The embodiment of the invention provides a power system of a port flowing machine and the port flowing machine. The system comprises a multifunctional controller, a high-voltage direct-current power supply module, an axle and a driving hydraulic pump. The multifunctional controller comprises a high-voltage direct-current input end and a plurality of high-voltage alternating-current output ends, the high-voltage direct-current input end is electrically connected with the high-voltage direct-current power supply module, and a walking driving motor of the axle and a main pump driving motor of the driving hydraulic pump are electrically connected with one high-voltage alternating-current output end respectively; high-voltage alternating current is provided for a walking driving motor of an axle and a main pump driving motor of a driving hydraulic pump through a plurality of high-voltage alternating current output ends so as to control the axle and the driving hydraulic pump to operate; the multifunctional controller is arranged to supply power to the controlled modules in a centralized mode and control the controlled modules separately, so that the spatial layout of the power system is simplified, and the problems that the transmission route is long, the energy loss in the transmission process is large, and fine control is not facilitated when one motor drives the multiple controlled modules are solved.

    本发明实施例提供了一种港口流动机械的动力系统和港口流动机械,该系统包括多功能控制器、高压直流供电模块、车桥、驱动液压泵;多功能控制器包括高压直流电输入端和多个高压交流电输出端,高压直流电输入端与高压直流供电模块电连接,车桥的行走驱动电机和驱动液压泵的主泵驱动电机各与一个高压交流电输出端电连接;通过多个高压交流电输出端向车桥的行走驱动电机和驱动液压泵的主泵驱动电机提供高压交流电,以控制车桥和驱动液压泵运行;设置多功能控制器对各受控模块集中供电,分开控制,从而简化了动力系统的空间布局,解决了一个电动机驱动多个受控模块,存在的传动路线长,传递过程能量损失大、不利于精细化控制的问题。


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    Title :

    Power system of port flowing machine and port flowing machine


    Additional title:

    一种港口流动机械的动力系统和港口流动机械


    Contributors:
    LI JUNZHENG (author) / LIU HUINENG (author) / XIAO CHUANKAI (author) / LI XIANKAI (author) / PANG LONGLIANG (author) / CHU TAO (author) / CAI DUSHU (author) / LI ERBIN (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS



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