The invention discloses a vehicle-mounted generating capacity control method and device in vehicle idling and a vehicle. The vehicle-mounted generating capacity control method in the vehicle idling process comprises the steps that the current vehicle electricity demand is obtained; and judging whether the power generation capacity of the generator at the current engine rotating speed meets the current vehicle power utilization demand or not, if not, generating an engine rotating speed adjusting signal, and sending the engine rotating speed adjusting signal to an engine management system to adjust the rotating speed of the engine, so that the power generation capacity of the generator is improved. According to the vehicle-mounted generating capacity control method in the vehicle idling process, the rotating speed of the engine is adjusted according to whether the generating capacity of the generator at the current rotating speed of the engine meets the current vehicle electricity demand or not, so that the generating capacity of the generator is improved, and the vehicle-mounted generating capacity is improved on the premise that the vehicle power supply performance is met. And better performance is achieved in the aspects of light weight, miniaturization and economical efficiency.

    本申请公开了一种车辆怠速中车载发电量控制方法、装置及车辆。所述车辆怠速中车载发电量控制方法包括:获取当前车辆用电需求;判断当前发动机转速下的发电机发电能力是否满足所述当前车辆用电需求,若否,则生成发动机转速调整信号,并将所述发动机转速调整信号发送给发动机管理系统,以使调整所述发动机的转速,从而提高发电机的发电能力。本申请的车辆怠速中车载发电量控制方法根据当前发动机转速下的发电机发电能力是否满足所述当前车辆用电需求为依据,来进行发动机的转速调整,从而提高发电机的发电能力,在满足车辆供电性能的前提下,在轻量化、小型化、经济性上达到更优的表现。


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    Title :

    Vehicle-mounted generating capacity control method and device in vehicle idling and vehicle


    Additional title:

    一种车辆怠速中车载发电量控制方法、装置及车辆


    Contributors:
    ZHU GUIYANG (author) / DENG PENG (author) / YUN KWANG-WOO (author) / HAN LEI (author) / NI ZISHAN (author) / SUN HAO (author) / GAO HUIGUO (author) / LIU RUOJIAO (author) / LIU YANGYI (author) / WANG TIANTONG (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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