The invention discloses a vehicle starting method, device and equipment and a storage medium, relates to the technical field of automobile control, and discloses a method for obtaining the current speed and the current station of a target vehicle; based on the current vehicle speed and the current station, matching is carried out with preset demand power meters, the battery reference boost power is obtained, the preset boost power meters comprise a series station demand power meter and a shunt station demand power meter, and the shunt station demand power meter comprises the vehicle speed and the battery reference boost power; starting the target vehicle based on the battery reference boost power; according to the method, power increasing tables of different stations are established in advance, in the actual starting process of the vehicle, the tables are determined according to the starting stations of the vehicle, the increasing power is obtained through table query, the temporary discharging power of the battery is increased based on the increasing power, and starting is conducted based on the temporary discharging power. And vehicle jerking caused by reduction of the driving power of the front-drive motor due to the fact that the called power of the front-drive motor exceeds the reserved power during starting is avoided.

    本申请公开了一种车辆启动方法、装置、设备及存储介质,涉及汽车控制技术领域,公开了获取目标车辆的当前车速和当前工位;基于当前车速和当前工位与预设需求功率表进行匹配,得到电池参考提升功率,预设提升功率表包括串联工位需求功率表和分流工位需求功率表,分流工位需求功率表包括车速和电池参考提升功率;基于电池参考提升功率启动目标车辆;该方法通过预先建立不同工位的提升功率表格,在车辆实际启动过程中,根据车辆的启动工位确定表格,通过表格查询得到提升功率,基于提升功率提高电池临时的放电功率,基于临时的放电功率进行启动,避免启动时前驱电机被调用功率超出预留功率导致前驱电机的驱动功率减少而引发的车辆顿挫。


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    Title :

    Vehicle starting method, device and equipment and storage medium


    Additional title:

    车辆启动方法、装置、设备及存储介质


    Contributors:
    JIA JIANGTAO (author) / WANG PENG (author) / LI HAN (author)

    Publication date :

    2024-08-30


    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



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