CN108535035A - A kind of zero-g hanging test device for cylinder unwrapping mechanism - Google Patents
A kind of zero-g hanging test device for cylinder unwrapping mechanism Download PDFInfo
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- CN108535035A CN108535035A CN201810229128.3A CN201810229128A CN108535035A CN 108535035 A CN108535035 A CN 108535035A CN 201810229128 A CN201810229128 A CN 201810229128A CN 108535035 A CN108535035 A CN 108535035A
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- guide rail
- hanging
- fixed
- long guideway
- rail
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of zero-g hanging test devices for cylinder unwrapping mechanism, including support component, hanging rail component, guide rail to assist moving assembly.Support component is for fixed support cylinder unfolding mechanism；Hanging rail component includes fixed guide rail and the guide rail that can translate, and having on guide rail can be along the sliding block that guide rail moves；Suspension strop one end is connected with unfolding mechanism, and the other end is connected across pulley with counterweight, and influence of the unfolding mechanism its own gravity to expansion process is eliminated by the effect of counterweight；It includes motor and screw slide that guide rail, which assists moving assembly, so that screw slide movement under the driving of motor, and then the guide rail movement that can be translated in hanging rail component is driven, keep translatable guide rail to be always positioned at the surface of unfolding mechanism suspension strop hanging ring during expansion.The present invention can effectively carry out gravity unloading during cylinder unwrapping mechanism deploying, simple in structure, can be used for the Ground zero-gravity expansion experiment of cylinder unwrapping mechanism.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of zero-g hanging test device for cylinder unwrapping mechanism,
It can be used for the Ground zero-gravity expansion experiment of cylinder unwrapping mechanism.
Background technology
With the development of aerospace industry, spacecraft structure tends to enlargement, but is limited by carrier rocket geometric space
System, unfolding mechanism come into being；Cylinder unwrapping mechanism has been obtained extensive concern and has been answered due to its preferable signal gathering ability
With.Before cylinder unwrapping mechanism comes into operation, need to carry out expansion experiment on ground；And in weightlessness when due to mechanism in orbit
State, therefore ground spreading experiment must also simulate the zero-g state of in-orbit environment.Ground spreading experimental rig needs basis
Design feature, expansion movement locus of unfolding mechanism etc. are designed.Existing Ground zero-gravity test device, primarily directed to
The unfolding mechanism that track is straight line is unfolded, minority is for the experimental rig of two dimensional surface expansion, mobile hanging rail
Additional friction can be increased to mechanism deploying, reduce gravity unloading effect.
Invention content
The purpose of the present invention is to solve the above problem, propose that a kind of zero-g for cylinder unwrapping mechanism hangs examination
Experiment device can be used in the cylinder unwrapping mechanism zero-g state in-orbit in ground gravity environment Imitating, for experiment to be unfolded.
A kind of zero-g hanging test device for cylinder unwrapping mechanism, including support component, hanging rail component, lead
Rail assists moving assembly.
The support component includes frame, supporting guide, fixed supporting seat, mobile support base.Frame by proximate matter connect and
At whole is in cuboid；Supporting guide is fixedly installed on a crossbeam of frame facet, and fixed supporting seat is fixedly installed in
On supporting guide, fixed supporting seat is located at for installing the crossbeam of fixed long guideway in same vertical plane with above frame；It moves
Dynamic support base is installed on supporting guide, can be moved along guide rail；Fixed supporting seat and mobile clamping support are just the same, support
Seat both sides are equipped with bearing block, and the shaft of the outermost lateral joint junction of cylinder unwrapping mechanism is propped up with fixed supporting seat and movement respectively
The bearing block supportted on seat is connected；Mobile support base moves back and forth the expansion and gathering that cylinder unwrapping mechanism can be realized along guide rail；
Under the connection constraints of fixed supporting seat, mobile support base and unfolding mechanism, it is located at the expansion in same row with fixed supporting seat
Mechanism joint is always positioned at during expansion in same vertical plane；Likewise, being located at the exhibition in same row with mobile support base
Opening mechanism joint is also always positioned at during expansion in same vertical plane.
