The invention relates to the technical field of engineering machinery, and discloses an extended-range hybrid power control method and system and engineering machinery, the operation state of the engineering machinery comprises getting-off operation and getting-on operation, and the energy supply mode of the engineering machinery comprises a pure electric mode and an extended-range mode. And getting-off operation can be performed in a pure electric mode, getting-on operation can be performed in the pure electric mode, getting-off operation can be performed in a range extending mode, and getting-on operation can be performed in the range extending mode. According to the invention, the get-off operation and the get-on operation of the engineering machinery both have a pure electric mode and a range extending mode, the requirements of long-time get-off driving and get-on operation can be met, the problem of endurance anxiety of a user to the engineering machinery is solved, the environment adaptability is high, and the application range is wide.

    本发明涉及工程机械技术领域,公开了增程式混合动力控制方法、系统及工程机械,工程机械的作业状态包括下车作业和上车作业,工程机械的供能模式包括纯电模式和增程模式,可采用纯电模式进行下车作业、采用纯电模式进行上车作业、采用增程模式进行下车作业、采用增程模式进行上车作业。本发明使工程机械的下车作业和上车作业均具有纯电模式和增程模式,可满足长时间的下车行驶以及上车作业需求,解决用户对工程机械的续航焦虑问题,并且适应环境能力强,应用范围广泛。


    Access

    Download


    Export, share and cite



    Title :

    Extended-range hybrid power control method and system and engineering machinery


    Additional title:

    增程式混合动力控制方法、系统及工程机械


    Contributors:
    DENG HAICHAO (author) / HUANG JIANGUO (author) / ZHOU KAI (author)

    Publication date :

    2025-03-07


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




    Hybrid power control system and engineering machinery

    WU CHONGHUI / REN YONGHUI / CHEN ZHIGANG et al. | European Patent Office | 2025

    Free access

    Low-temperature cold start system and method for extended-range engineering machinery

    LEI XU / CHAO JIE / LEI YINGLI et al. | European Patent Office | 2024

    Free access

    Hybrid power system of engineering machinery

    XIE SIZHUANG / YAN JIANBO / LIU YI et al. | European Patent Office | 2023

    Free access

    Hybrid power system and engineering machinery

    LI GANG / LI WEI / OU BIAO et al. | European Patent Office | 2023

    Free access