Aircraft

Abstract

The embodiment of the invention discloses an aircraft which comprises a fuselage, an engine as well as a front end air hole, a tail air hole, a left side air hole, a right air hole, an upper air hole and a lower air hole which are respectively arranged at the front, at the rear, at the left, at the right, at the upper and at the lower of the fuselage, wherein all the air holes are provided with air valves; and the aircraft also comprises air pipes used for connecting the engine and the air holes, and a controlled used for respectively controlling the flow rate of the air flow in all the air valves. The aircraft utilizes the controller to control the opening and closing of the air valves so as to control air to pass in and out the air holes, thus regulating the work and the power of the engine, reaching the requirements of different elevating forces and thrusts needed by various flight attitudes, and realizing the flight attitudes such as vertical lifting, horizontal flight, hovering, turning and the like of the aircraft. The aircraft can vertically lift in a narrow place, and improves the motility of the aircraft so as to lead the aircraft to move rapidly. The aircraft has low manufacturing and using costs, easy operation, low noise, safety and reliability.

Description

technical field [0001] The invention relates to the technical field of aircraft, and more specifically, relates to an aircraft capable of vertical lift. Background technique [0002] In the past hundred years since the birth of aircraft, the performance has been significantly improved. It not only has the advantages of speed, comfort, safety and reliability, but also is not affected by complex terrain. It has been widely used in civil transportation, scientific research and modern military fields. [0003] Aircraft with vertical take-off and landing capabilities do not require special airports and runways, and can take off and land on very small flat ground, and can also take off on damaged airport runways or airstrips, and have very low requirements for the surrounding environment , generally used in complex environments or areas that cannot be reached by other means of transportation, with high mobility and practicability. [0004] At present, there are four main ways for...

AI Technical Summary

Problems solved by technology

[0010] 1. Tilting rotor vertical take-off and landing aircraft is technically complex and difficult, and the workload of maintenance and overhaul is heavy. The rotor has high requirements on the surrounding environment, which is easy to cause safety accidents

[0011] 2. For a vertical take-off and landing aircraft that provides lift and thrust by rotating the engine nozzle, the take-off weight of the aircraft can only be 83%-85% of the engine thrust. This limits the payload of the aircraft and affects the fuel load of the aircraft volume and range

When taking off vertically, the nozzle burns severely on the ground, and the hot air ejected is easy to flow back to the air intake

At the same time, when the aircraft takes off vertically, the engine power is at its maximum, and the fuel consumption is particularly large, which limits the flight radius of the aircraft

[0012] 3. Catapult take-off and landing process are complex, especially at night or in bad weather, it is difficult to land, the requirements for auxiliary systems are high, and the operation and maintenance costs are high

[0013] 4. The vertical take-off and landing aircraft with propellers has high vibration and noise, heavy maintenance workload, high cost of use, low speed and short flight range

When the aircraft is flying and staying, the propeller is easy to spin against the surrounding objects, making the operation of the aircraft and the requirements for the terrain very strict, posing a potential and continuous threat to the safety of the aircraft

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