The invention provides a transmission system and a high-horsepower tractor, and relates to the technical field of agricultural machinery, the transmission system comprises an operation and display panel, a transmission control unit, a power unit, a traction motor and a gearbox; the transmission control unit comprises a transmission controller and a converter, the transmission controller is connected with the converter through a communication cable, and the transmission controller is connected with the operation and display panel through a communication cable; the power unit is connected with the converter through a communication cable; the high-voltage output end of the converter is connected with the high-voltage input end of the traction motor through a cable; the gearbox comprises a gearbox electromechanical unit and a gearbox gear set, the input end of the gearbox gear set is connected with an output shaft of the traction motor, and the gearbox electromechanical unit is connected with the transmission controller through a communication cable. Compared with the prior art, the transmission system has the advantages that the traction force, the speed and the total power of the tractor can be effectively controlled under the heavy-load operation condition, so that the working efficiency of the tractor is improved, and the energy consumption is reduced.

    本发明提供了一种传动系统及大马力拖拉机,涉及农业机械技术领域,传动系统包括操作与显示面板、传动控制单元、动力单元、牵引电机和变速箱;传动控制单元包括传动控制器和变流器,传动控制器与变流器通过通讯线缆连接,传动控制器与操作与显示面板通过通讯线缆连接;动力单元与变流器通过通讯线缆连接,变流器的高压输出端与牵引电机的高压输入端通过电缆连接;变速箱包括变速箱机电单元和变速箱齿轮组,变速箱齿轮组的输入端与牵引电机的输出轴相连,变速箱机电单元与传动控制器通过通讯线缆连接。本发明的传动系统,相比于现有技术,可实现重载作业条件下的拖拉机牵引力、速度和总功率的有效控制,以提高拖拉机工作效率,降低能耗。


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    Title :

    Transmission system and high-horsepower tractor


    Additional title:

    一种传动系统及大马力拖拉机


    Contributors:
    CUI YUMENG (author) / LIU MINGHUI (author) / ZHOU HONGZE (author) / LIN LIN (author) / SUN DONGLAI (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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