DRONE FLAPS CONTROL ELECTROMECHANICAL DRIVE Russian patent published in 2015 - IPC B64C13/32 B64C13/50 

FIELD: aircraft engineering.

SUBSTANCE: proposed drive comprises high-rpm motor. Note here that said motor consists of the housing fitted at the base, two thrust bearings, lock spring washer to lock thrust bearings in axial direction and turn angle transducer. Fixed is composed of six dual electromagnetic systems and six permanent magnets and thrusts arranged at toothed rotor. The latter is composed of a spatial cylindrical cam drum-type mechanism to impart swinging motion to the pusher. Every electromagnetic system comprises magnetic core and control winding sealed by compound.

EFFECT: simplified design, decreased aerodynamic drag and play in joints between mechanisms.

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