• Title/Summary/Keyword: Switched Reluctance Metor

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Sensorless speed control of a Switched Reluctance Motor using Fuzzy position estimation algorithm (퍼지회전자 위치평가 알고리즘을 이용한 SRM센서리스 속도제어에 관한 연구)

  • 최재동;김갑동;안재황;성세진
    • The Transactions of the Korean Institute of Power Electronics
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    • v.5 no.4
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    • pp.343-351
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    • 2000
  • This paper introduces a new rotor position estimation algorithm for the Switched Reluctance Motor, based on the magnetizing curves only at aligned and unaligned rotor positions. The flux linkage is calculated by measured data from phase voltage and phase current, and calculated data are used as the input of magnetizing profiles for rotor position detection. The fuzzy flux observer using novel knowledge-based fuzzy controller are presented to achieve sensorless control of the SRM. The method for selecting optimal angle is proposed for the rotor position detection. The robustness of the proposed algorithm is proved through the comparison of the simulation and experimental results.

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