CN106976571B - A kind of rope system arrested for space junk receives star system - Google Patents
A kind of rope system arrested for space junk receives star system Download PDFInfo
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- CN106976571B CN106976571B CN201710236494.7A CN201710236494A CN106976571B CN 106976571 B CN106976571 B CN 106976571B CN 201710236494 A CN201710236494 A CN 201710236494A CN 106976571 B CN106976571 B CN 106976571B
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- tether
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G4/00—Tools specially adapted for use in space
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Abstract
Star system is received the invention discloses a kind of rope system arrested for space junk, it includes flat pad, receives star for carrying two, and is emitted this two to space junk when arresting space junk and received star；Two are received star, are received star catalogue face for every and are adhered to padded coaming respectively；Tether, both ends are received star with two respectively and are connect；Two receive star emit before tether storage shape in flat pad, two receive star transmitting after tether expansion and receive star traction under wind or packet hold together space junk to arrest space junk.Its advantage is that: it uses rope system to receive star system capture target and can be arrested to the target of arbitrary shape by flexible tether；And receive and be provided with padded coaming on star, it can be to avoid receiving star and target collides and causes to receive star and target is damaged；Tether has the function of thread gluing, magnetic attraction function, shape memory function and automatic tightening function, can prevent target from escaping；It is higher that rope system receives star capturing system economic benefit for other arrest mode.
Description
Technical field
The present invention relates to space junks to arrest and recovery technology field, and in particular to a kind of rope arrested for space junk
System receives star system.
Background technique
With the development of aerospace industry, the quantity of spacecraft is also more and more in space, following, failure or failure
The quantity of spacecraft is also more and more.These spacecrafts occupy valuable track resources, generate to the operation of normal spacecraft
It threatens；Simultaneously these spaceborne non-faulting components have highly important economic value, this make for these failure or
The recovery operation of person's failure spacecraft becomes especially significant.Since the difficulty of space junk cleaning is higher, at present for space
The cleaning of fragment is in conceptual phase, including the modes such as flying mesh is arrested, mechanical arm is arrested.
In view of space junk is mostly to scrap spacecraft, failure spacecraft, aerolite of free movement etc., for arresting space flight
Belong to noncooperative target for device.For arresting for noncooperative target, the conventional methods such as flying mesh is arrested, mechanical arm is arrested, which face, is grabbed
Collision and energy exchange problem when catching, be easy to cause the damage for arresting spacecraft or arresting agency, appoint so as to cause arresting
Business failure.
Star is received using rope system and realizes that space junk is arrested, receives the small in size of star ontology, structure is simple, surface is coated with one layer
Padded coaming, with space junk collision not will cause receive star damage；Tether belongs to elastic material, generation when contacting with space junk
Collision and energy exchange will not damage tether, the task of arresting is easier to realize；In addition star weight of receiving is small, effect
Single, low cost had obtained developing on a large scale very much in recent years, using receiving star as arresting carrier, energy on the basis of completion task
Cost recovery is greatly saved, bigger economic benefit is obtained.
With the development of aerospace industry, the quantity of spacecraft is also more and more in space, following, failure or failure
The quantity of spacecraft is also more and more.These spacecrafts occupy valuable track resources, generate to the operation of normal spacecraft
It threatens；Simultaneously these spaceborne non-faulting components have highly important economic value, this make for these failure or
The recovery operation of person's failure spacecraft becomes especially significant.Star is received since celestial body quality is small, acts on single, low cost, closely
Obtained within several years developing on a large scale very much, using star is received as arresting carrier, can greatly be saved on the basis of completion task recycling at
This, obtains bigger economic benefit.
Summary of the invention
Star system is received the purpose of the present invention is to provide a kind of rope system arrested for space junk, and rope system is used to receive star
System capture target can arrest the target of arbitrary shape by flexible tether；And it receives and is provided with fender on star
Material, can be to avoid receiving star and target collides and causes to receive star and target is damaged；Tether has the function of thread gluing, magnetic attraction function, note
Recall shape function and automatic tightening function, can prevent target from escaping；Rope system receives star capturing system and relative to other arrests mode
For economic benefit it is higher.
