The invention discloses a hybrid crawler tractor for hills and mountains and a control method. The hybrid crawler tractor comprises a power system, a transmission system, an energy storage system, a driving system and a control system, the power system comprises an engine, a generator and a clutch; the transmission system comprises a mechanical coupling device, a gearbox, a power output shaft and the like; the energy storage system comprises a photovoltaic power generation panel and an energy storage device; the driving system comprises a driving system input shaft, left and right traction motors, left and right planet rows, driving wheels and the like; the control system comprises a whole vehicle controller, an energy storage device controller, a motor controller, an engine controller, a vehicle information sensor, a clutch control unit, a brake control unit and the like. According to the crawler tractor, a double-engine and motor mixed connection double-power flow structure is adopted, operation and running under various complex working conditions in hills and mountains are met, rich solar resources in the region are fully utilized, the advantages of a traditional crawler tractor and a new energy tractor are considered, and long-time operation in busy farming seasons is guaranteed.

    一种丘陵山地混合动力履带拖拉机及控制方法,包括动力系统、传动系统、储能系统、驱动系统和控制系统;动力系统包括发动机、发电机、离合器;传动系统包括、机械耦合装置、变速箱、动力输出轴等;储能系统包括光伏发电板、储能装置;驱动系统包括驱动系统输入轴、左、右牵引电机、左、右行星排、驱动轮等;控制系统包括整车控制器、储能装置控制器、电机控制器、发动机控制器、车辆信息传感器、离合器控制单元、制动器控制单元等。本发明的履带拖拉机采用双发动机与电机混连双功率流结构,满足丘陵山地多种复杂工况作业及行驶,且充分利用该地区丰富的太阳能资源,兼顾传统履带拖拉机与新能源拖拉机优势,保障农忙季节长时间作业。


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    Title :

    Hilly and mountainous region hybrid power caterpillar tractor and control method


    Additional title:

    一种丘陵山地混合动力履带拖拉机及控制方法


    Contributors:
    DUAN LUOJIA (author) / YANG FUZENG (author) / CHENG MEI (author) / KANG KAIBO (author) / YANG XUE (author) / LIU ZHIJIE (author)

    Publication date :

    2025-05-27


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



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