CN108357697B - A kind of space trash laser cleaning system - Google Patents
A kind of space trash laser cleaning system Download PDFInfo
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- CN108357697B CN108357697B CN201810029178.7A CN201810029178A CN108357697B CN 108357697 B CN108357697 B CN 108357697B CN 201810029178 A CN201810029178 A CN 201810029178A CN 108357697 B CN108357697 B CN 108357697B
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- laser
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- clears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/44—Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
- B64G1/443—Photovoltaic cell arrays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/66—Arrangements or adaptations of apparatus or instruments, not otherwise provided for
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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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- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
Abstract
The invention discloses a kind of space trash laser to clear up system, it is made of a Laser emission satellite and several photovoltaic power generation satellites, Laser emission satellite includes shell, and is located at the laser generator of enclosure interior, laser pipette tips, radar tracker, early warning radar, power supply and controller.Two laser muzzle are employed herein, laser can be imported as required in different laser muzzle by point to prism, thus it can control the rotation of another laser muzzle when a laser muzzle is carrying out transmitting cleaning and aim at, thus greatly improve the efficiency of cleaning；In addition, this system is further equipped with several photovoltaic power generation satellites, it is that Laser emission satellite accumulates electric energy by photoelectric conversion, there is guarantee in cruising ability in this way, system continual operation for a long time can be made, further ensure cleaning efficiency.
Description
Technical field
The present invention relates to fields of space technology, and in particular to a kind of space trash laser cleaning system.
Background technique
Since the former Soviet Union emits first artificial satellite of the mankind this Pood Buddhist nun gram No. 1, whole world various countries are performed altogether
Launch mission more than 4000 times produces a large amount of space trash.Although major part therein is all by falling into atmosphere combustion
It burns totally, but the space trash residual for also having more than 4500 tons is in orbit.Space trash is around the useless of Earth's orbit
Culture, it is small to arrive by artificial satellite fragment, coating agent which has to be dissolved in alcohol before use, dust, entire airship remains are arrived greatly to be constituted.These space trashes are in space
Middle flying speed quickly, if hitting the artificial satellite in space, will destroy satellite, consequence is quite serious.
In order to eliminate these space trashes, the mankind are repeatedly also had conducted extensive research.Such as U.S. national defense advanced studies meter
" electric power fragment arrester " that office subsidizes development is drawn, is actually the spacecraft for being mounted with 200 electromagnetic screens, can catch
Catch the space junk on LEO.This space trash cleaning plant can by a certain range of space trash capture and together
Packing is thrown into the South Pacific Ocean.But cause its cleaning efficiency special with deficiency in cruising ability since catching range is limited
It is not low.In addition, cannot directly destroy rubbish, the environmental pollution of the earth will cause.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of space trash laser cleaning system is provided, which is adopted
The mode cleared up with laser, while solving the problems, such as traditional space trash cleaning measure low efficiency.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of space trash laser cleaning system, is made of a Laser emission satellite and several photovoltaic power generation satellites,
The Laser emission satellite includes shell, and is located at the laser generator of enclosure interior, laser pipette tips, aims at thunder
It reaches, early warning radar, power supply and controller, the output laser of the laser generator are penetrated by laser gun hair, the aiming thunder
Up to the end for being mounted on laser pipette tips, the early warning radar for detecting space trash, the power supply for store electricity for
Whole system uses, and the controller connects and control the laser generator, laser pipette tips, radar tracker and early warning radar.
Further improvement lies in that being equipped with rotating disc in the enclosure interior middle position, the upper end of the rotating disc is equipped with
Moveable to divide to prism, described point is located on the output route of laser generator to prism, and the lower end of the rotating disc is equipped with
Shaft, rotating disc are connected with first motor by shaft；
There are two the laser pipette tips, is respectively connected with L-type connecting rod, the L-type connection in the lower end of two laser pipette tips
The end point of bar is equipped with pivoted housing, and two L-type connecting rods are covered in the shaft at different height by pivoted housing, and two pivoted housings
The second motor and third motor are connected with by transmission belt respectively；
The controller connects and controls the first motor, the second motor and third motor.
