The invention provides a double-battery isolation driving system and method for engineering machinery and the engineering machinery. The starting failure rate of the engineering machinery adopting a diesel engine in a low-temperature environment can be reduced. The engineering machinery double-battery isolation driving system comprises: 1, an electric equipment loop, which is used for being electrically connected with a vehicle control unit and comprises electric equipment and a first battery, and the first battery is used for supplying power to all the electric equipment in the electric equipment loop; 2, a starting motor loop, the starting motor loop comprises a starting motor and a second battery, and the second battery is used for supplying power to the starting motor; and 3, isolation equipment which is connected between the electric equipment loop and the starting motor loop and is used for connecting the electric connection between the electric equipment loop and the second battery or disconnecting the electric connection between the electric equipment loop and the starting motor loop.
本发明提供了一种工程机械双电池隔离驱动系统、方法及工程机械,可以降低采用柴油发动机的工程机械在低温环境下的启机故障率。其中,工程机械双电池隔离驱动系统包括:1、用电设备回路,用电设备回路用于与整车控制器电连接,用电设备回路包括用电设备和第一电池,第一电池用于为用电设备回路中所有用电设备供电;2、启动电机回路,启动电机回路,启动电机回路包括启动电机和第二电池,第二电池用于为启动电机供电;3、隔离设备,隔离设备连接在用电设备回路和启动电机回路之间,用于连通用电设备回路和第二电池的电连接,或者断开用电设备回路和启动电机回路之间的电连接。
Engineering machinery double-battery isolation driving system and method and engineering machinery
一种工程机械双电池隔离驱动系统、方法及工程机械
2024-10-01
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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