The invention provides a method and device for controlling the opening degree of a vehicle air inlet grille, a vehicle-mounted terminal and a vehicle. The method comprises the steps that vehicle exterior environment parameters and the rotating speed of an engine are obtained; determining opening degree control scenes of the air inlet grille of the vehicle according to the external environment parameters and the rotating speed of the engine, and setting a corresponding opening degree control strategy for each opening degree control scene; and the opening degree of the vehicle air inlet grille is controlled according to the opening degree control strategy corresponding to each opening degree control scene, it is ensured that the engine can obtain enough air inlet amount under different working conditions, insufficient air inlet of the engine caused by blockage of the vehicle air inlet grille is avoided, and according to the preset vehicle exterior environment parameters, the engine rotating speed and scene recognition, the vehicle air inlet grille can be controlled to be in an open state. And the opening degree of the vehicle air-inlet grille is correspondingly adjusted, so that the vehicle can better adapt to severe weather conditions such as snowing in winter, and potential safety hazards caused by faults such as blockage of the vehicle air-inlet grille are reduced.

    本申请提出的一种车辆进气格栅的开度控制方法、装置、车载终端及车辆,该方法包括:通过获取车外环境参数和发动机转速;根据车外环境参数和发动机转速确定车辆进气格栅的开度控制场景,并对每个开度控制场景设置对应的开度控制策略;按照每个开度控制场景对应的开度控制策略控制车辆进气格栅的开度,确保发动机在不同工况下都能获得足够的进气量,避免因车辆进气格栅堵塞导致的发动机进气不足,根据预设的车外环境参数和所述发动机转速和场景识别,并对应调整车辆进气格栅的开度,使得车辆可以更好地适应冬季下雪等恶劣天气条件,减少因车辆进气格栅堵塞等故障导致的安全隐患。


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    Title :

    Method and device for controlling opening degree of air inlet grille of vehicle, vehicle-mounted terminal and vehicle


    Additional title:

    一种车辆进气格栅的开度控制方法、装置、车载终端及车辆


    Contributors:
    KONG PENG (author) / HE YONG (author) / WANG JINGHONG (author) / WEN HAOYI (author) / LI XUEQIN (author) / HE LIANG (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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