The invention provides a dolphin-imitating cross-medium aircraft and a working method thereof.The aircraft comprises a dolphin-imitating fuselage, the two sides of the fuselage are each provided with a set of tiltable ducted rotor wings, a ducted tilting device and a steering engine are installed in the fuselage, the steering engine drives the ducted tilting device, the ducted tilting device is driven to drive a tilting shaft through a connecting rod, and the tiltable ducted rotor wings are connected with the connecting rod. A dorsal fin rudder is arranged on the fuselage; the rear side of the fuselage is sequentially connected with an aircraft middle section and an aircraft tail, and a tail driving device is installed in the fuselage and controls the aircraft middle section and the aircraft tail to swing. Tilting of the duct under different working conditions is achieved through the steering engine, the duct tilting device and the connecting rod, the tail swing device is driven through the micro alternating current motor and the servo motor, same-frequency swing of the middle section and the tail of the aircraft is achieved, thrust is provided for the aircraft underwater, underwater resistance and noise of the aircraft are greatly reduced, and the endurance time is prolonged.
本发明提供了一种仿海豚跨介质飞行器及其工作方法,飞行器包括仿海豚造型的机身,机身两侧分别安装有一组可倾转涵道旋翼,机身内部安装有涵道倾转装置和舵机,舵机驱动涵道倾转装置,驱动涵道倾转装置通过连杆带动倾转轴,从而控制涵道倾转角度,机身上按有背鳍方向舵;所述机身后侧依次连接有飞行器中段和尾部,机身内安装尾部驱动装置,尾部驱动装置分别控制飞行器中段和尾部进行摆动。本发明利用舵机,涵道倾转装置,连杆实现涵道在不同工况下倾转,通过微型交流电机和伺服电机驱动尾部摆动装置,实现飞行器中段和尾部的同频摆动,为飞行器在水下提供推力,大幅减少了飞行器在水下的阻力和噪声,提高续航时间。
Dolphin-imitating cross-medium aircraft and working method thereof
仿海豚跨介质飞行器及其工作方法
2025-03-07
Patent
Electronic Resource
Chinese
Flying-fish-imitating deformable cross-medium vector aircraft
European Patent Office | 2024
|Dolphin-imitated variable-configuration cross-medium aircraft
European Patent Office | 2020
|Pectoral fin-like structure and flying fish-imitating cross-medium aircraft
European Patent Office | 2024
|