The invention discloses a large-torque rotor wing structure. The invention aims to overcome the defects that a disc type motor used on an aircraft is large in vibration and noise, needs to be lubricated, is extremely easy to abrade and fatigue and is short in service life. The large-torque rotor wing structure comprises a rack, a mounting frame mounted on the rack and rotor wings, the mounting frame comprises an upper bracket, a stator bracket and a lower bracket, each rotor wing is made of a magnetic conductive material, a plurality of coil windings are uniformly distributed on the stator bracket along the circumference, a circle of annular groove is formed in the inner wall of each rotor, the coil windings are arranged in the annular grooves, a plurality of permanent magnets are mountedon the upper and lower side surfaces of the annular grooves, the permanent magnets on the upper side face and the lower side face are oppositely arranged in a one-to-one mode, the magnetism of the opposite faces is opposite, the magnetism of every two adjacent permanent magnets on the same side face facing the surface of each coil winding is opposite, a plurality of upper electromagnets are evenlydistributed on the upper bracket, a plurality of lower electromagnets are installed on the lower bracket, and the rotor wings are suspended between the upper electromagnets and the lower electromagnets. A plurality of displacement sensors arranged towards the rotor wings are mounted on the mounting frame.
本发明公开了一种大扭矩旋翼结构,旨在解决飞行器上使用的盘式电机振动和噪音大,需要润滑,极易磨损和疲劳,使用寿命短的不足。该发明包括机架、安装在机架上的安装架、旋翼,安装架包括上支架、定子支架、下支架,旋翼为导磁材质,定子支架上沿圆周均布安装若干线圈绕组,旋翼内壁设有一圈环槽,线圈绕组置于环槽内,环槽上下两侧面上均安装若干永磁块,永磁块均匀布设,上下两侧面上的永磁块一一相对设置且相对面的磁性相反,同一侧面上相邻两永磁块朝向线圈绕组表面的磁性相反,上支架上均布安装若干上电磁铁,下支架上安装若干下电磁铁,旋翼悬浮在上电磁铁和下电磁铁之间;安装架上安装若干朝向旋翼设置的位移传感器。
Large-torque rotor wing structure
一种大扭矩旋翼结构
2020-07-03
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Rotor wing with variable negative torque and rotor wing negative torque adjusting device
European Patent Office | 2023
|Double-rotor-wing light energy-saving large-torque manned unmanned aerial vehicle motor
European Patent Office | 2024
|Double-rotor-wing type rotor wing structure of circular aircraft
European Patent Office | 2022
|