The invention discloses a deformation tiltable four-rotor unmanned aerial vehicle. The unmanned aerial vehicle comprises a vehicle body, a flight controller, a GPS positioning module, rotors, tilting steering engine movable supports, outer connecting pieces, vehicle arms, inner connecting pieces, vehicle arm rotating shafts, first to fourth power motors, first to fourth tilting steering engines, first to fourth deformation motors, a battery and a communication module. Compared with the prior art, the deformation tiltable four-rotor unmanned aerial vehicle has the following beneficial effects that (1) the tilting steering engines are additionally arranged at the outer ends of the vehicle arms, so that the thrust direction provided by the rotors is time-varying, the vehicle body realizes full-independent control and adjustment of the position and the posture, the adaptability to the environment can be improved to a great extent, and the application scene is expanded; and (2) through the deformation form, the trafficability of the unmanned aerial vehicle is greatly enhanced, and many tasks which cannot be executed by a conventional unmanned aerial vehicle, such as reconnaissance and search and rescue in a narrow space, power inspection in a multi-obstacle environment and the like, can be conveniently completed.
一种变形可倾转四旋翼无人机。其包括机体、飞行控制器、GPS定位模块、旋翼、倾转舵机活动支架、外连接件、机臂、内连接件、机臂转动轴、第一至第四动力电机、第一至第四倾转舵机、第一至第四变形电机、电池和通讯模块。本发明提供的变形可倾转四旋翼无人机具有如下有益效果:(1)通过在机臂外端加装倾转舵机,可使旋翼提供的推力方向时变,进而使机体实现位置和姿态全独立控制及调整,这样可以很大程度上提高对环境的适应性,扩展了应用场景;(2)变形形态大大增强了无人机的可通过性能,便于完成许多常规无人机无法执行的任务,如狭小空间的侦察、搜救,多障碍物环境下电力巡检等任务。
Deformation tiltable four-rotor unmanned aerial vehicle
一种变形可倾转四旋翼无人机
2021-06-01
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Tiltable rotor unmanned aerial vehicle and using method thereof
European Patent Office | 2020
|European Patent Office | 2020
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