CN107871797A - A kind of HAE solar energy unmanned plane photovoltaic aerofoil and preparation method thereof - Google Patents

A kind of HAE solar energy unmanned plane photovoltaic aerofoil and preparation method thereof Download PDF

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Publication number
CN107871797A
CN107871797A CN201711234815.6A CN201711234815A CN107871797A CN 107871797 A CN107871797 A CN 107871797A CN 201711234815 A CN201711234815 A CN 201711234815A CN 107871797 A CN107871797 A CN 107871797A
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aerofoil
preload component
adhesives
photovoltaic
hae
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CN107871797B (en
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颜佳华
夏平
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Beijing Changyuan Technology Co Ltd
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Beijing Changyuan Technology Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/19Propulsion using electrically powered motors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/0481Encapsulation of modules characterised by the composition of the encapsulation material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a kind of HAE solar energy unmanned plane photovoltaic aerofoil and preparation method thereof, preparation method includes following steps:Step 1:By solar cell horizontal arrangement on horizontal support plate, battery surface covers one layer of adhesives, and adhesives surface covers transparent protective film again, forms preload component and prepares material;Step 2:Preload component preparation material is put into laminating machine, high-temperature vacuum compacting, forms preload component;Step 3:Using preload component as aerofoil top layer, back side covering wing material, and potting resin glue composite curing, photovoltaic aerofoil is formed.The preload component back side of the present invention is the solar cell permutation back side without adhesives, therefore not adsorbing contaminant, and the transport, storage, secondary solidification production environment to preload component require relatively low, so as to reduce cost of manufacture.

