CN207826588U - A kind of net collision recovery device of unmanned aerial vehicle that damping is controllable - Google Patents
A kind of net collision recovery device of unmanned aerial vehicle that damping is controllable Download PDFInfo
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- CN207826588U CN207826588U CN201721900719.6U CN201721900719U CN207826588U CN 207826588 U CN207826588 U CN 207826588U CN 201721900719 U CN201721900719 U CN 201721900719U CN 207826588 U CN207826588 U CN 207826588U
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- trolley
- aerial vehicle
- damping
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Abstract
It is to be related to aviation field the utility model discloses a kind of net collision recovery device of unmanned aerial vehicle that damping is controllable, is applied particularly to the recycling of small drone.Major Systems include：Cart system, braking system and guide track system.Cart system is connect by sliding block with guide track system, is connected with steel wire rope between cart system and braking system.The net of retractility is wherein connected on cart system, for intercepting the unmanned plane with certain speed；Trolley absorption unmanned plane major part energy will turn into trolley and be moved on guide rail, and the adaptive damping that braking system generates is applied to by steel wire rope on trolley, has the function that deceleration buffer.The device hits net mode relative to traditional, can reduce impact force of the intercept net to unmanned plane, plays the role of protecting unmanned plane.
Description
Technical field
The utility model is related to aviation field, specially a kind of net collision recovery device of unmanned aerial vehicle that damping is controllable.
Background technology
The recycling of unmanned plane is that unmanned plane executes the important component for appointing process, and up to the present, domestic and foreign scholars are
Through proposing a variety of ways of recycling, including the recycling of conventional runway, parachute recycling, fault speed recycling, skyhook recycling, hit
Net recycling etc., below just describe in detail one by one for above-mentioned recovery method.
(1) conventional runway recycling.This way of recycling is suitable for using large ship or aircraft carrier as recycling carrier
Carrier-borne aircraft recycles, this is because bulky naval vessel or aircraft carrier have wide flight-deck, and volume, quality are huge
Greatly, movement is got up and is stablized relatively, is influenced by wave disturbance small.
(2) parachute recycles.In removal process, it is often desirable that the flying speed of carrier-borne aircraft is small as possible, but smaller
Flying speed be difficult to generate enough lift to reach scheduled longitudinal velocity.One big feature of parachute is affected by wind
It is very serious, it can cause prodigious recycling error when there are fitful wind, turbulent flow or some other uncertain influence.
(3) fault speed recycles.Fault speed is the inherent characteristic of aircraft, is to obtain minimum flying speed at the warship moment,
Domestic and foreign scholars propose fault speed according to this maneuvering characteristics of aircraft and warship way of recycling.In this way of recycling usually
The fault speed state of aircraft is presented using two methods.
(4) skyhook recycles.Conventional runway warship recycling and carrier-borne aircraft is required precisely to land on the naval vessel constantly moved, real
Existing difficulty is very big, for small-sized unmanned plane, can be used as the form arrested in the air is recycled.This method needs
Will be by sunpender or some similar devices by the outside of rope stretch to flight-deck, steel wire rope can be vertical
It can be horizontal, steel wire rope is caught on by the self-locking hook on wing tip when recycling.
(5) net collision recovery.Unmanned plane net collision recovery is a kind of ideal pinpoint way of recycling, is particularly suitable for small-sized
Fixed-wing unmanned plane uses on narrow recycling place, rugged mountain path or naval vessel, is a kind of zero distance way of recycling.It is recycled
Basic principle is：Control unmanned plane when recycling that makes a return voyage flies to intercept net, is recycled by intercept net.From the angle of Project Realization
It sets out, net collision recovery mode is not necessarily to require unmanned plane with accurately decrease speed receipts as conventional sliding run back, without doing
It evens up or the highly difficult maneuvers such as stall, as long as sufficiently small velocity of approach can be kept.In summary nobody
The net collision recovery of machine has certain advantage relative to four kinds of front retracting device.
But certain defect of net collision recovery：First, it is big to hit net impact, only has due to hitting net energy-absorbing and throw the net, so
The impact of unmanned aerial vehicle net is big, is obvious for aircraft damage；Second, damping is uncontrollable, fixed net collision recovery device,
It is fixed that it, which is damped, and the recycling of unmanned plane according to the weight of aircraft and hits net spee, and aircraft is to become to the impact force of net
Change, traditional net collision recovery device cannot make it corresponding strain.
Invention content
The utility model will solve the two large problems of traditional net collision recovery, i.e., absorption systems be made of two large divisions first,
One scalable elasticity of net net, secondly the braking system of moveable carriage.It is damped second, being increased according to the impact stroke of trolley
Power quickly slows down the movement velocity of trolley.
