The invention provides a variable-speed course control system of an unmanned helicopter. The variable-speed course control system comprises an upper driving module, an upper rotor wing assembly, an upper swash plate assembly, a center assembly, a lower swash plate assembly, a lower rotor wing assembly and a lower driving module, the center assembly comprises a center fixing main shaft, and the upper driving module, the upper rotor wing assembly, the upper swash plate assembly, the lower swash plate assembly, the lower rotor wing assembly and the lower driving module are sequentially installed on the center fixing main shaft of the center assembly. The upper swash plate assembly and the lower swash plate assembly jointly form an automatic inclinator used for changing the inclination direction and the inclination angle of the upper rotor wing assembly and the lower rotor wing assembly, the upper driving module provides power for the upper rotor wing assembly to enable the upper rotor wing assembly to rotate, and the lower driving module provides power for the lower rotor wing assembly to enable the lower rotor wing assembly to rotate. The course control of the unmanned helicopter is realized through the rotating speed difference of the upper and lower rotor assemblies, and the rotating directions of the upper and lower rotor assemblies are opposite to provide lift force for the unmanned helicopter.
本发明提出了一种无人直升机的变转速航向操纵系统,包括:上驱动模块、上旋翼组件、上斜盘组件、中心组件、下斜盘组件、下旋翼组件以及下驱动模块;所述中心组件包括中心固定主轴,所述上驱动模块、上旋翼组件、上斜盘组件、下斜盘组件、下旋翼组件以及下驱动模块依次安装在所述中心组件的中心固定主轴上,所述上斜盘组件和下斜盘组件共同组成自动倾斜器用来改变上旋翼组件和下旋翼组件的倾斜方向和倾角,所述上驱动模块为上旋翼组件提供动力使上旋翼组件旋转,所述下驱动模块为下旋翼组件提供动力使下旋翼组件旋转,通过上下旋翼组件的转速差来实现对无人直升机的航向操纵,并且所述上旋翼组件和下旋翼组件的旋转方向相反为无人直升机提供升力。
Variable-speed course control system of unmanned helicopter
一种无人直升机的变转速航向操纵系统
2024-07-12
Patent
Electronic Resource
Chinese
IPC: | B64U |
Course fusion control method for variable rotor rotating speed of small coaxial unmanned helicopter
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