The hanging rail component includes fixed long guideway, fixed short lead rail, connection sliding block, mobile long guideway, sliding block, cunning
Wheel, suspension strop, counterweight.Fixed long guideway is fixedly installed on longitudinal crossbeam above frame；Fixed short lead rail shares two, point
It is not fixedly installed in the transverse cross beams above frame；One is separately installed in two fixed short lead rails to be moved along guide rail
Connection sliding block, mobile long guideway are connected with the two connection sliding blocks, can be moved along short lead rail direction；Fixed long guideway and shifting
Pulley can be equipped on the sliding block that guide rail moves, each sliding block by being separately installed with seven on dynamic long guideway；Suspension strop one end with
Hanging ring in cylinder unwrapping mechanism is connected；Hanging ring is connected with right connecting rod, left connecting rod by revolute pair, right connecting rod, left connecting rod
It is connected respectively by revolute pair with corresponding right joint, left joint, right connecting rod, left connecting rod equal length, with joint junction
Apart from joint shaft apart from equal, therefore it can ensure that hanging ring is always positioned on the equidistant point in two joints；Suspension strop is another
One end is connected around pulley with counterweight, and weight mass hangs being equal in weight for cylinder unwrapping mechanism section with corresponding suspension strop.
The guide rail auxiliary moving assembly includes pedestal, leading screw, slide unit, motor, link block.Pedestal both ends are fixed respectively to pacify
Loaded on frame roof；Leading screw both ends are mounted on the base by bearing, are connected by shaft coupling with motor；Slide unit is installed on leading screw
On, link block one end is connected with slide unit, and the other end is connected with mobile long guideway, and slide unit movement is driven by the driving of motor, into
And mobile long guideway can be driven to move.
The zero-g hanging test device is applicable not only to the cylinder unwrapping mechanism being made of two row, can be also used for cross
To the cylinder unwrapping mechanism arranged with n after extension.A corresponding root long guide rail right over each row unfolding mechanism hanging ring, first
It is fixed long guideway to arrange corresponding guide rail, is fixedly linked with frame；The corresponding mobile long guideway of 2nd row to the n-th row passes through slide unit
It is connected with leading screw；Leading screw in each component is connected to the motor by gear train, and each gear speed ratio is 1, you can rotates motor
It is transmitted on each leading screw；The ratio between the corresponding leading screw screw pitch of i-th row leading screw screw pitch corresponding with the 2nd row is (i-1), that is, the
I arranges (i-1) times that corresponding moving long guide moving velocity is the corresponding moving long guide moving velocity of the 2nd row；Thus
Realize the driving by a motor so that each mobile long guideway is always positioned at corresponding suspension during unfolding mechanism expansion
The surface of ring.
The advantage of the invention is that：
(1) present invention develops a set of Ground zero-gravity hanging test device, Ke Yiyong for a kind of cylinder unwrapping mechanism
Carry out expansion experiment in simulating in-orbit zero-g state, and be applicable to it is extending transversely after cylinder unwrapping mechanism, structure
Simply；
(2) the moveable suspended guide rail of the present invention can ensure to be always positioned at unfolding mechanism suspension for unloading the counterweight of carrying force
The surface of ring；
(3) guide rail auxiliary moving assembly of the present invention can be used for driving removable guide rail to move, and avoid increasing to unfolding mechanism
Additional mounted resistance.
Description of the drawings
Fig. 1 is a kind of zero-g hanging test device overall schematic for cylinder unwrapping mechanism of the invention；
Fig. 2 is support component schematic diagram of the present invention；
Fig. 3 is support component close-up schematic view of the present invention；
Fig. 4 is cylinder unwrapping structural scheme of mechanism of the present invention；
Fig. 5 is suspension assembly schematic diagram of the present invention；
Fig. 6 is hanging ring schematic diagram of the present invention；
Fig. 7 is that guide rail of the present invention assists moving assembly schematic diagram；
Fig. 8 is the hanging test schematic device that the present invention is suitable for n row unfolding mechanisms；
In figure：
1- support component 2- suspension assembly 3- guide rails assist moving assembly
101- frame 102- supporting guide 103- fixed supporting seats
104- moves support base 105- bearing block 106- shafts
201- fixes long guideway 202- and fixes short lead rail 203- connection sliding blocks
204- moves long guideway 205- sliding block 206- pulleys
207- suspension strop 208- hanging ring 209- right connecting rods
The right left joints joint 212- 210- left connecting rods 211-
213- counterweight 301- pedestal 302- leading screws
303- slide unit 304- motor 305- link blocks
Specific implementation mode
Below in conjunction with drawings and examples, the present invention is described in further detail.
