The invention discloses a wide-body dumper driving system and a control method. The wide-body dumper driving system comprises a sun gear, a planet carrier, a planet gear, a gear ring, a clutch, a first brake, a second brake and a shell. The first-stage planetary gear mechanism comprises a first-stage planetary gear; the sun gear is connected with the input shaft as a power input end; the planet carrier is connected with the output shaft as a power output end; the planetary gear is supported by a fixed shaft of the planet carrier, and the planetary gear is meshed with the adjacent sun gear and the gear ring; the gear ring is connected with the shell through a first brake; the sun gear is connected with the gear ring through a clutch; the planet carrier is connected with the shell through a second brake; transmission teeth are arranged on the outer ring of the gear ring, the gear ring drives the power takeoff gear through the transmission teeth, and the power takeoff gear drives the power takeoff output shaft through the synchronizer. The problems that an existing AMT transmission is large in gear shifting impact and long in gear shifting time are solved. The problems that an existing AMT transmission is not high in reliability and short in service life are solved. The problem that an existing wide-body dumper is insufficient in mechanical braking capacity is solved. The problem that an existing brake supplement scheme is low in transmission efficiency is solved. The problem that an existing AMT transmission is not high in integration degree is solved.

    一种宽体自卸车驱动系统及控制方法,包括太阳轮、行星架、行星轮、齿圈、离合器、第一制动器、第二制动器和壳体;一级行星齿轮机构包括;太阳轮作为动力输入端与输入轴连接;行星架作为动力输出端与输出轴连接;星齿轮由行星架的固定轴支承,行星齿轮和相邻的太阳轮、齿圈啮合;齿圈通过第一制动器与壳体连接;太阳轮通过离合器与齿圈连接;行星架通第二制动器与壳体连接;齿圈的外圈设有传动齿,齿圈通过传动齿带动取力齿轮,取力齿轮通过同步器带动取力器输出轴。解决现有AMT变速器换挡冲击大、换挡时间长问题;解决现有AMT变速器可靠性不高、寿命不长问题;解决现有宽体自卸车机械制动能力不足问题;解决目前的制动补充方案传动效率低问题;解决现有AMT变速器集成度不高的问题。


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    Title :

    Wide-body dumper driving system and control method


    Additional title:

    一种宽体自卸车驱动系统及控制方法


    Contributors:
    WANG ZHUOZHOU (author) / YAO XIBIN (author) / GUO JUN (author)

    Publication date :

    2024-11-29


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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