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汽车安全与节能学报 ›› 2013, Vol. 4 ›› Issue (2): 169-177.DOI: 10.3969/j.issn.1674-8484.2013.02.009

• 汽车节能与环保 • 上一篇    下一篇

开关磁阻电机定子的微震荡光谱测试( 英文)

[ 比利时] 马噢1, 2, 3, ANTHONIS Jan 1, GYSELINCK Johan 2, 李建秋3, 宋子由3, FAID Saphir   

  1. 1. LMS 国际公司 ( 西门子集团),鲁汶市 3001,比利时;
    2. 布鲁塞尔自由大学 (ULB) 理工学院,布鲁塞尔 1050,比利时;
    3. 清华大学 汽车安全与节能国家重点实验室,北京 100084,中国;
    4. Punch Powertrain 公司,圣图尔登市 3800,比利时
  • 收稿日期:2013-04-25 出版日期:2013-06-25 发布日期:2013-06-27
  • 通讯作者: 李建秋,中国,教授。E-mail: lijianqiu@tsinghua.edu.cn
  • 作者简介:MATHIEU Olivier P.J. / 马噢(1989—),男(比利时),硕士研究生。 E-mail: opj.mathieu@gmail.com
  • 基金资助:

    LMS国际公司( 西门子集团)

Miniature-Shaker Spectral Tests of Switched Reluctance Motor Stators

MATHIEU Olivier P. J.1, 2, 3, ANTHONIS Jan1, GYSELINCK Johan2, LI Jianqiu3, SONG Ziyou3, FAID Saphir4   

  1. 1. LMS International NV (Siemens GROUP), Leuven 3001, Belgium;
    2. Université Libre de Bruxelles (ULB) Polytechnic School, Brussels 1050, Belgium;
    3. State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China;
    4. Punch Powertrain NV, Sint-Truiden 3800, Belgium
  • Received:2013-04-25 Online:2013-06-25 Published:2013-06-27
  • Supported by:
    LMS International NV (Siemens GROUP)

摘要: 开关磁阻电机(SRM)因其良好特性,非常适合用于电动汽车的驱动单元;然而,SRM 的定子模态变形会产生噪声的问题,亟待解决。本研究建立了一种可靠的检测程序,以便评估SRM 定子结构动力学。进行了电机微震荡光谱检测,并和较为传统的冲击锤试验进行了对比;经过了传递途径的相互作用的评估和用频率响应函数(FRF)检测的模态分析之后,建立了清晰表现SRM 定子结构特性的示意图。SRM 定子结构特性的形态构成中的决定性的参数,把与先前的理论结果和实验结果互相联系起来。该最终结果,为人们设计、开发下一代SRMs 提供新的见解。

关键词: 电动汽车, 开关磁阻电机(SRM), 微震荡光谱测试, 冲击锤测试, 模态分析, 定子模态

Abstract: The switched reluctance motor (SRM) benefits from attractive features making it a much suitable candidate for electric vehicle powertrain applications. However, the troublesome acoustic noise, originating from the SRM stator modal deformations, is still to be overcome. The present investigation established a reliable measuremen  procedure to assess the SRM stator structural dynamics. A miniature-shaker spectral test was implemented and compared with the more conventional impulse hammer test. After assessment of the transfer paths reciprocity and modal analysis of the measured frequency response functions (FRFs), a clear mapping of the structural behaviour of an SRM stator was established. The determined modal parameters were correlated
to previous theoretical and experimental research results. The final outcome is to provide new insights for designers willing to develop the next generations of SRMs.

Key words: electric vehicle, switched reluctance motors (SRM), miniature-shaker spectral test, impulse hammer test, modal analysis, stator mode shapes

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