CN109760852A - A kind of extensive aircraft and application method of the in-orbit autonomous assembling of microsatellite cluster - Google Patents
A kind of extensive aircraft and application method of the in-orbit autonomous assembling of microsatellite cluster Download PDFInfo
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- CN109760852A CN109760852A CN201811514153.2A CN201811514153A CN109760852A CN 109760852 A CN109760852 A CN 109760852A CN 201811514153 A CN201811514153 A CN 201811514153A CN 109760852 A CN109760852 A CN 109760852A
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Abstract
The invention discloses a kind of extensive aircraft of in-orbit autonomous assembling of microsatellite cluster, which is made of by way of in-orbit autonomous assembling and accurate formation thousands of unit stars, 1 central start and 1 feed star；Every unit star is equipped with three scalable electromagnetism to extension bar, realizes the mechanical splice with three adjacent cells stars, and wired energy and information transmission between realization star after docking；The thousands of unit stars assemble extension bar by the electromagnetism and constitute large-caliber multifunctional antenna surface；The central start docks extension bar with 6 unit stars by 6 scalable electromagnetism, and is assembled in antenna surface center, information, the energy, control centre as entire extensive aircraft；The feed star and the antenna surface constitute accurate formation, remain accurately at the focal point of antenna surface type.The invention avoids the in-orbit expansion of super large caliber antenna and Formation keeping problem.
Description
Technical field
The invention belongs to technical field of aircraft design, and in particular to the in-orbit assembling of microsatellite cluster, large aperture antenna
Face shape accurately adjusts field.
Background technique
In deep-space detection field, Mars becomes following developing direction with the detection mission of remote even extrasolar celestial body.
Communication support to such deep space probe is one of the critical issue primarily solved.It is even higher to be deployed in geostationary orbit
It is not blocked by earth rotation, the unfavorable factors shadow such as atmospheric attenuation relative to ground Deep Space Network at the space-based deep space communication station of track
It rings, has clear superiority in communication efficiency, distance.But to meet deep space ultra-distance communication demand, face super large caliber
The in-orbit expansion of antenna, face shape keep, are directed toward the problems such as adjusting.
Bore in radio telescope field, ground telescope constantly increases, the world's largest radio telescope-Guizhou
The bore of FAST (Five-hundred-meter Aperture Spherical radio Telescope) system has reached
500m.But ground based system equally faces the adverse effects such as atmospheric attenuation, ground signal interference, therefore, develops space-based radio and hopes
Remote mirror becomes the following solution route generally acknowledged both at home and abroad.The scheme of conventional single Large-scale satellite equally faces super large caliber antenna
In-orbit expansion, face shape keep, be directed toward adjust etc. problems.
In recent years, micro-nano satellite cluster by quick response, flexible deployment, autonomous networking, it is low in cost the features such as, become
One of satellite fields main direction of studying.By microsatellite cluster, in-orbit autonomous assembling constitutes ultra-large spacecraft, becomes portion
Affix one's name to the effective way of extensive spacecraft.The approach has three aspect advantages: first is that microsatellite cluster can repeatedly emit in batches,
The in-orbit extensive spacecraft for being gradually assembled into hundreds of tons, to reduce the demand to transmitting delivery；Second is that microsatellite cluster can
With standardization, mass manufacture, development cost is greatly reduced；Third is that microsatellite cluster can be replaced, be supplemented, extending total system makes
With the service life, improvement is facilitated to upgrade.
Based on above-mentioned mission requirements and development trend, the present invention proposes a kind of utilization in-orbit autonomous assembling structure of microsatellite cluster
At super large caliber antenna plane, face shape and it is directed toward distributed adjusting, the formation of feed star precision, deep space communication and radio telescope etc.
The extensive aircraft of multifunctional unit, for ultra-large spacecrafts such as following space-based deep space communication station, space radio telescopes
Development and deployment, effective way is provided.
Summary of the invention
The purpose of the present invention is to provide a kind of extensive aircraft of in-orbit autonomous assembling of microsatellite cluster, the aircraft
Super large caliber antenna plane is constituted using the in-orbit autonomous assembling of microsatellite cluster, antenna surface is adjusted by each composition distributed unit
Shape and direction maintain signal path by accurate form into columns of feed star, integrate the multiple functions such as deep space communication and radio telescope
Mode, having is not influenced by ground complex electromagnetic environment, emits that delivery demand is low, mass reduces development cost, conveniently lengthens the life
The advantages such as upgrading.
