The invention relates to the technical field of power transmission, and discloses a parking charging method and device and electronic equipment. The control method comprises the steps that the current warming-up temperature of an engine is obtained; determining a first required rotating speed of the engine according to the warm-up temperature; according to the first required rotating speed, the actual rotating speed of the engine, the motor power and the battery power, target required power of the engine is determined; under the condition that the warm-up temperature is not higher than the warm-up temperature threshold value, the required torque of the engine is determined according to the target required power and the preset rotating speed threshold value of the engine; and under the condition that the warm-up temperature is higher than the warm-up temperature threshold value, the required torque of the engine is determined according to the target required power and the actual rotating speed of the engine. The problems that in the prior art, an engine cannot be maintained at the current rotating speed under the large load condition; and in a low-temperature and high-altitude environment and under the condition that the torque of the engine is limited, the rotating speed of the engine is unstable, and the torque cannot follow up.

    本发明涉及动力传动技术领域,公开了一种驻车充电方法、装置及电子设备。该控制方法包括:获取发动机当前的暖机温度;根据暖机温度,确定发动机的第一需求转速;根据第一需求转速、发动机的实际转速、电机功率以及电池功率,确定发动机的目标需求功率;在暖机温度不高于暖机温度阈值的情况下,根据目标需求功率,以及发动机的预设转速阈值,确定发动机的需求扭矩;在暖机温度高于暖机温度阈值的情况下,根据目标需求功率,以及发动机的实际转速,确定发动机的需求扭矩。本发明解决了现有技术中的发动机在大负载情况下,无法维持在当前转速下;在低温、高海拔环境以及发动机扭矩被限制的情况下,发动机转速不稳,扭矩跟不上的问题。


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    Title :

    Parking charging method and device and electronic equipment


    Additional title:

    驻车充电方法、装置及电子设备


    Contributors:
    ZHANG MING (author) / HUANG ZHENYANG (author) / DAI QILIANG (author)

    Publication date :

    2025-02-11


    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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