CN105173125B - Scalable air-floating apparatus for the eccentric deployable adnexa of satellite and its using method - Google Patents
Scalable air-floating apparatus for the eccentric deployable adnexa of satellite and its using method Download PDFInfo
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- CN105173125B CN105173125B CN201510466033.XA CN201510466033A CN105173125B CN 105173125 B CN105173125 B CN 105173125B CN 201510466033 A CN201510466033 A CN 201510466033A CN 105173125 B CN105173125 B CN 105173125B
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Abstract
The invention provides a kind of scalable air-floating apparatus for the eccentric deployable adnexa of satellite and its using method, including：Bearing beam, regulation of mental activities crossbeam, support vertical beam, cross four sole disk, air supporting disk, air supporting disk air inlet, gas-distributing pipe.The present invention is on the basis of satellite launches adnexa tradition air-floating apparatus, improved according to application needs and adapt to eccentric and its adjustable function, can reliable and secure carry the expansion weight of attachment with reach simulate in-orbit weightlessness while, effectively prevent from the friction producing because eccentric, topple etc. leading to test failure, reliably ensure the eccentric ground spreading test launching adnexa of satellite effectively, favorably accomplish.
Description
Technical field
The invention belongs to the field of the ground spreading test air-floating apparatus of the deployable adnexa of satellite is and in particular to a kind of pin
Scalable air-floating apparatus to the eccentric deployable adnexa of satellite.
Background technology
Satellite launches adnexa (as sun battle array, antenna array etc.) and develops the increasing eccentric nature of appearance with technology, that is,
Launch the barycenter of adnexa it cannot be guaranteed that on air-floating apparatus with the joint face launching adnexa, so, then certainly existing eccentric making
Annex quality transversely acting, on air-floating apparatus, leads to the generation rubbing to affect test validity, even meeting under serious conditions
Occur launching toppling over of adnexa.
Content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of for the eccentric deployable adnexa of satellite can
Adjust air-floating apparatus,
A kind of scalable air-floating apparatus for the eccentric deployable adnexa of satellite being provided according to the present invention, including：Carry
Crossbeam, regulation of mental activities crossbeam, support vertical beam, cross four sole disk, air supporting disk, gas-distributing pipe；
Bearing beam is articulated with the end of regulation of mental activities crossbeam, and can be around the axis by pin joint A in the first plane inward turning
Turn；Wherein, pin joint A refers to the pin joint between bearing beam and regulation of mental activities crossbeam；
The middle part of regulation of mental activities crossbeam is articulated with the upper end supporting vertical beam, and can be flat second around the axis by pin joint B
Rotate in face；Wherein, pin joint B refers to regulation of mental activities crossbeam and supports the pin joint between vertical beam；Second plane is flat parallel to first
Face；
The lower end supporting vertical beam is fastenedly connected on cross four sole disk；
Four of cross four sole disk underfooting is respectively arranged with an air supporting disk；Spatial distribution between air supporting disk assumes 90
Degree circle distribution；
The air inlet of air supporting disk connects gas-distributing pipe；
Gas-distributing pipe is used for accepting source of the gas and giving the air inlet of air supporting disk for air supporting disk generation air film, and unloading bias can be opened up
Open the gravity of adnexa；
Bearing beam is used for being spirally connected with eccentric deployable adnexa, and the interface of bearing beam arranges through hole.
Preferably：Hinged by screw between bearing beam and regulation of mental activities crossbeam, screw is to tighten from bottom to top, that is, carry horizontal
Screwed hole with screw mates is provided with beam, screw passes through the aperture of regulation of mental activities crossbeam one end to be more than the positioning of screw maximum outside diameter
Through hole screws in screwed hole.
Preferably：Hinged by screw between regulation of mental activities crossbeam and support vertical beam, screw is to tighten from top to bottom, that is, support perpendicular
Screwed hole with screw mates is provided with beam, screw passes through the aperture in the middle part of regulation of mental activities crossbeam to be more than the positioning of screw maximum outside diameter
Through hole screws in screwed hole.
Preferably：Bearing beam can rotate 360 degrees in the first plane around regulation of mental activities crossbeam, make eccentric carry scope be around
In 360 degree of regions of positioning through hole axis rotation on regulation of mental activities crossbeam.
