The invention provides a dual-rotor tailstock type unmanned aerial vehicle based on an electric ducted fan, the dual-rotor tailstock type unmanned aerial vehicle comprises a main body trunk structure and single-side control structures, the two sides of the main body trunk structure are each connected with one single-side control structure, and each single-side control structure comprises an inner ring structure, an outer ring structure, a first steering engine and a second steering engine; the inner ring structure is connected with the outer ring structure through a first rotating shaft, the first steering engine is connected with the inner ring structure, a ducted fan is arranged in the inner ring structure through a ducted fan slot, the second steering engine is connected with the ducted fan slot, and the ducted fan slot is connected with the inner ring structure through a second rotating shaft. The innermost ducted fan slot and the inner ring structure are connected through cooperation of a bearing and a steering engine, it is guaranteed that the ducted fan can rotate at two degrees of freedom, and control structures on the two sides are matched to provide three-axis control torque under a body axis coordinate system for the unmanned aerial vehicle.
本发明提供一种基于电动涵道风扇的双旋翼尾座式无人机,包括主体躯干结构和单侧控制结构,所述主体躯干结构的两侧分别连接一个所述单侧控制结构,所述单侧控制结构包括内环结构、外环结构、第一舵机和第二舵机,所述内环结构通过第一转轴连接所述外环结构,所述第一舵机连接所述内环结构,所述内环结构内通过涵道风扇插槽设置有涵道风扇,所述第二舵机连接所述涵道风扇插槽,所述涵道风扇插槽通过第二转轴连接所述内环结构。通过轴承和舵机的配合连接最内部的函道风扇插槽和内环结构,保障了涵道风扇可以在两个自由度进行转动,两侧控制结构进行配合,可以为无人机提供机体轴坐标系下三轴的控制力矩。
Double-rotor tailstock type unmanned aerial vehicle based on electric ducted fans
一种基于电动涵道风扇的双旋翼尾座式无人机
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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