The invention relates to the technical field of motor controllers, in particular to a motor controller, a power assembly and a vehicle. The motor controller comprises a circuit board and a plurality of power modules, and each power module comprises at least one power tube. The circuit board comprises an isolation belt, a plurality of power tube signal terminal connection areas, a power supply circuit assembly installation area, a control circuit assembly and a control signal interface installation area. Along the first direction, the plurality of power modules and the circuit board are arranged in a stacked manner; along a second direction, the power supply circuit assembly mounting area, the control circuit assembly and the control signal interface mounting area are sequentially distributed at intervals, and the plurality of power tube signal terminal connecting areas are sequentially distributed at intervals; and along a third direction, the plurality of power tube signal terminal connection areas are distributed on one side of the isolation strip, and the power supply circuit assembly installation area, the control circuit assembly and the control signal interface installation area are distributed on the other side of the isolation strip. The circuit board in the motor controller is high in integration level and small in size.

    本申请涉及电机控制器技术领域,尤其涉及一种电机控制器、动力总成及车辆。电机控制器包括电路板和多个功率模组,每个功率模组包括至少一个功率管。电路板包括隔离带、多个功率管信号端子连接区和供电电路组件安装区、控制电路组件以及控制信号接口安装区。沿第一方向,多个功率模组分别与电路板层叠排列;沿第二方向,供电电路组件安装区、控制电路组件、控制信号接口安装区依次间隔分布,多个功率管信号端子连接区依次间隔分布;沿第三方向,多个功率管信号端子连接区分布于隔离带的一侧,供电电路组件安装区、控制电路组件、控制信号接口安装区分布于隔离带的另一侧。本申请中的电机控制器中电路板的集成度高,体积小。


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    Title :

    Motor controller, power assembly and vehicle


    Additional title:

    电机控制器、动力总成及车辆


    Contributors:
    XU YANKUN (author) / YU KANG (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01G Kondensatoren , CAPACITORS / 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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