CN106299583B - The anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode - Google Patents
The anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode Download PDFInfo
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- CN106299583B CN106299583B CN201610670262.8A CN201610670262A CN106299583B CN 106299583 B CN106299583 B CN 106299583B CN 201610670262 A CN201610670262 A CN 201610670262A CN 106299583 B CN106299583 B CN 106299583B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
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Abstract
The invention discloses a kind of anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode, comprising: makes basic cable net structure；Each performance parameters of antenna reflective face are calculated, electrode position is configured；Using the mirror surface asymmetric topology of rope net as the topology of basic rope net electrode, triangle is sorted out；Make triangular-shaped electrodes piece template；According to the electrode slice for cutting respective number；It is online that electrode slice is pasted into basic rope；By the compartment of adjacent electrode areas boundary, it is placed on rope section and electrode slice bottom with soft paper, then adjacent two panels attachment of electrodes is got up with article tape；Entire basic electrode rope net is turned, with article tape by exposed electrode edge stick up come；The adjacent electrode piece of same area is connected with conductive fabric；It is pasted on conductive fabric with wide article tape.Present invention tool is easy to operate, reduces fold, and the various electric discharge phenomena generated after avoiding electrode surface from being powered, reduces the complexity in operating procedure.
Description
Technical field
The invention belongs to Electrostatic deformation film deployable antenna and its applied technical field more particularly to a kind of spaceborne electrostatic
The anti-discharge method of attaching of formed film reflecting surface deployable antenna electrode.
Background technique
Currently, film antenna is a kind of novel satellite borne deployable antenna form proposed in recent years, its working principle is that in spy
One layer of metallic reflection medium is plated on different thin-film material, so that film is formed designated shape under the action of certain external force, reaches
The purpose of reflection electromagnetic wave.Film antenna has the irreplaceable advantage of traditional reflective surface antenna, has Ultra light-weight, collapses body
Product is small, is easy to the features such as folding and unfolding, and can be applied to X and Ku wave band, and even higher frequency range can meet space day simultaneously
Requirement of the line to technical indicators such as heavy caliber, high-precision and super light weights is the research hotspot of future space deployable antenna
One of with developing direction.Compared with the film antenna of other forms, Electrostatic deformation film reflector surface antenna since surface density is low and
It can be adjusted by electrostatic and realize that real-time formed surface control receives significant attention.Electrostatic deformation reflecting surface is in the polyamides Asia of plating metal
A certain number of distribution electrodes are assembled at amine film back, are controlled by the electrostatic force of the potential difference generation between film and electrode
The shape of film.The control of its face shape is mainly based upon the size and distribution of potential on electrode.Electrostatic deformation film reflector face day
The reflector curvature of line is generally large (burnt diameter is smaller), so electrostatic force needed for reflecting surface different piece is of different sizes, because
This needs numerous electrodes to carry out co- controlling to meet the accuracy requirement of reflecting surface.Since the electrode of antenna is to be laid on a certain open up
On opening structure (such as ASTROMESH).
Due to the severe working environment of space, i.e., lead to the support of Electrostatic deformation film reflector surface antenna in thermal environment variation
When the deformation of shape face occurs for rope net or film itself, to keep high-precision, need to carry out the voltage of the electrode of different location different
Configuration, while the processing technology of electrode is controlled, reasonable voltage value is provided for Electrostatic deformation film reflector face.
Summary of the invention
It is anti-discharge viscous that the purpose of the present invention is to provide a kind of spaceborne Electrostatic deformation film reflector face deployable antenna electrodes
Patch method, it is intended to which solve Electrostatic deformation film reflector face causes electrostatic film anti-since basic electrode rope net production precision is not high
The precision problem for penetrating face realizes that the inter-electrode voltage of different location is different and does not generate electric discharge phenomena.