Preferably：Regulation of mental activities crossbeam can around supporting vertical beam rotate 360 degrees in the second plane, make eccentric carry scope be around
Support in 360 degree of regions of positioning through hole axis rotation on vertical beam.
Preferably：Multiple positioning through hole of certain intervals are existed on regulation of mental activities crossbeam, the hole count of positioning through hole is 14.
The making of a kind of above-mentioned scalable air-floating apparatus for the eccentric deployable adnexa of satellite being provided according to the present invention
With method, comprise the steps：
The first step, according to eccentric deployable adnexa barycenter test value, value of calculation or discreet value, first in regulation of mental activities crossbeam around support
In the range of 360 degree of vertical beam adjust, further according to need to make bearing beam adjust in the range of 360 degree of regulation of mental activities crossbeam so that prop up
Support vertical beam passes through or basically by eccentric deployable adnexa barycenter；
Second step, bearing beam is spirally connected with eccentric deployable adnexa, and the air supporting disk under cross four sole disk is stablized
It is ensured that four air supporting disks are all fitted tightly with platform on platform；
3rd step, connects source of the gas to gas-distributing pipe, then gas-distributing pipe is connected it is ensured that source of the gas is supplied in the air inlet of air supporting disk
Air supporting disk is inflated.
All mode connects for screws of eccentric scalable air-floating apparatus, comprise bearing beam and regulation of mental activities crossbeam, regulation of mental activities crossbeam and prop up
Being spirally connected between support vertical beam etc., all should be fastenedly connected before device comes into operation.
Compared with prior art, the present invention has following beneficial effect：
1st, the present invention is on the basis of satellite launches adnexa tradition air-floating apparatus, improves adaptation partially according to application needs
The heart and its adjustable function, launch the weight of attachment and simulate the same of in-orbit weightlessness to reach can reliable and secure carry
When, effectively prevent from the friction producing because eccentric, topple etc. leading to test failure, reliably ensureing satellite eccentric expansion adnexa
Ground spreading test effectively, favorably accomplish.
2nd, the design configuration that this device of the present invention has is simple, has good design flexibility, realizes economy and assembling
Manufacturability, possess that extensibility is strong, economy and durability, reliability are high, assembling is convenient, easy to use, applied range the features such as, can
To apply in the ground spreading test that various satellites launch adnexa.
Brief description
The detailed description with reference to the following drawings, non-limiting example made by reading, the further feature of the present invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the perspective view of apparatus of the present invention.
Fig. 2 is the test application of apparatus of the present invention and the schematic diagram of side, top surface corresponding relation.
Fig. 3, Fig. 4 are the principle schematic of apparatus of the present invention.
In figure：1- bearing beam；2- regulation of mental activities crossbeam；3- supports vertical beam；4- cross four sole disk；5- air supporting disk；6- air supporting
Disk air inlet；7- gas-distributing pipe；8- positioning through hole；9- trachea.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some deformation can also be made and improve.These broadly fall into the present invention
Protection domain.
Referring to shown in accompanying drawing 1, Fig. 2 and Fig. 3, the making of a kind of scalable air-floating apparatus for the eccentric deployable adnexa of satellite
With method, comprise the following steps that：
The first step, according to adnexa barycenter test value, value of calculation or discreet value, first in regulation of mental activities crossbeam 2 around support vertical beam 3
In the range of 360 degree adjust, further according to need to make bearing beam 1 adjust in the range of 360 degree of regulation of mental activities crossbeam 2 so that support erect
Beam 3 is approximately through adnexa barycenter, and cross four sole disk 4 consolidates.
Second step, the described scalable air-floating apparatus for the eccentric deployable adnexa of satellite are placed on expansion adnexa and Dali
In the middle of stone platform, then bearing beam 1 and adnexa are spirally connected, put down stable to cross four sole disk 4 and its air supporting disk 5 in marble
On platform it is ensured that four air supporting disks 5 all with the fitting tightly of marble platform.
3rd step, connects source of the gas to gas-distributing pipe 7, then gas-distributing pipe 7 is connected with air supporting disk 5 air inlet it is ensured that source of the gas suitable
Profit supply air supporting disk 5.
