The invention relates to an underwater multi-degree-of-freedom movement mechanism of a bionic cuttlefish. The underwater multi-degree-of-freedom movement mechanism comprises a main body, a bionic meat fin mechanism and a bionic wrist fin mechanism, wherein a floater is arranged in the main body; the meat fin imitating mechanisms are arranged on the left side and the right side of the main body and connected with the meat fin driving mechanism, and the meat fin driving mechanism can work to drive the meat fin imitating mechanisms to do wing flapping motion; the wrist-fin-imitating mechanism is arranged at the tail of the main body and connected with the wrist-fin driving mechanism, and the wrist-fin driving mechanism can work to drive the wrist-fin-imitating mechanism to conduct opening and closing movement so as to push the main body to move. When the body swims underwater, the fish fin imitating mechanism simulates fish fins of cuttlefish, and when the fish fin imitating mechanism conducts wing flapping motion, water is pushed backwards, so that forward pushing force is generated, and the body is pushed to move slowly and stably in the ocean. The wrist wing simulating mechanism simulates a wrist touching device at the tail of a cuttlefish and is driven by the wrist fin driving mechanism to conduct opening and closing movement, water flow is pushed backwards, and the purposes of acceleration and rapid swimming underwater are achieved.

    本发明涉及一种仿生乌贼的水下多自由度运动机构,包括主体、仿肉鳍机构和仿腕鳍机构。其中,主体内设置有浮子;仿肉鳍机构设于主体的左、右两侧,与肉鳍驱动机构相连,肉鳍驱动机构工作能够带动仿肉鳍机构进行扑翼运动;仿腕鳍机构设于主体的尾部,与腕鳍驱动机构相连,腕鳍驱动机构工作能够带动仿腕翼机构进行开合运动,以推动主体游动。在水下游动时,仿肉鳍机构模拟乌贼的肉鳍设置,仿肉鳍机构在进行扑翼运动时,将水向后推动,从而产生向前的推力,推动本体在海洋中慢速稳定前进。仿腕翼机构模拟乌贼尾部的触腕设置,在腕鳍驱动机构的带动下进行开合运动,将水流向后推动,在水下达到加速以及快速游动的目的。


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    Title :

    Underwater multi-degree-of-freedom movement mechanism of bionic cuttlefish


    Additional title:

    一种仿生乌贼的水下多自由度运动机构


    Contributors:
    WANG JINCHENG (author) / MA MINGXU (author) / BAO MINGZHENG (author) / WANG YAHUI (author) / CHU YICHEN (author) / ZHANG QIAN (author) / ZHOU YANG (author) / LI HAOQI (author) / LI QINGYI (author)

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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