The invention discloses a squid-imitated flexible jet propulsion device, and belongs to the field of bionic underwater robots. Comprising a head electric control section, a flexible cavity section and a vector nozzle section which are sequentially arranged in the axial direction, and a flexible skin wrapping the periphery of the flexible cavity section and the periphery of the vector nozzle section. An electronic control element is arranged in the head electronic control section and used for controlling the whole jet propulsion device. The flexible cavity section is controlled by a driving part, and axial movement is converted into radial movement, so that the flexible skin wrapping the flexible cavity section completes expansion and contraction actions; and the moving angle of the jet propulsion device is adjusted by controlling the outlet direction of the vector nozzle section. The mechanical structure of the squid-imitating underwater vehicle is simplified, the space utilization rate is increased, and the size of the vehicle can be greatly reduced. And meanwhile, the maneuverability and the mechanical efficiency of swimming are also improved, continuous spraying movement can also be realized, and the spraying frequency and the spraying amount can also be adjusted through a control mechanism.
本发明一种仿鱿鱼柔性喷流推进装置,属于仿生水下机器人领域;包括沿轴向依次设置的头部电控段、柔性腔体段和矢量喷口段,以及包裹于柔性腔体段和矢量喷口段外围的柔性蒙皮;所述头部电控段内设置有电子控制元件,用于控制整个喷流推进装置;所述柔性腔体段由驱动部件控制,将轴向运动转化为径向运动,使得包裹于柔性腔体段的柔性蒙皮完成膨胀收缩动作;通过控制所述矢量喷口段的出口方向实现对喷流推进装置游动角度的调整。本发明对仿鱿鱼水下航行器的机械结构进行了简化设计,提高了空间利用率,能够大大缩减航行器的体积。同时也提高了游动的机动性和机械效率,也能实现连续的喷射运动,喷射的频率和喷射量也可以通过控制机构进行调整。
Squid-imitated flexible jet propulsion device
一种仿鱿鱼柔性喷流推进装置
2022-12-20
Patent
Elektronische Ressource
Chinesisch
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 |
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