The embodiment of the invention discloses a driving device, a driving method of a hybrid power truck and a hybrid power truck. The driving device comprises a controller, an engine, a clutch, a first motor, a second motor, a third motor, a multi-gear gearbox, a second gearbox and a third gearbox, and the engine, the clutch and the first motor form a set of power system to provide driving torque fora transmission mechanism of the truck; or, through the first motor or the engine, driving torque is provided for a traveling mechanism of the truck independently, the second motor, the third motor, the second gearbox and the third gearbox form a set of power system to provide driving torque for the traveling mechanism of the truck, a controller receives a working mode signal and provides drivingtorque for the traveling mechanism of the truck according to the working mode signal, and according to the working mode signal, the engine, the first motor, the second motor and the third motor are controlled to output the working states. According to the technical scheme, the problem that an existing new energy truck cannot meet the requirement of the truck for large torque easily is solved.

    本发明实施例公开了一种驱动装置、混合动力卡车的驱动方法及混合动力卡车。该驱动装置包括控制器、发动机、离合器、第一电机、第二电机、第三电机、多档变速箱、第二变速箱以及第三变速箱,发动机、离合器以及第一电机构成一套动力系统向卡车的传动机构提供驱动扭矩,或者,通过第一电机或发动机分别单独向卡车的行走机构提供驱动扭矩,第二电机、第三电机、第二变速箱以及第三变速箱构成一套动力系统向卡车的行走机构提供驱动扭矩,控制器接收工作模式信号,并根据工作模式信号,控制发动机、第一电机、第二电机、第三电机输出工作状态,本发明提供的技术方案解决了现有的新能源卡车难以满足卡车对大扭矩的需求的问题。


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    Title :

    Driving device, driving method of hybrid power truck and hybrid power truck


    Additional title:

    一种驱动装置、混合动力卡车的驱动方法及混合动力卡车


    Contributors:
    HONG ZHI (author)

    Publication date :

    2021-02-02


    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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