Application number 2017107554079 discloses a kind of synchronous exhibition receipts cylinder surface antenna based on Bennett mechanisms,
In, a kind of cylinder unwrapping mechanism is disclosed, zero-g hanging test device of the invention can be applied on this development agency.Such as
Shown in Fig. 4, during unfolding mechanism expansion, 4 points of A, B, C, D is coplanar always；Joint M1、M2、M3、M4、M5、M6In plane
Projection on ABCD is always positioned on straight line AB；Joint N1、N2、N3、N4、N5、N6Projection of the track on plane ABCD can be with
Two parts are resolved into, a part is moving along straight line CD always, and another part is moving along the directions AC.According to above-mentioned
The movement locus in joint is the hanging position and mode that can determine unfolding mechanism, and a guide rail, which is fixed, is located at joint M1、M2、M3、
M4、M5、M6Surface, another guide rail are located at joint N1、N2、N3、N4、N5、N6Surface, and joint can be followed together
Translation.
The present invention is a kind of zero-g hanging test device for cylinder unwrapping mechanism, including support component 1, suspension are led
Rail assembly 2, guide rail assist moving assembly 3, as shown in Figure 1.
The support component 1 includes frame 101, supporting guide 102, fixed supporting seat 103, mobile support base 104, is such as schemed
Shown in 2.Frame 101 is formed by connecting by proximate matter, and whole is in cuboid；Supporting guide 102 is fixedly installed in 101 side of frame
On one crossbeam, fixed supporting seat 103 is fixedly installed on supporting guide, immovable, fixed supporting seat 103 and frame 101
The crossbeam that top is used to install fixed long guideway 201 is located in same vertical plane；Mobile support base 104 is installed on supporting guide
On, it can be moved along guide rail；Fixed supporting seat 103 and 104 structure of mobile support base are just the same, and support base both sides are equipped with bearing
Seat 105, the shaft 106 of the outermost lateral joint junction of cylinder unwrapping mechanism respectively with fixed supporting seat 103 and move support base 104
On bearing block 105 be connected, as shown in Figure 3；Cylinder unwrapping mechanism can be realized along guide rail reciprocating movement in mobile support base 104
Expansion and gathering.Under the connection constraints of fixed supporting seat 103, mobile support base 104 with unfolding mechanism, with fixed supporting seat
103 are located at unfolding mechanism joint A, M in same row1、M2、M3、M4、M5、M6, B be always positioned at during expansion it is same vertical
In face；Likewise, being located at unfolding mechanism joint C, N in same row with mobile support base 1041、N2、N3、N4、N5、N6, D opening up
It is also always positioned in same vertical plane in open procedure.
The hanging rail component 2 includes fixing long guideway 201, fixed short lead rail 202, connection sliding block 203, moving long to lead
Rail 204, sliding block 205, pulley 206, suspension strop 207 and counterweight 213, as shown in Figure 5.Fixed long guideway 201 is fixedly installed in frame
On longitudinal crossbeam of the top of frame 101, and in being generally aligned in the same plane with fixed supporting seat 103；Fixed short lead rail 202 shares two
Root is fixedly installed in respectively in the transverse cross beams of 101 top of frame；Being separately installed with one in two fixed short lead rails 202 can
The connection sliding block 203 moved along guide rail, mobile long guideway 204 are connected with the two connection sliding blocks 203, can be along short lead rail
It moves in 202 directions；Being separately installed with seven on fixed long guideway 201 and mobile long guideway 204 can be along the sliding block that guide rail moves
205, pulley 206 is installed on each sliding block 205；207 one end of suspension strop is connected with the hanging ring 208 in cylinder unwrapping mechanism；
As shown in fig. 6, hanging ring 208 is connected with right connecting rod 209, left connecting rod 210 by revolute pair, right connecting rod 209, left connecting rod 210 are divided
It is not connected by revolute pair with corresponding right joint 211, left joint 212, right connecting rod 209,210 equal length of left connecting rod, with
Joint junction apart from equal, therefore can ensure that hanging ring 208 is always positioned at the angle bisection in two joints apart from joint shaft
On face；207 other end of suspension strop is connected around pulley 206 with counterweight 213, and 213 mass of counterweight hangs column with corresponding suspension strop 207
Face unfolding mechanism part is equal in weight.During unfolding mechanism is unfolded, each joint can move up and down, the counterweight being attached thereto
Also it can move up and down therewith, and the two displacement distance is identical, that is, the gravitional force of the two remains constant, you can disappear
Influence except gravity to expansion process.
