The invention belongs to the field of mechanical transmission, and relates to a single-motor double-pump motor parallel synchronous walking driving system. The device has the effects of large torque, low energy consumption and recovery of part of energy. According to the technical scheme, the device comprises a motor driving unit, a hydraulic motor driving unit and a planet wheel unit. The motor driving unit includes a first output shaft. The hydraulic motor drive unit includes a second output shaft. The planet wheel unit comprises a sun wheel, a planet wheel module and an outer ring. The sun gear is coaxially and fixedly connected with at least one first output shaft. The planet wheel module comprises a plurality of planet wheels, a planet wheel support and a straight gear, the planet wheels are meshed with the sun wheel and movably connected with the planet wheel support, the planet wheel support is fixedly connected with the straight gear, the center line of the straight gear and the center line of the sun wheel are collinear, and the straight gear is driven by the first output shaft. The outer ring is an inner gear and is arranged on the outer sides of the planet gears in a sleeving mode, the planet gears are further meshed with the outer ring, and the outer ring is fixed in the circumferential direction relative to the ground.

    本发明属于机械传动领域,涉及一种单电机双泵马达并联同步行走驱动系统;具有兼顾大扭矩、低能耗以及回收部分能量的作用。技术方案包括:电机驱动单元、液压马达驱动单元和行星轮单元。电机驱动单元包括第一输出轴。液压马达驱动单元包括第二输出轴。行星轮单元包括:太阳轮、行星轮模块和外圈。太阳轮与至少一个第一输出轴同轴固定连接。行星轮模块包括多个行星轮、行星轮支架和直齿轮,行星轮与太阳轮啮合,行星轮与行星轮支架活动连接,行星轮架与直齿轮固定连接,且直齿轮的中心线与太阳轮的中心线共线,直齿轮被第一输出轴驱动。外圈为内齿轮,套装于多个行星轮外侧,多个行星轮还与外圈啮合,且外圈相对地面在其周向固定。


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    Title :

    Single-motor double-pump motor parallel synchronous walking driving system


    Additional title:

    单电机双泵马达并联同步行走驱动系统


    Contributors:
    YANG JING (author) / ZHU HUIDIAN (author) / QING JIE (author)

    Publication date :

    2024-03-29


    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



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