CN108482685A - Unmanned plane recovery system, unmanned plane and recovery method - Google Patents
Unmanned plane recovery system, unmanned plane and recovery method Download PDFInfo
- Publication number
- CN108482685A CN108482685A CN201810545107.2A CN201810545107A CN108482685A CN 108482685 A CN108482685 A CN 108482685A CN 201810545107 A CN201810545107 A CN 201810545107A CN 108482685 A CN108482685 A CN 108482685A
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- unmanned plane
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- recovery system
- parachute
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- 238000011084 recovery Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/06—Landing aids; Safety measures to prevent collision with earth's surface mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
A kind of unmanned plane recovery system of disclosure offer, unmanned plane and recovery method, the unmanned plane recovery system, including：Energy-absorbing nose cone is arranged on the head of unmanned plane, the impact force for bearing the UAV Landing；The postabdomen in the unmanned plane is arranged in recorery parachute, for making the unmanned plane slow down；And control device, it is connect with the energy-absorbing nose cone and the recorery parachute, the connection for opening the recorery parachute or the cut-out recorery parachute and the unmanned plane body.The disclosure provide unmanned plane recovery system, unmanned plane and recovery method using parachuting deceleration, head contact to earth energy-absorbing mode realize unmanned plane landing recycle, it is few using equipment, it is few to occupy body space, and no equipment externally protrudes out in body, reduce supersonic drag, organic efficiency is high, and way of recycling is simple.
Description
Technical field
This disclosure relates to a kind of unmanned plane recovery technology field more particularly to unmanned plane recovery system, unmanned plane and recycling
Method.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned vehicle.Compared with manned aircraft, it have small, low cost, it is easy to use, to operating environment require it is low
Advantage.Since UAV has great significance to future life, countries in the world all are stepping up to carry out unmanned fly
The development work of machine.
Recovery system is the important component of UAV system, and currently used way of recycling has undercarriage running landing
Recycling, net collision recovery, parachuting recycling, aerial hook fetch receipts etc., wherein apply it is most commonly used be exactly that parachuting is recycled.For super
For velocity of sound unmanned plane, in order to save body space as far as possible, be generally not provided with undercarriage, and unmanned plane weight also compared with
Weight, net collision recovery and aerial hook take way of recycling relatively difficult, commonly use parachuting way of recycling.In parachuting way of recycling, at present
Common air bag is arranged in pairs or groups therewith.
However, during realizing the disclosure, present inventor has found, parachuting in the prior art-air bag recycling
Mode, the required reclaimer being arranged in unmanned plane body is more, needs to occupy more body space, and air bag charge and discharge
Gas reliability is not high, cannot be satisfied the requirement of unmanned plane recycling.
Disclosure
(1) technical problems to be solved
Based on above-mentioned technical problem, a kind of unmanned plane recovery system of disclosure offer, unmanned plane and recovery method, to alleviate
Parachuting in the prior art-air bag way of recycling, needs the reclaimer being arranged in unmanned plane body more, occupies more
Body space, and air bag inflation/deflation reliability is not high, the technical issues of cannot be satisfied the requirement of unmanned plane recycling.
(2) technical solution
According to one aspect of the disclosure, a kind of unmanned plane recovery system is provided, including：Energy-absorbing nose cone is arranged at nobody
The head of machine, the impact force for bearing the UAV Landing；Recorery parachute is arranged the postabdomen in the unmanned plane, is used for
The unmanned plane is set to slow down；And control device, it is connect with the energy-absorbing nose cone and the recorery parachute, for opening the recycling
The connection of umbrella or the cut-out recorery parachute and the unmanned plane body.
In some embodiments of the present disclosure, the energy-absorbing nose cone includes：Skin；Inner core, including：Multilayer is inhaled
Can cake, energy-absorbing cake coaxial arrangement described in multilayer；And energy-absorbing laying, place mat two layers adjacent of energy-absorbing cake it
Between；And filled layer, it is filled between the inner core and the skin.
In some embodiments of the present disclosure, the skin is the carbon fibre composite comprising foam sandwich.
In some embodiments of the present disclosure, wherein：The energy-absorbing cake includes foamed aluminium；The energy-absorbing laying includes aluminium
Cellular material.