The present invention is directed to the basic electrode rope net manufacturing process of Electrostatic deformation film deployable antenna, by the way that rope net is corresponding
The electrode diaphragm of position carries out different processing, makes each triangular-shaped electrodes diaphragm and can suitably be wrapped in rope online, realize base
The electrode compartments of plinth electrode rope net and the generation for preventing electric discharge phenomena.The invention is realized in this way a kind of spaceborne Electrostatic deformation
The anti-discharge method of attaching of film reflector face deployable antenna electrode, spaceborne Electrostatic deformation film reflector face deployable antenna electricity
Extremely anti-discharge method of attaching includes the following steps:
Step 1, according to design requirement design basis cable net structure；
Step 2 carries out the electrode lay-out of Electrostatic deformation film reflector surface antenna；
Step 3 carries out all triangles using the mirror surface asymmetric topology of rope net as the topology of basic rope net electrode
Sort out；
Step 4, according to step 3 classification production triangular-shaped electrodes piece template；
Step 5 cuts the electrode slice of respective number according to the triangular-shaped electrodes piece template that step 4 obtains；
It is online to be pasted basic rope by step 6 for electrode slice；
The compartment of adjacent electrode areas boundary is placed on rope section and electrode slice bottom with release paper by step 7,
Adjacent two panels attachment of electrodes is got up with article tape again；
Step 8 turns entire basic electrode rope net, with article tape by exposed electrode edge stick up come；
The adjacent electrode piece of same area is connected with conductive fabric, realizes that same electrode zone electric current is led by step 9
It is logical；
Step 10 is pasted on conductive fabric with wide article tape.
Further, the step 3 specifically comprises the following steps:
Triangular-shaped electrodes piece is divided into two major classes by the first step: it is classified as A class along the borderline triangle of topological outmost turns,
Remaining is B class；
Second step, A class electrode slice and B class electrode slice are classified respectively: Atria side belongs to same electrode zone
Electrode slice be classified as I class, at least the electrode slice adjacent with other electrode zones is classified as class ii to triangle on one side；
Third step classifies I class electrode slice and class ii electrode slice again respectively: according to rope long message, by the three of congruence
It is angular to be classified as one kind.
Further, the step 4 specifically comprises the following steps:
(1) it according to the topology of electrode and rope long message, determines the size of electrode template, and draws triangle on hardboard
The shape of piece；
(2) three vertex of triangle are moved inward into 15mm along the vertical direction of its opposite side, avoids package Suo Wangshi
Electrode slice conflicts with the button at rope net node；
(3) if B class electrode slice, then: for I class triangular-shaped electrodes, on hardboard, three sides of triangle being distinguished
It is displaced outwardly 12mm in parallel, to wrap up rope section reserved margin；
(4) if B class electrode slice, then: for I class triangular-shaped electrodes, on hardboard, the side in electrode zone being put down
Row is displaced outwardly 12mm, to wrap up rope section reserved margin, and parallel with the adjacent side of other electrode zone moves inward 5.5mm；
(5) if A class electrode slice, then: for I class triangular-shaped electrodes, on hardboard, the side in electrode zone being put down
Row is displaced outwardly 12mm, to wrap up rope section reserved margin, and is located at the borderline side of whole topological outmost turns and is displaced outwardly in parallel
15mm；
(6) if A class electrode slice, then: for class ii triangular-shaped electrodes, on hardboard, by the side in electrode zone
It is displaced outwardly 12mm in parallel, to wrap up rope section reserved margin, and parallel with the adjacent side of other electrode zone is moved inward
5.5mm, in addition, be located at the borderline side of whole topological outmost turns is displaced outwardly 15mm in parallel；
(7) the triangle template that will be obtained according to step (1)~(6) is numbered according to step 3.
