243-244, 1989.
  7. K. G. Jin, Genetic Algorithm and Its Application, Kowoo-Sa, 2000 (in Korean).
  8. K. J. Astrom, Tore Hagglund, "PID control theory design and tuning," Instrument Society of America, 1995.

피인용 문헌

  1. A study on the modeling of a hexacopter vol.39, pp.10, 2015, https://doi.org/10.5916/jkosme.2015.39.10.1023
  2. 유전 알고리즘을 이용한 유압 위치계의 PID 제어기 동조 vol.15, pp.3, 2016, https://doi.org/10.14775/ksmpe.2016.15.3.093
  3. RCGA based PID controller with feedforward control for a heat exchanger system vol.41, pp.10, 2014, https://doi.org/10.5916/jkosme.2017.41.10.1011