The invention relates to the field of marine equipment, and provides a multi-degree-of-freedom active wave compensation device. The multi-degree-of-freedom active wave compensation device is low in control difficulty, high in control efficiency and good in compensation effect, and a steel wire rope is less stressed and the device is not easy to damage, the compensation device comprises a cargo lifting machine arranged on a cargo supply ship and a rope-driven wave compensation mechanism with the upper portion connected to a lifting arm of the cargo lifting machine, the rope-driven wave compensation mechanism comprises an upper-layer control platform and a lower-layer grabbing platform, the upper-layer control platform and the lower-layer grabbing platform are connected through k retractablesteel wire ropes, k is an even number and is larger than or equal to 8, projections of m steel wire ropes on the horizontal plane are arranged along the x axis of a cargo ship coordinate system and are symmetrical with respect to the y axis of the cargo ship coordinate system, m is an even number, m is less than or equal to k/2 and is larger than or equal to 2, meanwhile, projections of the n steel wire ropes on the horizontal plane are arranged along the y axis of the cargo ship coordinate system and are symmetrical with respect to the x axis of the cargo ship coordinate system, and n is aneven number and is less than or equal to k/2 and larger than or equal to 2.

    本发明涉及船用设备领域,目的是提供一种多自由度主动式波浪补偿装置,控制难度小、控制效率高、补偿效果好、钢丝绳受力较小不易损坏。所述补偿装置包括设置于供货船上的吊货机以及上部与所述吊货机的吊臂连接的绳驱动波浪补偿机构,所述绳驱动波浪补偿机构包括上层控制平台和下层抓取平台,所述上层控制平台和所述下层抓取平台之间通过k根可收放的钢丝绳连接,k为偶数且k≥8,有m根所述钢丝绳在水平面的投影沿接货船坐标系x轴布置且相对于接货船坐标系y轴位置对称,m为偶数且k/2≥m≥2;同时,有n根所述钢丝绳在水平面的投影沿所述接货船坐标系y轴布置且相对于所述接货船坐标系x轴位置对称,n为偶数且k/2≥n≥2。


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    Title :

    Multi-degree-of-freedom active wave compensation device


    Additional title:

    一种多自由度主动式波浪补偿装置


    Contributors:
    CHEN YUAN (author) / WANG YAO (author) / YU FUJIE (author) / LI QINGZHONG (author) / LI DEHE (author) / YANG GUOQING (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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