The invention discloses a motor controller, an electric assembly and a vehicle with the same. The motor controller comprises an electric control shell, an electric control assembly and a bus capacitor, the electric control shell is provided with a shell containing cavity, at least part of the electric control assembly is arranged in the shell containing cavity, the bus capacitor is arranged in the shell containing cavity, and the bus capacitor is connected with the electric control assembly; wherein the bus capacitor is arranged close to the first side wall of the electric control shell. According to the motor controller, the bus capacitor is arranged close to the first side wall of the electric control shell, and heat generated by the bus capacitor can be directly led out through the first side wall of the electric control shell, so that the influence of the heat of the bus capacitor on the electric control assembly is reduced, and the service life of the bus capacitor and the service life of the electric control assembly are prolonged.

    本发明公开了一种电机控制器、电动总成和具有其的车辆。该电机控制器包括:电控壳体、电控组件和母线电容,电控壳体具有壳体容纳腔,电控组件至少部分设于壳体容纳腔内,母线电容设于壳体容纳腔内,且母线电容和电控组件连接;其中,母线电容靠近电控壳体的第一侧壁设置。根据本发明的电机控制器,母线电容靠近电控壳体的第一侧壁设置,母线电容产生的热量可以直接通过电控壳体的第一侧壁导出,由此减小了母线电容的热量对电控组件的影响,有利于提高母线电容和电控组件的使用寿命。


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    Title :

    Motor controller, electric assembly and vehicle with same


    Additional title:

    电机控制器、电动总成和具有其的车辆


    Contributors:
    FAN YUQI (author) / CHEN WANGUO (author) / LI JIE (author)

    Publication date :

    2024-07-05


    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 / H01G Kondensatoren , CAPACITORS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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