CN109823577A - A kind of space return object recyclable device - Google Patents
A kind of space return object recyclable device Download PDFInfo
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- CN109823577A CN109823577A CN201910121092.1A CN201910121092A CN109823577A CN 109823577 A CN109823577 A CN 109823577A CN 201910121092 A CN201910121092 A CN 201910121092A CN 109823577 A CN109823577 A CN 109823577A
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- 238000000034 method Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The present invention provides a kind of spaces to return to object recyclable device, comprising: capture net returns to object for accepting space；Flight unit, including the more aircraft for connecting and throwing the net in the sky with capture net；Control system is returned, space is set to and returns to object, detects the flight information that simultaneously emission space returns to object；Control system is captured, flight information is received and vectored flight unit is moved to the estimated position obtained according to flight information.The technical solution thrown the net in the air due to using multi-machine collaborative formation solves the problems, such as that capture net movement speed is slow；Control system is returned by setting and capture control system establishes real-time communication connection, fly in conjunction with drop point Predicting Technique vectored flight unit to estimated position, and the offset landings being likely to occur are corrected in real time, the quickly spatial position of adjustment capture net, achieve the purpose that return before object contacts to earth, touches water in space and reliably capture, effectively realizes that space returns to the recycle without damage reuse of object.
Description
Technical field
The present invention relates to field of aerospace technology, and in particular to a kind of space return object recyclable device.
Background technique
Traditionally, carrier rocket itself and its component, including sub- grade, radome fairing are all disposable products.This makes
The launch cost of carrier rocket is high, and general user is difficult to bear.Utilization and recycle is an effective way for reducing cost.
The utilization and recycle technology of carrier rocket and its component is studied for a long time excessively both at home and abroad.What the end of the sixties in last century proposed
Space shuttle scheme, the first purpose are exactly to solve the problems, such as that spacecraft is reusable.However in actual use, by
Maintenance cost after return is too high, and single flight cost is caused still not to be effectively controlled.
At the beginning of 21 century, space probation technology company, the U.S. is risen using falcon rocket the vertical of carrier rocket grade that begin one's study
Utilization and recycle technology is dropped, and obtains the success of sub- grade recycling most finally in December, 2015.At the same time, the said firm has also carried out whole
Flow the research of cover utilization and recycle technology, used scheme is that parachute deceleration+sea ship is thrown the net the scheme of capture.However it should
The shortcomings that radome fairing recovery scheme is there are in terms of two: first is that the capture web area that ship is capable of providing is limited；Second is that ship exists
Movement speed on sea is slower, and deviation once occurs in radome fairing drop point, wants to compensate certainty by movement of the ship on the water surface
It can experience difficulties.Therefore probability of recycling success is not high.Four flight tests have been carried out in the program so far, but radome fairing fails
It drops down onto capture net.Since percussion causes dome structure to be damaged after splashing down sea, can not re-use.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming the estimated inaccuracy of drop point in the prior art and capture
The unsuccessful defect of recycling caused by net movement speed is slow, to provide a kind of space return object recyclable device.
A kind of space provided by the invention returns to object recyclable device, comprising:
Net is captured, returns to object for accepting space；
Flight unit, including the more aircraft for connecting and throwing the net in the sky with the capture net；
Control system is returned, the space is set to and returns to object, detects and emit the flight information that the space returns to object；
Control system is captured, the flight information is received and the flight unit is guided to be moved to according to the flight information
The estimated position obtained.
Optionally, the return control system include controller and the inertial sensor being electrically connected with the controller,
GPS receiver and transmitter.
Optionally, the space returns to the expansion that parachute and the control parachute for deceleration are provided on object
And manipulation device；The expansion and manipulation device are electrically connected with the controller, and are acted under the control of the controller.
Optionally, an aircraft in the flight unit is the leader for coordinating the flight unit flight, institute
Capture set-up of control system is stated in the leader.
Optionally, the flight unit includes surrounding four for being set to the capture net periphery and connecting with the capture net
Platform or six unmanned planes.
Optionally, the flight unit including multiple capture nets and with the capture net connection.
Optionally, it is radome fairing that the space, which returns to object,.
Technical solution of the present invention has the advantages that
A kind of space provided by the invention returns to object recyclable device, the skill thrown the net in the air due to using multi-machine collaborative formation
Art scheme solves the problems, such as that capture net movement speed is slow；Control system and capture control system are returned to by setting, in space
It establishes real-time communication between return object and flight unit to contact, in conjunction with drop point Predicting Technique, vectored flight unit flies to estimated to fall
Point, and the offset landings being likely to occur can be corrected in time according to the flight information passed back in real time, the space that quickly adjustment capture is netted
Position achievees the purpose that reliably to capture before space return object contacts to earth, touches water；Overcome prior art probability of recycling success not
Height is easy to appear space return object and contacts to earth, touches the problems such as damaging after hydraulic lands, effectively realizes that space returns to the recycle without damage of object
It reuses.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that a kind of space provided in the first embodiment of the invention returns to the structural representation of object recyclable device
Figure.
