Position-Synchronous Control of a Rotating System by Adding Disturbance Observer to Coupling Structure

커플링구조와 외란관측기를 결합한 회전시스템의 위치동기제어

  • 변정환 (여수대학교 동력시스템공학과)
  • Published : 2003.03.01

Abstract

In this study, a methodology of synchronous control which can be applied to position synchronization of a two-axis rotating system is developed. Based on coupling structure, the synchronous control system is composed of disturbance observer, speed and synchronous controllers. The speed controller is designed to follows speed reference. The disturbance observer is designed to restrain synchronous error. In addition, the synchronous controller is designed for a viewpoint of accurate synchronization in lead compensation law. The effectiveness of the proposed method is verified through simulation.

Keywords

References

  1. Goto, S., Nakamura, M., Oka, S. and Kyura, N., 'A Method of Synchronous Position Control for Multi Servo Systems by Using Inverse Dynamics og Slave Systems,' SICE, Vol. 30, No. 6, pp. 669-676, 1994
  2. Nakamura, M., Hiyamizu, D. and Kyura, N., 'A Method for Precise Contour Control of Mechatronic Servo Systems with Master-Slave Axes by Use of Synchronous Position Control,' SICE, Vol. 33, No. 4, pp. 274-279, 1997
  3. 양주호, 변정환, 김영복, 정석권, '다축 구동시스템의 정밀위치동기제어(II),' 한국정밀공학회지, 제14권, 제3호, pp. 98-1096, 1997
  4. 변정환, 여동준, '외란관측기를 이용한 2축 구동시스템의 동기제어,' 대한기계학회 논문집, 제25권, 제2호, pp. 242-249, 2001
  5. 정석권, 김영진, 유삼상, '협조제어에 의한 2축 연속 회전시스템의 고정도 위치동기 제어,' 대한기계학회 논문집, 제25권, 제12호, pp. 2078-2090, 2001
  6. 안승욱, 최만수, 박영준, 김재훈, '2축구 동방식을 갖는 대형 겐트리 로봇시스템의 주행축 동기 제어,' 한국정밀공학회 춘계학술 대회논문집, pp. 436-439, 1998
  7. Kamano, T., Suzuki, T., Iuchi, N. and Tomizuka, M., 'Adaptive Feedforward Controller for Synchronization of Two Axes Positioning System,' SICE, Vol. 29, No. 7, pp. 785-791, 1993
  8. 土手康彦, 原烏文雄, 'モ-ションコントロ-ル,' コロナ社, pp. 93-100, 1993
  9. The MathWork Inc., SIMULINK-Dynamic System Simulation for MATLAB, 1997