In some embodiments of the present disclosure, the recorery parachute includes：Extractor parachute for tentatively slowing down, and pulls out master
Umbrella；Main chute is connect with the extractor parachute, for making the unmanned plane slow down；And connect band, detachably connect with the unmanned plane
It connects, for connecting main chute and the unmanned plane.
In some embodiments of the present disclosure, the main chute is cross parachute.
According to another aspect of the disclosure, a kind of unmanned plane is also provided, including：Unmanned plane body；And the disclosure carries
The unmanned plane recovery system of confession；Wherein, the energy-absorbing nose cone is connect with the unmanned plane body flowing transition, and the energy-absorbing
Piezoelectric transducer is provided at the top of nose cone；The recorery parachute is arranged in the umbrella cabin of the unmanned plane body, and the umbrella cabin
Hatch door on be provided with electromagnetic lock；The connect band of the recorery parachute is connected by the suspension centre on electronic lock and the unmanned plane body
It connects；The control device is connect with the piezoelectric transducer, the electromagnetic lock and the electronic lock respectively.
In some embodiments of the present disclosure, the energy-absorbing nose cone is followed closely by countersunk head with the unmanned plane body and is connected.
In some embodiments of the present disclosure, the unmanned plane is supersonic speed unmanned plane.
According to another aspect of the disclosure, a kind of unmanned plane recovery method is also provided, for recycling disclosure offer
Unmanned plane, including：Step A：Recovery command is sent out to control device；Step B：Control device opens the electromagnetism in the umbrella cabin
Lock；Step C：When perceiving unmanned chain-drive section by piezoelectric transducer and contacting to earth, the electronic lock between connect band and suspension centre is opened, is disconnected
The connection of the recorery parachute and the unmanned plane body.
(3) advantageous effect
It can be seen from the above technical proposal that unmanned plane recovery system, unmanned plane and recovery method tool that the disclosure provides
There are one of following advantageous effect or in which a part：
(1) using parachuting deceleration, head contact to earth energy-absorbing mode realize unmanned plane landing recycle, unmanned plane recycling under
During drop, using recorery parachute make unmanned plane body with head downward, the upward posture in tail portion declines, and head is contacted to earth at first, lands
When power is mainly absorbed impact by energy-absorbing nose cone inside stuffing, crumple deformation occurs, such way of recycling is few using equipment, occupies
Body space is few, and no equipment externally protrudes out in body, reduces supersonic drag, and organic efficiency is high, and way of recycling is simple；
(2) energy-absorbing nose cone outer surface is provided with covering, and smooth outer surface has good pneumatic effect without bump；
(3) when head contacts to earth, control device is perceived body and contacted to earth, sent out by the piezoelectric transducer being placed at head
Control instruction opens the electronic lock of connect band and suspension centre, disconnects the connection of main chute and unmanned plane body, can avoid prominent on ground
The lower main chute of wind effect hauls unmanned plane movement.
(4) connection energy-absorbing nose cone and unmanned plane body are followed closely by countersunk head, to make energy-absorbing nose cone and unmanned plane body surface
Linking is good, streamlined transition.
Description of the drawings
Fig. 1 is the structural schematic diagram for the unmanned plane recovery system that the embodiment of the present disclosure provides.
Fig. 2 is the schematic cross-sectional view of energy-absorbing nose cone in unmanned plane recovery system shown in FIG. 1.
Fig. 3 is the structural schematic diagram for the unmanned plane that the embodiment of the present disclosure provides.
Fig. 4 is the flow diagram for the unmanned plane recovery method that the embodiment of the present disclosure provides.
【Embodiment of the present disclosure main element symbol description in attached drawing】
100- energy-absorbing nose cones；
110- skins；
120- inner cores；
121- energy-absorbing cakes；
122- energy-absorbing layings；
130- filled layers；
200- recorery parachutes；
210- extractor parachutes；
220- main chutes；
230- connect bands
300- unmanned plane bodies；
400- umbrellas cabin；
410- hatch doors；
500- countersunk heads are followed closely.
