New type one-man flight vehicle capable of vertically taking off and landing and with fixed wings

Abstract

The invention discloses a new type one-man flight vehicle capable of vertically taking off and landing and with fixed wings. The new type one-man flight vehicle comprises wings, a support frame, engines, a rotating bearing, braces, a flight control unit, a fuselage, batteries, holding arms, a solar cell panel, an escape parachute and a lifesaving air bag. The vertical taking off and landing, low-speed flight and transition towards horizontal flight can be realized by rotating the directions of the two engines, low-speed and flexible flight can be realized without the utilization of fixed wings, and also high-speed and remote flight can be realized by utilizing the fixed wings.

Description

Technical field [0001] The invention relates to a single-person aircraft, in particular to a fixed-wing single-person aircraft with vertical take-off and landing and horizontal flight functions that can change the direction of an engine. Background technique [0002] Flying freely like a bird is a dream of mankind for thousands of years. Existing aircraft capable of vertical take-off and landing include overhead coaxial dual-rotor solutions, overhead single-rotor solutions, jetpacks, rocket straps, etc. The common advantage of these solutions is vertical take-off and landing, but the main common disadvantage is that they have no fixed wings. Long-distance level flight cannot be realized, the flight time and range are very short, and the speed is slow, the flight cost is high, the control is complicated, and the safety is poor. The existing light single-person aircrafts that can fly horizontally, such as powered paragliders and powered deltas, are slow in speed and short in range...

AI Technical Summary

Problems solved by technology

Existing aircraft that can take off and land vertically include overhead coaxial dual-rotor schemes, overhead single-rotor schemes, jet packs, rocket straps, etc. The common advantage of these schemes is vertical take-off and landing, but the common main disadvantage is that they do not have fixed wings. Unable to achieve long-distance level flight, the flight time and range are very short, and the speed is slow, the flight cost is high, the control is complicated, and the safety is poor

Existing light single-person aircraft that can fly horizontally, such as powered paragliders and powered delta-wing aircraft, have slow speed, short range, and cannot take off and land vertically.

[0003] The Chinese patent No. is CN1203167A, the application number is 97112823.5, and the patent titled "Manned VTOL Aircraft" discloses a manned VTOL aircraft. Its shortcoming is that the relative position of the driver's center of gravity and the aircraft center of gravity is not fixed. , when the relative center of gravity of the two is adjusted by sliding back and forth on the slide rail during flight, the resulting instability of the center of gravity will easily make the whole system top-heavy, which may lead to flying head-down and hitting the ground

That is to say, the sliding adjustment of the center of gravity position of the slide rail is not a control process that is easy to converge to stability, and it has a greater risk, and the structure of the slide rail is more complicated and the weight is heavy.

[0004] The application number is 200810070233.3, the publication number is CN101353084A, and the title is "Vertical Take-off and Landing Light Aircraft"; The single-person aircraft can also take off and land vertically and fly horizontally, but the state transition of the two is to use the engine to drive the ducted fan to rotate to generate power, and blow it on the wings and tail to generate torque, so as to control vertical take-off and landing and horizontal flight The transition, which is a passive state transition, the state transition is not flexible enough

[0005] The application number is 201210261225.3, the publication number is CN102785776A, and the invention titled "A Fixed-Wing Single Aircraft with Vertical Take-off and Landing" discloses a single-person aircraft with a tail engine, which can also be rotated by rotating the direction of the tail engine. , to generate side force to realize the conversion of vertical take-off and landing and horizontal flight. When this kind of single-person aircraft realizes vertical take-off and landing and horizontal flight, the driver must control the speed of the main engine, the speed of the tail engine and the steering of the tail engine at the same time. The operation is very complicated and difficult to master, and the tail engine turns slowly, which is very inflexible. It is difficult to master the balance in the case of complex airflow near the ground, which may easily cause safety accidents

Images