In order to achieve the above object, the invention is realized by the following technical scheme:
A kind of rope system arrested for space junk receives star system, characterized in that includes:
Flat pad receives star for carrying two, and emits this two to space junk when arresting space junk and receive star；
Two are received star, are received star catalogue face for every and are adhered to padded coaming respectively；
Tether, both ends are received star with two respectively and are connect；Two receive star emit before tether be in storage shape in flat pad
In, two receive star transmitting after tether expansion and receive star traction under wind or packet hold together space junk to arrest space junk.
The above-mentioned rope system arrested for space junk receives star system, in which:
The tether has the function of thread gluing or magnetic attraction function or shape memory function.
The above-mentioned rope system arrested for space junk receives star system, in which:
The tether has the function of thread gluing, pastes front-back two-sided band-like thread gluing respectively in the tow sides of tether；At tether
When receiving state, thread gluing is coplanar to be in contact, and is not bonded, and after tether completes the winding to space junk, tether is just
Face thread gluing and reverse side thread gluing contact with each other and overlap.
The above-mentioned rope system arrested for space junk receives star system, in which:
The tether has magnetic attraction function, and tether uses warp-knit hollow tether, and rope length direction is half-and-half, ferromagnetic built in half
Property core wire, the other half built-in high temperature resistant neodymium iron boron magnetic bead, homonymous magnetic pole is opposite between neodymium iron boron magnetic bead；Tether is in receiving state
When, homonymous magnetic pole is repelled each other between neodymium iron boron magnetic bead, avoid occurring it is attracting, after tether completes the winding to space junk, tether
Ferromagnetic core line segment and neodymium iron boron magnetic bead section attract each other and overlap.
The above-mentioned rope system arrested for space junk receives star system, in which:
The tether has shape memory function, and tether is made of elastic material, it is made to form song in free state
The spiral packet of rate radius holds together structure；After tether completes the winding to space junk, by the spiral packet of the radius of curvature of tether
The power packet of clasping for holding together structure holds together space junk.
The above-mentioned rope system arrested for space junk receives star system, in which:
Tether, which is incorporated in, before star of receiving emits receives star end.
The above-mentioned rope system arrested for space junk receives star system, in which:
The elastic material is class beryllium-bronze or carbon fiber.
The above-mentioned rope system arrested for space junk receives star system, wherein also includes:
The interconnecting piece of star and tether is received in elastomeric tether tightener, configuration at every, for tightening tether, it is ensured that tether is tight
Tight winding space junk.
Compared with the prior art, the present invention has the following advantages: it uses rope system to receive star system capture target, passes through flexibility
Tether can arrest the target of arbitrary shape；And receive and be provided with padded coaming on star, it can be to avoid receiving star and target is sent out
Raw collision causes to receive star and target damage；Tether has the function of thread gluing, magnetic attraction function, shape memory function and automatic tightening function
Can, it can prevent target from escaping；It is higher that rope system receives star capturing system economic benefit for other arrest mode.
Detailed description of the invention
Fig. 1 is that system of the invention captures object delineation；
Fig. 2 is of the invention star catalogue face adsorption-buffering material schematic diagram of receiving；
Fig. 3 is thread gluing function tether of the invention and receive the attachment structure schematic diagram of star；
Fig. 4 be transmitting after thread gluing function tether receive star traction under wind target structural schematic diagram；
Fig. 5 is magnetic attraction function tether of the invention and receive the attachment structure schematic diagram of star；
Fig. 6 be transmitting after magnetic attraction function tether receive star traction under wind target structural schematic diagram；
Fig. 7 is the structural schematic diagram of shape of the present invention memory function tether；
Fig. 8 is shape memory function tether of the invention and receive the attachment structure schematic diagram of star；
Fig. 9 be transmitting after shape memory function tether receive star traction under wind target structural schematic diagram；
Figure 10 is the structural schematic diagram of elastomeric tether tightener in the present invention.
Specific embodiment
The present invention is further elaborated by the way that a preferable specific embodiment is described in detail below in conjunction with attached drawing.
As shown in Figure 1, star system is received the invention discloses a kind of rope system arrested for space junk, and it includes: transmitting
Platform 1 receives star 2 for carrying two, and emits this two to space junk 4 when arresting space junk 4 and receive star 22；Two are received
Star 2, as shown in Fig. 2, every is received 2 surface of star and can adhere to padded coaming 21 respectively, to avoid star 2 and target (i.e. space junk is received
4) collide cause to receive star 2 and target damage；Tether 3, both ends are received star 2 with two respectively and are connect；Two receive star 2 emit before
Tether store shape in flat pad 1, two receive star 2 emit after tether 3 expansion and receive star 2 draw under wind or packet hold together space
Fragment 4 is to arrest space junk 4.The tether 3 can be have the function of thread gluing or magnetic attraction function or shape memory function be
Rope has flexibility, can arrest to the target of arbitrary shape.