The technical solution of the utility model is as follows：A kind of net collision recovery device of unmanned aerial vehicle that damping is controllable includes mainly three
A system：Cart system, guide track system and braking system.It is guide track system below the cart system；The guide rail system
It is braking system in front of system.The trolley skeleton that the cart system main body is made of proximate matter, the trolley skeleton vertical direction
Connect a telescopic resilience net；The trolley framework water square is foam block upwards；8 cunnings are connected below the trolley skeleton
Block.
Rail system body is made of the guide rail of circular detachable, and connection hollow square steel is welded into below the guide rail
Pedestal；The front end of the guide rail shares a pedestal with automatic system.
Braking system core is brake block, and the brake block is connected in shaft；There is wire rope pulley in the shaft,
And it is connected with pedestal.
It is characterized in that：Wherein, cart system is formed by a telescopic resilience net, by proximate matter trolley skeleton, for
The sliding block and unmanned aerial vehicle net slided on guide rail plays the foam block composition of cushioning effect when falling down；Guide track system is by supporting
The guide rail of the circular detachable of pedestal, 5 meters of 4 root long that the hollow square steel of guide rail is welded into and corresponding connector composition；System
Holder that pedestal, the supporting steel wire rope sheave that dynamic system is welded by hollow square steel rotate, is mounted on an axle rotary shaft
Wire rope pulley and be mounted on an axle brake composition.
The utility model has the advantages that：
It converts traditional hard hit net mode to and reduces the process for hitting net overload.The unmanned plane to be landed is needed to pass through control
Personnel or control program hit the scalability net installed on trolley with certain speed；According to principle of conservation of momentum, trolley
And unmanned aerial vehicle makees forward movement as new system on guide rail, what which was applied by braking system
Damping force hinders trolley to travel forward to reach the overload that reduction unmanned aerial vehicle hits net, can also apply in braking system
Different damping forces reaches the recovering effect of anticipation.
Description of the drawings
Fig. 1 is the overall pattern for damping controllable net collision recovery device of unmanned aerial vehicle.1-1 is the braking system of retracting device；1-2 is
The guide track system of retracting device；1-3 is the steel wire rope for connecting braking system and cart system；1-4 is the trolley system of retracting device
System part；1-5 is the foam pad that the aircraft fallen is accepted in retracting device.
Fig. 2 is the braking system figure for damping controllable net collision recovery device of unmanned aerial vehicle.2-1 is the pedestal of braking system, is used for
Connect guide rail；2-2 is brake block, for providing controllable damping；2-3 is wire wheel, is used for lay winding wire ropes.
Fig. 3 is the guide track system figure for damping controllable net collision recovery device of unmanned aerial vehicle.3-1 is the guide rail of guide track system, sliding block
It is moved on guide rail；3-2 is the pedestal of guide track system, undertake rail；3-3 is the braking system for connecting guide track system.
Fig. 4 is the trolley part for damping controllable net collision recovery device of unmanned aerial vehicle.4-1 is the connector of trolley connection section bar；
4-2 is the net that trolley is used to intercept unmanned aerial vehicle；4-3 is the right-angle connector of trolley connection section bar；4-4 is the cunning on trolley
Block；4-5 is the proximate matter for constituting trolley skeleton.
Specific implementation mode
Structural relation：The present apparatus includes mainly three systems：Cart system, guide track system and braking system.Wherein, small
Vehicle system is by a telescopic resilience net, the trolley skeleton being made of proximate matter, sliding block and unmanned plane for being slided on guide rail
Hit the foam block composition that cushioning effect is played when net falls down；The bottom that guide track system is welded by the hollow square steel of supporting guide
Seat, 5 meters of 4 root long circular detachable guide rail and corresponding connector composition；Braking system is welded by hollow square steel
Pedestal, supporting steel wire rope sheave rotate holder, rotary shaft, the wire rope pulley being mounted on an axle and be mounted on an axle
Brake composition.
Operation principle：The unmanned plane to be landed is needed to be hit with certain speed by controllers or control program small
The scalability net installed on vehicle；According to principle of conservation of momentum, trolley and unmanned aerial vehicle are made as new system on guide rail
Forward movement, the damping force which is applied by braking system hinder trolley to travel forward and subtract to reach
Small unmanned aerial vehicle hits the overload of net, can also apply the recovering effect that different damping forces reaches anticipation in braking system.
