The invention relates to a commercial vehicle domain control battery pack and a commercial vehicle, and belongs to the technical field of new energy high-voltage power batteries. The domain control battery pack comprises a battery PACK and a domain control module, the domain control module comprises a positive bus and a negative bus, and the positive bus and the negative bus are respectively connected with the positive electrode and the negative electrode of the battery PACK through a connector; the domain control module is provided with a motor driving port used for driving a motor, a fast charging port used for direct current charging, an alternating current charging port used for alternating current charging and a direct current output port. The positive bus and the negative bus are connected with a motor driving port through a motor controller, are connected with a fast charging port through a charging contactor, and are respectively connected with an alternating current charging port and a direct current output port through an OBC and a DCDC; the domain control module comprises a domain control mainboard, and the domain control mainboard is integrated with a BMS, a VCU, a BCM, an OBC, a DCDC, a PDU, a TMS, a gateway and a motor controller. Through structural component integration and high-voltage and low-voltage component integration, the integration level of the three-power system is improved, cost and weight are reduced, and the problems that the number of high-voltage and low-voltage components and the number of wiring harnesses of a vehicle are large are solved.
本发明涉及一种商用车域控电池包及商用车,属于新能源高压动力电池技术领域。域控电池包包括电池PACK和域控模块,域控模块包括正、负母线,正、负母线通过连接器分别与电池PACK的正、负极相连;域控模块上设置有用于驱动电机的电机驱动端口、用于直流充电的快充端口、用于交流充电的交流充电端口以及直流输出端口;正、负母线:通过电机控制器连接电机驱动端口、通过充电接触器连接快充端口、通过OBC和DCDC分别连接交流充电端口和直流输出端口;域控模块包括域控主板,域控主板集成有BMS、VCU、BCM、OBC、DCDC、PDU、TMS、网关和电机控制器。本发明通过结构件集成、高低压部件集成,提升了三电系统的集成度、减本降重,解决车辆高低压零部件多、线束多的问题。
Commercial vehicle domain control battery pack and commercial vehicle
一种商用车域控电池包及商用车
2025-05-13
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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