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Small-sized light unmanned aerial vehicle structure with strike-resistant and impact dispersing and recycling functions

A ground-wiping impact and drone technology, applied in the field of drones, can solve the problems of high requirements for launch and recovery at the site, and large impact loads

Active Publication Date: 2016-06-22
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems in the prior art that the aircraft is subjected to a large impact load during take-off and recovery and has high requirements for field launch and recovery, the present invention provides a small, light-weight unmanned vehicle that can be impacted and recovered in a rub-resistant manner. machine structure

Method used

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  • Small-sized light unmanned aerial vehicle structure with strike-resistant and impact dispersing and recycling functions
  • Small-sized light unmanned aerial vehicle structure with strike-resistant and impact dispersing and recycling functions
  • Small-sized light unmanned aerial vehicle structure with strike-resistant and impact dispersing and recycling functions

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0042] The present invention provides a small and lightweight unmanned aerial vehicle structure that can withstand impact, disperse and recover, including a propeller 7, a fuselage 1, a wing 2, a tail pipe 5, a horizontal tail 3, a vertical tail 4 and a digital transmission antenna 14. like Figure 7 As shown, the fuselage 1 of the present invention adopts a carbon fiber sandwich shell and a bulkhead structure, which is high in strength, high quality and light, and the carbon fiber shell is resistant to friction and impact; the wing 2 adopts a carbon fiber shell and is filled with lightweight foam inside. The structure can effectively absorb shock and absorb energy when the drone is impacted and landed. Because the foam is elastic, the impacted part can bounce back to its original shape. The tail pipe 5 adopts a carbon fiber pipe with good rigidity and...

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Abstract

The invention provides a small-sized light unmanned aerial vehicle structure with strike-resistant and impact dispersing and recycling functions. The small-sized light unmanned aerial vehicle structure comprises a propeller, a fuselage, wings, a tail pipe, a horizontal tail and a vertical tail. The propeller is installed on the head of the fuselage. Rubbing blocks which are made of abrasion-proof materials are installed at the bottom of the fuselage. The rear end of the fuselage is connected with the tail pipe, and the axis of the tail pipe and the axis of the fuselage are located on the same straight line. The fuselage is detachably connected with the wings, the fuselage is detachably connected with the tail pipe, and the tail pipe is detachably connected with the horizontal tail. The unmanned aerial vehicle structure is simple, convenient to dismount and mount, easy to carry, short in preparation time of expansion operation, low in weight, capable of taking off in a hand throwing mode and being recycled after strike, and concise in working mode. Deep stall strike recovery can be achieved, and undamaged recovery can be realized by automatically loosening detachable parts.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and in particular relates to a small and light unmanned aerial vehicle structure that can be dispersed and recycled after being impacted by abrasion. Background technique [0002] Existing UAV systems generally adopt the methods of catapult take-off or roll take-off and net recovery, roll landing or belly wipe landing. Landing by taxiing requires the UAV to be equipped with a landing gear, and the weight of the landing gear structure greatly reduces the payload of the UAV; on the other hand, the UAV’s taxiing landing requires a long and flat The use of runways in mountainous areas or on ships is greatly restricted. Generally, the UAV adopts the belly rubbing landing method, and the UAV is subjected to a large impact load when it touches the ground. Especially when the landing attitude deviates or the ground is hard, it is likely to cause damage to the UAV body structure. Contents of the...

Claims

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Application Information

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IPC IPC(8): B64C1/00B64C1/26B64C3/00B64D47/08
CPCB64C1/00B64C1/26B64C3/00B64D47/08B64C2001/0072B64U10/25B64U50/14
Inventor 侯中喜郭正闫秋飞董兵王胤骎刘珏鲁亚飞陈清阳
Owner NAT UNIV OF DEFENSE TECH
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