The invention provides a gear switching control method, a storage and a vehicle. The gear switching control method comprises the steps that the vehicle speed and the vehicle gear are obtained; comparing the vehicle gear with a first preset gear; if the vehicle gear is equal to or lower than the first preset gear, a target gear is determined according to the vehicle demand torque, the vehicle speed and a preset mapping relation; comparing the EV available power with the driving demand power; and if the target gear is equal to or higher than a second preset gear and the available power of the EV is greater than or equal to the driving demand power, the gear of the vehicle is increased until the gear of the vehicle is the target gear. According to the method, when gear shifting needing to pass through the EV station is carried out, the EV available power and the driving demand power are compared, and gear shifting is allowed only under the condition that the EV available power meets the demand power; and the phenomenon of obvious pause or insufficient power existing in the process that the vehicle passes through the EV is avoided.

    本发明提出了一种挡位切换控制方法、存储器和车辆,所述挡位切换控制方法包括:获取车速和车辆挡位;比较所述车辆挡位和第一预设挡位;若所述车辆挡位等于或者低于所述第一预设挡位,则根据车辆需求扭矩、车速和预设映射关系确定目标挡位;比较EV可用功率和驾驶需求功率;若所述目标挡位等于或者高于第二预设挡位,且所述EV可用功率大于或者等于所述驾驶需求功率,则提高车辆挡位,直至车辆挡位为所述目标挡位。本发明通过在进行需要穿越EV工位的换挡时,比较EV可用功率和驾驶需求功率,在EV可用功率满足需求功率的情况下才允许换挡;避免车辆在穿越EV过程中,会存在较为明显的顿挫或动力不足现象。


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    Title :

    Gear switching control method, memory and vehicle


    Additional title:

    挡位切换控制方法、存储器和车辆


    Contributors:
    JIA JIANGTAO (author) / LI RULONG (author) / LI SHICHENG (author) / WANG PENG (author)

    Publication date :

    2024-10-22


    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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