The invention provides a liquid-cooled heat dissipation system for driving motor controller of electric vehicle. Aiming at the defects in the existing heat dissipation and cooling mode, the characteristic that the temperature field is not uniform when the power module emits heat is emphatically considered, the cooling water pressure loss of the single-side water-cooled heat dissipation mechanism is controlled, and the heat dissipation capability and the control safety level of the electric vehicle driving motor controller are improved.

    本发明提供了一种用于电动汽车驱动电机控制器的液冷式散热系统,其针对现有的散热冷却方式中存在的不足,着重考虑了功率模块发热时温度场不均匀的特性,控制了单侧水冷式散热机构的冷却水压力损失,提高了电动汽车驱动电机控制器的散热能力和控制安全水平。


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    Title :

    Liquid-cooled heat dissipation system for driving motor controller of electric automobile


    Additional title:

    一种用于电动汽车驱动电机控制器的液冷式散热系统


    Contributors:
    ZHANG SHUO (author) / QU YIJIE (author) / ZHANG CHENGNING (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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