Further improvement lies in that the upper surface of the rotating disc is equipped with line slide rail, described point is equipped with to the lower end of prism
Electronic sliding block, point to prism by the cooperation realization of electronic sliding block and line slide rail and being flexibly connected for rotating disc, and the electricity
Movable slider is connect with controller.
Further improvement lies in that described point to prism be in the isosceles right-angle prismatic column type of placement of droping to the ground, and point to prism
Bevel edge is downward.
Further improvement lies in that being opened at the different height of the shaft there are two annular groove, in two pivoted housings
Equipped with the annular card key to match with annular groove.
Further improvement lies in that the photovoltaic power generation satellite is by battery and the Pneumatic-control type film for being connected to battery two sides
Solar energy sailboard composition, the battery pass through the battery or Laser emission in power connector and adjacent photovoltaic power satellite
Power supply connection in satellite.
Further improvement lies in that being equipped with power supply at the both ends of the battery and the shell two sides of Laser emission satellite
Socket and attaching plug, the insertion for power connector connect.
Further improvement lies in that the head of the attaching plug is hemispherical, the periphery of attaching plug is equipped with screw thread, power supply
Pin tail is equipped with elastic material.
Further improvement lies in that the Laser emission satellite also includes Pneumatic-control type thin film solar windsurfing, the gas control
Formula thin film solar windsurfing is located at the two sides outside shell.
The beneficial effects of the present invention are: being detected positioned at earth side too by the early warning radar in Laser emission satellite
Empty rubbish is directed at space trash by radar tracker guidance laser gun, starts laser generator, by superlaser zip through space rubbish
Rubbish generates to rubbish to the thrust of earth side after space trash burning, to change the flight path of space trash, makes it
It flies into burn in atmosphere and disappear.Two laser muzzle are employed herein, it can be by laser according to need to prism by point
It imports in different laser muzzle, thus can control another when a laser muzzle is carrying out transmitting cleaning
The rotation of laser muzzle aims at, and thus greatly improves the efficiency of cleaning；It is defended in addition, this system is further equipped with several photovoltaic power generations
Star is that Laser emission satellite accumulates electric energy by photoelectric conversion, has guarantee in cruising ability in this way, can make system for a long time
Continual operation, further ensures cleaning efficiency.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention；
Fig. 2 is the internal structure plan view of Laser emission satellite；
Fig. 3 is scheme of installation of the radar tracker on laser muzzle；
Fig. 4 is the explosive view of shaft and associated connecting structure；
Fig. 5 is the top view for rotating disc portion；
Fig. 6 is systematic schematic diagram of the invention；
Fig. 7, Fig. 8 are operation schematic diagram when being cleared up using different laser muzzle；
Wherein, 1- shell, 2- laser generator, 3- laser pipette tips, 4- radar tracker, 5- early warning radar, 6- power supply, 7- control
Device processed, 8- rotating disc, 9- divide to prism, 10- shaft, 11- first motor, 12-L type connecting rod, 13- pivoted housing, the second electricity of 14-
Machine, 15- third motor, 16- line slide rail, the electronic sliding block of 17-, 18- annular groove, 19- battery, 20- Pneumatic-control type film is too
Positive energy windsurfing, 21- power connector, 22- power outlet, 23- attaching plug.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 6, a kind of example structure as space trash laser cleaning system, by a laser
Emit satellite and two photovoltaic power generation satellite compositions.
