CN209160042U - A kind of deployable cell array of cube star of multi-folded - Google Patents
A kind of deployable cell array of cube star of multi-folded Download PDFInfo
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- CN209160042U CN209160042U CN201821497964.1U CN201821497964U CN209160042U CN 209160042 U CN209160042 U CN 209160042U CN 201821497964 U CN201821497964 U CN 201821497964U CN 209160042 U CN209160042 U CN 209160042U
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 229920000742 Cotton Polymers 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 14
- 238000002788 crimping Methods 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000003491 array Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 108091092878 Microsatellite Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
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- 238000004377 microelectronic Methods 0.000 description 1
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Abstract
The utility model discloses a kind of deployable cell arrays of cube star of multi-folded, including satellite framework, the two sides of satellite framework connect expansion battle array by attachment device respectively, expansion battle array includes inside expansion battle array, battle array is unfolded in centre expansion battle array and outside, the side of inside expansion battle array is connect by attachment device with satellite framework, the other side is connect by the first hinge connection with the side of intermediate expansion battle array, battle array is unfolded with outside by the second hinge connection and is connect in the other side of centre expansion battle array, each side expansion battle array can be realized the locking and unlocking for unfolding and folding and capable of realizing folded state by locking and unlocking mechanism when in folded state, the utility model folds and locking mechanism structure is simple, expansion mode is simple and efficient and reliability is higher, it can provide after expansion and two be arrived more than common monolithic expansion cube star cell array The exposed area of three times can provide sufficient electric energy for the high-power load carried on cube star.
Description
Technical field
The utility model belongs to satellite technology field, and in particular to a kind of deployable battery of cube star of multi-folded
Battle array.
Background technique
In recent years, making rapid progress due to cube star technology, a cube star industry are increasingly becoming world's solar-system operation high speed and send out
The major transformation of the following space flight development is just being bred in the main drive of exhibition and important development field.With microelectronics, sensing
The development of the technologies such as device, nanometer and the innovation of design of satellites thought, cube star from innovation concept, system design, technology realize,
Flight experiment develops to specific space application, and transmitting quantity also quickly rises.
Power supply is the very important subsystem of cube star, including battery group and solar array.They are cube star
Operating power source needed for providing, battery group is able to maintain that the work of cube star during shade, and solar array is cube
The unique energy direct sources of star convert the solar into electric energy by photoelectric effect to be load supplying on star, while
It can be battery charging.Therefore, solar array is of crucial importance the normal work of cube star.
But since cube star volume is small, body surface area is small, and body fills solar array limited area, and cube star is caused to generate
The major defect of not enough power supply, which limits cube star can load-carrying ability, just can only Wang Yang for many outer space experiments
It heaves a sigh.
Solar array arrangement on existing cube satellite mostly can with monolithic for body packed battery battle array or body dress
The design that cell array combines is unfolded, and with the fast development of microsatellite technology, the load power carried on microsatellite
Increasing, the solar array of small area has been difficult to meet energy requirement.In order to solve, cube energy source of star is insufficient to be asked
Topic, most efficient method be exactly be that cube star designs a folding deployable cell array.In addition, current cube star size is
Standardization is realized, but corresponding deploying solar energy cell array is difficult to realize generalization.And the current country there is no and be applied to
Multi-folded on cube satellite, the related patents of the extensible cube of deployable cell array of star.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of cube star of multi-folded is deployable
Cell array.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of deployable cell array of cube star of multi-folded, including satellite framework, the two sides point of the satellite framework
Expansion battle array is not connected by attachment device, the expansion battle array includes that battle array, intermediate expansion battle array and outside expansion battle array is unfolded in inside, described
The side of inside expansion battle array is connect by the attachment device with satellite framework, and the other side of the inside expansion battle array passes through first
Hinge connection is connect with the intermediate side that battle array is unfolded, and the other side of centre expansion battle array is by the second hinge connection and outside
Battle array connection is unfolded in side, and the inside expansion battle array, intermediate expansion battle array and outside expansion battle array can be realized and unfold and fold and locating
The locking and unlocking of folded state can be realized by locking and unlocking mechanism when folded state.