In one embodiment of the invention, tether 3 has the function of automatic tightening, it is ensured that task completion is arrested, as shown in Figure 10,
Its implementation is to receive the interconnecting piece of star 2 and tether 3 at every to configure an elastomeric tether tightener 5, elastomeric tether tightener 5
To receive a part of star 2, for tether 3 to be tightened, it is ensured that tether 3 tightly winds space junk 4, and loose tether 3 is tightened,
Avoid it from wafting.Elastomeric tether tightener 5 can be specifically made of shell 51, torsional spring 52, lock 53, take-up 54, this reality
It applies in example, is in using preceding torsional spring 52 and tightens state, and by 53 locking of lock, receiving star 2 and 4 surface bonding of object space fragment
Later, lock 52 is opened, and the drive take-up 53 of torsional spring 52 rotates, and is withdrawn external slack strand tether 3, is provided tether 3 and centainly open
Power, it is ensured that tether 3 is tightly wound in 4 surface of object space fragment.Elastomeric tether tightener 5 is controlled by receiving star 2, receive star 2 with
After 4 surface bonding of object space fragment, star 2 of receiving issues control instruction, and the lock of elastomeric tether tightener 5 is opened, 52 band of torsional spring
Dynamic take-up 53 moves.
The working principle of the invention is, when flat pad 1 is found and when close to capture target, emits it two and receives star 2,
Simultaneously flat pad 1 discharge tether 3 to unlock tether 3, receive star 2 dragging under, tether 3 is unfolded naturally, and to capture target
Winding is formed, by the absorption and tightening of tether 3, realization arrests task to target.
Embodiment one
As shown in figure 3, being a kind of tether 3 with thread gluing function, pasted respectively in the tow sides of tether 3 front-back two-sided
Band-like thread gluing；When tether 3 is in receiving state, thread gluing is coplanar to be in contact, and is not bonded, as shown in figure 4, when tether 3 is completed
After the winding of space junk 4, the positive thread gluing and reverse side thread gluing of tether 3 contact with each other and overlap.Adhesive strength and Nian Jie material
It is related that degree, bonding region area are compressed when material and buckle structure, bonding.
Embodiment two
As shown in figure 5, being a kind of tether 3 with magnetic attraction function, tether 3 uses warp-knit hollow tether, rope length direction
Half-and-half, ferromagnetism core wire 31 built in half, the other half built-in high temperature resistant neodymium iron boron magnetic bead 32, magnetic of the same name between neodymium iron boron magnetic bead 32
Extremely opposite (black and white is two magnetic poles in figure), preferably, the middle section 33 of rope retain it is hollow, in order to avoid ferromagnetism core wire 31 when storage
It is wound with high temperature resistant neodymium iron boron magnetic bead 32；When tether 3 is in receiving state, homonymous magnetic pole phase between neodymium iron boron magnetic bead 32
Reprimand, avoid occurring it is attracting, as shown in fig. 6, after the completion of tether 3 is to the winding of space junk 4, the ferromagnetic core line segment of tether 3
31 and 32 sections of neodymium iron boron magnetic bead provide rope between the suction-combining force attract each other and overlap.
