Novel vector thrust misalignment double-wing tailstock type vertical take-off and landing unmanned aerial vehicle

A vector thrust, vertical take-off and landing technology, applied in the aviation field, can solve the problems of small load, small lift coefficient of tailstock UAV, and poor wind resistance.

Inactive Publication Date: 2020-01-10
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems of low lift coefficient, small load capacity, high level flight speed limit and poor wind resistance of existing tailseat UAVs, and improve task load diversity, environmental

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  • Novel vector thrust misalignment double-wing tailstock type vertical take-off and landing unmanned aerial vehicle
  • Novel vector thrust misalignment double-wing tailstock type vertical take-off and landing unmanned aerial vehicle
  • Novel vector thrust misalignment double-wing tailstock type vertical take-off and landing unmanned aerial vehicle

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, the novel vector thrust dislocation double-wing tailstock type vertical take-off and landing UAV of the present invention comprises an upper wing surface 102, a lower wing surface 101, a right aileron elevating surface 103, a left aileron elevating surface 104, and an upper and lower wing support plate 105 , the right vector power system 107 , the left vector power system 108 , and the fuselage assembly 109 . The upper and lower wings are up and down, and the front and rear are dislocated, and the leading edge of the upper wing is forward than the leading edge of the lower wing. This arrangement can maximize the aerodynamic advantage of the double-wing layout. While the upper and lower wing struts connect the upper and lower fuselage, the fuselage is also fixed by two carbon fiber tubes, which has high structural efficiency. The le...

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Abstract

The invention discloses a novel vector thrust misalignment double-wing tailstock type vertical take-off and landing unmanned aerial vehicle. The unmanned aerial vehicle is provided with two wings which are in vertical misalignment arrangement, upper and lower wing supporting plates are used for supporting wings, and the tail of each supporting plate is provided with a tail vane surface; a middle vehicle body is connected by two carbon fiber tubes and the upper and lower wing supporting plates positioned on the left and the right of the two carbon fiber tubes; and double vector power systems are fixed on the front carbon fiber tubes. By use of the unmanned aerial vehicle, under a situation that the floor area and the windward area of the tailstock type unmanned aerial vehicle are effectively controlled, an effective lifting area is enlarged, weight-carrying performance is improved, and maneuvering performance is improved due to a short-tail full-motion control plane design. The unmannedaerial vehicle is especially suitable for short-distance high-flexibility investigation. For example, the unmanned aerial vehicle can be used for police departments to carry out expressway escaped criminal tracking.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to a tail seat type vertical take-off and landing unmanned aerial vehicle. Background technique [0002] At present, the mainstream vertical take-off and landing UAVs in the world include two categories: one is a compound-wing UAV composed of a conventional fixed wing plus a rotor assembly, as described in the patent No. CN110116802A, and the other is a flying-wing tailless layout. Such as the scheme described in the patent number CN207580149U. These two types of UAVs have their own advantages and disadvantages. The first type of compound-wing UAV uses multi-rotor components to provide lift and steering torque during take-off and landing. The disadvantage is that the four additional rotors and the power system only play a role in the process of take-off and landing, and do not provide power in the process of level flight. Instead, they are used as redundant components to increase...

Claims

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Application Information

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IPC IPC(8): B64C27/26B64C29/00
CPCB64C27/26B64C29/00B64U50/00B64U10/25
Inventor 朱恩桐陈泽峰
Owner NORTHWESTERN POLYTECHNICAL UNIV
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