The invention relates to the technical field of aircrafts, in particular to an unmanned helicopter automatic inclinator structure which comprises a fixed disc, the fixed disc is arranged on a framework, the output end of an engine in the framework is connected with a main shaft, the main shaft is in running fit with a bearing in a center hole of the fixed disc, and a swash plate assembly is installed on the main shaft; the bottom end of the swash plate assembly is hinged to the top ends of a plurality of steering engine connecting rods, the bottom ends of the steering engine connecting rods are hinged to the output ends of steering engines, the steering engines are arranged on the fixing plate, the top end of the swash plate assembly is hinged to the rotor wings, and the rotor wings are arranged on the main shaft. The tilting tray assembly adjusts the tilt angle of the rotor wing and further adjusts the motion state of the rotor wing, the complexity of the device is reduced, the size and direction of power generated by the rotor wing of the unmanned helicopter can be effectively controlled, and the flight stability of the unmanned helicopter in the low-speed flight process and in the complex climate environment is improved.
本发明涉及飞行器技术领域,特别涉及一种无人直升机自动倾斜器结构,包括:固定盘,所述固定盘设置在骨架上,骨架内的发动机输出端连接有主轴,主轴与固定盘中心孔内的轴承转动配合,主轴上装有倾斜盘组件,倾斜盘组件底端铰接有多个舵机连杆的顶端,舵机连杆底端与舵机输出端铰接,舵机设置在固定盘上,倾斜盘组件顶端与旋翼铰接,旋翼设置在主轴上,通过舵机实时调控舵机连杆带动倾斜盘组件倾角改变,倾斜盘组件对旋翼进行倾角的调整,进而对旋翼的运动状态进行调整,减少了装置的复杂度,并可以有效地操控无人直升机的旋翼产生的动力大小和方向,提高了无人直升机在低速飞行时与复杂气候环境下的飞行稳定性。
Automatic inclinator structure of unmanned helicopter
一种无人直升机自动倾斜器结构
2024-07-19
Patent
Electronic Resource
Chinese
IPC: | B64U |
Helicopter rotor wing variable-pitch rod, helicopter automatic inclinator and helicopter
European Patent Office | 2020
|European Patent Office | 2024
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