Further, the step 5 specifically comprises the following steps:
1) Kapton is layered on naturally on horizontal glass desktop；
2) template is put down gently on the film that step 1) is laid with；
3) light pressuring template, a holding cutter make cutter and horizontal plane at 30 ° of angles, at the uniform velocity cut along template edge on the other hand
Cut film；
4) on the diaphragm that step 3) is cut, the length of each edge has been marked, and mark the volume of the piece triangular-shaped electrodes piece
Number.
Further, the step 6 specifically comprises the following steps:
(1) basic rope net is laid on workbench naturally, it is with foam double-side glue that rope net button is viscous on the table, it reaches
To the purpose of fixed rope net, notices that rope section is straightened, not be tensioned；
(2) electrode slice is put according to number to corresponding position；
(3) if B class electrode slice, then: for I class triangular-shaped electrodes, the reserved edge of three Bian Junyong electrode slices is wrapped
Rope section, blend compounds tape is firmly relatively light and is uniformly pasted one by one；
(4) if B class electrode slice, then: for class ii triangular-shaped electrodes, the side in electrode zone is according to step
503 are pasted, and positioned at the side on electrode zone boundary, then wouldn't be handled；
(5) it if A class electrode slice, is pasted according to step (3)；
(6) according to step (2)~(5), all triangular-shaped electrodes pieces are pasted online with basic rope.
The anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode provided by the invention, realizes
Basic electrode is anti-discharge, lacks the characteristics of fold, divisional electrode；By designed electrode slice is attached to rope online, same zone
Domain electrode conduction, same district electrode insulation is not handled, and is reached for film reflector face and is provided the purpose of electrostatic force.The present invention has technique
It easily realizes, easy to operate feature is adapted to carry out the Project Realization of anti-discharge basic electrode rope net；By fully understanding polyamides
Imines film flexibility is high, and the low feature of rigidity studies the barbola work of membrane electrode, realizes basic electrode face and want
The production asked.Film can be effectively pasted onto that rope is online by the invention, can effectively avoid fold and electrode surface be powered after generate
Various electric discharge phenomena, while the realization of operating procedure is simpler.With the present invention according to the spy of Electrostatic deformation film reflector surface antenna
The characteristics of realizing anti-discharge basic electrode, few fold, divisional electrode: point passes through polyamides by some technologies and process means
Imines adhesive tape is online to rope by designed electrode slice package, passes through conduction between the triangle diaphragm of the same electrode channel
Cloth connection, the adjacent electrode gap a certain distance in different channels realize electrode compartments, avoid at not same district electrode interface
Electric discharge；By the way that three apex angles of electrode slice are cut out 15mm, point discharge phenomenon is avoided；By aerial being led exposed
Electric cloth tape-stripping avoids electric discharge phenomena at the electrodes conduct cloth of same district to completely cut off air；12mm is reserved by same ring electrode
The mode for wrapping up surplus reduces buckling phenomena caused by the cumulative errors generated after all electrode slices have pasted.Present invention process
Easily realize, it is easy to operate, achieve the purpose that provide electrostatic force for film reflector face and has prevented electric discharge.
Detailed description of the invention
Fig. 1 is the anti-discharge stickup of spaceborne Electrostatic deformation film reflector face deployable antenna electrode provided in an embodiment of the present invention
Method flow diagram.
Fig. 2 is basic rope net pictorial diagram provided in an embodiment of the present invention.
Fig. 3 is Electrostatic deformation film reflector provided in an embodiment of the present invention face electrode lay-out schematic diagram.
Fig. 4 is triangular-shaped electrodes piece template schematic diagram provided in an embodiment of the present invention.
Fig. 5 is that electrode slice provided in an embodiment of the present invention pastes schematic diagram.
Fig. 6 is that adjacent electrode areas boundary provided in an embodiment of the present invention pastes schematic diagram.
Fig. 7 is that same electrode district conductive fabric provided in an embodiment of the present invention pastes schematic diagram.