Further, the attachment device includes preceding attachment device and rear attachment device, the preceding attachment device include with
The preceding framework link block and be unfolded with inside big before one forequarter of battle array is fixedly connected that one forequarter of satellite framework is fixedly connected
Hinge, the preceding framework link block and preceding big hinge are rotatablely connected by shaft screw, it is described after attachment device include and satellite
The rear framework link block that framework side rear portion is fixedly connected and the rear big hinge being fixedly connected with inside expansion battle array side rear portion,
Framework link block and rear big hinge are rotatablely connected by shaft screw after described.
Further, the shaft screw of the preceding attachment device pass through the preceding framework link block through-hole and nut it is straight
Diameter is greater than the diameter of the through-hole of the preceding framework link block to which nut is stuck in the outside of the through-hole of the preceding framework link block, turns
The head of axle screw has a thread segment, and the thread segment is fixedly connected with the cooperation of the threaded hole of preceding big hinge, the shaft spiral shell
It follows closely the portion of external between preceding framework link block and preceding big hinge and is arranged with the first torsional spring, the shaft spiral shell of the rear attachment device
Follow closely the diameter of the through-hole of framework link block and nut after described be greater than it is described after framework link block through-hole diameter to
Nut be stuck in it is described after framework link block through-hole outside, the head of shaft screw has a thread segment, the thread segment with
The threaded hole cooperation of big hinge is fixedly connected afterwards, and the shaft screw is outside the part between rear framework link block and rear big hinge
Portion is arranged with the first torsional spring.
Further, first hinge connection includes realizing that inside expansion battle array and the top of intermediate expansion battle array connect
The first hinge connection mechanism and realize inside expansion battle array and the second hinge connection mechanism that the intermediate lower part that battle array is unfolded connects, institute
Stating the first hinge connection mechanism includes two the first hinges, is rotatablely connected between two the first hinges by shaft, two first
For hinge respectively by being fixed in expansion battle array with the pressing plate of each self-retaining, shaft outer cover between two the first hinges is equipped with the
Two torsional springs, second hinge connection mechanism include two the second hinges, are rotatablely connected between two the second hinges by shaft,
Two the second hinges with the pressing plate of each self-retaining respectively by being fixed in expansion battle array, outside the shaft between two the second hinges
It is arranged with the second torsional spring, wherein the symmetrical configuration of the first hinge and the second hinge is arranged；Second hinge connection includes
Realize second hinge connection mechanism that intermediate expansion battle array connect with the top of outside expansion battle array and realize intermediate expansion battle array with
First hinge connection mechanism of the lower part connection of battle array is unfolded in outside.
Further, the cell array further includes the first body dress battle array and setting being arranged on the top surface of the satellite framework
Two the second bodies on two sides of the satellite framework fill battle array.
Further, the locking and unlocking mechanism includes the wire crimping cap being arranged in the second body dress battle array, burns line resistance, divides
Leave pass, with outside expansion battle array be fixedly connected setting on the outside be unfolded battle array and the second body dress battle array between wire pressing block, cotton rope and
Tension spring, in lock state, one end connection other end of one end of the cotton rope and tension spring pass through the hole of wire crimping cap bottom with
And it is pierced by realize tension, the drawing from a hole of outside expansion battle array behind the gap between wire pressing block and outside expansion battle array
The other end of spring is fixed with inside expansion battle array, and the cotton rope is tightened up to be in contact with the upper surface for burning line resistance afterwards, the separation
The top of switch is compressed by centre expansion battle array.
Further, the cotton rope is nylon wire.
Further, the wire crimping cap quantity is 2, and the burning line resistance quantity is 2.
Further, the separating switch is travel switch.
