CN106054136A - Mounting bracket for T/R assembly of hemispherical phased array radar - Google Patents
Mounting bracket for T/R assembly of hemispherical phased array radar Download PDFInfo
- Publication number
- CN106054136A CN106054136A CN201610597819.XA CN201610597819A CN106054136A CN 106054136 A CN106054136 A CN 106054136A CN 201610597819 A CN201610597819 A CN 201610597819A CN 106054136 A CN106054136 A CN 106054136A
- Authority
- CN
- China
- Prior art keywords
- assembly
- support
- hemisphere face
- mounting bracket
- array radar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
Abstract
The invention provides a mounting bracket for T/R assembly of hemispherical phased array radar, which aims at providing a mounting bracket which has high reliability and high integration and can be easily mounted and maintained. The invention is realized by the following technical schemes. The upper end is provided with a support turn cover (3) and a support body (2) whose free end is provided with an adapter plate (4).The support turn cover and the support body are fixedly connected to a back arc shape support plate (1) with a two-layer staggering structure. The adapter plate is fixedly connected to the front end of the support body with an independently moveable installation unit. An attached bracket (5) is inserted fixedly into the arc shape support plate (1) through the docking face between the two layers of the staggering support box and from the front side face at two ends from the head to the tail of the lower layer of the support box respectively; a power distributor (7) and two power dividers (6) at two sides of the power distributor (7) serve as attached components that are fixedly arranged on the front plate of the support to assemble a component array (10). Finally, all component arrays are fixed to the inner side of the spherical hemisphere phased array radar.
Description
Technical field
The present invention relates to a kind of installation being mainly used in large-scale hemisphere face phased-array radar T/R assembly and safeguard support.
Background technology
The planar phased array radar XBR of the U.S. is an X-band multifunctional broad-band phased-array radar, and antenna area 123 is flat
Rice, totally 81000 T/R assemblies；AN/TPY-2 phased-array radar also works in X-band, antenna area 9.2 square meter, has 25344
Individual T/R assembly.Certain type phased array antenna front surface area domestic is more than 150 square meters, and T/R component count is more than 20,000 2 thousand.If
The diameter hemisphere face phased-array radar more than 10 meters, surface area more than 160 square meters, T/R component count will more than 20,000 4 thousand,
Internal various cable sums are more than 80,000, and averagely every cable length is 12 meters.If the inefficacy that 20000 4 thousand T/R assemblies are annual
Rate is 3%, then within 1 year, have 720 assemblies to need to change, average every day 2.Traditional T/R assembly mounting means is first by metal
Support is directly anchored to inside the sphere of hemisphere face phased-array radar by four trip bolts, the most again by four fastening spiral shells
T/R assembly is fixed on support by nail, and cable used is directly connected to front end or the rear end of T/R assembly；When T/R unit replacement
Time need to twist off all connection cables, twist off four trip bolts of T/R assembly the most again.At the narrow and small sky that T/R assembly is intensive
Between dismantle a T/R assembly new assembly is installed again and connects all cables, minimum needs 12 points in the case of All going well
Clock.Conventional mounting mode has four big difficult points: if one is to install 20,000 metal racks, need at hemisphere face phased-array radar
80,000 holes of tapping inside sphere, big and many holes position the tapping location of workload is inaccurate, causes screw to install crooked or cannot
Install；Two is that conventional stent is not attached keyset or do not attaches the keyset of independent activities, causes needing during module replacing
Repeatedly to install, to dismantle connection cable；Three is that conventional stent there is no the adnexa bracing frame being placed in T/R assembly rear end, causes merit to be divided
Device, electric power source distribution device distance assembly too far, increase substantial amounts of invalid track lengths, cause assembly rear end number of cables numerous just as
Cascaded, blocks extremely serious to module, and the space that waste ball interior is limited greatly, it is often more important that significantly
Add the use cost of cable.Four is owing to conventional mounting mode does not carry out the modularity mounting means of assembly submatrix formula,
All T/R assemblies and support thereof are all separately installed inside the spheroid of hemisphere face phased-array radar, and all of installment work must
And must can only complete at ball interior, cause that installation difficulty is big, efficiency is low.Therefore, use conventional mounting mode that T/R group is installed
Part, is the most surprising when mounting assembly number reaches up to ten thousand even more human and material resources of many times, wastes of time.
