Screw-propelled compound wing air truck with additional wings

Abstract

The invention relates to a screw-propelled compound wing air truck with additional wings. The screw-propelled compound wing air truck comprises a rear single propeller type compound wing aircraft, theadditional wings assembled on two sides of wings of the rear single propeller type compound wing aircraft and a cargo cabin, and the rear single propeller type compound wing aircraft comprises a body, wherein self-closing ducted fans are arranged in compound lift wings, and wing hinges are designed on outer sides of the compound lift wings; the wing hinge and an electro-hydraulic gas port are arranged on one side, facing the body, of each additional wing, and the additional wings are mounted on outer sides of the compound lift wings through the wing hinges in a foldable manner; each electro-hydraulic gas port is provided with a cover, and batteries / fuel are / is arranged in the additional wings; the cargo bin is mounted under the body. The air truck has the characteristics of short take-offand landing distance, high flight speed, high wing structural strength, energy storable wings, low flight energy consumption, long hang time, high safety and the like; the electro-hydraulic gas portsare formed in one side or two sides of each additional wing, energy transmission between the additional wings and the main wing surface of the compound lift aircraft is achieved, and action is controlled by the compound lift aircraft, so that flexibility of the whole aircraft is improved.

Description

technical field [0001] The invention relates to an aircraft, in particular to a screw-thrust compound-wing cargo aircraft with additional wings, and belongs to the technical field of aircraft equipment. Background technique [0002] Existing aircraft are mainly divided into two categories: fixed-wing and vertical take-off and landing aircraft (such as helicopters and multi-rotors). Of course, there is also a vertical take-off and landing fixed-wing product. The traditional fixed wing has the advantages of fast flight speed, low energy consumption, etc., but it has the disadvantages that the main wing and the horizontal tail are not connected front and rear, the wing structure is not strong, easy to be damaged, the take-off and landing requirements are high, and the take-off and landing distance is long; the traditional vertical The take-off and landing aircraft has the advantages of convenient take-off and landing, but has the disadvantages of high energy consumption, low s...

AI Technical Summary

Problems solved by technology

The traditional fixed wing has the advantages of fast flight speed, low energy consumption, etc., but it has the disadvantages that the main wing and the horizontal tail are not connected front and rear, the wing structure is not strong, easy to be damaged, the take-off and landing requirements are high, and the take-off and landing distance is long; the traditional vertical The take-off and landing aircraft has the advantages of convenient take-off and landing, but has the disadvantages of high energy consumption, low safety factor, poor load capacity, slow horizontal flight speed, and easy crash; although the current vertical take-off and landing fixed wing has the characteristics of convenient take-off and landing , but the controllability is not ideal when flying horizontally, and there are disadvantages such as large flight resistance, high energy consumption, and low safety factor.

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