vertical lift aircraft

Abstract

A vertical lift aircraft belongs to the field of aviation and includes a fuselage, a tail rotor, a wing, a small propeller, a motor, a battery, a rotating shaft, a landing gear, a controller, an engine and a cockpit. A cockpit, an engine, a battery, and a controller are installed inside the fuselage, and a landing gear is installed under the fuselage. The small propeller is placed in front of the wing. The rotating shaft is connected with the small propeller. The front end of the fuselage is also equipped with a large propeller, and the large propeller can be folded upward to provide forward or upward pulling force. The tail rotor is different from the conventional tail rotor, and the structure is composed of two upper and lower large propellers. The invention utilizes the combination of the propeller and the traditional fixed wing, when the small propeller is horizontal, it provides upward force and realizes vertical lifting. When the small propeller is perpendicular to the wing, it accelerates the wind flowing over the wing, which gives more lift to the wing. The large propeller in the front of the fuselage and the large propeller of the tail rotor can also provide upward pulling force to achieve vertical lift.

Description

technical field [0001] A vertical lift aircraft belongs to the field of aviation, and in particular relates to an aircraft. Background technique [0002] With the development of science and technology, the aviation field has also developed rapidly. Various types of aircraft emerge in endlessly and are widely used in various fields. But at present, most aircraft in the aviation field have some problems. For example, although fixed-wing aircraft have the advantages of long battery life, safety and stability, they need a runway when taking off and landing, and cannot land outside the airport. Caused its cost height, and inconvenient. For rotorcraft, helicopters, and multi-rotor drones, in addition to helicopters and rotorcraft that can carry people, multi-rotor drones still have a long way to go in terms of manning, which is determined by its own characteristics. However, the technology of batteries, motors and small propellers restricts its battery life and is not suitable f...

AI Technical Summary

Problems solved by technology

But at present, most aircraft in the aviation field have some problems. For example, although fixed-wing aircraft have the advantages of long battery life, safety and stability, they need a runway when taking off and landing, and cannot land outside the airport. resulting in its high cost and inconvenient

For rotorcraft, helicopters, and multi-rotor drones, in addition to helicopters and rotorcraft that can carry people, multi-rotor drones still have a long way to go in terms of manning, which is determined by its own characteristics. , the technology of batteries, motors and small propellers restricts its battery life, and is not suitable for long-term manned flights. It can only be used for some small-scale tasks, such as aerial photography, cruise, monitoring and monitoring, etc.

Although helicopters and gyroplanes can carry people, they have not been promoted in the market. Among them, helicopters are expensive, complicated in structure, and complicated to operate. Obviously, they are not suitable for promotion.

Although the gyroplane can also carry people, it still needs a certain distance of the runway for takeoff and landing.

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