Summary of the invention
In place of it is an object of the invention to for prior art Shortcomings, it is provided that a kind of integrated level is high, reliability is high, installs
Safeguard simple Modularized mounting frame, install for large-scale hemisphere face phased-array radar T/R assembly and safeguard.
The present invention can be reached by following measures: a kind of installation for hemisphere face phased-array radar T/R assembly is propped up
Frame, including: cambered surface stent substrate 1, support casing 2, supported lid-turning 3, keyset 4 and adnexa bracing frame 5, power splitter 6 and power supply
Allotter 7, it is characterised in that: upper end, misplaces by two-layer with the support casing 2 of keyset 4 with supported lid-turning 3 and free end
Structure connects firmly on back arc support substrate 1, and keyset 4 connects firmly at described support case with an independent movable installation unit
The front end of body 2, adnexa bracing frame 5 passes through the interface between two-layer dislocation support casing 2, respectively propping up from lower floor's head and the tail two ends
The leading flank of frame casing 2, is inserted perpendicularly into and is fixed on arc support substrate 1；Electric power source distribution device 7 and be positioned at electric power source distribution device 7 liang
The power splitter 6 of side, is fixed in the front panel of adnexa bracing frame 5 as adnexa, so far completes the assembling of an assembly submatrix
Work, finally, the inner side that all of assembly submatrix is then fixed to hemisphere face phased-array radar sphere by trip bolt completes battle array
Row general assembly works.
The present invention has the advantages that compared to existing T/R assembly mount scheme
Modular assembly is simpler.The reliability of collateral security outfit of equipment of the present invention, the suitability, maintainability are set out, for tradition
The drawback that support is installed, uses novel installation support to reduce the non-productive work amount that phased-array radar T/R assembly is installed and safeguarded,
Reduce overall cost to greatest extent.Using cambered surface stent substrate 1 as the support of whole assembly submatrix, all groups of assembly submatrix
The most direct or indirect modularity of part is arranged on cambered surface stent substrate 1, simultaneously using cambered surface stent substrate 1 as assembly submatrix and
The bridge that hemisphere face support connects.Metal material and the modular volume thereof of assembly submatrix are easier to machining accurately,
It is more convenient to install, and cambered surface stent substrate 1 and support casing 2 thereon, supported lid-turning 3, keyset 4, adnexa bracing frame 5,
Power splitter 6, electric power source distribution device 7, can install as a stand-alone assembly submatrix, and substantial amounts of submatrix assembly working can be half
Sphere bracket outer is previously-completed, and finally carries out the installation of submatrix in spheroid.Modularity mounting means is significantly reduced
Hemisphere mounted inside workload, installation and maintenance time that system is overall shorten to 1/3rd of conventional mounting mode and arrive
1/4th.
Maintenance is installed simpler.The present invention uses an independent movable installation unit keyset 4 and only need to be by T/R assembly
The support casing 2 pushed, by the supported lid-turning 3 that closes, so that it may ensure the preliminary fixing, then by keyset 4 and T/R group of module
The rear end of part aligns and passes through two trip bolts and fixes.The number of screws installed and used due to assembly is only conventional stent
Half, and screw is arranged on the afterbody of support, has only to take off keyset 4, turn over during T/R unit replacement after backing out two screws
Open supported lid-turning 3, not only protect cable but also reduce non-productive work amount.Compared to conventional stent, new support is installed, dismounting T/R
Assembly is simpler and efficient.