Compared with prior art, remarkable advantage is the utility model:
Cube star cell array of the multi-folded of the utility model, three pieces cell array is connected by hinge to be connected again together
It is connected on satellite health, and storage volume can be greatly reduced by folding.The utility model folds and locking mechanism structure
Simply, expansion mode is simple and efficient and reliability is higher, can provide after expansion and cube star cell array is unfolded than common monolithic
More two arrive the exposed area of three times, and sufficient electric energy can be provided for the high-power load carried on cube star.Versatility is high, can
To be flexibly assembled on various cubes of stars, do not interfered with the intracorporal structure of cube star.
Detailed description of the invention
Fig. 1 is the overall structure figure of the deployable cell array unfolded state of the utility model cube star.
Fig. 2 is the structure chart of the deployable cell array unfolded state lower connecting device of the utility model cube star.
Fig. 3 is the structure chart of the first hinge connection mechanism under the deployable cell array unfolded state of the utility model cube star.
Fig. 4 is the structure chart of the second hinge connection mechanism under the deployable cell array unfolded state of the utility model cube star.
Fig. 5 is locking and unlocking mechanism structure figure under the deployable cell array folded state of the utility model cube star.
Fig. 6 is the overall structure figure of the deployable cell array folded state of the utility model cube star.
Fig. 7 is the schematic diagram of the deployable cell array expansion mode of the utility model cube star.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is further described.
In conjunction with Fig. 1, a kind of deployable cell array of cube star of multi-folded, including satellite framework 1, the satellite framework
1 two sides connect expansion battle array by attachment device respectively, and the expansion battle array includes inside expansion battle array 6, intermediate expansion battle array 8 and outside
Battle array 10 is unfolded, the side of the inside expansion battle array 6 is connect by the attachment device with satellite framework 1, and battle array 6 is unfolded in the inside
The other side connect by the first hinge connection with the side of intermediate expansion battle array 8, the intermediate other side that battle array 8 is unfolded passes through the
Two hinge connections are connect with outside expansion battle array 10, and 10 energy of battle array is unfolded in the inside expansion battle array 6, intermediate expansion battle array 8 and outside
It is enough to realize the locking for unfolding and folding and realizing folded state by locking and unlocking mechanism when in folded state
And unlock.
Further, in conjunction with Fig. 2, the attachment device includes preceding attachment device and rear attachment device, connects dress before described
It sets the preceding framework link block 3 including being fixedly connected with 1 one forequarter of satellite framework and is fixed with inside expansion 6 one forequarter of battle array
The preceding big hinge 5 of connection, the preceding framework link block 3 and preceding big hinge 5 are rotatablely connected by shaft screw 4, are connected after described
Device includes the rear framework link block 11 being fixedly connected with 1 side rear portion of satellite framework and 6 side rear portion of battle array is unfolded with inside
The rear big hinge 12 being fixedly connected, the rear framework link block 11 and rear big hinge 12 are rotatablely connected by shaft screw 4.
Further, the shaft screw 4 of the preceding attachment device passes through the through-hole and nut of the preceding framework link block 3
Diameter is greater than the diameter of the through-hole of the preceding framework link block 3 to which nut is stuck in the outer of the through-hole of the preceding framework link block 3
Portion, the head of shaft screw 4 have a thread segment, and the thread segment is fixedly connected with the cooperation of the threaded hole of preceding big hinge 5, described
Portion of external of the shaft screw 4 between preceding framework link block 3 and preceding big hinge 5 is arranged with the first torsional spring 15-1, connects after described
The diameter of through-hole and nut that the shaft screw 4 of connection device passes through the rear framework link block 11 is greater than the rear framework link block
The outside of the diameter of 11 through-hole through-hole of the rear framework link block 11 to which nut is stuck in, the head of shaft screw 4 has
One thread segment, the thread segment are fixedly connected with the threaded hole cooperation of rear big hinge 12, and the shaft screw 4 is connected in rear framework
Portion of external between block 11 and rear big hinge 12 is arranged with the first torsional spring 15-1, can provide required when expansion battle array expansion
Torsion, rear big hinge 12 can contact (as shown in Figure 2) with framework link block 2 11 after turning over 90 degree, realize that battle array 6 is unfolded in inside
It is positioned after turning over 90 degree, the upside of battle array 6 is unfolded in inside and downside is connected with preceding big hinge 5 and rear big hinge 12 respectively again, in this way
The connection and 4 fixed axis of axle screw that can rotate for being achieved that inside expansion battle array and satellite health rotate.
