The invention provides a gravity center adjusting device of an operation type underwater robot, relating to the field of underwater robot application. The invention aims to provide a reliable and effective gravity center adjusting device for an underwater robot system, so as to balance the overturning torque generated when a mechanical arm is unfolded or adjust the motion posture of the underwater robot during the operation of the underwater robot. The gravity center adjusting device is transmitted through a primary tapered gear by a step motor; the position of a weight block is adjusted by using the transmission principle of a screw nut; a position detection sensor moves together with the weight block, so as to detect the position of the weight block in a sealed cylinder body in real time. According to the gravity center adjusting device, the effective space inside the underwater robot body is fully utilized and can be used for controlling operation balance and motion posture of the underwater robot, so as to realize pitching or transverse rolling posture control of the underwater robot; the gravity center adjusting device has the advantages of small volume, compact structure, reliability and high adjusting precision and is suitable for operation balance and posture control of the operation type underwater robot.


    Access

    Download


    Export, share and cite



    Title :

    Gravity center adjusting device of operation type underwater robot


    Contributors:
    ZHANG MINGJUN (author) / ZHAO WENDE (author) / GUO GUANQUN (author) / YAO FENG (author) / YANG CHAO (author) / LIU BING (author) / MA XIAOWEI (author) / GUO JIA (author)

    Publication date :

    2015-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Underwater robot gravity center adjusting structure

    XIA XIMING / CHEN WEI / YANG ZHANGQIAN et al. | European Patent Office | 2021

    Free access

    Underwater robot gravity center and floating-sinking adjusting device

    GE ZHUO / LIN HUI / ZHOU GUANZE et al. | European Patent Office | 2021

    Free access

    Gravity center adjusting system applied to underwater robot

    CHEN YANHU / MU XIUTONG / ZHI HUI et al. | European Patent Office | 2021

    Free access

    Underwater robot gravity center adjusting structure and using method

    YAO ZHONGYUAN / TONG BO / ZHANG YU et al. | European Patent Office | 2022

    Free access