一种基于磁场的水下仿生动力推进装置
一种基于磁场的水下仿生动力推进装置
本发明涉及一种基于磁场的水下仿生动力推进装置，属于水下自动航行器技术领域。装置包括中空的磁力装置基座、磁力装置外壳、球芯固定件、球芯转子和磁力驱动组合体；磁力装置基座与鱼身的连接处设有球芯固定件，球芯固定件与设于磁力装置基座内部的活动的球芯转子抵接；磁力装置基座的内表面与球芯转子的外表面之间设有相互作用以驱动球芯转子双自由度转动的磁力驱动组合体；双自由度转动为绕Y轴和Z轴旋转；磁力装置基座外周包裹有与球芯转子连接的磁力装置外壳。通过本发明提供了一种基于磁场的动力传动系统，具有结构紧凑简单、高集成度的优点，有效模拟了仿生鱼在水中双关节游动模型，为尾鳍摆进方式提供了新方式。
The invention relates to an underwater bionic power propulsion device based on a magnetic field, and belongs to the technical field of underwater automatic vehicles. The device comprises a hollow magnetic device base, a magnetic device shell, a ball core fixing piece, a ball core rotor and a magnetic driving assembly. A ball core fixing piece is arranged at the joint of the magnetic device base and the fish body and abuts against a movable ball core rotor arranged in the magnetic device base. A magnetic driving assembly which interacts with each other to drive the ball core rotor to rotate at two degrees of freedom is arranged between the inner surface of the magnetic device base and the outer surface of the ball core rotor; the two-degree-of-freedom rotation is rotation around a Y axis and a Z axis; the periphery of the magnetic device base is wrapped with a magnetic device shell connected with the ball core rotor. The power transmission system based on the magnetic field has the advantages of being compact and simple in structure and high in integration level, a double-joint swimming model of the bionic fish in water is effectively simulated, and a new mode is provided for a tail fin swinging mode.
Dokumentinformationen
一种基于磁场的水下仿生动力推进装置
2024-07-30
Patent
Elektronische Ressource
Chinesisch