The invention relates to a bionic undulating fin driving device based on a cam group and a jaw clutch module, the bionic undulating fin driving device comprises a cam group module, the jaw clutch module and a fin membrane driving module, the cam group module comprises a plurality of double-sided cams, the adjacent double-sided cams are connected through threaded pins, and the double-sided cams are slidably connected with a sinking and floating sub-assembly; the sinking and floating component moves up and down along curved grooves in the two sides of the double-sided cam through the rollers; the fin membrane driving module comprises a plurality of connecting arms, fin rays and fin membranes, the fin rays are connected with the sinking and floating sub-assembly through the connecting arms, and the fin membranes are connected to the surfaces of the fin rays in a sleeving mode so as to drive the fin membranes to move; the jaw clutch module comprises a left clutch part, a right clutch part, an electromagnetic lock positioning device and a lead screw gear shifting module, and the lead screw gear shifting module drives a first spline housing and a second spline housing to move and is used for being connected with a gear set of the left clutch part or the right clutch part to achieve clutch gear shifting. The gear set of the left clutch part and the gear set of the right clutch part are connected with the double-face cams at the two ends of the cam set respectively.

    本发明涉及基于凸轮组及牙嵌式离合模块的仿生波动鳍驱动装置,包括凸轮组模块、牙嵌式离合模块、鳍膜驱动模块,凸轮组模块包括若干个双面凸轮,相邻双面凸轮通过螺纹销连接,双面凸轮滑动连接沉浮子组件,沉浮子组件通过滚子沿双面凸轮两侧的曲线槽移动而上下移动;鳍膜驱动模块包括若干根连接臂、鳍条和鳍膜,鳍条通过连接臂连接沉浮子组件,鳍膜套接在鳍条表面,从而带动鳍膜运动;牙嵌式离合模块包括左离合部分、右离合部分、电磁锁定位装置和丝杆换挡模组,丝杆换挡模组带动花键套一和花键套二移动,用于连接左离合部分或右离合部分的齿轮组,实现离合换挡;左离合部分的齿轮组和右离合部分的齿轮组分别连接凸轮组两端的双面凸轮。


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    Title :

    Bionic undulating fin driving device based on cam group and jaw clutch module


    Additional title:

    基于凸轮组及牙嵌式离合模块的仿生波动鳍驱动装置


    Contributors:
    WU SHUAI (author) / ZHENG YUCHEN (author) / CAI CHUNWEI (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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