CN101451968A - High precision in-situ measurement equipment for calorific radiation performance of satellite surface - Google Patents
High precision in-situ measurement equipment for calorific radiation performance of satellite surface Download PDFInfo
- Publication number
- CN101451968A CN101451968A CNA2007101955185A CN200710195518A CN101451968A CN 101451968 A CN101451968 A CN 101451968A CN A2007101955185 A CNA2007101955185 A CN A2007101955185A CN 200710195518 A CN200710195518 A CN 200710195518A CN 101451968 A CN101451968 A CN 101451968A
- Authority
- CN
- China
- Prior art keywords
- measuring head
- horizontal
- instrument box
- translation
- drive unit
- 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.)
- Granted
Links
Images
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention provides an in-situ testing device of satellite surface heat radiation performance, mainly comprising a drive unit, an instrument box, a measuring head, a control box and a positioning switch, the measuring head is arranged on the instrument box, the drive unit controls the instrument box to shift vertically and horizontally and to rotate horizontally and pitchingly, the positioning switch arranged at the front end of the measuring head controls relative position between the measuring head and the measuring surface, the control box is electrically connected with the instrument box and controls the measuring head for measurement. The inventive device completes in-situ testing of the heat radiation performance of the satellite surface material, and obtains current correct data of the satellite surface material performance, meanwhile, the device has no pollution on the measured satellite surface and does not damage the measured satellite surface.
Description
Technical field
The present invention relates to a kind of device for measuring properties of satellite table flooring, particularly the in-situ measurement device of satellite table flooring heat-radiating properties.
Background technology
The satellite table flooring may be polluted in satellite test, general assembly and storage, transportation, its heat-radiating properties is exerted an influence, the particularly heat control material on satellite surface such as OSR sheet, white paint etc., the influence that is vulnerable to pollute and its heat-radiating properties is changed, for example solar absorptance and thermal emissivity change, and influence its performance degradation situation under space environment irradiation.Therefore, heat-radiating properties to the material of whole satellite surface carries out in site measurement, surface property data before directly the reflection satellite goes up to the sky, significant to satellite in rail operate as normal and performance evaluation, domestic also not carrying out at present similarly measured, analysis to satellite table flooring space heat-radiating properties all is to be based upon on the basis of test piece measurement result, for example the OSR sheet is pasted preceding or the measured result of white paint spraying test piece, the actual conditions that can not accurately reflect satellites transmits front surface material, there is a certain distance with actual conditions, the impact analysis result, be unfavorable for satellite in the rail performance evaluation.
Summary of the invention
The object of the present invention is to provide a kind of heat-radiating properties in-situ testing device, can carry out the original position on-the-spot test, avoided the error that adopts the performance parameter of material before general assembly to be brought as the reference data to the heat-radiating properties of satellite table flooring.
The present invention has adopted following technical scheme:
The in-situ testing device of calorific radiation performance of satellite surface of the present invention, mainly comprise drive unit, instrument box, measuring head, control enclosure and positioning switch, measuring head is arranged on the instrument box, driving device controls instrument box is translation and level and pitching rotation on level, vertical both direction, the positioning switch that is arranged on the measuring head front end is controlled the relative position between measuring head and the measurement face, and control enclosure is electrically connected and controls measuring head and measures with measuring head.
In the said apparatus, drive unit mainly comprises translation control system, vertical servomotor, horizontal servo motor, horizontal translation platform, dolly, down-feed screw, horizontal screw lead, horizontal rotating table, pitching universal stage; Described pitching universal stage is set on the horizontal screw lead with horizontal rotating table, horizontal screw lead is arranged on the horizontal translation platform and passes through the translation of horizontal servo Electric Machine Control, the horizontal translation platform is set on the down-feed screw together with the whole parts integral body that are provided with on it, down-feed screw is arranged on the dolly and by vertical servomotor control and moves up and down, and described translation control system is electrically connected with vertical servomotor, horizontal servo motor respectively and their runnings are controlled.