In order to achieve the above object, a kind of the invention is realized by the following technical scheme in-orbit autonomous assembling of microsatellite cluster
Extensive aircraft, which is passed through in-orbit autonomous by thousands of unit stars, 1 central start and 1 feed star
Assembling and the accurate mode formed into columns are constituted；
Every unit star is microsatellite, and the unit star carries folding communication and/or power supply composite panel
Load, the panel load include electrochomeric glass plate, radio-wave reflection plate, three layers of Surface Mount solar battery array, are had simultaneously
Standby reflection radio wave, reflected sunlight, solar power generation function；Every unit star is equipped with three scalable electromagnetism pair
Extension bar, root can one-dimensional rotation, realize with the mechanical splices of three adjacent cells stars, and realize after docking wired energy between star
It is transmitted with information；The thousands of unit stars assemble extension bar by the electromagnetism and constitute large-caliber multifunctional antenna surface；
The central start docks extension bar with 6 unit stars by 6 scalable electromagnetism, and is assembled in antenna surface center
Position, information, the energy, control centre as entire extensive aircraft；
The feed star and the antenna surface constitute accurate formation, remain accurately at the focal point of antenna surface type, the feedback
Source star installs large-scale feed load, is used for spacing wireless electrical signal collection；The feed star installs reflecting antenna, logical for deep space
Letter.
Preferably, the unit star is equipped with differential GPS, vision camera, identification light, low-power electric propulsion system, difference
GPS realizes relative positioning between unit star and adjacent cells star；The vision camera installed on unit star is on adjacent cells star
Identification light imaging, and then resolve and determine relative position and posture；Low-power electric propulsion system provides all directions thrust, realizes unit
The relative position and gesture stability of star and adjacent cells star；Under above system cooperation, the unit star and adjacent cells star are realized
Autonomous relative measurement and spacecrafts rendezvous control.
Preferably, the unit star panel load shape is equilateral triangle plate, three angles of the equilateral triangle
Hinge is respectively set, is can be folded into before transmitting rectangular；The panel load is installed on the unit star by support rod, transmitting
Front support rod verts 90 °, so that the panel load is collapsed in unit star ontology side, and is compressed by priming system, to reduce
Emit size envelope, realization batch is facilitated to emit；After entering the orbit priming system unlock, the hinge release, the support rod return just, make
Panel is launched into equilateral triangle.
Preferably, three electromagnetism of the unit star can realize that accurate telescopic controls to extension bar, realize accurate adjust
Whole antenna surface shape.
Preferably, the central start, as signal transmitting and receiving end, it is distant to receive deep space probe under active deep space communication mode
Survey with load data and under pass ground, receive surface instruction and be simultaneously sent to deep space probe；Pass through power supply of the electromagnetism to extension bar simultaneously
And communication interface, the bus energy and information network of building thousands of unit stars of covering are responsible for the command scheduling of all unit stars
It is controlled with instruction, acquires the telemetry of all unit stars and communicate over the ground.
Preferably, the feed star installs large-scale feed load, acquires the spacing wireless electric signal that entire antenna surface is collected,
Central start is transmitted data to after processing；Foldable reflecting antenna is installed in front of feed load, when closing, blocks feed load,
Reflecting antenna work, total system are in deep space communication mode, and reflecting antenna and the cooperation of large aperture antenna face are realized signal transmitting and receiving, beaten
Expose feed load when opening, total system is in radio telescope mode, reflecting antenna failure.
Preferably, the feed star is equipped with differential GPS, laser radar, and corresponding star is equipped on the central start
Between link, cooperation target.
A kind of usage mode of the extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, which is characterized in that in described
The huge antenna face that the deep space communication load and the thousands of unit stars, the feed star that heart star carries are constituted can be used for low
Quick access receives the telemetry intelligence (TELINT) of deep space probe, and the science data of high speed pick-up probe passback also can receive the remote control to ground
After instruction, active transmission telecommand is to detector.
A kind of usage mode of the extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, which is characterized in that such as right
It is required that the 1 unit star, central start, all telemetry communication equipment of the equal temporary close of feed star, realize radio listening silence and shielding,
The pure electromagnetic environment of detection circuit is realized to greatest extent；The antenna plane receives anti-after the electromagnetic wave signal of space celestial body
It penetrates to the feed star, the feed star carries out high speed processing after receiving electromagnetic wave signal, the detection data of acquisition is passed through Ka
Wave band number biography is sent to ground.
