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汽车安全与节能学报

汽车安全与节能学报 ›› 2011, Vol. 2 ›› Issue (2): 150-156.DOI: 10.3969/j.issn.1674-8484.2011.02.008

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用于电动汽车电池充电的非接触式动力转换系统

长塚裕一1,野口真伍1, 金子裕良1, 阿部茂1*, 保田富夫2, 井田和彦2, 铃木明3, 山之内良一3   

  1. 1. Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama-shi, Saitama 338-8570, Japan;
    2. Technova Inc., 13th Fl. The Imperial Hotel Tower, 1-1 Uchisaiwai-cho 1-chome, Chiyoda-ku, Tokyo 100-0011, Japan;
    3. Aisin AW Co., Ltd., 10 Takane, Fujii-cho, Anjo City, Aichi 444-1192, Japan
  • 收稿日期:2011-01-25 出版日期:2011-07-11 发布日期:2011-07-11
  • 通讯作者: Shigeru ABE（阿部茂） , Prof. Department of Electrical and Electronic Systems Saitama University. E-mail： abe@ees.saitama-u.ac.jp
  • 作者简介:Yuichi NAGATSUKA（长塚裕一）,graduate of the Department of Electrical and Electronic Systems Saitama University. E-mail: keepthefaith777@gmail.com
  • 基金资助:

     New Energy and Industrial Technology Development Organization (NEDO) of Japan

Contactless Power Transfer System for Electric Vehicle Battery Charger

Yuichi NAGATSUKA1, Shingo NOGUCHI1, Yasuyoshi KANEKO1, Shigeru ABE1*, Tomio YASUDA2, Kazuhiko IDA2, Akira SUZUKI3, Ryoichi YAMANOUCHI3   

  1. 1. Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama-shi, Saitama 338-8570, Japan;
    2. Technova Inc., 13th Fl. The Imperial Hotel Tower, 1-1 Uchisaiwai-cho 1-chome, Chiyoda-ku, Tokyo 100-0011, Japan;
    3. Aisin AW Co., Ltd., 10 Takane, Fujii-cho, Anjo City, Aichi 444-1192, Japan
  • Received:2011-01-25 Online:2011-07-11 Published:2011-07-11
  • Contact: Shigeru ABE（阿部茂） , Prof. Department of Electrical and Electronic Systems Saitama University. E-mail： abe@ees.saitama-u.ac.jp
  • About author:Yuichi NAGATSUKA（长塚裕一）,graduate of the Department of Electrical and Electronic Systems Saitama University. E-mail: keepthefaith777@gmail.com
  • Supported by:

     New Energy and Industrial Technology Development Organization (NEDO) of Japan

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摘要： 为了给电动汽车再次充电，需要结构紧凑、轻量化的非接触式动力转换系统。根据高效率、大气隙、有一定的误接宽容度的准则，开发了一种采用串并联电容器、具有矩形铁芯和双边缠绕的新型变换器，其尺寸为 240 mm×300 mm×40 mm, 气隙为(70±20) mm, 横向误接宽容度为 ±125 mm, 次级绕组质量为 4.6 kg。在次级绕组连接了充电控制电路和铅酸电池的情况下，测量了该系统的性能，在正常位置上获得了1.5 kW的输出功率和95%的效率。结果表明：该系统结构紧凑、轻量化，满足了上述判据。

关键词: 电动汽车(EVs), 嵌入式混合动力汽车 (PHVs), 非接触式动力转换系统, 效率, 电池充电器

Abstract:   Contactless power transfer systems are desirable having more compact and lightweight for electric vehicles (EVs) recharging. A transformer of the system was developed according to the criteria of having high efficiency, a large air gap, and good tolerance to misalignment. The transformer uses series and parallel capacitors with rectangular cores and double-sided windings, with the size of 240 mm×300 mm×40 mm, the gap length of (70 ± 20) mm, the misalignment tolerance in the lateral direction of ± 125 mm, and the secondary mass of 4.6 kg. The characteristics of the system were studied with a charge control circuit and lead acid batteries being connected to the secondary winding. The results show that an output power of 1.5 kW and efficiency of 95% was achieved in the normal position and that the system has acompact-structure, light-weight, and satisfies the above criteria.

Key words: electric vehicles (EVs), plug-in hybrid vehicles (PHVs), contactless power transfer system, efficiency, battery    , charger

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