MULTI-AXIS AIRCRAFT WITH VERTICAL TAKEOFF, LANDING AND METHOD FOR CONTROLLING IT Russian patent published in 2022 - IPC B64C27/08 B64C29/00 B64C13/04 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to the field of aviation, in particular to the designs and methods for controlling multi-propeller VTOL aircraft. The aircraft has a single power unit, the torque from which is transmitted to a single angular gearbox and then directly to the axes of rotation of the rotors by means of gear belts, the power loss on which is less than when using gear reducers, and at the same time greatly reduces the mass. The center of mass of the aircraft is located below the plane of the rotors, which create thrust. The device has six or more rotors located around the center of mass. The blades of each propeller have mechanisms for changing the angle of attack and are controlled separately, which allows you to adjust the thrust of each propeller.

EFFECT: invention provides increased stability, speed and range of flight, increased flight safety and the possibility of landing in case of engine failure.

7 cl, 15 dwg