Description of symbols:
1- captures net, 2- unmanned plane, 3- radome fairing, 4- parachute.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 shows a kind of space provided by the invention and returns to object recyclable device embodiment.
The present embodiment introduces the work original that space provided by the invention returns to object recyclable device by taking rocket radome fairing 3 as an example
Reason, it should be apparent that, which returns to object recyclable device and can also be applied to recycle other spaces return objects, such as rocket grade
Deng.
The space returns to object recyclable device and includes capture net 1, flight unit, returns to control system and capture control system.
Wherein, capture net 1 is the square mesh structure for accepting radome fairing 3.Flight unit be and capture 1 four jiaos of net four connect
Unmanned plane 2, the collaboration of four unmanned planes 2 is flown and 5-10 meter or so of height in the sky of hovering, and realizes and draws in the net in the air.It is aobvious and easy
Insight, unmanned plane 2 may be configured as 6 or 8 or more, and the number of practical unmanned plane 2 is according to 2 bearing capacity of unmanned plane and sky
Between return object weight depending on, capture net 1 shape according to 2 number of unmanned plane carry out adaptability design.One in flight unit
Unmanned plane 2 is the leader for controlling the flight of coordinated flight unit, captures set-up of control system in the leader.
Set-up of control system is returned in radome fairing 3, including controller and the inertial sensor being electrically connected with the controller,
GPS receiver, transmitter and antenna.Controller carries out navigation calculation as initial value using the position and speed for separating the moment, in real time
3 position and speed of radome fairing is provided, and capture control system is sent to by transmitter and antenna.The position of radome fairing 3 herein
Flight information is collectively referred to as with speed.
It is provided with the parachute 4 for deceleration on radome fairing 3 and controls expansion and the manipulation device of parachute 4.Expansion
And manipulation device is electrically connected with the controller, and is acted under the control of the controller.Circle umbrella or parafoil are all the optional sides of parachute 4
Case.Parafoil has preferably handling, but structure is complex.Double reduction scheme can be used in circle umbrella: first opening an area
Radome fairing 3 is tentatively slowed down, then opens the biggish main chute of area, further decrease the whereabouts of radome fairing 3 by lesser drag parachute
Speed.
Capture control system receives flight information and calculates the position of 3 estimated position of radome fairing accordingly, and then guidance flies
Row unit flies to the estimated position.
The working principle of space return object recyclable device:
3 removal process of radome fairing can be divided into two stages, and the first stage needs the falling speed to radome fairing 3 to control
System, method are slowed down using parachute 4.In general, 3 transport disengaging height of radome fairing radome fairing after 100km or more, separation
3 in exoatmosphere along one section of return trajectory free flight, into after atmosphere, arrive 60km height or more low clearance when, parachute 4
It opens and starts to work.Wherein, the opening altitude of parachute 4, area, which can according to need, to be designed.
Second stage is that the space returns to object recyclable device working stage.The return control system installed in radome fairing 3 with
The position and speed for separating the moment carries out navigation calculation as initial value, provides 3 position and speed of radome fairing in real time, and by wireless
Channel issues capture control system.
More unmanned planes 2 are formed into columns, aerial to draw in the net, and collaboration flight captures the initial position of net 1 according to the rectification being calculated
3 fall trajectories are covered, schedule ahead is at the center of settling in an area.After recycling task starts, capture control system receives radome fairing 3 and passes back in real time
Flight information and calculate the position of 3 estimated position of radome fairing accordingly.Then vectored flight unit is nearby moved to estimated position
It is dynamic, and correct the offset landings being likely to occur in time according to the flight information passed back in real time.Capture net 1 captures whereabouts in the sky
Radome fairing 3.After success captures radome fairing 3, flight unit continues to fly to specified recycling touch-down zone, radome fairing 3 is placed in pre-
If recovery point.
Space provided by the invention returns to object recyclable device, due to using the aerial scheme of throwing the net of multi-machine collaborative formation, solution
The slow problem of capture 1 movement speed of net of having determined.By setting return control system and capture control system, space return object with
Real-time communication connection is established between flight unit, in conjunction with drop point Predicting Technique, vectored flight unit flies to estimated position, and can root
The flight information passed back when factually corrects the offset landings being likely to occur in time, and quickly the spatial position of adjustment capture net 1, reaches
The purpose that reliably captures before object contacts to earth, touches water is returned in space；It is not high to overcome prior art probability of recycling success, is easy to appear
Space returns to object and contacts to earth, touches the problems such as damaging after hydraulic lands, and effectively realizes that the recycle without damage of space return object is reused.
