전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제60권8호
  • /
  • Pages.1510-1514
  • /
  • 2011
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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RLSM 방법을 이용한 전기 유압 서보 시스템의 파라미터 추정에 관한 연구

A Study on the Parameters Estimation of Electro-Hydraulic Servo Systems Using RMSM

  • 김병우 (울산대학교 전기공학부) ;
  • 허진 (울산대학교 전기공학부)
  • 투고 : 2011.04.04
  • 심사 : 2011.07.11
  • 발행 : 2011.08.01
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초록

In this paper, linear discrete model of the electro-hydraulic servo system are made for parameters estimation. The parameters of electro-hydraulic servo system are estimated using the recursive least square method. Persistent excitation conditions are studied in order to estimate parameters of electro-hydraulic servo system to real values and parameters estimation affections are studied due to the forgetting factors variation. As the results, An parameter estimation method has been synthesized for minimizing the error between reference and error.

키워드

참고문헌

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  5. Yao, B., Bu, F., Reedy, J. pp. Chiu, G., "Adaptive Robust Motion Control of Single Rod Hydraulic Actuators," IEEE/ASME Trans. on Mechatronics, pp. 316-322, 2001.
  6. Anderson, J., Krus, P., and Wallace, D., "Multiobjective Optimization of Hydraulic Actuator System," Proc. of ASME Design Automation Conf., 2009.