Fig. 8 is conductive fabric sealing schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, the spaceborne Electrostatic deformation film reflector face deployable antenna electrode of the embodiment of the present invention is anti-discharge viscous
Patch method the following steps are included:
S101: according to design requirement design basis cable net structure, as shown in Figure 2；
S102: the electrode lay-out of Electrostatic deformation film reflector surface antenna is carried out, as shown in Figure 3；
S103: it is convenient for working cut in view of metal need to be conducive to down connecting wire by membrane electrode, by rope net
Topology of the mirror surface asymmetric topology as basic rope net electrode, sorts out all triangles；
S104: according to step S103 classification production triangular-shaped electrodes piece template, as shown in Figure 4；
S105: the triangular-shaped electrodes piece template obtained according to step S104 cuts the electrode slice of respective number；
S106: it is online that electrode slice is pasted into basic rope, as shown in Figure 5；
S107: by the compartment of adjacent electrode areas boundary, being placed on rope section and electrode slice bottom with release paper, then
Adjacent two panels attachment of electrodes is got up with article tape, as shown in Figure 6；
S108: entire basic electrode rope net is turned, with article tape by exposed electrode edge stick up come；
S109: being connected the adjacent electrode piece of same area with conductive fabric, realize same electrode zone current lead-through,
As shown in Figure 7；
S110: being pasted on conductive fabric with width article tape, prevent conductive fabric is exposed from generating electric discharge phenomena in air, such as
Shown in Fig. 8.
Specific step is as follows for the classification of triangle described in step S103:
Step 201: triangular-shaped electrodes piece is divided into two major classes: being classified as A class along the borderline triangle of topological outmost turns,
Remaining is B class；
Step 202: A class electrode slice and B class electrode slice are classified respectively: Atria side belongs to same electrode zone
Electrode slice be classified as I class, at least the electrode slice adjacent with other electrode zones is classified as class ii to triangle on one side；
Step 203: I class electrode slice and class ii electrode slice being classified again respectively: according to rope long message, by the three of congruence
It is angular to be classified as one kind.
Specific step is as follows for template construct described in step S104:
Step 301: according to the topology of electrode and rope long message, determining the size of electrode template, and drawn on hardboard
The shape of triangular piece, as shown in Fig. 4 (a)；
Step 302: three vertex of triangle being moved inward into 15mm along the vertical direction of its opposite side, avoid package rope
Electrode slice conflicts with the button at rope net node when net, as shown in Fig. 4 (b)；
Step 303: if B class electrode slice, then: for I class triangular-shaped electrodes, on hardboard, by the three of triangle
Side is displaced outwardly 12mm in parallel respectively, to wrap up rope section reserved margin, as shown in Fig. 4 (c)；
Step 304: if B class electrode slice, then:, will be in electrode zone on hardboard for I class triangular-shaped electrodes
Side be displaced outwardly 12mm in parallel, to wrap up rope section reserved margin, and parallel with the adjacent side of other electrode zone move inward
5.5mm, as shown in Fig. 4 (d)；
Step 305: if A class electrode slice, then:, will be in electrode zone on hardboard for I class triangular-shaped electrodes
Side be displaced outwardly 12mm in parallel, to wrap up rope section reserved margin, and be located at the whole topological borderline side of outmost turns in parallel to
Outer mobile 15mm, as shown in Fig. 4 (e)；
Step 306: if A class electrode slice, then:, will be in electrode zone on hardboard for class ii triangular-shaped electrodes
Side be displaced outwardly 12mm in parallel, to wrap up rope section reserved margin, and parallel with the adjacent side of other electrode zone move inward
5.5mm, in addition, be located at the borderline side of whole topological outmost turns is displaced outwardly 15mm in parallel, as shown in Fig. 4 (f)；
Step 307: the triangle template that will be obtained according to step 301~306 is numbered according to step 103, convenient for pipe
Reason.