A kind of usage mode of the extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, which is characterized in that such as right
It is required that the 4 docking leverage strokes for passing through control unit star cluster, the face type of the antenna plane is adjusted by paraboloid
For plane；Electrochomeric glass in the composite panel load powers on, and is changed into mirror-reflection state by light transmission state, is formed
Huge space solar light reflecting mirror face；The unit star cluster at the antenna plane edge passes through distributed measurement and collaboration
The direction for controlling to adjust mirror surface, makes reflected sunlight be directed toward the orientation of a certain satellite of high rail always, realizes Aerospace Satellite
Emergency exposure and power generation.
Extensive aircraft adjusts the sun light reflection state of large aperture antenna face shape and panel load by unit star, leads to
Central start transceiving communication data and command scheduling whole system are crossed, is reflected by feed star or acquisition process radio signal, three
Class satellite cooperates, so that the extensive integrated space-based active deep space communication of aircraft, space radio telescope and too
Sunlight reflection three kinds of functions of power generation.
Detailed description of the invention
Fig. 1 is that a kind of extensive aircraft of in-orbit autonomous assembling of microsatellite cluster constitutes figure；
Fig. 2 is the folding and unfolded state of panel load；
Fig. 3 is panel load up of three-layer；
Fig. 4 is docking assembling signal of the unit star by electromagnetism to extension bar；
Fig. 5 is two kinds of operating modes of feed star；
Fig. 6 is three kinds of functional modes of extensive aircraft.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
Embodiment
Below with reference to embodiment, the present invention is further illustrated.The present invention includes the following contents, it is not limited to
The following contents.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
As shown in Figure 1, a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, includes following characteristics:
S1, system pass through in-orbit autonomous assembling and accurate volume by 1,1 central start 2 and 1 feed star 3 of thousands of unit stars
The mode of team is constituted；
The in-orbit autonomous assembling process for including in feature S1 is
1 central start, to extension bar, assembles composition initially with in-orbit autonomous dock of 6 unit stars by 6 scalable electromagnetism
Assembly；Every unit star carries triangle antenna panel, and using initial group zoarium as core, thousands of unit stars pass through every list
To extension bar, gradually independently docking assembles the three scalable electromagnetism installed on first star, and thousands of pieces of triangle antenna panels ultimately form
The antenna plane of super-large dimension；
The in-orbit accurate formation process for including in feature S1 is
1 feed star is completely independent with respect to antenna plane, and with differential GPS, laser radar, cooperation are installed on central start
The relative measurements product such as target, so that feed star can be with the position of the opposite central start of precise measurement and posture, and then feed star is sharp
With executing agencies such as chemical propulsion, electric propulsion, momenttum wheels, the accurate control of opposite central start position and posture is realized, precision is protected
It holds in the focus of antenna plane, without the truss support of traditional antenna mechanism, can precisely maintain radio signal
Transmission channel；
S2, every unit star are microsatellite, carry folding communication/power supply composite panel load, have with it is adjacent
The autonomous relative measurement and spacecrafts rendezvous control ability of unit star, dock assembling with adjacent cells star to extension bar by electromagnetism, number
Thousand unit star assemblings constitute large-caliber multifunctional antenna surface, and antenna surface shape is adjustable；
The folding communication for including in feature S2/power supply composite panel load is
As shown in Fig. 2, panel load shape is equilateral triangle plate, hinge at setting three, the side of caning be folded into before transmitting
Shape；Panel load is installed on unit star by a support rod, and transmitting front support rod verts 90 °, so that panel load collapses
It in unit star ontology side, and is compressed by priming system, to reduce transmitting size envelope, realization batch is facilitated to emit；After entering the orbit
Priming system unlock, under spring hinge effect, support rod is returned just, and panel is launched into triangle；
As shown in figure 3, panel load mainly includes electrochomeric glass plate 4, radio-wave reflection plate 5, Surface Mount sun electricity
Pond battle array 6 three layers, electrochomeric glass plate is transparent at front, power-off, lower layer's diffusing reflection penetrate sunlight, avoid sunlight to
The convergence of feed star causes to overheat, and mirror-reflection sunlight when energization irradiates target satellite, supports target emergency power generation；Radio
Wave reflection plate is located at centre, supports antenna function；Surface Mount solar battery array is located at reverse side, electric energy needed for providing unit star；Three layers
It is compound, so that panel load is provided simultaneously with reflection radio wave, reflected sunlight, solar power generation function；
Include in feature S2 is to the autonomous docking of extension bar assembling based on electromagnetism
