The invention relates to the technical field of capacitors, in particular to a motor controller and a power assembly. The motor controller comprises a shell, a capacitor module and a plurality of power modules, the shell comprises a bottom plate and a side plate connected to the bottom plate, the bottom plate and the side plate form an accommodating cavity, the capacitor module and the plurality of power modules are arranged in the accommodating cavity, the power modules are electrically connected with the capacitor module, and the power modules are electrically connected with the capacitor module. The power module is used for converting the direct current output by the capacitor module into alternating current. The capacitor module comprises a capacitor shell and a capacitor core package assembly, the capacitor core package assembly comprises a plurality of capacitor core packages, the capacitor shell and the bottom plate are integrally formed, one end of the capacitor shell is open, the open end of the capacitor shell faces the bottom plate, a sealing cavity is formed between the capacitor shell and the bottom plate, and the capacitor core package assembly is located in the sealing cavity. The motor controller provided by the invention is high in integration level and small in size.
本申请涉及电容技术领域,尤其涉及一种电机控制器及动力总成。电机控制器包括外壳、电容模组和多个功率模组,外壳包括底板和连接于底板上的侧板,底板和侧板形成容纳腔,电容模组和多个功率模组均排列于容纳腔中,功率模组与电容模组电连接,功率模组用于将电容模组输出的直流电转化为交流电。电容模组包括电容壳体和电容芯包组件,电容芯包组件包括多个电容芯包,电容壳体与底板一体成型,电容壳体的一端开口,电容壳体的开口端朝向底板,电容壳体与底板之间形成密封腔,电容芯包组件位于密封腔中。本申请中的电机控制器具有较高的集成度,体积较小。
Motor controller and power assembly
一种电机控制器及动力总成
2024-01-05
Patent
Electronic Resource
Chinese
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 |
Integrated assembly, motor controller and power assembly
European Patent Office | 2023
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