The invention discloses a hybrid vehicle driving generating capacity management method and a related device, a driving generating switch is additionally arranged for a current vehicle in advance, and under the condition that the driving generating switch is closed, whether the nuclear power state of a current battery is lower than a preset nuclear power state threshold value or not is judged; if yes, whether starting of the current vehicle is completed or not is judged; under the condition that starting of the current vehicle is completed, whether the current vehicle is in a hybrid power mode or not is judged; if yes, whether the motor demand torque of the current vehicle is larger than 0 or not is judged; and if not, charging the current battery. According to the process, under the condition that the traveling power generation switch is closed, charging can be carried out on the premise that the nuclear power state is lower than the preset nuclear power state threshold value, starting is completed and the torque required by the motor is smaller than 0; the problem that in the prior art, power generation is stopped or reduced after charging is conducted to the target nuclear power state, and consequently an engine is frequently started and stopped due to insufficient battery capacity is solved.

    本发明公开了一种混合动力车辆行车发电量管理方法及相关装置,预先为当前车辆增设行车发电开关,在所述行车发电开关闭合的情况下,判断当前电池的核电状态是否低于预设的核电状态阈值;若是,判断所述当前车辆是否起步完成;在所述当前车辆起步完成的情况下,判断所述当前车辆是否为混动模式;若是,判断所述当前车辆的电机需求扭矩是否大于0;若否,对所述当前电池进行充电。上述过程,在行车发电开关闭合的情况下,并且同时满足核电状态低于预设的核电状态阈值,起步完成且电机需求扭矩小于0的前提下可以进行充电,避免了现有技术中充电至目标核电状态后就停止或减少发电导致可能出现因电池电量不足导致的发动机频繁启停等问题。


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    Title :

    Hybrid power vehicle driving generating capacity management method and related device


    Additional title:

    一种混合动力车辆行车发电量管理方法及相关装置


    Contributors:
    QIAO YUNQIAN (author) / ZHAI LINGRUI (author) / CHEN GUOTAO (author) / ZHANG SHUAI (author) / CHEN JIAXING (author)

    Publication date :

    2024-02-27


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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