The invention discloses a double-section crawler hydraulic drive walking system, and relates to the technical field of engineering. The system is composed of a closed hydraulic system assembly and anoperation control system assembly. A first pump, a second pump, a left front motor, a rear right motor, a front right motor and a rear left motor form the closed hydraulic system assembly, the first pump is diagonally connected with the front left motor and the rear right motor through pipeline connectors, and the second pump is diagonally connected with the front right motor and the rear left motor through pipeline connectors; a controller, a piezoresistor, an accelerator pedal and a mode change-over switch form the peration control system assembly; the piezoresistor, the accelerator pedal and the mode change-over switch are connected with the controller through wiring harnesses; and the controller is connected with the first pump, the second pump, the left front motor, the rear right motor, the front right motor and the rear left motor through connectors and wiring harnesses. In order to solve the problems that an existing double-section crawler is large in size due to mechanical driving, complex in structure, unfavorable for layout and the like, the walking driving system which is compact in structure and easy and convenient to operate in a double-section crawler is provided.

    一种双节履带车液压驱动行走系统,涉及工程技术领域。由闭式液压系统总成和操作控制系统总成组成;泵一、泵二、左前马达、后右马达、前右马达和后左马达组成闭式液压系统总成,其中泵一通过管路接头对角连接前左马达和后右马达,泵二通过管路接头对角连接前右马达和后左马达;控制器、压敏电阻、油门踏板和模式转换开关组成操作控制系统总成;压敏电阻,油门踏板和模式转换开关通过线束与控制器连接;控制器通过接插件和线束与泵一、泵二、左前马达、后右马达、前右马达和后左马达连接。本发明是为了现有双节履带车机械驱动体积大结构复杂,不利于布局等问题,而提供一种在双节履带车内的结构紧凑,操作简便的行走驱动系统。


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    Title :

    Double-section crawler hydraulic drive walking system


    Additional title:

    一种双节履带车液压驱动行走系统


    Contributors:
    ZENG XIANLONG (author) / SUN YIPENG (author) / ZHANG LIJIE (author) / CHEN YANAN (author) / WANG JIN (author)

    Publication date :

    2021-02-23


    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



    Hydraulic crawler drive

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