Description

A kind of HAE solar energy unmanned plane photovoltaic aerofoil and preparation method thereof
Technical field
The invention belongs to unmanned plane FIELD OF THE INVENTIONThe, is related to plane airfoil processing, and in particular to a kind of to fly with photovoltaic module Airfoil and preparation method thereof.
Background technology
For aircraft by load limit, endurance turns into the technical bottleneck of its development, with the continuous development of heliotechnics, Its application field also constantly extends, and solar energy is combined with aircraft as sustainable energy, can greatly improve the continuation of the journey of aircraft Ability;But airframe is mostly curved surface, although having flexible solar encapsulation technology now, still make in flat state With the curving technical field of flexible solar component or larger blank.
In curved solar energy establishment of component field, similar techniqueflow is as follows:First by solar cell plane typesetting, Two sides encloses adhesives and carries out precompressed, formed it is two-sided be adhesives precompressed seaming element, then on precompressed seaming element two sides Curved surface sheet material is set to be put into autoclave as front and rear panel and form curved element respectively.
Shortcoming be present in prior art:
1st, it is adhesives that precompressed seaming element is two-sided, and various impurity and not easy-clear, adhesives are easily adsorbed in surface Easily it is denatured without rigidity, extremely harsh to transport memory requirement, secondary encapsulation requires super-clean environment;
2nd, flexible unit is according to this technology, and flexible encapsulant material is by outlet buckling phenomena during secondary encapsulation;
3rd, the adhesives of prior art can only use reversible high temperature bonding material;
4th, prior art is applied in photovoltaic wing production field, and practical operation is more difficult, the system of existing precompressed seaming element The increase of wing weight can be caused by making method
Relevant references:CN 102856410 A.
The content of the invention
The invention aims to solve the above problems, a kind of HAE solar energy unmanned plane photovoltaic aerofoil is proposed And preparation method thereof, first making upper strata preload component is employed, airfoil material is as backboard, skill of the direct combination into photovoltaic aerofoil Art, by preload component structure optimization, make photovoltaic module and the compound more advantages of simple of aerofoil, it is fast to have reached aircraft photovoltaic aerofoil Fast-growing production, the effect of loss of weight, have and make that simple, cost is low, the advantage such as in light weight, be weight of the solar energy in aircraft application field Quantum jump.
A kind of HAE solar energy unmanned plane photovoltaic aerofoil, including it is solar cell, adhesives, transparency protected Film, airfoil material, solar cell one side connect transparent protective film by adhesives, form preload component and prepare material, in advance Press component to prepare material and carry out vacuum compacting, form preload component, the another side of solar cell and wing material in preload component Material is connected by resin glue composite curing.
A kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method, including following steps:
Step 1:By solar cell horizontal arrangement on horizontal support plate, battery surface covers one layer of adhesives, bonding Material surface covers transparent protective film again, forms preload component and prepares material;
Step 2:Preload component preparation material is put into laminating machine, high-temperature vacuum compacting, forms preload component;
Step 3:Using preload component as aerofoil top layer, the back side covers wing material, and potting resin glue composite curing, Form photovoltaic aerofoil.
The advantage of the invention is that:
(1) the preload component back side of the present invention is the solar cell permutation back side without adhesives, therefore not adsorbing contaminant, Transport, storage, secondary solidification production environment to preload component require relatively low, so as to reduce cost of manufacture;
(2) the whole preload component of the present invention is used only one layer of adhesives, thickness of thin, in light weight, reduces whole aircraft Body weight, so as to improve its load-carrying ability and endurance;
(3) surface of the present invention is transparent protective film, has good anti-aging corrosion-resisting function, is not gluing of surfaces, therefore Not adsorbing contaminant, used directly as the most surface of aircraft photovoltaic aerofoil, without secondary operation, simplify manufacture craft, reduce life Produce cost;
(4) surface transparent protective film one-step solidification moulding is made preload component that high flexibility be presented by preload component of the present invention, and Will not outlet it is secondary solidification cause outlet buckling phenomena between flexible and transparent diaphragm and glued membrane;
(5) present invention uses envelope of the wing material as preload component, and the resin glue that wing shaping uses is as envelope With the bonded adhesives of precast segment so that the minimized of bonded adhesives, weight minimizes, and this material technology is more suitable for aircraft The making of wing, it is simple to operate.
Brief description of the drawings
Fig. 1 is that preload component of the present invention prepares the schematic diagram that material makes;
Fig. 2 is the schematic diagram of preload component of the present invention;
Fig. 3 is the schematic diagram that photovoltaic aerofoil of the present invention makes;
Fig. 4 is the schematic diagram of photovoltaic aerofoil of the present invention;
In figure:
1- transparent protective film 2- adhesives 3- solar cells
4- support plate 5- preload component 6- resin glues
7- wing material 8- photovoltaic aerofoils
Embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.
The present invention is a kind of HAE solar energy unmanned plane photovoltaic aerofoil, including solar cell 3, adhesives 2, Transparent protective film 1, wing material 7, the one side of solar cell 3 connect transparent protective film 1 by adhesives 2, form precompressed group Part prepares material, and preload component prepares material and carries out vacuum compacting, forms preload component 5, solar cell 3 in preload component 5 Another side be connected with wing material 7 by the composite curing of resin glue 6.
Described solar cell 3 is attached, and is fixed on horizontal support plate 4, is drawn positive and negative bus bar and fixation, shape Into solar battery array module, solar battery array module connects transparent protective film 1, adhesives by adhesives 2 2nd, the size when size is all higher than solar battery array module four of the four of transparent protective film 1, form preload component and prepare material.
