The invention discloses an intelligent power supply system of a vehicle, the vehicle and a method, relates to the technical field of electric vehicles, and solves the problem of high power supply cost of the vehicle. According to the specific scheme, the device comprises a high-voltage battery pack, a first variator and a second variator, two ends of the first variator are respectively connected with two ends of the high-voltage battery pack; two ends of the second variator are respectively connected with two ends of the first variator; the output end of the first variator and the output end of the second variator are respectively connected with a load module of the vehicle; the first variator is used for converting the output voltage of the high-voltage battery pack into preset voltage, determining first electric energy according to the current mode of the vehicle and the electric energy used by the load module and outputting the first electric energy to the load module, and the current mode is used for indicating whether the vehicle is in a running state or not; and the second variator is used for converting the output voltage into the preset voltage, determining second electric energy according to the current mode and the used electric energy and outputting the second electric energy to the load module, and the sum of the first electric energy and the second electric energy is the used electric energy.
本申请公开一种车辆的智能供电系统、车辆及方法,涉及电动汽车技术领域,解决了车辆供电成本较高的问题。具体方案包括:高压电池组、第一变化器和第二变化器;第一变化器的两端分别与高压电池组的两端连接;第二变化器的两端分别与第一变化器的两端连接;第一变化器的输出端和第二变化器的输出端分别与车辆的负载模块连接;第一变化器,用于将高压电池组的输出电压转换为预设电压后,根据车辆的当前模式以及负载模块的使用电能确定第一电能,并向负载模块输出第一电能,当前模式用于指示车辆是否处于运行状态;第二变化器,用于将输出电压转换为预设电压后,根据当前模式以及使用电能确定第二电能,并向负载模块输出第二电能,第一电能与第二电能之和为使用电能。
Intelligent power supply system of vehicle, vehicle and method
车辆的智能供电系统、车辆及方法
2022-07-29
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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