Specific implementation mode
Unmanned plane recovery system, unmanned plane and the recovery method that the embodiment of the present disclosure provides are touched using parachuting deceleration, head
The mode of ground energy-absorbing realizes the landing recycling of unmanned plane, absorbs the kinetic energy that aircraft declines using the damaged crumple of energy-absorbing nose cone, makes
Few with equipment, occupancy body space is few, and no equipment externally protrudes out in body, reduces supersonic drag, and organic efficiency is high, recycling
Mode is simple.
To make the purpose, technical scheme and advantage of the disclosure be more clearly understood, below in conjunction with specific embodiment, and reference
The disclosure is further described in attached drawing.
Fig. 1 is the structural schematic diagram for the unmanned plane recovery system that the embodiment of the present disclosure provides.Fig. 2 be it is shown in FIG. 1 nobody
The schematic cross-sectional view of energy-absorbing nose cone in machine recovery system.
According to one aspect of the disclosure, a kind of unmanned plane recovery system is provided, as shown in Figure 1 to Figure 2, including：Energy-absorbing
Nose cone 100 is arranged on the head of unmanned plane, the impact force for bearing UAV Landing；Recorery parachute 200 is arranged in unmanned plane
Postabdomen, for making unmanned plane slow down；And control device, it is connect with energy-absorbing nose cone 100 and recorery parachute 200, for opening
Recorery parachute 200 or the connection for cutting off recorery parachute 200 and unmanned plane body 300, the mode for the energy-absorbing that contacted to earth using parachuting deceleration, head
Realize that the landing recycling of unmanned plane makes unmanned plane body 300 with head during unmanned plane recycling declines using recorery parachute 200
Downward, the upward posture in tail portion declines, and head is contacted to earth at first, and when landing mainly is born to rush by 100 inside stuffing of energy-absorbing nose cone
Power to be hit, crumple deformation occurs, such way of recycling is few using equipment, and occupancy body space is few, and no equipment externally protrudes out in body,
Supersonic drag is reduced, organic efficiency is high, and way of recycling is simple.
In some embodiments of the present disclosure, as shown in Fig. 2, energy-absorbing nose cone 100 includes：Skin 110, inner core
120 and filled layer 130, it is filled between inner core 120 and skin 110,100 outer surface of energy-absorbing nose cone is provided with table
Face covering 110, smooth outer surface have good pneumatic effect without bump.
In some embodiments of the present disclosure, as shown in Fig. 2, inner core 120 includes：Multilayer energy-absorbing cake 121, multilayer
Energy-absorbing cake 121 is coaxially disposed；And energy-absorbing laying 122, place mat is between two layers adjacent of energy-absorbing cake 121.
In some embodiments of the present disclosure, skin 110 is the carbon fibre composite comprising foam sandwich.
In some embodiments of the present disclosure, energy-absorbing cake 121 includes foamed aluminium.
In some embodiments of the present disclosure, energy-absorbing laying 122 includes aluminum honeycomb material.
In some embodiments of the present disclosure, as shown in Figure 1, recorery parachute 200 includes：Extractor parachute 210, for tentatively subtracting
Speed, and pull out main chute 220；Main chute 220 is connect with extractor parachute 210, for making unmanned plane slow down；And connect band 230, with
Unmanned plane is detachably connected, and for connecting main chute 220 and unmanned plane, into after recovery stage, control system sends out instruction, umbrella cabin
400 hatch door 410 is opened, and extractor parachute 210 falls parachute-opening under the effect of gravity, pulls out main chute packet, 220 parachute-opening of main chute, in main chute
Under 220 tractions, unmanned plane reduces speed now, and gradually stablizes, until landing.
In some embodiments of the present disclosure, main chute 220 be cross parachute, cross parachute have preferable decelerability and
Stability, being capable of towing aircraft stable landing.
Fig. 3 is the structural schematic diagram for the unmanned plane that the embodiment of the present disclosure provides.