Wherein, the described scalable air-floating apparatus for the eccentric deployable adnexa of satellite, including：Bearing beam, regulation of mental activities are horizontal
Beam, support vertical beam, cross four sole disk, air supporting disk, gas-distributing pipe；
Bearing beam is articulated with the end of regulation of mental activities crossbeam, and can be around the axis by pin joint A in the first plane inward turning
Turn；Wherein, pin joint A refers to the pin joint between bearing beam and regulation of mental activities crossbeam；
The middle part of regulation of mental activities crossbeam is articulated with the upper end supporting vertical beam, and can be flat second around the axis by pin joint B
Rotate in face；Wherein, pin joint B refers to regulation of mental activities crossbeam and supports the pin joint between vertical beam；Second plane is flat parallel to first
Face；
The lower end supporting vertical beam is fastenedly connected on cross four sole disk；
Four of cross four sole disk underfooting is respectively arranged with an air supporting disk；Spatial distribution between air supporting disk assumes 90
Degree circle distribution；
The air inlet of air supporting disk connects gas-distributing pipe；
Gas-distributing pipe is used for accepting source of the gas and giving the air inlet of air supporting disk for air supporting disk generation air film, and unloading bias can be opened up
Open the gravity of adnexa；
Bearing beam is used for being spirally connected with eccentric deployable adnexa, and the interface of bearing beam arranges through hole.
Preferably：Hinged by screw between bearing beam and regulation of mental activities crossbeam, screw is to tighten from bottom to top, that is, carry horizontal
Screwed hole with screw mates is provided with beam, screw passes through the aperture of regulation of mental activities crossbeam one end to be more than the positioning of screw maximum outside diameter
Through hole screws in screwed hole.
Preferably：Hinged by screw between regulation of mental activities crossbeam and support vertical beam, screw is to tighten from top to bottom, that is, support perpendicular
Screwed hole with screw mates is provided with beam, screw passes through the aperture in the middle part of regulation of mental activities crossbeam to be more than the positioning of screw maximum outside diameter
Through hole screws in screwed hole.
Preferably：Bearing beam can rotate 360 degrees in the first plane around regulation of mental activities crossbeam, make eccentric carry scope be around
In 360 degree of regions of positioning through hole axis rotation on regulation of mental activities crossbeam.
Preferably：Regulation of mental activities crossbeam can around supporting vertical beam rotate 360 degrees in the second plane, make eccentric carry scope be around
Support in 360 degree of regions of positioning through hole axis rotation on vertical beam.
Preferably：Multiple positioning through hole of certain intervals are existed on regulation of mental activities crossbeam, the hole count of positioning through hole is 14.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various modifications or modification within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (7)
1. a kind of scalable air-floating apparatus for the eccentric deployable adnexa of satellite are it is characterised in that include：Bearing beam (1),
Regulation of mental activities crossbeam (2), support vertical beam (3), cross four sole disk (4), air supporting disk (5), gas-distributing pipe (7)；
Bearing beam (1) is articulated with the end of regulation of mental activities crossbeam (2), and can be around the axis by pin joint A in the first plane
Rotation；Wherein, pin joint A refers to the pin joint between bearing beam (1) and regulation of mental activities crossbeam (2)；
The middle part of regulation of mental activities crossbeam (2) is articulated with the upper end supporting vertical beam (3), and can be around the axis by pin joint B second
Rotation in plane；Wherein, pin joint B refers to regulation of mental activities crossbeam (2) and supports the pin joint between vertical beam (3)；Second plane is parallel
In the first plane；
The lower end supporting vertical beam (3) is fastenedly connected on cross four sole disk (4)；
Four of cross four sole disk (4) underfooting is respectively arranged with an air supporting disk (5)；Spatial distribution between air supporting disk (5)
Assume 90 degree of circle distribution；
The air inlet of air supporting disk (5) connects gas-distributing pipe (7)；
Gas-distributing pipe (7) is used for receiving source of the gas and giving the air inlet of air supporting disk (5) for air supporting disk (5) generation air film, and unloading is partially
The gravity of the deployable adnexa of the heart；
Bearing beam (1) is used for being spirally connected with eccentric deployable adnexa, and the interface of bearing beam (1) arranges through hole.