As shown in figure 4, being realized between unit star by inter-satellite link ranging, vision azimuthal measurement and stereoscopic vision isotype
Autonomous Relative Navigation realizes the accurate control of relative position and posture, thus between realizing star by electric-gas hybrid propulsion system
It is autonomous to approach and dock control；Three telescopic electromagnetism are installed to extension bar on every unit star, root can with one-dimensional rotation,
Top is equipped with electromagnetism docking facilities, is divided into cathode and anode, provides auxiliary gravitation and repulsion by electromagnetic force in docking and separation；
Wired energy and information transmission between unit star can be achieved are realized after docking；Extension bar is made of two sections of inside and outside socket, length can
With accurate extension and contraction control, the relative position adjustment of auxiliary docking assembling process, and antenna surface type can be accurately adjusted after docking；
The antenna plane for including in feature S2 is directed toward to adjust
The antenna plane being completed can be cooperated by the unit star at edge, under central start dispatch control, be passed through
Distributed AC servo system realizes the accurate adjustment and holding that antenna plane is directed toward；
S3, central start dock extension bar with 6 unit stars by 6 scalable electromagnetism, and are assembled in antenna surface centre bit
It sets, information, the energy, control centre as entire extensive aircraft；
Central start function in feature S3 is
On the one hand, pass through the power supply and communication interface to extension bar, the bus energy and letter of building thousands of unit stars of covering
Breath network, the electric energy of acquisition unit star panel load, the energy needed for supporting super remote deep space communication, while as unit star cluster
Control and information center, the command scheduling and instruction for being responsible for all unit stars control, and acquire the telemetry of all unit stars simultaneously
It communicates over the ground.
On the other hand, as the transmitting-receiving station of active deep space communication and deep space exploration Data Star high speed terminal is responsible for real
Now to the remote measuring and controlling communication of deep space probe and data receiver, and ground will be transmitted under deep space exploration data high-speed.
S4, feed star and antenna surface constitute accurate formation, remain accurately at the focal point of antenna surface type, install large-scale feed
Load can be used for spacing wireless electrical signal collection；Reflecting antenna is installed simultaneously, is used for deep space communication；
Feed star precision in feature S4 forms into columns and is
The relative measurements product such as differential GPS, laser radar is installed on feed star, corresponding star is installed on central start
Between link, the cooperation products such as target, under cooperation cooperation, feed star can position of the precise measurement with respect to central start and posture,
According to antenna surface shape parameter, position of the aerial focus with respect to central start is determined, as desired formation holding point, feed star can benefit
The executing agencies such as chemical propulsion, electric propulsion, momenttum wheel with itself installation remain accurately at desired relative position and opposite appearance
In state, to meet the needs of radio signal transmission access；
Feed star function load in feature S4 is
As shown in figure 5, feed star mainly carries the Cabin load and active communication reflecting antenna load of radio telescope；
Under radio telescope mode, the reflecting antenna on Cabin top is opened, and is formed electromagnetic signal and is collected access, antenna plane receives
Aggregation is reflected to feed star after to spatial electromagnetic wave signal, and the Cabin on feed star carries out at high speed after receiving electromagnetic wave signal
Reason sends ground by Ka wave band number biography for the detection data of acquisition；Under active deep space communication mode, Cabin top
Reflecting antenna is closed, and signal of communication reflex path is formed, the remote control command signal on the one hand issuing central start observing and controlling transmitter
It is reflected into antenna plane, and then is sent to deep space probe；On the other hand by antenna plane collect deep space probe telemetering and
Number communication number is reflected into the receiver of central start.
S5, extensive aircraft pass through the cooperation of unit star, central start and feed star, integrated space-based active deep space
Communication, space radio telescope and sunlight reflection three kinds of functions of power generation.
Space-based active deep space communication function in step S5 is
As shown in fig. 6, extensive aircraft is realized to the remote measuring and controlling communication of deep space probe and data receive capabilities；In
The huge antenna face of deep space communication load and a unit group of stars, feed star composition that heart star carries can be used for low speed and receive deep space spy
The telemetry intelligence (TELINT) of device is surveyed, the science data of high speed pick-up probe passback also can receive to after the telecommand on ground, actively
Telecommand is sent to detector.The function of this active deep space communication one star can be provided for deep space probe high speed number
According to terminal, distance range and data rate that deep space exploration communication is supported is substantially improved.