The guide rail auxiliary moving assembly 3 includes pedestal 301, leading screw 302, slide unit 303, motor 304, link block 305, such as
Shown in Fig. 7.301 both ends of pedestal are fixedly installed in 101 top of frame respectively；302 both ends of leading screw are installed on pedestal 301 by bearing
On, it is connected by shaft coupling with motor 304；Slide unit 303 is installed on leading screw 302, in 302 turns of the driving lower leading screw of motor 304
It is dynamic, and slide unit 303 is driven to be moved along 302 direction of leading screw；305 one end of link block is connected with slide unit 303, and the other end is led with moving long
Rail 204 is connected, and 303 movement of slide unit can drive mobile long guideway 204 to move.Moving long can be controlled by motor 304
The movement speed of guide rail 204, you can so that mobile long guideway 204 is always positioned at joint N during expansion1、N2、N3、N4、N5、N6
Surface.Mobile long guideway 204 moves the motor 304 that required energy assists moving assembly 3 from guide rail, will not be to unwinder
It is configured to the additional resistance of motion.
The zero-g hanging test device is applied not only to the cylinder unwrapping mechanism being made of two row, can be also used for transverse direction
The cylinder unwrapping mechanism with multiple row after extension, be illustrated in figure 8 with the n cylinder unwrapping mechanism schematic top plan views arranged and
Corresponding overlying guide rail assists moving assembly schematic diagram.A corresponding root long guide rail right over each row unfolding mechanism hanging ring, the
The corresponding guide rail of one row is fixed long guideway 201, is fixedly linked with frame 101；The corresponding mobile long guideway of 2nd row to the n-th row
It is connected with leading screw by slide unit；Leading screw in each component is connected by gear train with motor 304, and each gear speed ratio is 1, you can
Motor rotation is transmitted on each leading screw；The ratio between the corresponding leading screw screw pitch of i-th row leading screw screw pitch corresponding with the 2nd row is (i-
1), that is, the corresponding moving long guide moving velocity of the i-th row is the 2nd (i-1) for arranging corresponding moving long guide moving velocity
Times；Thus the driving by a motor can be realized so that each mobile long guideway position always during unfolding mechanism expansion
In the surface of corresponding hanging ring.
Claims (5)
1. a kind of zero-g hanging test device for cylinder unwrapping mechanism, which is characterized in that led including support component, suspension
Rail assembly, guide rail assist moving assembly；
Support component includes fixed guide rail and can put down for fixed support cylinder unfolding mechanism, hanging rail component
The guide rail of shifting, guide rail is equipped with can be along the sliding block that guide rail moves；Suspension strop one end is connected with unfolding mechanism, and the other end passes through guide rail
Pulley on sliding block is connected with counterweight, and it includes motor and screw slide that guide rail, which assists moving assembly, is made under the driving of motor
Screw slide move, and then drive hanging rail component in can translating rails movement, remain able to translating rails and be unfolded
The surface of unfolding mechanism suspension strop hanging ring is always positioned in journey.
2. a kind of zero-g hanging test device for cylinder unwrapping mechanism according to claim 1, which is characterized in that
The support component includes frame, supporting guide, fixed supporting seat, mobile support base；Frame is cuboid, supporting guide
It is fixedly installed on a crossbeam of frame facet, fixed supporting seat is fixedly installed on supporting guide, fixed supporting seat and frame
It is located in same vertical plane for installing the crossbeam of fixed long guideway above frame, mobile support base is installed on supporting guide,
Can be moved along guide rail, the shaft of the outermost lateral joint junction of cylinder unwrapping mechanism respectively with fixed supporting seat and mobile support base
On bearing block be connected, the expansion and gathering for realizing cylinder unwrapping mechanism are moved back and forth along guide rail by mobile support base.
