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A Novel Sinusoidal-Wave Permanent Magnetic Motor with High Power Density 被引量：1

A Novel Sinusoidal-Wave Permanent Magnetic Motor with High Power Density
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摘要 A novel high power-density PMSM (permanent magnetic synchronous motor) with independent magnetic flux path for each phase is proposed in the paper. The complex ma thematic model of PMSM is simplified by decoupling of magnetic flux paths between motor phases. In addition, harmonic components are lowered through optimum design of EMF (electric motive force) wave. Thus the ripple torque caused by EMF wave distortion is suppressed. Key words PMSM (permanent magnetic synchronous motor) - phase decoupling - optimum design of back EMF(electric motive force) A novel high power-density PMSM (permanent magnetic synchronous motor) with independent magnetic flux path for each phase is proposed in the paper. The complex ma thematic model of PMSM is simplified by decoupling of magnetic flux paths between motor phases. In addition, harmonic components are lowered through optimum design of EMF (electric motive force) wave. Thus the ripple torque caused by EMF wave distortion is suppressed. Key words PMSM (permanent magnetic synchronous motor) - phase decoupling - optimum design of back EMF(electric motive force)
作者 崔巍 江建中 汪信尧
机构地区 School of Electromechanical Engineering and Automation
出处 《Journal of Shanghai University(English Edition)》 CAS 2004年第2期187-192,共6页 上海大学学报（英文版）
关键词 PMSM (permanent magnetic synchronous motor) phase decoupling optimum design of back EMF(electric motive force) PMSM (permanent magnetic synchronous motor) phase decoupling optimum design of back EMF(electric motive force)
分类号 TM35 [电气工程—电机]
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参考文献4

  • 1Kim J M,Sul S K.Speed control of interior permanent magnet synchronous motor drive for the flux weakening operation[].IEEE Transactions on Industry Applications.1997
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  • 3Tang,Reng-Yuan. Theory and Design of the Modern Permanent Motor . 2000
  • 4Zhang Bing-Yi.Research on the design of low speed and high torque PM motor supplied by SPWM source[].Journal of Electric Engineering.2001

同被引文献7

  • 1唐任远.现代永磁电机理论与设计[M].北京:机械工业出版社,2002..
  • 2Sheppard J. Salon Finite element analysis of electrical machines [D]. Kluwer Academic Publishers, 1995.
  • 3Ho SL, Li L, Fu WN. A novel approach to circuit-field-torque coupled time stepping finite element modeling of electric machines [ J]. Trans. Magn. ,2000,36:1886 ～ 1889.
  • 4Wang Yong, Chau KT, Jiang JZ. Transient Analysis of a New Outer - Rotor Permanent-Magnet Brushless DC Drive Using Circuit -Field-Torque Coupled Time-Stepping Finite-Element Method.IEEE Trans. Magn, 2002,38 ( 5 ): 1297 ～ 1300.
  • 5LongYa Xu, Weinong N Fu. Evaluation of third harmonic component effects in five-phase synchronous reluctance motor drive using time-stepping finite-element method[ J]. IEEE transactions of industry applications ,2002,38 ( 3 ) :638 ～ 644.
  • 6胡之光.电机电磁场的分析与计算[M].北京:机械工业出版社,1986..
  • 7Nicola Bianchi,Silverio Bolognani. Design Techniques for Reducing the Cogging Torque in Surface-Mounted PM Motors[ J]. IEEE Trans. Industry Application ,2002,38:1259 ～ 1265.

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二级引证文献6

Journal of Shanghai University(English Edition)
2004年 第2期

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