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Tailstock type quad-rotor tailless configuration aircraft capable of taking off and landing perpendicularly

A vertical tail and vertical take-off and landing technology, which is applied to vertical take-off and landing aircraft, unmanned aircraft, aircraft, etc., can solve the problems of low control efficiency and poor wind resistance, and achieve long battery life, low energy consumption, and high flight efficiency. fast effect

Inactive Publication Date: 2017-07-07
XIAN AISHENG TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to avoid the problems of low operating efficiency and poor wind resistance of the tail-seat vertical take-off and landing fixed-wing unmanned aerial vehicle in the prior art, the present invention proposes a tail-seat four-rotor tailless layout aircraft capable of vertical take-off and landing

Method used

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  • Tailstock type quad-rotor tailless configuration aircraft capable of taking off and landing perpendicularly
  • Tailstock type quad-rotor tailless configuration aircraft capable of taking off and landing perpendicularly

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Embodiment Construction

[0021] This embodiment is a tail seat type quadrotor tailless layout aircraft that can take off and land vertically.

[0022] refer to figure 1 , figure 2 , this example is a tail seat type four-rotor tailless layout aircraft that can take off and land vertically, including a fuselage 1 in a horizontal position in the flying state. The rear edge of the wing 2 is equipped with an elevon, and a vertical empennage 3 is arranged above and below the tail of the fuselage 1, and the centerlines of the upper vertical empennage 3 and the lower vertical empennage 3 are located in the same vertical plane as the axis of the fuselage 1. The vertical tail 3 trailing edge is equipped with a rudder.

[0023] The wingtip of wing 2 and the wingtip of vertical tail 3 jointly form four support points, or the wingtip of wing 2, the wingtip of vertical tail 3 and the tail end of fuselage 1 jointly form five support points. In the normal state, four or five support points make the aircraft stop ...

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Abstract

The invention discloses a tailstock type quad-rotor tailless configuration aircraft capable of taking off and landing perpendicularly. The tailstock type quad-rotor tailless configuration aircraft capable of taking off and landing perpendicularly is composed of a fuselage, airfoils, vertical tails and power devices, wherein the airfoils are arranged on the two sides of the fuselage, the vertical tails are arranged on and below the tail portion of the fuselage correspondingly, and the center lines of the vertical tails on the upper portion and the lower portion and the axis of the fuselage are located in the same vertical plane. The wingtip portions of the airfoils and the wingtip portions of the vertical tails are provided with the power devices, and a rotary shaft of each power device is parallel to the axis of the fuselage. An auxiliary lifting wing is installed at the rear edge of each airfoil. A rudder is installed at the rear edge of each vertical tail. The wingtips of the airfoils and the wingtips of the vertical tails form four supporting points jointly, and by means of the four supporting points, the aircraft is docked on the ground in a vertically upward mode before the aircraft takes off and after the aircraft lands. When the aircraft takes off or lands perpendicularly, the response speed is high, and great controllability, stability and wind resistance are achieved. The aircraft can be in high-speed level flight in a fixed-wing mode and has great maneuverability.

Description

technical field [0001] The invention relates to a vertical take-off and landing aircraft, in particular to a tail seat type quad-rotor tailless layout aircraft capable of vertical take-off and landing. Background technique [0002] Air vehicle design experts and researchers have been trying to design a vehicle that can take off and land short distances or vertically. To solve the problems that fixed-wing aircraft are limited by the take-off and landing site and the tilt-rotor aircraft has the defects of slow flight speed and short endurance time, as well as the problems of low control efficiency and poor wind resistance of the existing tail-sitting vertical take-off and landing fixed-wing unmanned aircraft . [0003] At present, in practical applications, unmanned aerial vehicles are generally divided into two types: fixed-wing aircraft and rotary-wing aircraft. Although conventional fixed-wing unmanned aerial vehicles have the characteristics of fast speed, long range and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C29/02B64C39/08B64C19/00
CPCB64C19/00B64C29/02B64C39/08B64U10/10
Inventor 张琳张子健龚军峰其他发明人请求不公开姓名
Owner XIAN AISHENG TECH GRP
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