Described preload component prepares material and carries out high-temperature vacuum compacting by laminating machine, is removed after cooling from support plate 4, Surrounding is cut, and forms preload component 5.
Diaphragm in described preload component 5 is set to aerofoil top layer, potting resin between another side and wing material 7 Glue, by autoclave integrally curing, form photovoltaic aerofoil 8.
The present invention is a kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method, including following steps:
Step 1:By solar cell horizontal arrangement on horizontal support plate, battery surface covers one layer of adhesives, bonding Material surface covers transparent protective film again, forms preload component and prepares material;
Horizontal support plate is that high temperature cloth (polytetrafluoroethylene (PTFE)) is covered on plane aluminium sheet or safety glass, interfixes and is made; Solar cell carries out connection in series-parallel connection by design, is fixed in the high temperature cloth of horizontal support plate, draws positive and negative bus bar and consolidates It is fixed, form solar battery array module;One layer of adhesives, its four sides size are covered in solar battery array Modular surface It is all higher than the side size of solar battery array module four;Layer of transparent diaphragm, its four sides size are covered on adhesives It is all higher than the side size of adhesives four;Form preload component and prepare material;
Step 2:Preload component preparation material is put into laminating machine, high-temperature vacuum compacting, forms preload component;
Preload component preparation material horizontal is put into laminating machine, high-temperature vacuum compacting is carried out, takes out after cooling, from support plate On remove, surrounding cutting, remove unnecessary rim charge, form preload component;The preload component feature:The back side is without adhesives The solar cell permutation back side;One layer of adhesives is used only in whole preload component, and thickness of thin is in light weight;Surface is transparency protected Film, there is good anti-aging corrosion-resisting function, be not gluing of surfaces, therefore not adsorbing contaminant, directly as aircraft photovoltaic aerofoil Most surface use, without secondary operation.
Step 3:Using preload component as aerofoil top layer, back side covering wing material, and potting resin glue composite curing, shape Into the photovoltaic aerofoil 8 of final aircraft utilization;
Preload component back side covering wing material, is filled out as aerofoil top layer (one side for being provided with transparent protective film is top layer) Resin glue is filled, is put into integrally curing in autoclave, the photovoltaic aerofoil 8 of final aircraft utilization is made.
Present invention employs first making upper strata preload component, airfoil material is as backboard, and direct combination is into photovoltaic aerofoil Technology, by preload component structure optimization, make photovoltaic module and the compound more advantages of simple of aerofoil, reached aircraft photovoltaic aerofoil Quick production, the effect of loss of weight, have and make that simple, cost is low, the advantage such as in light weight, be solar energy in aircraft application field Important breakthrough.
Embodiment:
A kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method of the present invention, divides following steps:
Step 1:As shown in figure 1, by the horizontal arrangement of solar cell 3 on horizontal support plate 4, the surface of battery 3 covers one layer Adhesives 2, the surface of adhesives 2 cover transparent protective film 1 again, form preload component and prepare material.
Step 2:Preload component preparation material is put into laminating machine, high-temperature vacuum compacting, preload component 5 is formed, such as Fig. 2 institutes Show.
Step 3:As shown in figure 3, using preload component 5 as aerofoil top layer, back side covering wing material 7, and potting resin The composite curing of glue 6, the photovoltaic aerofoil 8 of final aircraft utilization is formed, as shown in Figure 4.
The described structure of horizontal support plate 4 is:Tile a floor height stupe (polytetrafluoroethyl-ne on 5mm aluminium sheets or armorplate glass Alkene), using aluminium sheet or safety glass, it can be that conduction preload component processed prepares material to laminating machine baseplate temp rapidly, be bonding Material is heated to be melted;Because aluminium sheet and safety glass have rigidity and thermal coefficient of expansion is small, will not be deformed in handling process Battery chip arrays are made to shift;Laying high temperature cloth is that placement adhesives is Nian Jie with aluminium sheet or safety glass, causes precompressed group Part can not be removed.
Surface transparent protective film one-step solidification moulding is made preload component that high flexibility be presented by preload component, and will not outlet Secondary solidification causes outlet buckling phenomena between flexible and transparent diaphragm and glued membrane.
The preload component back side is the solar cell permutation back side without adhesives, therefore not adsorbing contaminant, to preload component Transport, storage, it is secondary solidification production environment require it is relatively low, so as to reduce cost of manufacture.
Wing material is also flexible before curing, and usually glass fibre or carbon fiber etc., put after potting resin glue Enter mould high temperature high-pressure curing, form certain rigid wing moulding, step 3 replaces wing skins material with preload component Change, the back side still uses wing material (flexibility), and the solidification of mould high temperature is put into after potting resin glue, obtains band solar-electricity The photovoltaic aerofoil moulding in pond, be different from herein conventional curved-surface assembly making method (first by wing material solidification be molded and with it is prefabricated Component is compound).Backboard uses wing material, whole wing can be made to keep original rigidity, surface uses preload component, makes the wing Face can produce electric energy by illumination, for aircraft utilization.It is minimum using the resin glue amount used in the method, obtained wing weight It is most light.
A kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method of the present invention is solar energy and aircraft With reference to a kind of new technology, by this invention, light weight can be obtained, process simple photovoltaic aerofoil.Pass through preload component Structure optimization, manufacture difficulty and processing cost can be substantially reduced.This invention is more bonded aircraft processing technology, makes simpler Single, yield rate is higher.

