The invention provides a capacitor structure, an integrated module, an electric drive assembly and a vehicle. The capacitor structure comprises a capacitor assembly and a copper bar assembly, the copper bar assembly comprises a boosting positive electrode copper bar, a motor positive electrode copper bar and a negative electrode copper bar which are connected with the capacitor assembly, and the input end of the boosting positive electrode copper bar is connected to the positive electrode of the charging port and the input end of the motor. The input end of the motor anode copper bar is connected between the anode output end of the battery pack and the cathode output end of the power module, and the cathode copper bar is connected between the cathode output end of the battery pack and the cathode input end of the power module. According to the invention, the boost module and the motor controller can share one cathode copper bar, the capacitor of the boost module and the capacitor of the motor controller are integrated in one shell, the boost module does not need to be arranged independently, and thus the space occupation and the production complexity of the whole vehicle are reduced.
本申请提供了一种电容结构、集成模块、电驱动总成和车辆。电容结构包括电容组件和铜排组件,铜排组件包括分别与电容组件连接的升压正极铜排、电机正极铜排和负极铜排,升压正极铜排的输入端连接在充电端口的正极与电机的输入端,电机正极铜排的输入端连接在电池包的正极输出端与功率模块的负极输出端之间,负极铜排连接在电池包的负极输出端与功率模块的负极输入端之间。本申请可使升压模块和电机控制器可共用一个负极铜排,实现将升压模块的电容器与电机控制器的电容器集成在一个壳体中,无需单独设置升压模块,从而降低了整车空间占用以及生产复杂度。
Capacitor structure, integrated module, electric drive assembly and vehicle
电容结构、集成模块、电驱动总成和车辆
2024-10-01
Patent
Electronic Resource
Chinese
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