제어로봇시스템학회논문지 (Journal of Institute of Control, Robotics and Systems)

  • 제6권2호
  • /
  • Pages.217-227
  • /
  • 2000
  • /
  • 1976-5622(pISSN)
  • /
  • 2233-4335(eISSN)
제어로봇시스템학회 (Institute of Control, Robotics and Systems)
권호 표지

$DGKF/\mu$ 기법을 이용한 인버터구동 유압 엘리베이터의 강인한 속도 제어

Robust Velocity Control for Inverter-Driven Hydraulic Elevators Using $DGKF/\mu$ Approach

  • 강기호 (LG산전 중앙연구소 전력전자 연구팀) ;
  • 김경서 (LG산전 중앙연구소 전력전자 연구팀)
  • 발행 : 2000.02.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Although inverter-driven hydraulic elevators(HEL's) have advantages over traditional valve-controlled HEL's energy efficiency and performance they need robustness in performance and stability to accomodate nonlinearities big parametric variations and resonances in mechanical-hydraulic inner system. In this paper a robust controller based on DGKF/$\mu$ mixed approach is applied to a HEL system with carring capacity of 24 persons for Incheon International Airport. The results of a test tower(T/T) has shown good ro-bustness in performance and stability of the proposed controller thereby proving a feasibility of this robust controller-based approach for other HEL problems.

키워드

참고문헌

  1. T. Teramoto, I. Nakamura, H. Watanabe, S. Ko-jima and T. Toba, 'High-accuracy car level compensation device for a hydraulic elevator,' 일본기계학회논문지(C편), 63권, 611호, pp. 2321-2328, 1997, 7
  2. J-J. E. Slotine and W. Li, Applied Nonlinear Control, Englewood Cliffs, Prentice-Hall, 1991
  3. J. C. Doyle, K. Glover, P. Khargonekar, and B. A. Francis, 'State-space solutions to standard $H_2/H_{\infty}$ control problems,' IEEE Trans. AC, vol. 34, no. 8, 1989
  4. J. C. Doyle, 'Analysis of feedback systems with structured uncertainties,' IEE PROC, vol. 129, Pt. D, no. 6, 1982
  5. G. Balas, J. C. Doyle, K. Glover, A. Packard and R. Smith, Matlab Toolbox : ${\mu}-Analysis$ and Synthesis, Natick, The Math Works, Inc, 1995
  6. D. W. Novotny and T. A. Lipo, Vector Control and Dynamics of AC Drives, Oxford, Clarendon Press, 1996
  7. B. A. Francis, A course in $H^{\infty}$ control theory, (Lecture Notes in Control & Information Science), New York, Springer-Verlag, 1987
  8. J. C. Doyle, B. A. Francis, and A. R. Tan-nenbaum, Feedback control theory. New York, MacMillan, 1992
  9. M. Vidyasagar, Nonlinear Systems Anlysis, 2nd Englewood Cliffs, Prentice-Hall, 1993
  10. A. Packard and J. C. Doyle, 'The complex structured singular value,' Automatica, vol. 29, pp. 71-110, 1989 https://doi.org/10.1016/0005-1098(93)90175-S
  11. M. Green and D. J. N. Limebeer, Linear Robust Control Englewood Cliffs, Prentice-Hall, 1995
  12. S. Boyd, L. El Ghaoui, E. Feron, and V. Balakrishnan, Linear Matrix Inequalities in System and Control Theory Philadelphia: SIAM Press, 1994
  13. 渡邊春夫, 中村一朗, 首勝克治, '인버터 제어 유압 엘리베이터용 제어 밸브의 개발 : 감속조정기의 효과,' 일본기계학회논문지(C편), 60권, 572호, pp. 1285-1290, 1994
  14. M. Tomisawa, M. Simoaki, T. Masaki, '유도전동기 가변속 운전 유압 엘리베이터의 개발', 일본기계학회논문지(C편), 57권, 543호, pp. 3510-3517, 1991
  15. ALL-WEILLER 사(독일), 'Data sheet, pump model : SUC280-46,' 1999