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A safety recovery device for fixed-wing unmanned aerial vehicles

A recovery device and unmanned aerial vehicle technology, applied in the direction of parking equipment, unmanned aircraft, motor vehicles, etc., can solve the problems of difficult to find take-off and landing sites, limit the use of unmanned aerial vehicles, and prone to failure, so as to ensure the implementation The effects of task diversity, improved flight flexibility, and increased task load

Active Publication Date: 2018-07-10
陕西西工大科技园有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, larger fixed-wing drones must take off and land on good runways, which greatly limits the use of drones
In addition, the steering landing gear of the drone is prone to failure due to complex impact loads, which is fatal to the recovery of the drone
Military fixed-wing UAVs operate in the field, and sometimes it is difficult to find a suitable take-off and landing site because of mission requirements, which also limits its application

Method used

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  • A safety recovery device for fixed-wing unmanned aerial vehicles
  • A safety recovery device for fixed-wing unmanned aerial vehicles
  • A safety recovery device for fixed-wing unmanned aerial vehicles

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Embodiment Construction

[0017] The technical solutions of the present invention will be further described below in conjunction with specific implementation examples.

[0018] 1. See Figure 1-Figure 3 , the main purpose of the innovation of the present invention is to provide a movable recovery device for the unmanned aerial vehicle. The device is composed of an inflatable air bag, a blanket, a foldable support, and a fixing device. The inflatable air bag can be folded after being deflated. The two sides and the end of the airbag runway are provided with higher inward protective edges. The airbag runway is composed of two parts: a horizontal runway and an inclined runway. The horizontal runway is more elastic and can be made of rubber materials. The purpose is to absorb the impact energy of the drone in the horizontal and vertical directions, and the blanket laid can slow down the drone. . The material of the inclined runway is harder than that of the horizontal runway, and the kinetic energy of ...

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Abstract

The invention relates to a safety recovery device for a fixed-wing unmanned aerial vehicle, comprising an inflatable airbag runway, a deceleration blanket, a runway protection edge and an adjustment bracket; a deceleration blanket is laid above the inflatable airbag runway; the inflatable airbag runway includes a front energy-absorbing deceleration runway and The rear inclined deceleration runway, and there is an angle between the plane of the rear inclined deceleration runway and the plane of the front energy-absorbing deceleration runway, and the inclination angle of the runway is adjusted by adjusting the bracket below the rear inclined deceleration runway. The invention is simple and quick to install, easy and convenient to operate, has low requirements, occupies less resources, can be reused and is durable, and at the same time has little damage to the UAV fuselage, so that the UAV can be used at any time and in any relatively wide site, especially suitable Perform safe landing and recovery on uneven fields in the field, and get rid of the dependence on traditional fixed runways. At the same time, the unmanned aerial vehicle can save the heavy landing gear structure, improve flight flexibility, landing safety and adaptability to the use environment.

Description

technical field [0001] The invention relates to a movable airbag runway suitable for the safe recovery of a fixed-wing unmanned aerial vehicle. Background technique [0002] Currently, larger fixed-wing UAVs must take off and land on better runways, which greatly limits the use of UAVs. In addition, the steering landing gear of the UAV is prone to failure due to complex impact loads, which is fatal to the recovery of the UAV. Military fixed-wing UAVs operate in the field, and sometimes it is difficult to find a suitable take-off and landing site because of mission requirements, which also limits its application. Contents of the invention [0003] The technical problem to be solved by the present invention is: the use of larger (take-off weight at 2-50Kg) fixed-wing unmanned aerial vehicles must rely on high-quality runways, which greatly limits its scope of use and cost. Various failures often occur in the recovery of conventional fixed-wing drones, and even cause damage...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/02E01C9/00
CPCE01C9/008B64F1/02B64U70/60
Inventor 张炜杜聪聪刘源渊
Owner 陕西西工大科技园有限公司
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