In the said apparatus, the instrument box is arranged on the pitching universal stage of drive unit.
In the said apparatus, the quantity of described positioning switch is 4; Described measuring head is thermal emissivity measuring head or solar absorptance test integrating sphere.
In the said apparatus, described pitching universal stage and horizontal rotating table carry out manual adjustments with the luffing angle of regulating the instrument box and with the vertical angle of the face of measurement.
In the said apparatus, described dolly is along the guide rail translation.
Compared with prior art, the invention has the advantages that:
Device of the present invention can be finished the on-the-spot in-situ test of the heat-radiating properties of satellite table flooring, and obtains satellite table flooring performance accurate data at that time; Measurement mechanism of the present invention does not constitute pollution to the satellite surface of measuring simultaneously; In addition, measurement mechanism can not damage the satellite surface of measurement.
Description of drawings
Fig. 1 is a calorific radiation performance of satellite surface in-situ measurement device synoptic diagram of the present invention.
Wherein, 1, vertical servomotor; 2, translation control system; 3, down-feed screw; 4, horizontal servo motor; 5, horizontal screw lead; 6, horizontal rotating table; 7, pitching universal stage; 8, instrument box; 9, measuring head; 10, measurement face; 11, positioning switch; 12, cable; 13, control enclosure; 14, horizontal translation platform; 15, drive unit.
Embodiment
Below in conjunction with accompanying drawing the present invention is elaborated.
As shown in the figure, Fig. 1 is the synoptic diagram of calorific radiation performance of satellite surface high accuracy in-situ proving installation.This calorific radiation performance of satellite surface high accuracy in-situ proving installation is used for the heat-radiating properties on satellite surface is measured, and mainly comprises drive unit 15, instrument box 8, measuring head 9 (thermal emissivity measuring head or solar absorptance test integrating sphere), control enclosure 13 and positioning switch 11.Wherein control by the measurement of cable 12 connections and 13 pairs of measuring heads 9 of control enclosure between control enclosure 13 and the measuring head 9.Positioning switch 11 is used to control the relative position of measuring head 9 and measurement face 10.Measuring head 9 is arranged on the instrument box 8, and translation and the horizontally rotating with pitching of instrument box of drive unit 15 may command instrument boxes 8 on level, vertical both direction rotated.After measuring head 9 and measurement face 10 sticked, control enclosure 13 control measuring heads 9 were measured, thereby obtained the heat-radiating properties of material.Realize that the drive unit 15 that move instrument box 8 positions mainly comprises parts such as translation control system 2, dolly 16, vertical servomotor 1, horizontal servo motor 4, down-feed screw 3, horizontal screw lead 5, horizontal rotating table 6, pitching universal stage 7.Instrument box 8 is installed on the pitching universal stage 7, pitching universal stage 7 is set on the horizontal screw lead 5 with horizontal rotating table 6 engagements, the horizontal servo motor 4 of horizontal screw lead 5 and 5 translations of controlling level leading screw is arranged on the horizontal translation platform 14, horizontal translation platform 14 is set on the down-feed screw 3 together with the whole engagement of the various piece (pitching universal stage 7, horizontal rotating table 6, horizontal screw lead 5 etc.) that is provided with on it, and down-feed screw 3 is arranged on the dolly 16 with the vertical servomotor 1 that control down-feed screw 3 moves up and down.Translation control system 2 is electrically connected with vertical servomotor 1, horizontal servo motor 4 respectively and their runnings is controlled.When the horizontal servo motor 4 of translation control system 2 controls rotates, drive leading screw 5 and rotate, thereby drive 8 translations in the horizontal direction of instrument box.And when the vertical servomotor 1 of translation control system 2 control rotates, drive whole horizontal translation platform 14 and move in vertical direction.Thereby realize moving up and down of instrument box 8.But pitching universal stage 7 and horizontal rotating table 6 manual adjustments, thus regulate instrument box 8 luffing angle and with the vertical angle of the face of measurement.Dolly 16 can promote along the guide rail (not shown), drives whole device and advances in face of satellite table, thereby can measure the interior on a large scale heat-radiating properties in satellite surface.
