CN105883011B - A kind of platform interface system of parallel operation Double tabletop spacecraft - Google Patents
A kind of platform interface system of parallel operation Double tabletop spacecraft Download PDFInfo
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- CN105883011B CN105883011B CN201510036062.2A CN201510036062A CN105883011B CN 105883011 B CN105883011 B CN 105883011B CN 201510036062 A CN201510036062 A CN 201510036062A CN 105883011 B CN105883011 B CN 105883011B
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Abstract
The invention discloses a kind of platform interface systems of parallel operation Double tabletop spacecraft, based on the demand of the combination of Double tabletop spacecraft, failure and discrete state, mechanical, electrical, the hot correlation and influence between information interface between platform is considered, and relevant design is carried out with this.The design is simply easily achieved, and can either meet mission requirements, additionally it is possible to flexibly realize the combination between two plateform systems with being isolated, it is ensured that reliability and safety of the spacecraft in execution task.
Description
Technical field
The invention belongs to Space Vehicle System design fields, and in particular to the interface of the platform of multi-platform assembly spacecraft
System.
Background technology
Different from conventional single platform Space Vehicle System design, Double tabletop spacecraft needs to consider two parallel operation platforms
Between mechanical interface, hot interface, the design of electric interfaces and communication interface, interaction and mutual shadow between these interfaces
It rings, needs to be designed from system level and can ensure that the Double tabletop run parallel can be transported normally under combination and discrete state
Row.
Invention content
Present invention solves the technical problem that it is to propose the platform interface system of Double tabletop combination spacecraft and Double tabletop separation
When electric interfaces and mechanical interface signal detection method, it is ensured that spacecraft platform interface assembled state, discrete state and
The reliability and safety at moment is detached, each platform is made to run under normal operating conditions.
The platform interface system of parallel operation Double tabletop spacecraft proposed by the present invention, including two platforms combined up and down
I, II and device business management system, wherein underlying platform is platform I, is platform II above platform I, it is flat to further include two
Mechanical interface, electric interfaces, hot interface and information interface between platform；
The mechanical interface includes fixing bracket, the titanium tube for being configured with installation firer's locking device interface, firer's locking
Device, high thrust spring push-rod and spring push-rod position cushion block；The fixing bracket is arranged on platform I, flat to provide
Installation fixed interface when platform I and platform II is combined；The high thrust spring push-rod is mounted on the fixing bracket, institute
Corresponding spring push-rod position cushion block and the titanium tube are set on the platform II bottom surfaces stated；The titanium tube and fixed branch
Frame is fixed and is locked by firer's locking device, and high thrust spring push-rod is withstood and compressed by spring push-rod cushion block；Firer locks dress
It puts after being initiated unlock, the high thrust spring push-rod compressed reversely pushes platform I and platform II open, and two platforms is made to generate phase
To speed；
The electric interfaces include electrically separated swing-bar mechanism, and the electrically separated swing-bar mechanism is with fixing bracket by firer
Locking device installs and fixes；The electrically separated swing-bar mechanism is made of electrically separated swing rod and electrically separated plate two parts, described
Electrically separated swing rod have installation end and arrange end, the electrically separated plate is located at electrically separated swing-bar mechanism installation end and arranges respectively
End；The electrically separated panel setting spring push-rod position cushion block and separation locking device；
The hot interface includes thermistor and heater, and the thermistor and heater are mounted in titanium tube
Firer's locking device, high thrust spring push-rod and electrically separated swing-bar mechanism installation end and arrange on end, it is ensured that firer lock
Device and electrically separated swing-bar mechanism are within normal temperature section；
The information interface includes bus switch, and the bus switch is by the bus message system of two independent operatings
It is configured to a secondary bus information system.
Electric interfaces detach signal detecting method when being detached the invention also provides Double tabletop, include the following steps：Flat
Two pairs of short dots are set on the quick disconnecting socket of circuit on platform II electric interfaces panels, and platform I devices business management system acquisition is simultaneously
Obtain the connection status of these two pair short dot；Two are set on the quick disconnecting socket of circuit on fixing bracket electric interfaces panel
To short dot, platform II devices business management system acquisition and the connection status for obtaining these two pair short dot；After electric interfaces detach,
State is gone off by short-circuit condition between short dot, device business management system obtains the discrete state of electric interfaces.
The present invention proposes mechanical interface separation signal detecting method during Double tabletop separation simultaneously, includes the following steps：It is flat
Platform II devices business management system obtains and the status signal of collection machinery separation signal device I, platform I devices business management system obtain simultaneously
The status signal of collection machinery separation signal device II；After mechanical interface detaches, signal that mechanically decoupled signal device provides
It is gone off by connection, device business management system obtains the discrete state of mechanical interface.