3. a kind of zero-g hanging test device for cylinder unwrapping mechanism according to claim 1, which is characterized in that
The hanging rail component includes fixed long guideway, fixed short lead rail, connection sliding block, mobile long guideway, sliding block, pulley, hangs
Lanyard and counterweight；Fixed long guideway is fixedly installed on longitudinal crossbeam above frame, and with fixed supporting seat positioned at same
In plane；Fixed short lead rail shares two, is fixedly installed in respectively in the transverse cross beams above frame；In two fixed short lead rails
Being separately installed with one can be along the connection sliding block that guide rail moves, and mobile long guideway is connected with two connection sliding blocks；Fixed long guideway
It is separately installed with on mobile long guideway and pulley can be installed on the sliding block that guide rail moves, each sliding block；Suspension strop one end
It is connected with the hanging ring in cylinder unwrapping mechanism, the other end is connected around pulley with counterweight, and weight mass is hung with corresponding suspension strop
Hanging column face unfolding mechanism part is equal in weight.
4. a kind of zero-g hanging test device for cylinder unwrapping mechanism according to claim 1, which is characterized in that
The guide rail auxiliary moving assembly includes pedestal, leading screw, slide unit, motor and link block；Pedestal both ends are fixedly installed in respectively
Frame roof；Leading screw both ends are mounted on the base by bearing, are connected by shaft coupling with motor；Slide unit is installed on leading screw,
It is rotated in the driving lower leading screw of motor, and slide unit is driven to be moved along leading screw direction；Link block one end is connected with slide unit, the other end with
Mobile long guideway is connected, and slide unit movement drives mobile long guideway movement.
5. a kind of zero-g hanging test device for cylinder unwrapping mechanism according to claim 1, which is characterized in that
When the zero-g hanging test device is for the cylinder unwrapping mechanism with multiple row after extending transversely, each row unwinder
A corresponding root long guide rail right over structure hanging ring, the corresponding guide rail of first row are fixed long guideway, are fixedly linked with frame；2nd
It arranges to the corresponding mobile long guideway of the n-th row and is connected with leading screw by slide unit；Leading screw in each component passes through gear train and motor phase
Even, each gear speed ratio is 1, and motor rotation is transmitted on each leading screw, and the corresponding leading screw screw pitch of the i-th row is corresponding with the 2nd row
The ratio between leading screw screw pitch be i-1, i.e., the corresponding moving long guide moving velocity of the i-th row is that the corresponding mobile long guideway of the 2nd row moves
I-1 times of dynamic speed realizes the driving by a motor so that each mobile long guideway is always during unfolding mechanism is unfolded
Positioned at the surface of corresponding hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229128.3A CN108535035B (en) | 2018-03-20 | 2018-03-20 | Zero-gravity suspension test device for cylindrical surface unfolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229128.3A CN108535035B (en) | 2018-03-20 | 2018-03-20 | Zero-gravity suspension test device for cylindrical surface unfolding mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN108535035A true CN108535035A (en) | 2018-09-14 |
| CN108535035B CN108535035B (en) | 2020-04-14 |
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| CN201810229128.3A Active CN108535035B (en) | 2018-03-20 | 2018-03-20 | Zero-gravity suspension test device for cylindrical surface unfolding mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304550A (en) * | 2019-07-15 | 2019-10-08 | 西安工业大学 | A kind of the active suspension apparatus and suspension system of antenna structure |