2. the scalable air-floating apparatus for the eccentric deployable adnexa of satellite according to claim 1 it is characterised in that：Hold
Carry hinged by screw between crossbeam (1) and regulation of mental activities crossbeam (2), screw is to tighten from bottom to top, that is, bearing beam (1) is upper is arranged
There is the screwed hole with screw mates, screw passes through the aperture of regulation of mental activities crossbeam (2) one end to be more than the positioning through hole of screw maximum outside diameter
Screw in screwed hole.
3. the scalable air-floating apparatus for the eccentric deployable adnexa of satellite according to claim 1 it is characterised in that：Adjust
Hinged by screw between heart crossbeam (2) and support vertical beam (3), screw is to tighten from top to bottom, that is, support the upper setting of vertical beam (3)
There is the screwed hole with screw mates, screw passes through the aperture in the middle part of regulation of mental activities crossbeam (2) to be more than the positioning through hole of screw maximum outside diameter
Screw in screwed hole.
4. the scalable air-floating apparatus for the eccentric deployable adnexa of satellite according to claim 2 it is characterised in that：Hold
Carry crossbeam (1) to rotate 360 degrees in the first plane around regulation of mental activities crossbeam (2), make the eccentric scope that carries be around regulation of mental activities crossbeam (2)
In 360 degree of regions of upper positioning through hole axis rotation.
5. the scalable air-floating apparatus for the eccentric deployable adnexa of satellite according to claim 3 it is characterised in that：Adjust
Heart crossbeam (2) can make the eccentric scope that carries be around support vertical beam (3) around supporting vertical beam (3) to rotate 360 degrees in the second plane
In 360 degree of regions of upper positioning through hole axis rotation.
6. the scalable air-floating apparatus for the eccentric deployable adnexa of satellite according to claim 4 it is characterised in that：Adjust
Multiple positioning through hole of certain intervals are existed on heart crossbeam (2).
7. scalable air-floating apparatus for the eccentric deployable adnexa of satellite any one of a kind of claim 1 to 6
Using method is it is characterised in that comprise the steps：
The first step, according to eccentric deployable adnexa barycenter test value, value of calculation or discreet value, first in regulation of mental activities crossbeam (2) around support
Adjust in the range of 360 degree of vertical beam (3), further according to needing to make bearing beam (1) adjust in the range of 360 degree of regulation of mental activities crossbeam (2)
Whole so that support vertical beam (3) pass through or basically by eccentric deployable adnexa barycenter；
Second step, bearing beam (1) is spirally connected with eccentric deployable adnexa, and the air supporting disk (5) under cross four sole disk (4) is steady
It is scheduled on platform it is ensured that four air supporting disks (5) are all fitted tightly with platform；
3rd step, connects source of the gas to gas-distributing pipe (7), then gas-distributing pipe (7) is connected with the air inlet of air supporting disk (5) it is ensured that source of the gas
It is supplied in air supporting disk (5) to be inflated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510466033.XA CN105173125B (en) | 2015-07-31 | 2015-07-31 | Scalable air-floating apparatus for the eccentric deployable adnexa of satellite and its using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466033.XA CN105173125B (en) | 2015-07-31 | 2015-07-31 | Scalable air-floating apparatus for the eccentric deployable adnexa of satellite and its using method |
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| CN105173125B true CN105173125B (en) | 2017-03-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106921026B (en) * | 2015-12-24 | 2019-11-12 | 中国科学院沈阳自动化研究所 | A kind of two axis orthogonal satellite antenna driving mechanism ground air bearing gravity unloading mechanism |
| CN106918462B (en) * | 2015-12-24 | 2019-01-22 | 中国科学院沈阳自动化研究所 | A kind of mass inertia simulating piece structure based on given frequency constraint |
| CN108897012A (en) * | 2018-06-15 | 2018-11-27 | 上海卫星工程研究所 | A kind of adjustable suspension apparatus and its application for satellite bias expansion attachment |
| CN109188648B (en) * | 2018-09-11 | 2020-05-15 | 中国科学院长春光学精密机械与物理研究所 | Floating support device for unloading space optical load ground gravity |
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| US5379657A (en) * | 1992-06-22 | 1995-01-10 | Timothy K. Hasselman | Microgravity suspension system for simulating a weightless environment |
| CN103359300A (en) * | 2013-08-06 | 2013-10-23 | 北京卫星环境工程研究所 | Satellite in-orbit free boundary condition simulation device |
| CN104670524A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Friction-free air floating space weightless rotation simulation device |
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