Further, the first hinge connection in conjunction with described in Fig. 1 includes realizing inside expansion battle array 6 and intermediate expansion battle array 8
Top connection the first hinge connection mechanism and realize the second conjunction that inside expansion battle array 6 and the intermediate lower part that battle array 8 is unfolded connect
Page bindiny mechanism, in conjunction with Fig. 3, first hinge connection mechanism includes two the first hinges 7, is led between two the first hinges 7
The rotation connection of shaft 16 is crossed, two the first hinges 7 are fixed in expansion battle array by the pressing plate 14 with each self-retaining respectively, and two the
16 outer cover of shaft between one hinge 7 is equipped with the second torsional spring 15-2, and in conjunction with Fig. 4, second hinge connection mechanism includes two
A second hinge 9 is rotatablely connected between two the second hinges 9 by shaft 16, two the second hinges 9 respectively by with it is respectively solid
Fixed pressing plate 14 is fixed in expansion battle array, and 16 outer cover of shaft between two the second hinges 9 is equipped with the second torsional spring 15-2, wherein
The setting of the symmetrical configuration of first hinge 7 and the second hinge 9, as shown in Figure 3,4；Second hinge connection includes in realizing
Between expansion battle array 8 and outside expansion battle array 10 second hinge connection mechanism that connect of top and realize intermediate expansion battle array 8 and outside
First hinge connection mechanism of the lower part connection of battle array 10 namely the hinge connection up and down of the second hinge connection is unfolded in side
Mode and the first hinge connection be it is opposite, required torsion when can provide expansion battle array expansion in this way assembles it
The part docked between two pairs of hinges afterwards can guarantee the state that 180 degree is maintained at after being unfolded between two expansion battle arrays, in addition, Fig. 1
Two hinges between battle array 10 among two pairs of hinges are opened in intermediate expansion battle array 8 and outside to be connected with centre expansion battle array 8, outside
Two hinges be with outside expansion battle array 10 be connected, in this way can so that two hinges in outside clamp inside two conjunction
Page, prevents them in axial float.
Further, the cell array further includes the first body dress battle array 2 being arranged on the top surface of the satellite framework 1 and sets
Set two the second bodies dress battle array 13 on 1 two sides of the satellite framework.
Further, in conjunction with Fig. 5-6, the locking and unlocking mechanism includes the wire crimping cap being arranged in the second body dress battle array 13
19, battle array 10 and the second body dress is unfolded in burning line resistance 20, separating switch 17, the setting being fixedly connected with outside expansion battle array 10 on the outside
Wire pressing block 18, cotton rope 22 and tension spring 21 between battle array 13, in lock state, one end of the cotton rope 22 and one end of tension spring 21
The other end is connected behind the gap that the hole of 19 bottom of wire crimping cap and wire pressing block 18 and outside are unfolded battle array 10 from outside
One hole of expansion battle array 10 is pierced by realize tension, and the other end of the tension spring 21 and inside expansion battle array 6 are fixed, the line
Rope 22 is tightened up to be in contact with the upper surface for burning line resistance 20 afterwards, and the top of the separating switch 17 is compressed by centre expansion battle array 8.
Further, the cotton rope 22 is nylon wire.
Further, 19 quantity of wire crimping cap is 2, and 20 quantity of burning line resistance is 2.
Further, the separating switch 17 is travel switch.