Wherein, Laser emission satellite includes shell 1, and be located at laser generator 2 inside shell 1, laser pipette tips 3,
The output laser of radar tracker 4, early warning radar 5, power supply 6 and controller 7, laser generator 2 is emitted by laser pipette tips 3, is taken aim at
Quasi- radar 4 is mounted on the end of laser pipette tips 3, early warning radar 5 for detecting space trash, power supply 6 for store electricity for
Whole system uses, and controller 7 connects and controls laser generator 2, laser pipette tips 3, radar tracker 4 and early warning radar 5.
It is equipped with rotating disc 8 in 1 bosom position of shell, the upper end of rotating disc 8 is equipped with moveable point to prism 9, divides
It is located on the output route of laser generator 2 to prism 9, the lower end of rotating disc 8 is equipped with shaft 10, and rotating disc 8 passes through shaft 10
It is connected with first motor 11；The upper surface of rotating disc 8 is equipped with line slide rail 16, divides to the lower end of prism 9 and is equipped with electronic sliding block 17,
Point being flexibly connected for realization and rotating disc 8, and electronic sliding block 17 are cooperated by electronic sliding block 17 and line slide rail 16 to prism 9
It is connect with controller 7.Point to prism 9 be in the isosceles right-angle prismatic column type of placement of droping to the ground, and point to prism 9 bevel edge downward, this
Sample, which is divided to 9 two right-angle surfaces of prism, to reflex to laser muzzle 3 for the laser level that laser generator 2 issues straight down
It is interior, then zip through space rubbish.
Under original state, electronic sliding block 17 is located at the center of rotating disc 8, and electronic sliding block 17 can be in the control of controller 7
Along 16 horizontal shifting of rectilinear orbit under system, it is being divided in two different right-angle surfaces to prism 9 so that laser be made to penetrate, is being formed opposite
Reflection direction, and then import different laser muzzle 3.
3 lower end of laser pipette tips is respectively connected with L-type connecting rod 12, and the end point of L-type connecting rod 12 is equipped with pivoted housing 13, and two
L-type connecting rod 12 passes through 13 sets of pivoted housing in shaft 10 at different height, and two pivoted housings 13 are connected with by transmission belt respectively
Second motor 14 and third motor 15.
Controller 7 connects and controls first motor 11, the second motor 14 and third motor 15.Wherein, 11 band of first motor
Turn axis 10 rotates, and then drives to divide and rotate to prism 9；Second motor 14 and third motor 15 drive two pivoted housings 13 to rotate,
And then L-type connecting rod 12 and laser pipette tips 3 is driven to rotate.By the control of controller 7, two laser pipette tips 3 can be made to divide
It does not rotate, does not interfere with each other within the scope of respective side 180 degree.In addition, laser pipette tips 3 and point to prism 9 be rotate coaxially, in this way
The laser of transmitting can import in laser pipette tips 3.
Preferably, at the different height of shaft 10 on open there are two annular groove 18, be equipped in two pivoted housings 13 with
The annular card key (not shown) that annular groove 18 matches realizes the flexible connection of pivoted housing 13, and shaft 10 and pivoted housing 13
It is not interfere with each other in each autorotation.
Photovoltaic power generation satellite is by battery 19 and 20 groups of Pneumatic-control type thin film solar windsurfing for being connected to 19 two sides of battery
At battery 19 is connect by power connector 21 with the power supply 6 in Laser emission satellite, and power connector 21 includes conduction
Material, the connection being used for transmission between electric current and each satellite.The electric energy that Pneumatic-control type thin film solar windsurfing 20 is converted passes through storage
Battery 19 is collected, and is the supply of power supply 6 by power connector 21.In addition, photovoltaic power generation satellite and Laser emission satellite it
Between (or between adjacent photovoltaic power satellite) be additionally provided with connecting line (not shown), the connecting line is as power connector 21
Extended line, one end connects to power supply the connection of device 21, and the cable plug of the other end and corresponding position connects, can be after inflation
As column, there is certain elasticity, realize photovoltaic power generation satellite and Laser emission satellite (or adjacent photovoltaic power satellite it
Between) flexible connection.
