Distributed electric propulsion vertical and short-distance take-off and landing aircraft

Abstract

The invention provides a distributed electric propulsion vertical and short-distance take-off and landing aircraft which comprises a wing (1), an integral flaperon (2) arranged behind the wing and an all-moving horizontal tail (3), a plurality of electric propulsion engines (4) are fixedly mounted on the upper wing surface of the integral flaperon (2) and the upper wing surface of the all-moving horizontal tail (3), and the electric propulsion engines (4) are arranged on the upper wing surface of the integral flaperon (2) and the upper wing surface of the all-moving horizontal tail (3). The propelling direction of the electric propelling engine (4) can be switched between horizontal propelling and vertical propelling along with deflection of the integral flaperon (2) and the full-motion horizontal tail (3). The electric propulsion engine is mounted on the integral flaperon and the all-moving horizontal tail, the electric propulsion engine is driven to be switched between a level flight state and a vertical take-off and landing state by the aid of structures of the integral flaperon and the all-moving horizontal tail for driving the integral flaperon and the all-moving horizontal tail to deflect, additional deflection mechanisms are omitted, dead weight is completely avoided, and the integral flaperon and the all-moving horizontal tail are mounted on the electric propulsion engine. And the aircraft energy consumption is reduced, and the aircraft voyage and effective load can be improved.

Description

technical field [0001] The invention relates to an electric aircraft, in particular to an electric aircraft capable of tilting the propulsion direction, in particular to a distributed electric propulsion vertical and short take-off and landing aircraft. Background technique [0002] Vertical and short take-off and landing (VSTOL, vertical and short take-off and landing) aircraft reduce or basically get rid of the dependence on the runway, and only need a small flat ground to take off and land vertically, so in war the aircraft can Dispersed configuration, it is convenient for flexible attack, transfer and camouflage, it is not easy to be discovered by the enemy, the attendance rate is also greatly improved, and the attack on the enemy has a high suddenness, which greatly improves the battlefield survival rate of the aircraft. The most well-known VSTOL aircraft include the Harrier, Osprey tilt-rotor, and F35. All three military aircraft have power steering mechanisms that can...

AI Technical Summary

Problems solved by technology

[0008] In a word, various VSTOL aircrafts in the prior art have dead weight structures that are useless in the level flight state or vertical state to varying degrees. These structures increase the energy consumption of the aircraft, shorten the flight range of the aircraft, and reduce the payload of the aircraft.

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