Space radio telescope function in step S5 is
As shown in fig. 6, antenna plane and 1 feed star form super large caliber space radio in such a way that precision is formed into columns and hope
Remote mirror；All unit stars, central start, all telemetry communication equipment of the equal temporary close of feed star realize radio listening silence and shielding,
The pure electromagnetic environment of detection circuit is realized to greatest extent；Antenna plane receive the electromagnetic wave signal back reflection of space celestial body to
Feed star, the Cabin on feed star carry out high speed processing after receiving electromagnetic wave signal, and the detection data of acquisition is passed through Ka wave
Number of segment biography is sent to ground；Space radio telescope may be implemented the space exploration function of similar China Guizhou FAST, and due to
It is deployed in high rail, the decaying to electromagnetic signal such as atmosphere, cloud layer is avoided, also avoids the interference of ground complex electromagnetic environment,
Detection spectral range, lifting system detectivity and resolution ratio can substantially be expanded.
Sunlight in step S5 reflects generating function
As shown in fig. 6, passing through the docking leverage stroke of control unit star cluster, by the face type of antenna plane by paraboloid
It is adjusted to plane；Electrochomeric glass in each composite panel load powers on, and is changed into mirror-reflection state by light transmission state,
Form huge space solar light reflecting mirror face；The unit star cluster at antenna plane edge passes through distributed measurement and collaboration control
System adjusts the direction of mirror surface according to the posture path of planning, reflected sunlight is made to be directed toward the side of a certain satellite of high rail always
Position, realizes emergency exposure and the power generation of Aerospace Satellite.
To sum up, the present invention is for the extensive spacecraft such as super large caliber space-based deep space communication station, space radio telescope
Problem is disposed, a kind of multi-functional extensive aircraft of in-orbit autonomous assembling of microsatellite cluster is proposed.The aircraft utilizes micro-
The in-orbit autonomous assembling of satellite cluster constitutes super large caliber antenna plane, adjusts antenna surface shape by each composition distributed unit and refers to
To, signal path is maintained by accurate form into columns of feed star, the integrated multiple functions mode such as deep space communication and radio telescope, tool
It is standby not influenced by ground complex electromagnetic environment, emit that delivery demand is low, mass reduces development cost, conveniently lengthens the life that it is excellent to upgrade etc.
Gesture.
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 (10)
1. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, it is characterised in that the extensive aircraft is by thousands of
Unit star, 1 central start and 1 feed star in-orbit autonomous assembling and it is accurate form into columns by way of constitute；
Every unit star is microsatellite, and the unit star carries folding communication and/or power supply composite panel load,
The panel load includes electrochomeric glass plate, radio-wave reflection plate, three layers of Surface Mount solar battery array, is provided simultaneously with reflection
Radio wave, reflected sunlight, solar power generation function；Every unit star is equipped with three scalable electromagnetism to extension bar,
Root can one-dimensional rotation, realize with the mechanical splices of three adjacent cells stars, and realize after docking wired energy and letter between star
Breath transmission；The thousands of unit stars assemble extension bar by the electromagnetism and constitute large-caliber multifunctional antenna surface；
The central start docks extension bar with 6 unit stars by 6 scalable electromagnetism, and is assembled in antenna surface center,
Information, the energy, control centre as entire extensive aircraft；
The feed star and the antenna surface constitute accurate formation, remain accurately at the focal point of antenna surface type, the feed star
Large-scale feed load is installed, spacing wireless electrical signal collection is used for；The feed star installs reflecting antenna, is used for deep space communication.
2. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster as described in claim 1, which is characterized in that institute
It states unit star and differential GPS, vision camera, identification light, low-power electric propulsion system is installed, differential GPS realizes adjacent cells star
Between relative positioning；The identification light on adjacent cells star is imaged in the vision camera installed on unit star, and then resolves and determine phase
To position and posture；Low-power electric propulsion system provides all directions thrust, realizes the relative position of unit star and adjacent cells star
And gesture stability；Under above system cooperation, realize so that the unit star and the autonomous relative measurement of adjacent cells star with intersect
Docking control.
3. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster as described in claim 1, which is characterized in that institute
Stating unit star panel load shape is equilateral triangle plate, and hinge is respectively set in three angles of the equilateral triangle, is emitted
Before can be folded into it is rectangular；The panel load is installed on the unit star by support rod, and transmitting front support rod verts 90 °,
So that the panel load is collapsed in unit star ontology side, and compressed by priming system, thus reduce transmitting size envelope, it is convenient
Realize that batch emits；After entering the orbit priming system unlock, the hinge release, the support rod return just, so that panel is launched into equilateral three
It is angular.
4. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster as described in claim 1, which is characterized in that institute
Three electromagnetism for stating unit star can realize that accurate telescopic controls to extension bar, realize accurate adjustment antenna surface shape.
5. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster as described in claim 1, which is characterized in that institute
Central start is stated under active deep space communication mode, as signal transmitting and receiving end, receive deep space probe telemetering and load data and under
Ground is passed, surface instruction is received and is sent to deep space probe；Simultaneously by power supply and communication interface of the electromagnetism to extension bar, building is covered
The bus energy and information network for covering thousands of unit stars, the command scheduling and instruction for being responsible for all unit stars control, and acquire institute
There is the telemetry of unit star and communicates over the ground.
6. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster as described in claim 1, which is characterized in that institute
It states feed star and large-scale feed load is installed, acquire the spacing wireless electric signal that entire antenna surface is collected, send data after processing
To central start；Foldable reflecting antenna is installed in front of feed load, when closing blocks feed load, reflecting antenna work, entirely
System is in deep space communication mode, and signal transmitting and receiving is realized in reflecting antenna and the cooperation of large aperture antenna face, and when opening exposes feed and carries
Lotus, total system are in radio telescope mode, reflecting antenna failure.
7. a kind of extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster as described in claim 1, which is characterized in that institute
It states feed star and differential GPS, laser radar is installed, corresponding inter-satellite link, cooperation target are installed on the central start.
8. a kind of usage mode of the extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, which is characterized in that as right is wanted
The huge antenna that the deep space communication load for asking 1 central start to carry and the thousands of unit stars, the feed star are constituted
Face can be used for the telemetry intelligence (TELINT) that low speed receives deep space probe, and the science data of high speed pick-up probe passback also can receive
After the telecommand on ground, active transmission telecommand is to detector.
9. a kind of usage mode of the extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, which is characterized in that as right is wanted
The 1 unit star, central start, all telemetry communication equipment of the equal temporary close of feed star are asked, realize radio listening silence and shielding, most
The pure electromagnetic environment of limits realization detection circuit；The antenna plane receives the electromagnetic wave signal back reflection of space celestial body
To the feed star, the feed star carries out high speed processing after receiving electromagnetic wave signal, and the detection data of acquisition is passed through Ka wave
Number of segment biography is sent to ground.
10. a kind of usage mode of the extensive aircraft of the in-orbit autonomous assembling of microsatellite cluster, which is characterized in that as right is wanted
The 4 docking leverage strokes for passing through control unit star cluster are sought, the face type of the antenna plane is adjusted to by paraboloid
Plane；Electrochomeric glass in the composite panel load powers on, and is changed into mirror-reflection state by light transmission state, is formed huge
Big space solar light reflecting mirror face；The unit star cluster at the antenna plane edge passes through distributed measurement and collaboration control
System adjusts the direction of mirror surface, so that reflected sunlight is directed toward the orientation of a certain satellite of high rail always, realizes answering for Aerospace Satellite
Anxious irradiation and power generation.
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| CN111204476A (en) * | 2019-12-25 | 2020-05-29 | 上海航天控制技术研究所 | Vision-touch fusion fine operation method based on reinforcement learning |
| CN111204476B (en) * | 2019-12-25 | 2021-10-29 | 上海航天控制技术研究所 | Vision-touch fusion fine operation method based on reinforcement learning |
| CN111786087A (en) * | 2020-08-07 | 2020-10-16 | 上海卫星工程研究所 | Earth data transmission antenna layout method suitable for inter-satellite transmission |
| CN111891390A (en) * | 2020-08-11 | 2020-11-06 | 中国科学院微小卫星创新研究院 | Satellite interface, connection method thereof and satellite system |
| CN113873797A (en) * | 2021-08-31 | 2021-12-31 | 北京空间飞行器总体设计部 | Electromechanical and thermal information integrated interface of standard on-orbit replaceable unit |
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Application publication date: 20190517 |