| CN110827611A (en) * | 2019-11-29 | 2020-02-21 | 桂林电子科技大学 | Unmanned aerial vehicle comprehensive experiment platform with adjustable degree of freedom and capability of simulating external environment |
| CN112061432A (en) * | 2020-09-25 | 2020-12-11 | 西安电子科技大学 | Parabolic cylinder antenna low-gravity unfolding test bed based on curved guide rail |
| CN113212815A (en) * | 2021-05-31 | 2021-08-06 | 长光卫星技术有限公司 | Ground unfolding device suitable for solar wings in different structural forms |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3599976B2 (en) * | 1997-10-28 | 2004-12-08 | 三菱電機株式会社 | Exercise test equipment |
| CN102145755A (en) * | 2010-02-10 | 2011-08-10 | 上海卫星工程研究所 | Zero-gravity suspension type deployment test device |
| CN104318828A (en) * | 2014-10-10 | 2015-01-28 | 北京卫星制造厂 | Zero-gravity experiment system for spatial multi-dimensional unfolding mechanism |
| CN205060041U (en) * | 2015-09-24 | 2016-03-02 | 天津航天机电设备研究所 | Battery battle array zero -g expandes two -way drive arrangement |
| CN106909074A (en) * | 2015-11-30 | 2017-06-30 | 欧姆龙株式会社 | Control device |
| CN206552285U (en) * | 2017-03-09 | 2017-10-13 | 西安汾阳钢结构有限公司 | A kind of radial suspension arrangement of multilayer |
| CN107579332A (en) * | 2017-08-29 | 2018-01-12 | 北京航空航天大学 | Cylinder surface antenna is received in a kind of synchronous exhibition based on Bennett mechanisms |
| CN206969006U (en) * | 2017-06-26 | 2018-02-06 | 西安汾阳钢结构有限公司 | A kind of zero-gravity suspension type deployment test device |
-
2018
- 2018-03-20 CN CN201810229128.3A patent/CN108535035B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3599976B2 (en) * | 1997-10-28 | 2004-12-08 | 三菱電機株式会社 | Exercise test equipment |
| CN102145755A (en) * | 2010-02-10 | 2011-08-10 | 上海卫星工程研究所 | Zero-gravity suspension type deployment test device |
| CN104318828A (en) * | 2014-10-10 | 2015-01-28 | 北京卫星制造厂 | Zero-gravity experiment system for spatial multi-dimensional unfolding mechanism |
| CN205060041U (en) * | 2015-09-24 | 2016-03-02 | 天津航天机电设备研究所 | Battery battle array zero -g expandes two -way drive arrangement |
| CN106909074A (en) * | 2015-11-30 | 2017-06-30 | 欧姆龙株式会社 | Control device |
| CN206552285U (en) * | 2017-03-09 | 2017-10-13 | 西安汾阳钢结构有限公司 | A kind of radial suspension arrangement of multilayer |
| CN206969006U (en) * | 2017-06-26 | 2018-02-06 | 西安汾阳钢结构有限公司 | A kind of zero-gravity suspension type deployment test device |
| CN107579332A (en) * | 2017-08-29 | 2018-01-12 | 北京航空航天大学 | Cylinder surface antenna is received in a kind of synchronous exhibition based on Bennett mechanisms |
Non-Patent Citations (2)
| Title |
|---|
| DING XILUN: "DESIGN AND TEST ANALYSIS OF A SOLAR ARRAY ROOT HINGE DRIVE ASSEMBLY", 《CHINESE JOURNAL OF MECHANICAL ENGINEERING》 * |
| 杨佳鑫: "基于Bennett机构柱面拟合可展机构设计及分析", 《深空探测学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304550A (en) * | 2019-07-15 | 2019-10-08 | 西安工业大学 | A kind of the active suspension apparatus and suspension system of antenna structure |
| CN110827611A (en) * | 2019-11-29 | 2020-02-21 | 桂林电子科技大学 | Unmanned aerial vehicle comprehensive experiment platform with adjustable degree of freedom and capability of simulating external environment |
| CN110827611B (en) * | 2019-11-29 | 2021-10-29 | 桂林电子科技大学 | Unmanned aerial vehicle comprehensive experiment platform with adjustable degree of freedom and capability of simulating external environment |
| CN112061432A (en) * | 2020-09-25 | 2020-12-11 | 西安电子科技大学 | Parabolic cylinder antenna low-gravity unfolding test bed based on curved guide rail |
| CN112061432B (en) * | 2020-09-25 | 2022-02-25 | 西安电子科技大学 | Parabolic cylinder antenna low-gravity unfolding test bed based on curved guide rail |
| CN113212815A (en) * | 2021-05-31 | 2021-08-06 | 长光卫星技术有限公司 | Ground unfolding device suitable for solar wings in different structural forms |
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| CN108535035B (en) | 2020-04-14 |
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