The method of deploying of the deployable cell array of cube star of the multi-folded of the utility model the following steps are included:
Step 1: the folding and locking of the cell array are realized: by the expansion battle array of the two sides of the satellite framework 1 respectively into
Row folds, so that the outside of the second body dress battle array 13 is successively folded with inside expansion battle array 6, intermediate expansion battle array 8 and outside expansion battle array 10,
By one end bolt of cotton rope 22 in one end of tension spring 21, the other end of cotton rope 22 is after the hole of 19 bottom of wire crimping cap from outside exhibition
A hole for opening battle array 10 is pierced by, and wire pressing block 18 is pressed in outside expansion 10 surface of battle array and pushes down cotton rope 22, tenses cotton rope at this time
22 and it will be consolidated between wire pressing block 18 and outside expansion battle array 10 by screw after making the tension spring 21 obtain the pretightning force that one stretches
Calmly connect and realize cotton rope 22 tension positioning, the cotton rope 22 be tightened up afterwards with burn line resistance 20 upper surface be in contact (with
Just line blown when release), in a folded configuration the top of the separating switch 17 by centre expansion battle array 8 compress to
Separating switch 17 provides electric signal expression and is now in folded state；
Step 2: cube star folded is emitted, when cell array needs to organize work, to burn line resistance 20 into
Row electrified regulation burns the generation high temperature of line resistance 20 and blows cotton rope 22, and locking and unlocking mechanism realizes unlock at this time, turns round first
Under the action of spring 15-1 and the second torsional spring 15-2, inside is unfolded battle array 6, intermediate expansion battle array 8 and outside expansion battle array 10 and realizes expansion,
The top of the separating switch 17 is detached from intermediate expansion battle array 8 to which separating switch 17 can not provide electric signal expression under unfolded state
It is now in unfolded state, expansion process status is as shown in Figure 7.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of deployable cell array of cube star of multi-folded, it is characterised in that including satellite framework (1), the satellite frame
The two sides of body (1) connect expansion battle array by attachment device respectively, and the expansion battle array includes inside expansion battle array (6), intermediate expansion battle array
(8) it is connect by the attachment device with satellite framework (1) with outside expansion battle array (10), the side of inside expansion battle array (6),
The other side of inside expansion battle array (6) is connect by the first hinge connection with the side of intermediate expansion battle array (8), intermediate exhibition
Open the other side of battle array (8) and connect by the second hinge connection with outside expansion battle array (10), the inside be unfolded battle array (6), in
Between expansion battle array (8) and outside expansion battle array (10) can be realized unfold and fold and be in folded state when can pass through locking
The locking and unlocking of folded state are realized with unlocking mechanism.
2. the deployable cell array of cube star of multi-folded according to claim 1, which is characterized in that the connection dress
It sets including preceding attachment device and rear attachment device, the preceding attachment device includes being fixedly connected with (1) one forequarter of satellite framework
Preceding framework link block (3) and with the preceding big hinge (5) that is fixedly connected of inside expansion (6) one forequarter of battle array, the preceding framework
Link block (3) He Qian great hinge (5) is rotatablely connected by shaft screw (4), and the rear attachment device includes and satellite framework (1)
The rear framework link block (11) and the rear big conjunction being fixedly connected with inside expansion battle array (6) side rear portion that side rear portion is fixedly connected
Page (12), rear framework link block (11) the He Hou great hinge (12) pass through shaft screw (4) and are rotatablely connected.
3. the deployable cell array of cube star of multi-folded according to claim 2, which is characterized in that connection before described
The shaft screw (4) of device passes through the through-hole of the preceding framework link block (3) and the diameter of nut is greater than the preceding framework connection
The diameter of the through-hole of block (3) is stuck in the outside of the through-hole of the preceding framework link block (3), the head of shaft screw (4) to nut
Portion has a thread segment, and the thread segment is fixedly connected with the cooperation of the threaded hole of preceding big hinge (5), and the shaft screw (4) exists
Portion of external between preceding framework link block (3) He Qian great hinge (5) is arranged with the first torsional spring (15-1), the rear attachment device
Shaft screw (4) pass through it is described after the through-hole of framework link block (11) and the diameter of nut be greater than it is described after framework link block
(11) outside of the diameter of through-hole through-hole of the rear framework link block (11) to which nut is stuck in, the head of shaft screw (4)
Portion has a thread segment, and the thread segment is fixedly connected with the threaded hole cooperation of rear big hinge (12), and the shaft screw (4) exists
The portion of external between framework link block (11) He Hou great hinge (12) is arranged with the first torsional spring (15-1) afterwards.