Claims (9)

1. a kind of HAE solar energy unmanned plane photovoltaic aerofoil, including solar cell, adhesives, transparent protective film, Airfoil material, solar cell one side connect transparent protective film by adhesives, form preload component and prepare material, precompressed group Part prepares material and carries out vacuum compacting, forms preload component, and the another side of solar cell leads to wing material in preload component Cross the connection of resin glue composite curing.
2. a kind of HAE solar energy unmanned plane photovoltaic aerofoil according to claim 1, described solar cell It is attached, is fixed on horizontal support plate, draw positive and negative bus bar and fixation, forms solar battery array module, the sun Energy array module connects transparent protective film by adhesives, and adhesives, four side sizes of transparent protective film are all higher than The side size of solar battery array module four, form preload component and prepare material.
3. a kind of HAE solar energy unmanned plane photovoltaic aerofoil according to claim 1, described preload component is accurate Standby material carries out high-temperature vacuum compacting by laminating machine, is removed after cooling from support plate, surrounding cutting, forms preload component.
4. a kind of HAE solar energy unmanned plane photovoltaic aerofoil according to claim 1, in described preload component Diaphragm be set to aerofoil top layer, potting resin glue between another side and wing material, pass through autoclave integrally curing, formed light Lie prostrate aerofoil.
5. a kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method, it is characterised in that including following steps:
Step 1:By solar cell horizontal arrangement on horizontal support plate, battery surface covers one layer of adhesives, adhesives Surface covers transparent protective film again, forms preload component and prepares material;
Step 2:Preload component preparation material is put into laminating machine, high-temperature vacuum compacting, forms preload component;
Step 3:Using preload component as aerofoil top layer, back side covering wing material, and potting resin glue composite curing, formed Photovoltaic aerofoil.
6. a kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method according to claim 5, its feature exist In in described step one, high temperature cloth is covered on plane aluminium sheet or safety glass, is interfixed, and forms horizontal support plate.
7. a kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method according to claim 5, its feature exist In in described step one, solar cell carries out connection in series-parallel connection by design, is fixed in the high temperature cloth of horizontal support plate, draws Go out positive and negative bus bar and fixation, form solar battery array module, one layer is covered in solar battery array Modular surface Adhesives, its four when size is all higher than solar battery array module four size, on adhesives cover one layer thoroughly Bright diaphragm, its four when size is all higher than adhesives four size, finally, formed preload component prepare material.
8. a kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method according to claim 5, its feature exist In in described step two, preload component preparation material horizontal being put into laminating machine, carries out high-temperature vacuum compacting, after cooling Take out, removed from support plate, surrounding cutting, remove unnecessary rim charge, form preload component.
9. a kind of HAE solar energy unmanned plane photovoltaic aerofoil preparation method according to claim 5, its feature exist In in described step three, it is aerofoil top layer that preload component, which makees the one side provided with diaphragm, and the back side covers wing material, precompressed Potting resin glue between component and wing material, is put into integrally curing in autoclave, and photovoltaic aerofoil is made.
CN201711234815.6A 2017-11-30 2017-11-30 High-altitude long-endurance solar unmanned aerial vehicle photovoltaic airfoil and manufacturing method thereof Active CN107871797B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110491960A (en) * 2019-07-08 2019-11-22 上海空间电源研究所 A kind of method of attaching of solar battery array and its solar battery array is made
CN113809193A (en) * 2021-08-25 2021-12-17 常州亚玛顿股份有限公司 Curved surface photovoltaic assembly and preparation method thereof
CN115522844A (en) * 2022-09-30 2022-12-27 成都飞机工业(集团)有限责任公司 Method for preventing debonding of composite material cabin door surface of airplane and rubber

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CN101777434A (en) * 2010-03-12 2010-07-14 华中科技大学 Encapsulating method for all-solid-state dye-sensitized solar cell
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CN113809193A (en) * 2021-08-25 2021-12-17 常州亚玛顿股份有限公司 Curved surface photovoltaic assembly and preparation method thereof
CN115522844A (en) * 2022-09-30 2022-12-27 成都飞机工业(集团)有限责任公司 Method for preventing debonding of composite material cabin door surface of airplane and rubber
CN115522844B (en) * 2022-09-30 2024-05-14 成都飞机工业(集团)有限责任公司 Method for preventing surface of aircraft composite cabin door from being de-bonded with rubber

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