Instrument box 8 is mainly used in and installs and fixes measuring head 9, and 4 high-precision fixed bit switches 11 are installed, when instrument box 8 moves to measurement face 10, high-precision fixed bit switch 11 actions make instrument box 8 stop to move, regulate then horizontal rotating table 6 and pitching universal stage 7 control desirable instrument box 8 luffing angle and with the vertical angle of measurement face 10, and judge the relative position of measuring head 9 and measurement face 10 by the break-make situation of 4 high-precision fixed bit switches 11, adjust to finally that measuring head 9 sticks substantially with measurement face 10 and parallel, measure then.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned embodiment according to conception of the present invention and change and modification; when the function that it produced does not exceed spiritual that instructions and accompanying drawing contain yet, all should be within protection scope of the present invention.
Claims (7)
1, a kind of in-situ testing device of calorific radiation performance of satellite surface, comprise drive unit (15), instrument box (8), measuring head (9), control enclosure (13) and positioning switch (11), measuring head (9) is arranged on the instrument box (8), drive unit (15) control instrument box (8) is translation and level and pitching rotation on level, vertical both direction, the positioning switch (11) that is arranged on measuring head (9) front end is controlled the relative position between measuring head (9) and the measurement face (10), and control enclosure (13) is electrically connected and controls measuring head (9) with measuring head (9) and measures.
2, device as claimed in claim 1, it is characterized in that, described drive unit (9) mainly comprises translation control system (2), vertical servomotor (1), horizontal servo motor (4), horizontal translation platform (14), dolly (16), down-feed screw (3), horizontal screw lead (5), horizontal rotating table (6), pitching universal stage (7); Described pitching universal stage (7) is set on the horizontal screw lead (5) with horizontal rotating table (6), horizontal screw lead (5) is arranged on horizontal translation platform (14) and upward and by horizontal servo motor (4) controls translation, horizontal translation platform (14) is set on the down-feed screw (3) together with the whole parts integral body that are provided with on it, down-feed screw (3) is arranged on dolly (16) and upward and by vertical servomotor (1) control moves up and down, and described translation control system (2) is electrically connected and their running is controlled with vertical servomotor (1), horizontal servo motor (4) respectively.
3, device as claimed in claim 1 is characterized in that, described instrument box (8) is arranged on the pitching universal stage (7) of drive unit (15).
As each described device of claim 1-3, it is characterized in that 4, the quantity of described positioning switch (11) is 4.
As each described device of claim 1-3, it is characterized in that 5, described measuring head (9) is thermal emissivity measuring head or solar absorptance test integrating sphere.
6, as each described device of claim 1-3, it is characterized in that, described pitching universal stage (7) and horizontal rotating table (6) carry out manual adjustments with the luffing angle of regulating instrument box (8) and with the vertical angle of measurement face (10).
