The embodiment of the invention discloses an automobile power supply system and an automobile, and the system comprises a battery with a preset voltage, which is used for supplying power to target electric equipment through a DC/DC converter; the direct current/direct current converter is used for converting the voltage output by the battery with the preset voltage to obtain converted voltage and transmitting the converted voltage to target electric equipment; the target electric equipment is used for receiving the conversion voltage transmitted by the DC/DC converter for operation; wherein the voltage of the battery with the preset voltage is higher than 12V. According to the technical scheme, the problems that an existing 12-volt battery power supply system cannot meet the power utilization requirement of electric equipment with high power consumption, and cost is increased are solved, power can be supplied through a battery with the voltage being 12 volts or above, loss of voltage in the transmission process is reduced, a cable and a connector which are light in weight and thin in shape can be adopted for an automobile, and the cost is reduced. Power supply cost is reduced and power supply efficiency is improved.
本发明实施例公开了一种汽车供电系统及汽车,其中,系统包括:预设电压的电池,用于通过直流/直流转换器向目标用电设备供电;直流/直流转换器,用于将预设电压的电池输出的电压进行转换,得到转换电压,将转换电压输送到目标用电设备;目标用电设备,用于接收直流/直流转换器输送的转换电压进行运行;其中,预设电压的电池的电压高于12伏特。本发明实施例的技术方案解决了目前12伏特电池供电系统无法满足功率消耗高的用电设备的用电需求,增加成本的问题,可以通过12伏特以上的电池供电,降低电压在输送过程中的损耗,使汽车可采用重量轻,形状细的电缆和连接器,降低供电成本,提高供电效率。
Automobile power supply system and automobile
汽车供电系统及汽车
2024-10-11
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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