Specific step is as follows for the cutting of electrode slice described in step S105:
Step 401: Kapton is layered on naturally on horizontal glass desktop；
Step 402: template is put down gently on the film that step 401 is laid with；
Step 403: light pressuring template on the other hand, one holds cutter, makes cutter and horizontal plane at 30 ° of angles, along template edge
At the uniform velocity cut film；
Step 404: on the diaphragm that step 403 is cut, having marked the length of each edge, and mark the piece triangular-shaped electrodes
The number of piece.
Specific step is as follows for the stickup of electrode slice described in step 106:
Step 501: basic rope net being laid on workbench naturally, rope net button is sticked to workbench with foam double-side glue
On, achieve the purpose that fixed rope net, notices that rope section is straightened, not be tensioned；
Step 502: electrode slice is put according to number to corresponding position；
Step 503: if B class electrode slice, then: for I class triangular-shaped electrodes, the reserved edge of three Bian Junyong electrode slices
Rope section is wrapped, blend compounds tape is firmly relatively light and is uniformly pasted one by one；
Step 504: if B class electrode slice, then: the side foundation for class ii triangular-shaped electrodes, in electrode zone
Step 503 is pasted, and positioned at the side on electrode zone boundary, then wouldn't be handled；
Step 505: if A class electrode slice, being pasted according to step 503；
Step 506: according to step 502~505, all triangular-shaped electrodes pieces being pasted online with basic rope.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode, which is characterized in that described
Deployable antenna electrode anti-discharge method of attaching in spaceborne Electrostatic deformation film reflector face includes the following steps:
Step 1, according to design requirement design basis cable net structure；
Step 2 carries out the electrode lay-out of Electrostatic deformation film reflector surface antenna；
Step 3 sorts out all triangles using the mirror surface asymmetric topology of rope net as the topology of basic rope net electrode；
Step 4, according to step 3 classification production triangular-shaped electrodes piece template；
Step 5 cuts the electrode slice of respective number according to the triangular-shaped electrodes piece template that step 4 obtains；
It is online to be pasted basic rope by step 6 for electrode slice；
The compartment of adjacent electrode areas boundary is placed on rope section and electrode slice bottom with release paper, then use by step 7
Article tape gets up adjacent two panels attachment of electrodes；
Step 8 turns entire basic electrode rope net, with article tape by exposed electrode edge stick up come；
The adjacent electrode piece of same area is connected with conductive fabric, realizes same electrode zone current lead-through by step 9；
Step 10 is pasted on conductive fabric with wide article tape.
2. the anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode as described in claim 1,
It is characterized in that, the step 3 specifically comprises the following steps:
Triangular-shaped electrodes piece is divided into two major classes by the first step: being classified as A class along the borderline triangle of topological outmost turns, remaining is B
Class；
Second step, A class electrode slice and B class electrode slice are classified respectively: Atria side belongs to the electricity of same electrode zone
Pole piece is classified as I class, and triangle at least one side electrode slice adjacent with other electrode zones is classified as class ii；
Third step classifies I class electrode slice and class ii electrode slice again respectively: according to rope long message, by the triangle of congruence
It is classified as one kind.
3. the anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode as claimed in claim 1 or 2,
It is characterized in that, the step 4 specifically comprises the following steps:
(1) it according to the topology of electrode and rope long message, determines the size of electrode template, and draws triangular piece on hardboard
Shape；
(2) three vertex of triangle are moved inward into 15mm along the vertical direction of its opposite side, electrode when avoiding wrapping up rope net
Piece conflicts with the button at rope net node；
(3) if B class electrode slice, then: on hardboard, the three sides difference of triangle is parallel for I class triangular-shaped electrodes
It is displaced outwardly 12mm, to wrap up rope section reserved margin；
(4) if B class electrode slice, then: for I class triangular-shaped electrodes, on hardboard, by the side in electrode zone in parallel to
Outer mobile 12mm to wrap up rope section reserved margin, and parallel with the adjacent side of other electrode zone moves inward 5.5mm；
(5) if A class electrode slice, then: for I class triangular-shaped electrodes, on hardboard, by the side in electrode zone in parallel to
Outer mobile 12mm to wrap up rope section reserved margin, and is located at the borderline side of whole topological outmost turns and is displaced outwardly 15mm in parallel；
(6) if A class electrode slice, then: on hardboard, the side in electrode zone is parallel for class ii triangular-shaped electrodes
Be displaced outwardly 12mm, for wrap up rope section reserved margin, and it is parallel with the adjacent side of other electrode zone move inward 5.5mm, separately
Outside, it is displaced outwardly 15mm in parallel positioned at the borderline side of whole topological outmost turns；
(7) the triangle template that will be obtained according to step (1)~(6) is numbered according to step 3.
