The invention provides a gear shifting strategy switching method and device, electronic equipment and a storage medium. The gear shifting strategy switching method comprises the steps that: the slopevalue of a current road is obtained and is compared with a preset first threshold value; if the slope value is not greater than a first threshold value, the vehicle weight of a vehicle and road resistance are updated by utilizing vehicle state information; a corresponding gear shifting strategy is selected according to the updated vehicle weight and the road resistance; if the slope value is larger than the first threshold value, the original gear shifting strategy is maintained. Therefore, different gear shifting strategies are selected according to different vehicle weights and road resistance, the vehicle can respond to different working conditions, driving experience and economical performance of fuels can be improved; and the problems that only one gear shifting strategy cannot meet the requirement of daily driving of a driver for the dynamic property of the vehicle and meanwhile the fuel economy of the vehicle is poor under the complex working conditions are solved.

    本申请提供了一种切换换挡策略的方法、装置、电子设备及存储介质,在切换换挡策略的方法中,通过获取当前道路的坡度值,并与预设的第一阈值进行对比。若坡度值不大于第一阈值,则利用车辆状态信息对车辆的车重以及道路阻力进行更新。并根据更新后的车重以及道路阻力选择对应的换挡策略。若坡度值大于第一阈值,则维持原来的换挡策略。因此,根据不同的车重和道路阻力选择不同的换挡策略,能更好的适应不同的工况,提升驾驶体验以及燃油经济性,解决在复杂的工况条件下,仅有一种换挡策略不足以满足司机日常驾驶所对车辆动力性的要求,同时车辆的燃油经济性也比较差的问题。


    Access

    Download


    Export, share and cite



    Title :

    Gear shifting strategy switching method and device, electronic equipment and storage medium


    Additional title:

    切换换挡策略的方法、装置、电子设备及存储介质


    Contributors:
    MA MINGXIA (author) / GUI JINGLIANG (author) / WANG YANBO (author) / SHEN ZHAOSHU (author)

    Publication date :

    2020-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Gear shifting method and device, storage medium and vehicle gear shifting assembly

    CAO FEIHONG / JIANG KAIDONG / SHI YAO et al. | European Patent Office | 2021

    Free access

    Gear switching method, storage medium and electronic equipment

    JIANG JIANHUA / GUAN WENBIN / WEN ZENGYOU et al. | European Patent Office | 2021

    Free access


    Gear switching control method and device, electronic equipment and storage medium

    CHEN TONGSHAN / CHEN LIQIANG / LIU GUORUI | European Patent Office | 2020

    Free access

    Touch gear shifting control method and device, equipment and storage medium

    LIU HAORUI / WANG XUHONG / LU PAN et al. | European Patent Office | 2023

    Free access