The invention relates to the technical field of vehicle accessories, in particular to an electric drive assembly and a vehicle, and the electric drive assembly comprises a shell, a driving assembly and a driving assembly, the motor controller is arranged in the accommodating cavity, and a power module circuit is arranged in the motor controller; the motor is arranged on the shell and is electrically connected to the power module circuit; and the boosting device is arranged in the accommodating cavity, the boosting device comprises a filter circuit and a relay, the filter circuit is electrically connected to the motor controller and the relay, and the relay is electrically connected to a motor neutral point of the motor. The boosting device, the motor and the motor controller are integrally arranged, the structure is compact, two high-voltage connecting wires between the battery and the external boosting device can be optimized into one high-voltage wire between the battery and the electric drive assembly, a high-voltage wire harness from the negative electrode of the motor controller to the boosting device is omitted, the length of the high-voltage wire can be reduced, the cost is reduced, and the service life is prolonged. And the motor controller and the boosting device can be protected.
本公开涉及车辆配件技术领域,尤其涉及一种电驱动总成及车辆,电驱动总成包括:壳体,其内具有容纳腔;电机控制器,设置于所述容纳腔,其内具有功率模块电路;电机,设置于壳体上,电性连接于所述功率模块电路;升压装置,设置于所述容纳腔内,所述升压装置包括滤波电路和继电器,所述滤波电路电性连接于所述电机控制器和所述继电器,所述继电器电性连接于所述电机的电机中性点。将升压装置与电机、电机控制器集成设置,结构紧凑,能够将电池到外置的升压装置之间两根高压连接线优化为电池到电驱动总成之间的一根高压线,且省去电机控制器负极到升压装置的高压线束,能够减少高压线的长度,降低成本,且能够对电机控制器和升压装置进行防护。
Electric drive assembly and vehicle
电驱动总成及车辆
2024-03-19
Patent
Electronic Resource
Chinese
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