미세스텝 제어 방식에 의한 PM 스텝 모터의 위치 및 속도 제어에 관한 연구

A Study on the Position and Speed Control of PM Step Motor Using Micro-Step Control Drive

  • 김동현 (국민대학교 전자공학과) ;
  • 한권상 (국민대학교 전자공학과)
  • 발행 : 1990.06.01

초록

The control method which electrically subdivides 1 step(1.8\ulcornerstep) of a PM step motor into 64 micro-step (0.028\ulcornerstep) is realized using micro-step algorithm on the basis of the look up table method and the position and velocity control using Z-80 microprocessor is also realized. With micro-stepping. The resolution of the system is improved, also by micro-step control of driving-current of the step motro, which is followed by the increase of micro-step subdivision-coefficient, the precise position and velocity control of step-motor can be realized and the stabilization of the system is improved.

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