According to another aspect of the disclosure, a kind of unmanned plane is also provided, as shown in figure 3, including：Unmanned plane body 300；
And the unmanned plane recovery system that the embodiment of the present disclosure provides；Wherein, energy-absorbing nose cone 100 and 300 streamlined mistake of unmanned plane body
Connection is crossed, and the top of energy-absorbing nose cone 100 is provided with piezoelectric transducer；Recorery parachute 200 is arranged in the umbrella cabin of unmanned plane body 300
In 400, and electromagnetic lock is provided on the hatch door 410 in umbrella cabin 400；The connect band 230 of recorery parachute 200 passes through electronic lock and unmanned plane
Suspension centre connection on body 300；Control device is connect with piezoelectric transducer, electromagnetic lock and electronic lock respectively, when head contacts to earth,
Control device is perceived body and is contacted to earth by the piezoelectric transducer being placed at head, is sent out control instruction and is opened connect band 230 and hang
The electronic lock of point disconnects the connection of main chute 220 and unmanned plane body 300, and the main chute in the case where wind effect is dashed forward on ground can be avoided to haul
Unmanned plane moves.
In some embodiments of the present disclosure, energy-absorbing nose cone 100 is connect with unmanned plane body 300 by countersunk head nail 500, is led to
500 connection energy-absorbing nose cone 100 of countersunk head nail and unmanned plane body 300 are crossed, to make energy-absorbing nose cone 100 and 300 table of unmanned plane body
Face linking is good, streamlined transition.
In some embodiments of the present disclosure, unmanned plane is supersonic speed unmanned plane.
Fig. 4 is the flow diagram for the unmanned plane recovery method that the embodiment of the present disclosure provides.
According to another aspect of the disclosure, a kind of unmanned plane recovery method is also provided, for recycling the embodiment of the present disclosure
The unmanned plane of offer, including：Step A：Recovery command is sent out to control device；Step B：Control device opens the electricity in umbrella cabin 400
Magnetic padlock makes hatch door 410 open；Step C：When perceiving unmanned chain-drive section by piezoelectric transducer and contacting to earth, opens connect band 230 and hang
Electronic lock between point disconnects the connection of recorery parachute 220 and unmanned plane body 300.
According to above description, those skilled in the art should to unmanned plane recovery system that the disclosure provides, unmanned plane and
Recovery method has clear understanding.
In conclusion unmanned plane recovery system, unmanned plane and recovery method that the disclosure provides use parachuting deceleration, head
The mode of energy-absorbing of contacting to earth realizes that the landing recycling of unmanned plane, when landing mainly absorb impact power by energy-absorbing nose cone inside stuffing,
Crumple deformation occurs, such way of recycling is few using equipment, and occupancy body space is few, and no equipment externally protrudes out in body, reduces
Supersonic drag, organic efficiency is high, and way of recycling is simple.
It should also be noted that, the direction term mentioned in embodiment, for example, "upper", "lower", "front", "rear", " left side ",
" right side " etc. is only the direction of refer to the attached drawing, not is used for limiting the protection domain of the disclosure.Through attached drawing, identical element by
Same or similar reference numeral indicates.When that understanding of this disclosure may be caused to cause to obscure, conventional structure will be omitted
Or construction.
And the shape and size of each component do not reflect actual size and ratio in figure, and only illustrate the embodiment of the present disclosure
Content.In addition, in the claims, any reference mark between bracket should not be configured to the limit to claim
System.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each open aspect,
Above in the description of the exemplary embodiment of the disclosure, each feature of the disclosure is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
The disclosure of shield requires features more more than the feature being expressly recited in each claim.More precisely, such as front
Claims reflect as, open aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific implementation mode are expressly incorporated in the specific implementation mode, wherein each claim itself
All as the separate embodiments of the disclosure.
Particular embodiments described above has carried out further in detail the purpose, technical solution and advantageous effect of the disclosure
It describes in detail bright, it should be understood that the foregoing is merely the specific embodiment of the disclosure, is not limited to the disclosure, it is all
Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the disclosure
Within the scope of shield.
Claims (10)
1. a kind of unmanned plane recovery system, including：
Energy-absorbing nose cone is arranged on the head of unmanned plane, the impact force for bearing the UAV Landing；
The postabdomen in the unmanned plane is arranged in recorery parachute, for making the unmanned plane slow down；And
Control device is connect with the energy-absorbing nose cone and the recorery parachute, for opening the recorery parachute or the cut-out recycling
The connection of umbrella and the unmanned plane body.
