The invention relates to the field of aircrafts, in particular to a tiltable hybrid rotor-wing aircraft. According to the tiltable hybrid rotor-wing aircraft disclosed by the invention, an electric multi-rotor-wing module and an aero-engine fixed-wing module are combined. At the take-off stage, two movable tilting wings are in a vertical state, and the maximum lift force can be provided for the tiltable hybrid rotor-wing aircraft when the tiltable hybrid rotor-wing aircraft takes off; four rotor wings keeps the aircraft body stable, so that the tiltable hybrid rotor-wing aircraft stably rises; when the tiltable hybrid rotor-wing aircraft rises to needed cruising height, two movable tilting wings which are in the vertical state are changed to be in a horizontal state, the four rotor wings are folded, and the air resistance is reduced, so that the tiltable hybrid rotor-wing aircraft flies safely and stably, the tiltable hybrid rotor-wing aircraft has the advantages of a fixed-wing aircraft and the advantages of a multi-rotor-wing aircraft, namely the requirements for take-off and landing sites are low, and the tiltable hybrid rotor-wing aircraft is stable and reliable during cruising; the tiltable hybrid rotor-wing aircraft is powered by both oil and electricity, and a needed power mode is selected according to actual situations when the tiltable hybrid rotor-wing aircraft is used, so that the effect of saving energy sources is reached.
Tiltable hybrid rotor-wing aircraft
2015-12-23
Patent
Elektronische Ressource
Englisch
Tiltable-Wing, Tiltable-Rotor Aircraft
NTRS | 1986
|TILTROTOR AIRCRAFT HAVING A DOWNWARDLY TILTABLE AFT ROTOR
Europäisches Patentamt | 2019
|