Cabling more saves more economical.The present invention is by adnexa bracing frame 5, power splitter 6, and electric power source distribution device 7 three is overall as one
Individual accessory unit, at a certain distance from being placed directly within 8 T/R assembly rear ends, shortens keyset 4 and power splitter 6, electricity to greatest extent
The cable connection length of source allotter 7；Conventional stent there is no the similar adnexa bracing frame being placed in T/R assembly rear end, causes merit
Divide device, electric power source distribution device distance T/R assembly too far, increase substantial amounts of invalid track lengths, cause T/R assembly rear end number of cables
Numerous just as cascaded, other assembly is blocked extremely serious, and the space that waste ball interior is limited greatly, more
It is important that considerably increase the use cost of cable.If hemispherical diameter is 10 meters uses keyset and merit after New-support
Point device, electric power source distribution device connect the length of cable to shorten to present 0.3 meter from original 12 meters long long, and connect cable length and
Hemisphere face diameter is the most irrelevant, and the actually used length reduction of cable is original 1/40th, has saved module rear end
A large amount of valuable spaces, cabling is the most no longer a difficult problem simultaneously.
Significantly save system cost.8 T/R assemblies are installed to as an entirety in an assembly submatrix by the present invention,
Power splitter on T/R assembly and adnexa bracing frame, the distance of electric power source distribution device near and meet during T/R unit replacement required suitable
Distance, i.e. 0.3 meter, if hemispherical diameter is totally 4 ten thousand, the transmitting-receiving local oscillator cable of 10 meters of so 20,000 T/R assemblies, power line
20000 bundles, cable and power line use 1/40th that is 350,000 yuan that totle drilling cost is about 14,000,000 yuan, compared to conventional mounting side
Formula cable cost has saved 40 times.
Actual cost change contrast is as shown in the table
Improve maintainability and the protection of equipment.Use the installation of T/R assembly after the present invention and change simpler, no
Need to plug cable again when changing assembly, the most no longer limited by surrounding space deficiency during unit replacement, change in hgher efficiency.Carry
High outfit of equipment integrated level, greatly shortens the length connecting cable, and in sphere, layout is the most attractive in appearance, ball in-vivo device
Radiating effect is improved further.
Accompanying drawing explanation
Fig. 1 is the present invention mounting bracket organigram for large-scale hemisphere face phased-array radar T/R assembly.
The side schematic view of Fig. 2 Fig. 1.
Fig. 3 is the extension schematic diagram of Fig. 1 embodiment.
Fig. 4 is that hemisphere face phased-array radar Internal Spherical Surface installs relation exploded rear schematic diagram.
In figure: 1 cambered surface stent substrate, 2 support casings, 3 supported lid-turnings, 4 keysets, 5 adnexa bracing frames, 6 power splitters, 7
Electric power source distribution device, 8 element antennas, 9 hemisphere face supports, 10 assembly submatrixs, 11 cables, 12 optical cables.
Detailed description of the invention
Refering to Fig. 1-Fig. 2.In embodiment described below, a kind of for large-scale hemisphere face phased-array radar T/R assembly
Mounting bracket, including cambered surface stent substrate 1, support casing 2, supported lid-turning 3, keyset 4 and adnexa bracing frame 5, power splitter
6 and electric power source distribution device 7, totally seven parts, wherein, upper end with supported lid-turning 3 and free end with the support casing of keyset 4
2, connect firmly on back arc support substrate 1 by two-layer misconstruction, keyset 4 connects firmly with an independent movable installation unit
In the front end of described support casing 2, adnexa bracing frame 5 is by the interface between two-layer dislocation support casing 2, respectively from lower floor
The leading flank of the support casing 2 at two ends, is inserted perpendicularly into and is fixed on arc support substrate 1 from beginning to end；Electric power source distribution device 7 and be positioned at electricity
The power splitter 6 of source allotter 7 both sides, is fixed in the front panel of adnexa bracing frame 5 as adnexa, so far completes an assembly
The assembly work of submatrix, finally, all of assembly submatrix is then fixed to hemisphere face phased-array radar sphere by trip bolt
Inner side completes array general assembly work.
