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POWER CONVERSION UNIT AND ELECTRIC VEHICLE

机译：动力转换单元和电动汽车

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摘要

PPROBLEM TO BE SOLVED: To provide an electric vehicle that includes a plurality of power conversion apparatus and in which the temperature difference between elements corresponding to each power conversion apparatus is small. PSOLUTION: A power conversion unit, which is to be mounted on the electric vehicle, is a unit (the unit where a plurality of the power conversion apparatus are arranged side by side on a cooling plate 35 which has sections 41c, etc., which functions as two coolant passages) which includes the plurality of power conversion apparatus, which have specified arrangement configuration, and at least two coolant passages, which are arranged side by side in a state that each stretches over the plurality of power conversion apparatus, according to the arrangement configuration and in which coolants are introduced so that the directions of the coolants flowing severally therein may be reversed between the two adjacent coolant passages. PCOPYRIGHT: (C)2009,JPO&INPIT

机译：

要解决的问题：提供一种电动车辆，其包括多个功率转换装置，并且其中与每个功率转换装置相对应的元件之间的温度差较小。

解决方案：待安装在电动车辆上的功率转换单元是一个单元（其中多个功率转换装置并排布置在具有部分41c的冷却板35上的单元等）（用作两个冷却剂通道），包括多个具有指定的布置构造的功率转换装置，以及至少两个冷却剂通道，它们以各自在多个功率转换装置上延伸的状态并排布置根据布置构造，冷却剂被引入，使得冷却剂在其中流动的方向可以在两个相邻的冷却剂通道之间反向。

版权：（C）2009，日本特许厅＆INPIT 展开▼

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公开/公告号JP2009171678A

专利类型
公开/公告日2009-07-30

原文格式PDF
申请/专利权人 TOYOTA MOTOR CORP;
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申请/专利号JP20080004382
发明设计人 IMANISHI HIROYUKI;MANABE KOTA;OSADA YASUHIRO;
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申请日2008-01-11
分类号H02M3/155;H02M7/48;B60L11/18;
国家 JP
入库时间 2022-08-21 19:43:58

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