4. the deployable cell array of cube star of multi-folded according to claim 3, which is characterized in that described first closes
Page attachment device include realize the first hinge connection mechanism that the top of inside expansion battle array (6) and intermediate expansion battle array (8) connects with
Realize the second hinge connection mechanism that inside expansion battle array (6) is connected with the lower part of intermediate expansion battle array (8), first hinge connection
Mechanism includes two the first hinges (7), is rotatablely connected between two the first hinges (7) by shaft (16), two the first hinges
(7) it is fixed in expansion battle array by the pressing plate (14) with each self-retaining respectively, the shaft (16) between two the first hinges (7) is outside
Portion is arranged with the second torsional spring (15-2), and second hinge connection mechanism includes two the second hinges (9), two the second hinges
(9) it is rotatablely connected between by shaft (16), two the second hinges (9) are fixed on by the pressing plate (14) with each self-retaining respectively
It is unfolded in battle array, shaft (16) outer cover between two the second hinges (9) is equipped with the second torsional spring (15-2), wherein the first hinge
(7) it is arranged with the symmetrical configuration of the second hinge (9)；Second hinge connection is including expansion battle array (8) among realizing and outside
Second hinge connection mechanism of the top connection of battle array (10) is unfolded and realizes that battle array is unfolded in intermediate expansion battle array (8) and outside in side
(10) first hinge connection mechanism of lower part connection.
5. the deployable cell array of cube star of multi-folded according to claim 4, which is characterized in that the cell array
It further include the first body dress battle array (2) being arranged on the top surface of the satellite framework (1) and setting at the satellite framework (1) two
Two the second bodies on side fill battle array (13).
6. the deployable cell array of cube star of multi-folded according to claim 5, which is characterized in that it is described locking and
Unlocking mechanism include wire crimping cap (19) of the setting on the second body dress battle array (13), burn line resistance (20), separating switch (17), with it is outer
Wire pressing block (18), line between battle array (10) and the second body dress battle array (13) is unfolded in the setting that side expansion battle array (10) is fixedly connected on the outside
Rope (22) and tension spring (21), in lock state, one end of the cotton rope (22) connect the other end with one end of tension spring (21) and wears
It crosses behind the gap between the hole and wire pressing block (18) and outside expansion battle array (10) of wire crimping cap (19) bottom and battle array is unfolded from outside
(10) a hole is pierced by realize tension, and the other end of the tension spring (21) and inside expansion battle array (6) are fixed, the line
Rope (22) is in contact after being tightened up with the upper surface for burning line resistance (20), and battle array is unfolded by centre in the top of the separating switch (17)
(8) it compresses.
7. the deployable cell array of cube star of multi-folded according to claim 6, which is characterized in that the cotton rope
It (22) is nylon wire.
8. the deployable cell array of cube star of multi-folded according to claim 6, which is characterized in that the wire crimping cap
(19) quantity is 2, and burning line resistance (20) quantity is 2.
9. the deployable cell array of cube star of multi-folded according to claim 6, which is characterized in that described to separate
Closing (17) is travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497964.1U CN209160042U (en) | 2018-09-13 | 2018-09-13 | A kind of deployable cell array of cube star of multi-folded |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497964.1U CN209160042U (en) | 2018-09-13 | 2018-09-13 | A kind of deployable cell array of cube star of multi-folded |
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| CN209160042U true CN209160042U (en) | 2019-07-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131945A (en) * | 2018-09-13 | 2019-01-04 | 南京理工大学 | A kind of deployable cell array of cube star and its method of deploying of multi-folded |
-
2018
- 2018-09-13 CN CN201821497964.1U patent/CN209160042U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131945A (en) * | 2018-09-13 | 2019-01-04 | 南京理工大学 | A kind of deployable cell array of cube star and its method of deploying of multi-folded |
| CN109131945B (en) * | 2018-09-13 | 2023-12-26 | 南京理工大学 | Multi-fold cube star expandable battery array and expansion method thereof |
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