Precise Positioning Control of Linear Brushless DC Motor using Disturbance Observer

외란 관측기를 이용한 리니어 BLDC 모터의 정밀위치제어

  • 고재원 (유한대학 제어계측과) ;
  • 이교범 (고려대학교 전기공학과) ;
  • 구영모 (안양과학대학 전기전자통신학부)
  • Published : 2001.07.18

Abstract

This Paper presents a positioning control method of the LBLDCM(Linear Brushless DC Motor) under friction. The friction may cause steady state position error. So it is necessary to consider friction effect for precision positioning control. The proposed control method uses disturbance observer algorithm and friction compensation. The experimental results of the proposed control method based on the disturbance observer are presented to show its effectiveness.

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