• 제목/요약/키워드: Bearingless Motor

검색결과 34건 처리시간 0.025초

베어링리스 SRM의 축방향 지지력 제어 시스템 설계 (Design of Radial Force Control System for BLSRM)

  • 박태흡;;이동희;안진우
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2009년도 제40회 하계학술대회
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    • pp.865_866
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    • 2009
  • In this paper, a novel structure Bearingless SRM with hybrid stator poles is proposed. The motor torque can be controlled independently from radial force control. Analytical models of torque and radial force for proposed structure are explained. Based on these models, control scheme of desired radial force is proposed. In this control method, the magnitude of force can be controlled in arbitrary direction and magnitude by selecting some combinations of radial force windings. The validities of structure and control method are verified by the experimental results when motor is at standstill and running.

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퍼지제어기 기반의 새로운 BLSRM의 축방향지지력 제어 (Suspending Force Control of New BLSRM Based on Fuzzy Controller)

  • 하잉걸;;이동희;안진우
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2015년도 추계학술대회 논문집
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    • pp.215-216
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    • 2015
  • A suspending force control based on fuzzy logic control is proposed to apply on a novel hybrid bearingless switched reluctance motor(BLSRM) which has separated torque and suspending force pole. In this paper, two fuzzy controller targeted at x-axis direction and y-axis direction are adopted to maintain the shaft at center position, which is very necessary for stable operation of BLSRM. Useing the modified fuzzy logic controller, the suspending system can behave a good performance, and the proposed scheme can be verified by simulation results.

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