It should be noted that the above-mentioned Pneumatic-control type thin film solar windsurfing 20 used is Publication No. CN107416231A's
It has disclosed in patent document, is just not described in detail to structure and using principle here.
Particularly, 22 He of power outlet is equipped in 1 two sides of shell of the both ends of battery 19 and Laser emission satellite
Attaching plug 23, the insertion for power connector 21 connect.Wherein, the head of above-mentioned attaching plug 23 is hemispherical, power supply
The periphery of plug 23 is equipped with the screw thread for being inserted into connection, and 23 tail portion of attaching plug is equipped with elastic material, is convenient for attaching plug 23
Connection.
In addition, Laser emission satellite equally includes Pneumatic-control type thin film solar windsurfing 20, Pneumatic-control type thin film solar sail
Plate 20 is located at the two sides outside shell 1, and size wants small relative to the Pneumatic-control type thin film solar windsurfing 20 in photovoltaic power generation satellite
A bit, it can be used as the electric energy supply of auxiliary.
The present embodiment detects space trash by early warning radar 5 first in specific works, when discovery is located at earth side
Space trash when (the top track that this system is typically in space trash dense layer), then by radar tracker 4 guidance wherein
One laser muzzle 3 is aligned, and the process of alignment is to control the second electricity according to the detectable signal of radar tracker 4 by controller 7
Machine 14 (or third motor 15) rotation；The rotation of first motor 11 and second motor 14 (or third motor 15) phase are controlled after alignment again
Same angle controls electronic sliding block 17 and is moved to the side far from this laser muzzle 3, so that this close laser of Amici prism 9
The right angle reflective surface of muzzle 3 is placed exactly in the underface of laser generator 2；Starting laser generator 2 is controlled again, and laser is through right angle
Reflective surface reflexes in laser muzzle 3, then by superlaser zip through space rubbish, causes space trash heated combustion and generates
To the thrust of earth side, to change the flight path of space trash, it is made to fly into disappearance of burning in atmosphere.
As shown in Figure 7 and Figure 8, show operation schematic diagram when clearing up using different laser muzzle.In use process,
When a laser muzzle 3 is being cleared up wherein, another laser muzzle 3 can control to be previously-completed above-mentioned aiming step, in this way
The time can be saved, the efficiency of cleaning is improved.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention only illustrates the present invention not by the exemplary limitation of above-mentioned implementation described in above-mentioned implementation example and specification
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of space trash laser clears up system, it is characterised in that: by a Laser emission satellite and several photovoltaic power generations
Satellite composition,
The Laser emission satellite includes shell (1), and is located at the internal laser generator (2) of shell (1), laser pipette tips
(3), the output laser of radar tracker (4), early warning radar (5), power supply (6) and controller (7), the laser generator (2) is logical
Laser gun head (3) transmitting is crossed, the radar tracker (4) is mounted on the end of laser pipette tips (3), and the early warning radar (5) is used for
Space trash is detected, for storing electricity for whole system use, the controller (7) connects and controls the power supply (6)
The laser generator (2), laser pipette tips (3), radar tracker (4) and early warning radar (5)；
Rotating disc (8) are equipped in the shell (1) bosom position, the upper end of the rotating disc (8) is equipped with moveable point
To prism (9), described point is located on the output route of laser generator (2) to prism (9), and the lower end of the rotating disc (8) is set
Have shaft (10), rotating disc (8) is connected with first motor (11) by shaft (10)；
There are two the laser pipette tips (3), is respectively connected with L-type connecting rod (12), the L in the lower end of two laser pipette tips (3)
The end point of type connecting rod (12) is equipped with pivoted housing (13), and two L-type connecting rods (12) are covered by pivoted housing (13) in the shaft
(10) at different height, and two pivoted housings (13) are connected with the second motor (14) and third motor by transmission belt respectively
(15)；
The controller (7) connects and controls the first motor (11), the second motor (14) and third motor (15).