Cambered surface stent substrate 1 and support casing 2 thereon, supported lid-turning 3, keyset 4, adnexa bracing frame 5, power splitter 6
With electric power source distribution device 7, can install as a stand-alone assembly submatrix.The assembly working of substantial amounts of assembly submatrix can be at hemisphere
It is previously-completed outside the phased array spheroid of face, further according to the numbering of assembly submatrix, multiple assembly submatrixs is spliced continuously and constitutes half
Sphere phase array radar, it may be assumed that assembly submatrix hemisphere face phased array spheroid outer the most pre-assembled complete after, number by assemble sequence, even
Continue and be spliced to form hemisphere face phased-array radar.Cambered surface stent substrate 1 is whole support and the bridge of phased-array radar spheroid connection,
It it is the liner of whole radar spheroid；Support casing 2, supported lid-turning 3 are the main bodys supporting T/R assembly.8 support casings 2 pass through
Trip bolt is arranged on cambered surface stent substrate 1, and 8 supported lid-turnings 3 are separately fixed on 8 support casings 2 by rivet, turns
Fishplate bar 4 is arranged on support casing 2 and supported lid-turning 3 by trip bolt.Power splitter 6, electric power source distribution device 7 is respectively installed to attached
On part bracing frame 5, then adnexa bracing frame 5 is secured on cambered surface stent substrate 1；Prop up by the most so installing adnexa
Support 5 shortens keyset 4 and power splitter 6, the connection cable length of electric power source distribution device 7 to greatest extent.
Refering to Fig. 3.Legend illustrates the installation relation arranged side by side of four assembly submatrixs, but is also not mounted to hemisphere face phased array
Sphere inside.During in figure, T/R assembly has been placed on support casing 2, the as can be seen from the figure relative tertiary location between submatrix
Relation is more beneficial for cable connection, cabling and the installation of module, replacing.
Refering to Fig. 4.Diagram gives the installation relation of four assembly submatrixs 10 and hemisphere face support 9, installs with this local
Relation shows that the overall situation of hemisphere face phased array spheroid medial cradle installs effect.Assembly submatrix (10) if being divided into four groups, four
Individual assembly submatrix 10 is fixed on hemisphere face support 9 by trip bolt, and antenna oscillator passes the through hole on hemisphere face support 9,
Docked by trip bolt and T/R assembly.After four assembly submatrixs are installed, then connect the cable of each assembly submatrix respectively
11, optical cable 12.As can be seen from the figure T/R assembly and the position of the adnexa such as power splitter, electric power source distribution device after New-support is used
Compacter, connect cable shorter, integral layout is simple and clear.New-support achieves takes into account reliability, the suitability, maintainability
Predetermined design target.
In place of the present invention is shown by relevant legend and novelty is described, it is to be appreciated that those skilled in the art that in form
The improvement above and made in content is all within the scope of the present invention contains.
Claims (6)
1. for a mounting bracket for hemisphere face phased-array radar T/R assembly, including: cambered surface stent substrate (1), support casing
(2), supported lid-turning (3), keyset (4) and adnexa bracing frame (5), power splitter (6) and electric power source distribution device (7), it is characterised in that:
Upper end, is connected firmly rear by two-layer misconstruction with the support casing (2) of keyset (4) with supported lid-turning (3) and free end
On back of the body arc support substrate (1), keyset (4) connects firmly described support casing (2) with an independent movable installation unit
Front end, adnexa bracing frame (5) passes through the interface between two-layer dislocation support casing (2), respectively propping up from lower floor's head and the tail two ends
The leading flank of frame casing (2), is inserted perpendicularly into and is fixed on arc support substrate (1)；Electric power source distribution device (7) and be positioned at power distribution
The power splitter (6) of device (7) both sides, is fixed in the front panel of adnexa bracing frame (5) as adnexa, so far completes an assembly
The assembly work of submatrix (10), finally, all of assembly submatrix (10) is then fixed to hemisphere face phased array thunder by trip bolt
The inner side reaching sphere completes array general assembly work.
2. the mounting bracket for hemisphere face phased-array radar T/R assembly as claimed in claim 1, it is characterised in that: cambered surface
Stent substrate (1) and support casing thereon (2), supported lid-turning (3), keyset (4), adnexa bracing frame (5), power splitter (6)
Install as a stand-alone assembly submatrix with electric power source distribution device (7).