Embodiment three
It as shown in Figure 7,8, is a kind of tether 3 with shape memory function, tether 3 is made of elastic material, is surpassed
Elastic material can be class beryllium-bronze or carbon fiber, and the spiral packet for making it form radius of curvature in free state holds together structure；Such as Fig. 9
It is shown, after tether 3 is completed to the winding of space junk 4, power is clasped by what the spiral packet of the radius of curvature of tether 3 held together structure
Packet holds together space junk 4.Tether 3, which is incorporated in, before star 2 of receiving emits receives 2 end of star.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the invention
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (4)
1. a kind of rope system arrested for space junk receive star system, characterized by comprising:
Flat pad (1) is received star (2) for carrying two, and should to space junk (4) transmitting when arresting space junk (4)
Two are received star (2)；
Two are received star (2), are received star (2) surface for every and are adhered to padded coaming (21) respectively；
Tether (3), both ends are received star (2) with two respectively and are connect；Two receive star (2) emit before tether (3) to be accommodated in transmitting flat
In platform (1), two receive star (2) transmitting after tether (3) expansion and receive star traction under wind or packet hold together space junk (4) to arrest
Space junk (4)；
The tether (3) has the function of thread gluing or magnetic attraction function or shape memory function；
When the tether (3) has the function of thread gluing, front-back two-sided band-like thread gluing is pasted respectively in the tow sides of tether (3)；System
When rope (3) is in receiving state, thread gluing is coplanar to be in contact, and is not bonded, and twines when tether (3) are completed to space junk (4)
Around rear, the positive thread gluing and reverse side thread gluing of tether (3) contact with each other and overlap；
When the tether (3) has magnetic attraction function, tether (3) uses warp-knit hollow tether, double of rope length direction, built in half
Ferromagnetism core wire (31), the other half built-in high temperature resistant neodymium iron boron magnetic bead (32), homonymous magnetic pole is opposite between neodymium iron boron magnetic bead (32)；
When tether (3) is in receiving state, homonymous magnetic pole is repelled each other between neodymium iron boron magnetic bead (32), avoid occurring it is attracting, when tether (3) is complete
After the winding of pairs of space junk (4), the ferromagnetism core wire (31) and neodymium iron boron magnetic bead (32) section of tether attract each other and overlap；
When the tether (3) has shape memory function, tether (3) is made of elastic material, makes its shape in free state
Hold together structure at the spiral packet of radius of curvature；After tether (3) complete the winding to space junk (4), rely on the curvature of tether (3)
The power packet of clasping that the spiral packet of radius holds together structure holds together space junk (4).
2. the rope system arrested as described in claim 1 for space junk receives star system, it is characterised in that:
Receive star (2) emit before tether (3) be incorporated in and receive star (2) end.
3. the rope system arrested as described in claim 1 for space junk receives star system, it is characterised in that:
The elastic material is class beryllium-bronze or carbon fiber.
4. the rope system arrested as described in claim 1 for space junk receives star system, which is characterized in that also include:
The interconnecting pieces of star (2) and tether (3) is received in elastomeric tether tightener (5), configuration at every, for by tether (3) tightening, really
It protects tether (3) and tightly winds space junk (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710236494.7A CN106976571B (en) | 2017-04-12 | 2017-04-12 | A kind of rope system arrested for space junk receives star system |
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| CN201710236494.7A CN106976571B (en) | 2017-04-12 | 2017-04-12 | A kind of rope system arrested for space junk receives star system |
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| CN106976571B true CN106976571B (en) | 2019-07-02 |
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| CN107685881B (en) * | 2017-09-14 | 2023-10-31 | 中国人民解放军国防科技大学 | Space flexible capturing device and capturing method thereof |
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| CN108248896A (en) * | 2017-12-01 | 2018-07-06 | 西北工业大学 | The small-sized spacecraft of unpowered space maneuver and method based on space junk movement |
| WO2019161298A1 (en) | 2018-02-15 | 2019-08-22 | L'garde, Inc. | Space debris engagement and deorbit system |
| CN109592080B (en) * | 2018-11-28 | 2020-07-31 | 中国人民解放军国防科技大学 | Tether-electromagnetic cooperative control micro-nano satellite flexible recovery method and device |
| CN109760860B (en) * | 2018-12-11 | 2022-04-05 | 上海航天控制技术研究所 | Ground test system for capturing non-cooperative rotating target by two arms in cooperation |
| CN109502057B (en) * | 2018-12-11 | 2021-08-10 | 上海航天控制技术研究所 | Space tether release deployment device |
| CN110979755A (en) * | 2019-11-15 | 2020-04-10 | 西安空间无线电技术研究所 | Space multifunctional autonomous motor-driven flexible body device |
| CN111547280B (en) * | 2020-05-20 | 2021-12-24 | 上海航天控制技术研究所 | Low-power-consumption high-integration high-reliability space adhesion device |
| CN114084383B (en) * | 2021-11-23 | 2023-12-08 | 中国科学院力学研究所 | Controllable space lasso device |
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| EP0418826A2 (en) * | 1989-09-22 | 1991-03-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Space vehicle mockup to simulate an earth operation processing in space by an integrated manipulator |
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