According to the multi-gear hybrid system driving control method and the multi-gear hybrid system, the multi-gear hybrid system has the pure electric mode, the engine starting mode, the hybrid mode and the parking power generation mode, the pure electric mode is adopted when an automobile starts or climbs a low-speed area, an engine is made to avoid a low-efficiency area, energy consumption is reduced, the engine starting mode is started when the automobile speed is gradually increased, and the parking power generation efficiency is improved. When the vehicle speed is gradually increased, the engine is driven in time, vehicle oil consumption is reduced, when the vehicle speed continues to be increased and enters a high-speed cruise state, a hybrid mode is adopted, engine power drives the vehicle to run after being subjected to speed change through a four-gear gearbox, and a driving motor serves as an auxiliary power source, so that the engine is always in a high-efficiency area during high-speed cruise. The energy consumption is reduced, the energy recovery rate is improved, the driving mode is flexibly and flexibly controlled according to the actual working condition of the whole vehicle, an appropriate driving mode is selected according to the driving requirement, the excellent dynamic property and fuel economy are achieved, the energy utilization rate of the hybrid power system is increased, the energy consumption is reduced, and the endurance mileage is increased.

    本发明的多挡混合系统驱动控制方法,多挡混动系统具有纯电模式、发动机启动模式、混动模式和驻车发电模式,在汽车起步或爬坡的低速区时采用纯电模式,使发动机避开低效区,降低能耗,在汽车速度逐渐提升时进入发动机启动模式,实现在车速逐步提升时及时将发动机介入驱动,降低车辆油耗,在汽车速度继续提升进入高速巡航状态时采用混动模式,由发动机动力通过四挡变速箱变速后驱动汽车行驶,驱动电机做为辅助动力源,使高速巡航时发动机一直处在高效区,减少能耗,提高能量回收率,根据整车实际工况灵活灵控驱动模式,根据行驶需求选择合适的驱动模式实现优异的动力性及燃油经济性,提高混动系统能源利率,减少能耗,提高续航里程。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Driving control method for multi-gear hybrid system


    Weitere Titelangaben:

    多挡混动系统驱动控制方法


    Beteiligte:
    CHEN SHANGSONG (Autor:in) / LIU XIANGHUAN (Autor:in) / MEI ZHUANG (Autor:in) / LI WEI (Autor:in)

    Erscheinungsdatum :

    01.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



    Reverse gear driving control method of multi-gear PS hybrid system

    CHEN JIACHAO / WU QIANQIAN / ZHOU YAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Multi-gear hybrid power driving system

    LIANG WEI | Europäisches Patentamt | 2024

    Freier Zugriff

    Longitudinal multi-gear hybrid power driving system, control method and vehicle

    WANG ZHIMING / WANG KAI / ZHAO XUESONG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Multi-gear efficient hybrid power driving system

    MENG DONGDONG / FU JUN / ZHANG HENG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Longitudinal multi-gear hybrid power driving system, control method and vehicle

    WANG ZHIMING / ZHAO XUESONG / WANG NAN | Europäisches Patentamt | 2024

    Freier Zugriff