The invention provides a hybrid storage battery system for a vehicle and a control method. The hybrid storage battery system comprises a battery management assembly, a whole vehicle load, a whole vehicle constant electric load, a whole vehicle circuit toggle switch, an excitation generator, a starter, an engine ECU and a starting contactor. The battery management assembly comprises an energy storage module, a starting module, a DC/DC charging voltage stabilization module, a main control panel, a rescue circuit, a lithium battery protection contactor, a heating relay, a lithium battery module heating film, an energy storage module slave control panel, a starting module slave control panel, a rescue switch, an energy storage module shunt and a starting module shunt. The energy storage moduleand the starting module are used for supplying power to the whole vehicle circuit and the starting circuit respectively, so that separation of the whole vehicle circuit and the starting circuit is achieved, and the influence of the whole vehicle starting moment on the whole vehicle circuit voltage is avoided; a traditional lead storage battery is replaced by the hybrid storage battery system, andthe hybrid storage battery system is smaller in size and lighter in weight than the lead storage battery, so that the whole vehicle arrangement and lightweight design can be achieved advantageously.
本发明提供一种车用混合蓄电池系统及控制方法,包括:电池管理组件、整车负载、整车常电负载、整车电路手拨开关、励磁发电机、起动机、发动机ECU以及起动接触器;电池管理组件包括:储能模组、起动模组、DC/DC补电稳压模块、主控制板、救援电路、锂电池保护接触器、加热继电器、锂电池模组加热膜、储能模组从控制板、起动模组从控制板、救援开关、储能模组分流器以及起动模组分流器;利用储能模组和起动模组分别对整车电路和起动电路供电,实现整车电路和起动电路分离,解决了整车起动瞬间对整车电路电压的影响。利用混合蓄电池系统替代传统铅蓄电池,混合蓄电池系统比铅蓄电池体积小、重量轻,有利实现整车布置、轻量化设计。
Hybrid storage battery system for vehicle and control method
一种车用混合蓄电池系统及控制方法
2020-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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