Claims (1)
1. a kind of net collision recovery device of unmanned aerial vehicle that damping is controllable includes mainly three systems：Cart system, guide track system and
Braking system；It is guide track system below the cart system；Braking system in front of the guide track system, cart system by
One telescopic resilience net, the trolley skeleton being made of proximate matter, the sliding block for being slided on guide rail and unmanned aerial vehicle net are fallen down
The foam block composition of cushioning effect is played when coming；Pedestal that guide track system is welded by the hollow square steel of supporting guide, 4 root longs 5
The guide rail of the circular detachable of rice and corresponding connector composition；Pedestal that braking system is welded by hollow square steel, branch
Holder, rotary shaft, the wire rope pulley being mounted on an axle and the brake group being mounted on an axle that support wire rope pulley rotates
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900719.6U CN207826588U (en) | 2017-12-29 | 2017-12-29 | A kind of net collision recovery device of unmanned aerial vehicle that damping is controllable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900719.6U CN207826588U (en) | 2017-12-29 | 2017-12-29 | A kind of net collision recovery device of unmanned aerial vehicle that damping is controllable |
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| Publication Number | Publication Date |
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| CN207826588U true CN207826588U (en) | 2018-09-07 |
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| CN201721900719.6U Expired - Fee Related CN207826588U (en) | 2017-12-29 | 2017-12-29 | A kind of net collision recovery device of unmanned aerial vehicle that damping is controllable |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229405A (en) * | 2018-10-23 | 2019-01-18 | 西北工业大学 | It is a kind of to hit the continuous recovery method of net formula unmanned plane and system in the air |
| CN109229403A (en) * | 2018-10-23 | 2019-01-18 | 西北工业大学 | A kind of quick recovery system of overhead suspension floating unmanned plane |
| CN109277875A (en) * | 2018-10-30 | 2019-01-29 | 李九梅 | A kind of machining numerically-controlled machine tool safty shield |
| CN109305378A (en) * | 2018-11-26 | 2019-02-05 | 南京林业大学 | A kind of unmanned plane recyclable device |
| CN109625305A (en) * | 2018-12-04 | 2019-04-16 | 青岛启航弹射科技有限公司 | A kind of unmanned plane recyclable device |
| CN109883737A (en) * | 2019-01-02 | 2019-06-14 | 中南大学 | The lossless train acquisition equipment of air damping speed reduction screen driving system two-stage |
| CN110095254A (en) * | 2019-06-11 | 2019-08-06 | 江苏科技大学 | A kind of Novel ankle ice collision tank experiments device |
| CN111959811A (en) * | 2020-07-15 | 2020-11-20 | 南昌航空大学 | Unmanned aerial vehicle recovery unit |
| CN114715424A (en) * | 2022-04-12 | 2022-07-08 | 中国人民解放军国防科技大学 | Fixed wing unmanned aerial vehicle recovery system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229403A (en) * | 2018-10-23 | 2019-01-18 | 西北工业大学 | A kind of quick recovery system of overhead suspension floating unmanned plane |
| CN109229405A (en) * | 2018-10-23 | 2019-01-18 | 西北工业大学 | It is a kind of to hit the continuous recovery method of net formula unmanned plane and system in the air |
| CN109277875A (en) * | 2018-10-30 | 2019-01-29 | 李九梅 | A kind of machining numerically-controlled machine tool safty shield |
| CN109305378B (en) * | 2018-11-26 | 2020-06-09 | 南京林业大学 | Unmanned aerial vehicle recovery unit |
| CN109305378A (en) * | 2018-11-26 | 2019-02-05 | 南京林业大学 | A kind of unmanned plane recyclable device |
| WO2020156587A1 (en) * | 2018-12-04 | 2020-08-06 | 青岛启航弹射科技有限公司 | Unmanned aerial vehicle recovery apparatus |
| CN109625305A (en) * | 2018-12-04 | 2019-04-16 | 青岛启航弹射科技有限公司 | A kind of unmanned plane recyclable device |
| US20220089294A1 (en) * | 2018-12-04 | 2022-03-24 | Qihang Launching Tech Co., Ltd. | Recovery device for unmanned aerial vehicle |
| JP2022520924A (en) * | 2018-12-04 | 2022-04-04 | 青▲島▼▲啓▼航▲彈▼射科技有限公司 | Unmanned aerial vehicle recovery device |
| EP3889052A4 (en) * | 2018-12-04 | 2022-08-10 | Qihang Launching Tech Co., Ltd. | Unmanned aerial vehicle recovery apparatus |
| CN109625305B (en) * | 2018-12-04 | 2024-02-13 | 青岛启航弹射科技有限公司 | Unmanned aerial vehicle recovery unit |
| CN109883737A (en) * | 2019-01-02 | 2019-06-14 | 中南大学 | The lossless train acquisition equipment of air damping speed reduction screen driving system two-stage |
| CN110095254A (en) * | 2019-06-11 | 2019-08-06 | 江苏科技大学 | A kind of Novel ankle ice collision tank experiments device |
| CN110095254B (en) * | 2019-06-11 | 2020-08-25 | 江苏科技大学 | Ship ice collision pool experimental device |
| CN111959811A (en) * | 2020-07-15 | 2020-11-20 | 南昌航空大学 | Unmanned aerial vehicle recovery unit |
| CN114715424A (en) * | 2022-04-12 | 2022-07-08 | 中国人民解放军国防科技大学 | Fixed wing unmanned aerial vehicle recovery system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20181229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |