The invention provides a shape memory alloy driven self-powered underwater bionic robot which comprises a pectoral fin fluctuation mechanism, a pectoral fin folding and unfolding mechanism, a robot body, a wave energy conversion device, a gravity center adjusting device, a storage battery and a control module. The foldable pectoral fin is hinged to the fuselage through a pectoral fin rotating shaft; when the foldable pectoral fins are unfolded, wave energy is captured to drive the wave energy conversion device to generate power, and the storage battery is charged; in the folded state, the pectoral fin fluctuation mechanism generates sine-like propelling waves; the control module, the wave energy conversion device and the gravity center adjusting device are all installed in the fuselage cabin. The control module controls the foldable pectoral fin to move. The novel flexible driving mechanism is designed by adopting the shape memory alloy, the weight and the size of the driving mechanism are reduced, the problems existing in a traditional scheme are solved, and the bionic purpose is achieved.

    本发明提供了一种形状记忆合金驱动的自供能水下仿生机器人,包括胸鳍波动机构、胸鳍折展机构、机身、波浪能转换装置、重心调节装置、蓄电池以及控制模块,其中:所述胸鳍波动机构和胸鳍折展机构组成可折展胸鳍,所述可折展胸鳍通过胸鳍转动轴与机身铰接;可折展胸鳍在展开状态下,捕获波浪能驱动波浪能转换装置发电,并对蓄电池充电;在折叠状态下,胸鳍波动机构产生类正弦推进波;控制模块、波浪能转换装置、重心调节装置均安装在所述机身舱体内;所述控制模块控制所述可折展胸鳍运动。本发明采用形状记忆合金设计了一种新型的柔性驱动机构,减小驱动机构的重量和体积,解决传统方案存在的问题,达到仿生的目的。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Self-powered underwater bionic robot driven by shape memory alloy


    Weitere Titelangaben:

    形状记忆合金驱动的自供能水下仿生机器人


    Beteiligte:
    CHEN WEIXING (Autor:in) / HUANG HAO (Autor:in) / HUANG JIAJIA (Autor:in) / ZHAO XIANCHAO (Autor:in)

    Erscheinungsdatum :

    2022-11-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten



    Underwater self-driven bionic detection robot

    WANG HAI / SHAO ZHIWEI / ZHAO WANNAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Bionic quadruped robot driven by electrically-controlled shape memory alloy wires

    PEI YONGCHEN / NI HEXIAN / LIU JUNBING et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Underwater bionic robot

    WU QIMIN / CHEN TONGQUAN / WANG LIJUAN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Bionic underwater robot

    LI HAOQI / MA MINGXU / HAN XIAO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Underwater bionic robot

    LI YITONG / WANG JI / LIU WENJING | Europäisches Patentamt | 2022

    Freier Zugriff