As another embodiment, space returns to object recyclable device and includes multiple capture nets 1 and connect with capture net 1
Flight unit, i.e., work using using multicomputer multi-network cooperative, expand recycling range, improve and capture indignant rate.
As another embodiment, capture control system may be disposed at ground or other structures, by wireless telecommunications with
Aircraft is connected.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (7)
1. a kind of space returns to object recyclable device characterized by comprising
It captures net (1), returns to object for accepting space；
Flight unit, including the more aircraft for connecting and throwing the net in the sky with capture net (1)；
Control system is returned, the space is set to and returns to object, detects and emit the flight information that the space returns to object；
Control system is captured, the flight information is received and the flight unit is guided to be moved to and obtained according to the flight information
Estimated position.
2. space according to claim 1 returns to object recyclable device, it is characterised in that: the return control system includes control
Device processed and the inertial sensor being electrically connected with the controller, GPS receiver and transmitter.
3. space according to claim 2 returns to object recyclable device, it is characterised in that: the space returns to be provided on object
For the parachute (4) of deceleration and expansion and the manipulation device of the control parachute (4)；It is described expansion and manipulation device with
The controller electrical connection, and acted under the control of the controller.
4. space according to any one of claim 1-3 returns to object recyclable device, it is characterised in that: the flying machine
An aircraft in group is the leader for coordinating the flight unit flight, and the capture set-up of control system is in the length
Machine.
5. space described in any one of -4 returns to object recyclable device according to claim 1, it is characterised in that: the flying machine
Group includes around four or six unmanned planes (2) for being set to capture net (1) periphery and connecting with capture net (1).
6. space according to any one of claims 1-5 returns to object recyclable device, it is characterised in that: including multiple institutes
The flight unit stating capture net (1) and being connect with capture net (1).
7. space according to claim 1 returns to object recyclable device, it is characterised in that: it is radome fairing that the space, which returns to object,
(3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121092.1A CN109823577A (en) | 2019-02-18 | 2019-02-18 | A kind of space return object recyclable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121092.1A CN109823577A (en) | 2019-02-18 | 2019-02-18 | A kind of space return object recyclable device |
Publications (1)
| Publication Number | Publication Date |
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| CN109823577A true CN109823577A (en) | 2019-05-31 |
Family
ID=66863745
Family Applications (1)
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| CN201910121092.1A Pending CN109823577A (en) | 2019-02-18 | 2019-02-18 | A kind of space return object recyclable device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185732A (en) * | 2019-06-03 | 2019-08-30 | 哈尔滨工业大学 | Spacecraft Recovery linear electromagnetic damping unit |
| CN111174646A (en) * | 2020-03-13 | 2020-05-19 | 北京星际荣耀空间科技有限公司 | Rocket fairing recovery system and method |
| CN111232252A (en) * | 2020-03-13 | 2020-06-05 | 北京星际荣耀空间科技有限公司 | Rocket fairing ground recovery system and method |
| CN112556515A (en) * | 2021-02-19 | 2021-03-26 | 北京星际荣耀空间科技股份有限公司 | Recovery system and method for rocket fairing |
| CN113022845A (en) * | 2021-05-27 | 2021-06-25 | 北京航空航天大学 | Coaxial tilt rotor aircraft and thin-film aircraft combined with same |
| CN114152152A (en) * | 2021-11-12 | 2022-03-08 | 大连船舶重工集团有限公司 | Offshore rocket recovery method for compensating drop point deviation in autonomous navigation |
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| CN111232252A (en) * | 2020-03-13 | 2020-06-05 | 北京星际荣耀空间科技有限公司 | Rocket fairing ground recovery system and method |
| CN112556515A (en) * | 2021-02-19 | 2021-03-26 | 北京星际荣耀空间科技股份有限公司 | Recovery system and method for rocket fairing |
| CN113022845A (en) * | 2021-05-27 | 2021-06-25 | 北京航空航天大学 | Coaxial tilt rotor aircraft and thin-film aircraft combined with same |
| CN114152152A (en) * | 2021-11-12 | 2022-03-08 | 大连船舶重工集团有限公司 | Offshore rocket recovery method for compensating drop point deviation in autonomous navigation |
| CN114152152B (en) * | 2021-11-12 | 2023-11-24 | 大连船舶重工集团有限公司 | Marine rocket recovery method for compensating drop point deviation during autonomous navigation |
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