3. the mounting bracket for hemisphere face phased-array radar T/R assembly as claimed in claim 1, it is characterised in that: assembly
Submatrix hemisphere face phased array spheroid outer the most pre-assembled complete after, number by assemble sequence, be spliced to form hemisphere face phased array continuously
Radar.
4. the mounting bracket for hemisphere face phased-array radar T/R assembly as claimed in claim 1, it is characterised in that: cambered surface
Stent substrate (1) is whole assembly submatrix (10) and the bridge of phased-array radar spheroid connection, is the liner of whole radar spheroid.
5. the mounting bracket for hemisphere face phased-array radar T/R assembly as claimed in claim 1, it is characterised in that: support
Casing (2), supported lid-turning (3) are the main bodys supporting T/R assembly.
6. the mounting bracket for hemisphere face phased-array radar T/R assembly as claimed in claim 1, it is characterised in that: assembly
Submatrix (10) is divided into four groups, and four assembly submatrixs (10) are fixed on hemisphere face support (9) by trip bolt, and antenna oscillator is worn
Cross the through hole on hemisphere face support (9), docked by trip bolt and T/R assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597819.XA CN106054136B (en) | 2016-07-26 | 2016-07-26 | Mounting bracket for hemisphere face phased-array radar T/R components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597819.XA CN106054136B (en) | 2016-07-26 | 2016-07-26 | Mounting bracket for hemisphere face phased-array radar T/R components |
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| Publication Number | Publication Date |
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| CN106054136A true CN106054136A (en) | 2016-10-26 |
| CN106054136B CN106054136B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610597819.XA Active CN106054136B (en) | 2016-07-26 | 2016-07-26 | Mounting bracket for hemisphere face phased-array radar T/R components |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375757A (en) * | 2018-02-01 | 2018-08-07 | 深圳市华讯方舟微电子科技有限公司 | Emitting module and its mounting structure for Phased Array Antennas Transmit System |
| CN111781558A (en) * | 2020-06-12 | 2020-10-16 | 中国船舶重工集团公司第七二四研究所 | Expandable sub-array structure design method for phased array radar array surface |
| CN112485777A (en) * | 2020-11-19 | 2021-03-12 | 浙江大学 | Light-controlled microwave phased array radar system based on pluggable receiving and transmitting assembly and feedback control method |
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| CN103457015A (en) * | 2013-08-07 | 2013-12-18 | 中国电子科技集团公司第十研究所 | Integrated millimeter wave active phased-array antenna |
| CN105356051A (en) * | 2015-11-16 | 2016-02-24 | 中国电子科技集团公司第十研究所 | High-power seeker tile type active phased array antenna |
| WO2016053501A1 (en) * | 2014-10-03 | 2016-04-07 | Raytheon Company | Transmit/receive daughter card wth integral circulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5602554A (en) * | 1995-08-08 | 1997-02-11 | Martin Marietta Corp. | Active array antenna with multiphase power for active modules |
| CN102331575A (en) * | 2011-06-23 | 2012-01-25 | 中国电子科技集团公司第三十八研究所 | Single-pass full-polarization interferometric synthetic aperture radar (SAR) |
| CN102412441A (en) * | 2011-09-02 | 2012-04-11 | 中国电子科技集团公司第十研究所 | Vector averaging calibration method for phased-array antenna |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375757A (en) * | 2018-02-01 | 2018-08-07 | 深圳市华讯方舟微电子科技有限公司 | Emitting module and its mounting structure for Phased Array Antennas Transmit System |
| CN108375757B (en) * | 2018-02-01 | 2021-02-05 | 深圳市华讯方舟微电子科技有限公司 | Mounting structure for a transmit assembly of a phased array transmit system |
| CN111781558A (en) * | 2020-06-12 | 2020-10-16 | 中国船舶重工集团公司第七二四研究所 | Expandable sub-array structure design method for phased array radar array surface |
| CN112485777A (en) * | 2020-11-19 | 2021-03-12 | 浙江大学 | Light-controlled microwave phased array radar system based on pluggable receiving and transmitting assembly and feedback control method |
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| Publication number | Publication date |
|---|---|
| CN106054136B (en) | 2018-08-31 |
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