2. unmanned plane recovery system according to claim 1, the energy-absorbing nose cone include：
Skin；
Inner core, including：
Multilayer energy-absorbing cake, energy-absorbing cake coaxial arrangement described in multilayer；And
Energy-absorbing laying, place mat is between two layers adjacent of energy-absorbing cake；And
Filled layer is filled between the inner core and the skin.
3. unmanned plane recovery system according to claim 2, the skin is multiple for the carbon fiber comprising foam sandwich
Condensation material.
4. unmanned plane recovery system according to claim 2, wherein：The energy-absorbing cake includes foamed aluminium；
The energy-absorbing laying includes aluminum honeycomb material.
5. unmanned plane recovery system according to claim 1, the recorery parachute include：
Extractor parachute for tentatively slowing down, and pulls out main chute；
Main chute is connect with the extractor parachute, for making the unmanned plane slow down；And
Connect band is detachably connected with the unmanned plane, for connecting main chute and the unmanned plane.
6. unmanned plane recovery system according to claim 5, the main chute is cross parachute.
7. a kind of unmanned plane, including：
Unmanned plane body；And
Such as above-mentioned unmanned plane recovery system according to any one of claims 1 to 6；
Wherein, the energy-absorbing nose cone is connect with the unmanned plane body flowing transition, and the top setting of the energy-absorbing nose cone
There is piezoelectric transducer；
The recorery parachute is arranged in the umbrella cabin of the unmanned plane body, and is provided with electromagnetic lock on the hatch door in the umbrella cabin；
The connect band of the recorery parachute is connect by electronic lock with the suspension centre on the unmanned plane body；
The control device is connect with the piezoelectric transducer, the electromagnetic lock and the electronic lock respectively.
8. unmanned plane according to claim 7, the energy-absorbing nose cone is followed closely by countersunk head with the unmanned plane body and is connected.
9. unmanned plane according to claim 7, the unmanned plane is supersonic speed unmanned plane.
10. a kind of unmanned plane recovery method, for recycling the unmanned plane as described in any one of the claims 7 to 9, packet
It includes：
Step A：Recovery command is sent out to control device；
Step B：Control device opens the electromagnetic lock in the umbrella cabin；
Step C：When perceiving unmanned chain-drive section by piezoelectric transducer and contacting to earth, the electronic lock between connect band and suspension centre is opened, is broken
Open the connection of the recorery parachute and the unmanned plane body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545107.2A CN108482685A (en) | 2018-05-30 | 2018-05-30 | Unmanned plane recovery system, unmanned plane and recovery method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545107.2A CN108482685A (en) | 2018-05-30 | 2018-05-30 | Unmanned plane recovery system, unmanned plane and recovery method |
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| Publication Number | Publication Date |
|---|---|
| CN108482685A true CN108482685A (en) | 2018-09-04 |
Family
ID=63352529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810545107.2A Pending CN108482685A (en) | 2018-05-30 | 2018-05-30 | Unmanned plane recovery system, unmanned plane and recovery method |
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Cited By (5)
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| CN109279033A (en) * | 2018-09-28 | 2019-01-29 | 谢垚峰 | A kind of forest fire monitoring unmanned plane electromagnetism limit abandoning umbrella device |
| CN109353519A (en) * | 2018-12-06 | 2019-02-19 | 中国科学院工程热物理研究所 | Unmanned plane parachuting Emergency recovery system |
| CN109774955A (en) * | 2019-03-06 | 2019-05-21 | 成都飞机工业（集团）有限责任公司 | Drag parachute housing structure is buried in one kind is two-door |
| CN109850164A (en) * | 2019-03-27 | 2019-06-07 | 河南机电职业学院 | A kind of parachute landing recovery device for unmanned aerial vehicle and its recovery method |
| CN110921593A (en) * | 2019-11-15 | 2020-03-27 | 兰州万里航空机电有限责任公司 | Electric equipment is retrieved to umbrella area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109279033A (en) * | 2018-09-28 | 2019-01-29 | 谢垚峰 | A kind of forest fire monitoring unmanned plane electromagnetism limit abandoning umbrella device |
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| CN110921593A (en) * | 2019-11-15 | 2020-03-27 | 兰州万里航空机电有限责任公司 | Electric equipment is retrieved to umbrella area |
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