The invention discloses a multi-motor high-voltage direct-current charging compatible adaptation device and system, a control method and a vehicle. The multi-motor high-voltage direct-current charging compatible adaptation device comprises high-voltage relays K1 to K4, a resistor R3, a capacitor C3, a high-voltage direct-current charging compatible adaptation device controller, a high-voltage interface and a low-voltage interface. The high-voltage interface comprises an in +, an in-, an out +, an out-A1, an out-A2 and an out-B; the in + and the out + are respectively connected with one end of a K3; the other end of the K3 is connected with the out-A1 through the R3, and the C3 and the R3 are connected in parallel; the connection point of the out-A1 and the R3 is connected with the out-A2 through the K4; the connection point of the out-A1 and the R3 is also connected with the out-B through the K1 and the K2 in sequence; and the connection point of K1 and K2 is connected with in-. The high-voltage direct-current charging system has a compatible adaptation function for high-voltage direct-current charging piles with different voltage grades and can realize higher charging power.
本发明公开了一种多电机高压直流充电兼容适配装置、系统及控制方法、车辆,包括高压继电器K1至K4、电阻R3、电容C3、高压直流充电兼容适配装置控制器、高压接口和低压接口;高压接口包括in+、in‑、out+、out‑A1、out‑A2和out‑B;in+、out+分别与K3的一端连接;K3的另一端经R3与out‑A1连接,C3和R3并联;out‑A1和R3的连接点经K4与out‑A2连接;out‑A1和R3的连接点还依次经K1、K2与out‑B连接;K1和K2的连接点与in‑连接。本发明能够对不同电压等级高压直流充电桩具有兼容适配功能且能够实现更大充电功率的系统。
Multi-motor high-voltage direct-current charging compatible adaptation device and system, control method and vehicle
多电机高压直流充电兼容适配装置、系统及控制方法、车辆
2022-09-02
Patent
Elektronische Ressource
Chinesisch
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