반복 생산 공정에서의 정밀 추종제어에 관한 연구

A Study on the Precise Tracking Control in the Repetitive Manufacturing Process

  • 신춘식 (부경대학교 전기·제어계측공학부 제어계측전공) ;
  • 안영주 (부경대학교 전기·제어계측공학부 제어계측전공) ;
  • 변기식 (부경대학교 전기·제어계측공학부 제어계측전공)
  • 발행 : 2000.01.01

초록

A modified repetitive control is formulated and analyzed in the discrete-time domain. Sufficient conditions for the stability of a class of repetitive controllers are given by means of the regeneration spectrum method. When a periodic signal input is drived into the two-mass-spring plant, the performance of the proposed controller which comprises a low-pass filter and two feed-forward compensators, turns out highly accurate by comparing the tracking result from the conventional LQ controller.

키워드

참고문헌

  1. Automatica. v.12 no.5 The Internal Model Principle of Control Theory Francis, B.A.;Wonham, W.M.
  2. in Proceeding of the 10th Annual Symp. Incremental Motion Contr. Syst. and Devices High Accuracy Control of Servo Mechanism for Repeated contouring Inoue T.(et al.)
  3. IEEE Transaction on Automatic Control v.33 no.7 Repetitive Control System : A New Type Servo System for Periodic Exogenous Signals, Hara, S.;Yamamoto, Y.;Omato, T.;Nakato, M.
  4. Trans. of ASME. Journal of Dynamic System, Measurement and Control v.111 Analysis and Synthesis of Discrete-time Repetitive Controllers Tomizuka, M.;Tsao, Tsu Chin;Chew, kok Kia
  5. IEEE Control Systems Magazine Digital Control of Repetitive Errors in Disk Systems Chew, K.K.;Tomizuka, M.
  6. Trans. of the ASME. Journal of Dynamic System, Measurement and Control A unified Approach to the Design of Adaptive and Repetitive Controllers for Robotic Manipulators Sadegh, N.;Horrowits, R.;Kal, W.;Tomizuka, M.
  7. Trans. of the ASME. Journal of Dynamic System, Measurement and Control v.113 Analysis and Design of Repetitive Control Systems Using the Regeneration Spectrum Srinivassan, K.;Shaw, F.R.