4. the anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode as described in claim 1,
It is characterized in that, the step 5 specifically comprises the following steps:
1) Kapton is layered on naturally on horizontal glass desktop；
2) template is put down gently on the film that step 1) is laid with；
3) light pressuring template, a holding cutter make cutter and horizontal plane at 30 ° of angles, at the uniform velocity cut along template edge thin on the other hand
Film；
4) on the diaphragm that step 3) is cut, the length of each edge has been marked, and mark the number of diaphragm triangular-shaped electrodes piece.
5. the anti-discharge method of attaching of spaceborne Electrostatic deformation film reflector face deployable antenna electrode as described in claim 1,
It is characterized in that, the step 6 specifically comprises the following steps:
(1) basic rope net is laid on workbench naturally, it is with foam double-side glue that rope net button is viscous on the table；
(2) electrode slice is put according to number to corresponding position；
(3) if B class electrode slice, then: for I class triangular-shaped electrodes, the reserved edge of three Bian Junyong electrode slices wraps rope section,
Blend compounds tape is firmly relatively light and is uniformly pasted one by one；
(4) if B class electrode slice, then: for class ii triangular-shaped electrodes, side in electrode zone according to step 503 into
Row is pasted, and positioned at the side on electrode zone boundary, then wouldn't be handled；
(5) it if A class electrode slice, is pasted according to step (3)；
(6) according to step (2)~(5), all triangular-shaped electrodes pieces are pasted online with basic rope.
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| CN106777768B (en) * | 2017-01-09 | 2022-09-30 | 大连理工大学 | Optimal design method for eliminating tensile wrinkles of film structure |
| CN109980535B (en) * | 2019-05-15 | 2023-12-29 | 北京清源中科环保科技有限公司 | High-voltage direct-current plasma generator and high-voltage direct-current air purifier |
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| EP2626951A1 (en) * | 2012-02-09 | 2013-08-14 | NEC TOSHIBA Space Systems, Ltd. | Deployable antenna reflector |
| CN104143696A (en) * | 2014-07-31 | 2014-11-12 | 西安电子科技大学 | Method for electrode of satellite-borne electrostatic forming membrane reflector unfolding antenna |
| CN104183904A (en) * | 2014-09-01 | 2014-12-03 | 大连理工大学 | Method for designing spatial arrangement of foldable space-borne antenna multi-joint pointing mechanism |
| CN105470654A (en) * | 2015-12-18 | 2016-04-06 | 西安电子科技大学 | Electrostatic figuration thin film reflecting surface splicing mold and electrostatic figuration thin film reflecting surface splicing method |
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| CN101369686A (en) * | 2008-02-01 | 2009-02-18 | 西安电子科技大学 | Reflection surface system capable of spacing expansion |
| EP2626951A1 (en) * | 2012-02-09 | 2013-08-14 | NEC TOSHIBA Space Systems, Ltd. | Deployable antenna reflector |
| CN104143696A (en) * | 2014-07-31 | 2014-11-12 | 西安电子科技大学 | Method for electrode of satellite-borne electrostatic forming membrane reflector unfolding antenna |
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