As each described device of claim 1-3, it is characterized in that 7, described dolly (16) is along the guide rail translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101955185A CN101451968B (en) | 2007-12-04 | 2007-12-04 | High precision in-situ measurement equipment for calorific radiation performance of satellite surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101955185A CN101451968B (en) | 2007-12-04 | 2007-12-04 | High precision in-situ measurement equipment for calorific radiation performance of satellite surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101451968A true CN101451968A (en) | 2009-06-10 |
| CN101451968B CN101451968B (en) | 2011-05-11 |
Family
ID=40734330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101955185A Expired - Fee Related CN101451968B (en) | 2007-12-04 | 2007-12-04 | High precision in-situ measurement equipment for calorific radiation performance of satellite surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101451968B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495092A (en) * | 2011-11-15 | 2012-06-13 | 上海卫星工程研究所 | Track period convergence detection method |
| CN104237286A (en) * | 2014-09-10 | 2014-12-24 | 航天东方红卫星有限公司 | Whole-satellite thermal deformation test method at constant pressure |
| CN105157688A (en) * | 2015-10-21 | 2015-12-16 | 蔡旭东 | Engineering surveying equipment support capable of being adjusted multi-directionally |
| CN109656286A (en) * | 2018-12-10 | 2019-04-19 | 湖南航天天麓新材料检测有限责任公司 | Macromolecule crystallization space material experimental provision and method |
| CN115185304A (en) * | 2022-07-08 | 2022-10-14 | 天津飞图科技有限公司 | Novel satellite tracking rotating platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1205960A (en) * | 1997-06-26 | 1999-01-27 | 国家航空工业公司 | Satellite with improved heat sinkage |
-
2007
- 2007-12-04 CN CN2007101955185A patent/CN101451968B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495092A (en) * | 2011-11-15 | 2012-06-13 | 上海卫星工程研究所 | Track period convergence detection method |
| CN104237286A (en) * | 2014-09-10 | 2014-12-24 | 航天东方红卫星有限公司 | Whole-satellite thermal deformation test method at constant pressure |
| CN104237286B (en) * | 2014-09-10 | 2016-06-01 | 航天东方红卫星有限公司 | The test method of whole star thermal distortion is carried out under a kind of normal pressure |
| CN105157688A (en) * | 2015-10-21 | 2015-12-16 | 蔡旭东 | Engineering surveying equipment support capable of being adjusted multi-directionally |
| CN109656286A (en) * | 2018-12-10 | 2019-04-19 | 湖南航天天麓新材料检测有限责任公司 | Macromolecule crystallization space material experimental provision and method |
| CN115185304A (en) * | 2022-07-08 | 2022-10-14 | 天津飞图科技有限公司 | Novel satellite tracking rotating platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101451968B (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101451968B (en) | High precision in-situ measurement equipment for calorific radiation performance of satellite surface | |
| CN102937409B (en) | Polar coordinate gear measurement center and zero calibrating method thereof | |
| CN103064029B (en) | Environmental simulation testing device and testing method of power battery pack | |
| CN104991129A (en) | Vacuum insulator surface charge three-dimensional measurement apparatus | |
| CN103968758B (en) | A kind of machinery of flat thread automatic measurement system | |
| CN105589062B (en) | A kind of photoelectric detection equipment dynamic target tracking accuracy test device | |
| CN105758343A (en) | C-axis gyration center calibrating device and method based on double standard ball | |
| CN108844467A (en) | Arc sag based on laser three-D reconstruct monitors system and method | |
| CN103698250B (en) | Asphalt cold repairing low temperature flowability proving installation and method of testing thereof | |
| CN105242570A (en) | Aircraft-to-sun relationship ground simulation device | |
| CN106679614A (en) | Electronic theodolite with automatic leveling device | |
| CN111288952A (en) | Automatic centering adjusting tool for rotary transformer | |
| CN106023716A (en) | Seeker electric turntable and control system thereof | |
| CN107544062A (en) | A kind of Airborne Radome orientation wide-angle testing auxiliary device | |
| CN206504690U (en) | Automatic thread detection device and its self-balancing mechanism | |
| CN107064897B (en) | A kind of vehicle-mounted scanning frame control system of RCS test | |
| CN203203604U (en) | Semi-physical simulation experiment apparatus for measuring attitude of aircraft | |
| CN209655983U (en) | The measuring device of plate glue height in mobile phone | |
| CN207395758U (en) | A kind of EAU plumb lines system in-line calibration device | |
| CN111766037A (en) | Mounting platform of standard pitot tube for small wind tunnel experiment flow field calibration and use method thereof | |
| CN115615346B (en) | Automatic monitoring method and monitoring device for tunnel and track deformation | |
| CN103196367B (en) | Shaft sleeve type part form-position error measuring device and method based on image field | |
| CN104075894B (en) | A kind of automatic calibrator for side slip tester and method | |
| CN105527019B (en) | A kind of three coordinate four-degree-of-freedom diffraction intensity measuring tables | |
| CN101832957A (en) | Program control X-ray diffractometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20201204 |