The invention discloses an electric vehicle low-voltage power supply system, a control method and related equipment, and relates to the field of vehicle power supplies, the system comprises a domain controller, the domain controller comprises two groups of power supply sources, and the two groups of power supply sources are connected with the same vehicle electrical equipment; the distribution boxes comprise a first distribution box and a second distribution box, and at least one distribution box is connected with the domain controller; the first storage battery is connected with the first distribution box; the first direct current converter is connected between the first distribution box and the power battery; the redundant power supply is connected with the second power distribution box, the redundant power supply comprises a second storage battery and/or a second direct current converter, the second direct current converter is further connected with the power battery, and under the condition that the number of the redundant power supply is one, the first power distribution box is connected with the second power distribution box.
本申请公开了一种电动车低压电源系统、控制方法及相关设备,涉及车辆电源领域,该系统包括:域控制器,上述域控制器包括两组电源供应源,两组电源供应源均连接相同的车辆电器设备;配电盒,上述配电盒包括第一配电盒和第二配电盒,至少一个上述配电盒连接上述域控制器;第一蓄电池,连接上述第一配电盒;第一直流转换器,连接于上述第一配电盒和动力电池之间;冗余电源,连接上述第二配电盒,上述冗余电源包括第二蓄电池和/或第二直流转换器,上述第二直流转换器还连接上述动力电池,在上述冗余电源的数量为1的情况下,上述第一配电盒连接上述第二配电盒。
Electric vehicle low-voltage power supply system, control method and related equipment
一种电动车低压电源系统、控制方法及相关设备
2024-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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