2. a kind of space trash laser according to claim 1 clears up system, it is characterised in that: the rotating disc (8)
Upper surface is equipped with line slide rail (16), and described point is equipped with electronic sliding block (17) to the lower end of prism (9), divides and passes through to prism (9)
Electronic sliding block (17) and the cooperation realization of line slide rail (16) are flexibly connected with rotating disc (8), and the electronic sliding block (17)
It is connect with controller (7).
3. a kind of space trash laser according to claim 1 clears up system, it is characterised in that: described point to prism (9)
In the isosceles right-angle prismatic column type for placement of droping to the ground, and point to prism (9) bevel edge downward.
4. a kind of space trash laser according to claim 1 clears up system, it is characterised in that: in the shaft (10)
It is opened at different height there are two annular groove (18), two pivoted housings (13) are interior to be equipped with the ring to match with annular groove (18)
Shape card key.
5. a kind of space trash laser according to claim 1 clears up system, it is characterised in that: the photovoltaic power generation satellite
It is made of battery (19) and the Pneumatic-control type thin film solar windsurfing (20) for being connected to battery (19) two sides, the battery
(19) pass through the power supply in the battery (19) or Laser emission satellite in power connector (21) and adjacent photovoltaic power satellite
(6) it connects.
6. a kind of space trash laser according to claim 5 clears up system, it is characterised in that: in the battery (19)
Both ends and shell (1) two sides of Laser emission satellite be equipped with power outlet (22) and attaching plug (23), be used for power supply
The insertion of connector (21) connects.
7. a kind of space trash laser according to claim 6 clears up system, it is characterised in that: the attaching plug (23)
Head be hemispherical, the periphery of attaching plug (23) is equipped with screw thread, and attaching plug (23) tail portion is equipped with elastic material.
8. a kind of space trash laser according to claim 1 clears up system, it is characterised in that: the Laser emission satellite
It include Pneumatic-control type thin film solar windsurfing (20), the Pneumatic-control type thin film solar windsurfing (20) is located at two of shell (1) outside
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029178.7A CN108357697B (en) | 2018-01-12 | 2018-01-12 | A kind of space trash laser cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029178.7A CN108357697B (en) | 2018-01-12 | 2018-01-12 | A kind of space trash laser cleaning system |
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| Publication Number | Publication Date |
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| CN108357697A CN108357697A (en) | 2018-08-03 |
| CN108357697B true CN108357697B (en) | 2019-11-08 |
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| CN201810029178.7A Active CN108357697B (en) | 2018-01-12 | 2018-01-12 | A kind of space trash laser cleaning system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112607068B (en) * | 2021-01-15 | 2021-10-26 | 南京科信磁业有限公司 | Adopt photovoltaic power generation's space rubbish clean-up equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6102339A (en) * | 1998-04-17 | 2000-08-15 | Turbosat Technology, Inc. | Sun-synchronous sun ray blocking device for use in a spacecraft having a directionally controlled main body |
| US9001313B2 (en) * | 2011-11-15 | 2015-04-07 | Mitsubishi Electric Corporation | Laser radar device, safe landing sensor for planetfall, docking sensor for space apparatus, space debris collection sensor, and vehicle-mounted collision avoidance sensor |
| CN205872519U (en) * | 2016-08-08 | 2017-01-11 | 王焯轩 | Space junk cleaning device |
| CN206679282U (en) * | 2017-04-28 | 2017-11-28 | 沈阳建筑大学 | Space debris trap setting based on bionics techniques |
| CN107263495A (en) * | 2017-06-16 | 2017-10-20 | 广东工业大学 | A kind of space trash clears up intelligent robot |
| CN107310755B (en) * | 2017-07-06 | 2019-09-27 | 中国科学院上海技术物理研究所 | Adaptive laser racemization method for space junk |
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| CN108357697A (en) | 2018-08-03 |
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