The interface system of Double tabletop spacecraft proposed by the present invention, the mechanical erection under platform mated condition are simple in structure
Reliably, Information System Design has stronger scalability, can be by other platforms when one of platform TT＆C system goes wrong
TT＆C system substitute and complete related work, and the information system of isolation platform can be facilitated, avoid fault pervasion；In platform point
From when corresponding electric interfaces and mechanical interface design, can assign each platform initial reversed potential energy, so that separating action
Clearly, it reduces platform separation and is not thorough risk, electric interfaces are designed with backup and force separate design, improve electric interfaces separation
Reliability；After platform separation, information system interface design may insure that the information system of two platforms is completely isolated, mutually not
Interference；Platform can realize joint power supply and the ground connection between platform by electric interfaces, improve the power supply efficiency of Space Vehicle System；
In spacecraft local environment temperature difference, hot interface designs the normal work that can ensure mechanical interface separating action and electric interfaces
Make.
Description of the drawings
Fig. 1 Double tabletop spacecraft model schematic diagrames；
Fig. 2 platform II titanium tubes and release rod schematic view of the mounting position；
Fig. 3 titanium tubes and support bracket fastened mounting structure；
Fig. 4 spring release rod mounting structures；
The mechanically decoupled signal device schematic diagrames of Fig. 5, wherein Fig. 5 (a) are mechanically decoupled signal device front view, and Fig. 5 (b) is
The right view of Fig. 5 (a)；
Fig. 6 electric interfaces connection diagrams, wherein Fig. 6 (a) connect schematic elevation view for electric interfaces, and Fig. 6 (b) is Fig. 6
(a) right view；
The electrically separated plate layouts of Fig. 7, wherein Fig. 7 (a) are electrically separated plate schematic elevation view, and Fig. 7 (b) is the left view of 7 (a)
Figure；
Fig. 8 platform power interface diagrams；
Fig. 9 hot interface connection diagrams；
Figure 10 information system interface schematic diagrames；
Figure 11 electric interfaces detach signal acquisition schematic diagram；
Figure 12 mechanical interfaces detach signal acquisition schematic diagram；
Figure 13 Double tabletops detach sequential.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in detail.
Herein by the combination of Double tabletop spacecraft, failure and discrete state demand based on, considered between platform
Mechanical, electrical, hot correlation and influence between information interface, and carried out with this platform interface system of Double tabletop spacecraft
The design of system.The design is simply easily achieved, and can either meet mission requirements, additionally it is possible to flexibly between two plateform systems of realization
Combination with being isolated, it is ensured that reliability and safety of the spacecraft in execution task.
The Double tabletop spacecraft interface system run parallel, needs corresponding system holding equipment, mainly includes：
Fixing bracket is set on platform I, to provide installation fixed interface when platform I and platform II is combined；
4 high thrust spring push-rods on fixing bracket are installed, there is corresponding spring push-rod position cushion block on platform II
And 4 titanium tubes that firer's locking device is housed.Titanium tube is fixed and is locked by firer's locking device with fixing bracket, high thrust bullet
Spring push rod can be withstood and compressed by spring push-rod cushion block；There are two sets of mechanically decoupled signal devices to provide discrete state, give respectively
It can know discrete state for platform I and platform II devices business management system；
Electrically separated swing-bar mechanism is installed and fixed with fixing bracket by firer's locking device, and can control firer by platform I
Product detonate.(type firer locks for electrically separated panel setting spring push-rod cushion block and separation locking device on electrically separated swing-bar mechanism
The devices such as tight device, electromagnetism unlock, mechanical mechanism), after separation locking device unlock, electrically separated swing-bar mechanism can be by spring
The elastic force of push rod makes electrically separated plate be detached with platform II.
The installation end of firer's locking device, high thrust spring push-rod and electrically separated swing-bar mechanism in titanium tube and
Arranging on end has temperature-measuring thermistor and heater, it can be ensured that firer's locking device and electrically separated swing-bar mechanism can be operated in
Within normal temperature section；
Bus switch is configured with, platform I can control the state of bus switch, information system between realization platform
Interaction is with being isolated.
Specifically it is described further with reference to attached drawing：
Double tabletop Spacecraft guidance and control model is constructed, schematic diagram is shown in Figure 1, and spacecraft is by platform I and platform in figure
II is formed, and for spacecraft in task implementation procedure, Double tabletop spacecraft has combination and separation two states.Platform during assembled state
II is on the top surface of platform I, and platform I and platform II respectively becomes independent spacecraft during discrete state.It rises for convenience
Coordinate system when seeing to two platform combinations or platform I isolated operations is defined as follows：
Origin OI：The geometry center of circle of platform I bottom surfaces；
XI axis：Coordinate origin is crossed, perpendicular to platform I bottom surfaces, is directed toward platform II directions as just；
ZI axis：Coordinate origin is crossed, in platform I bottom surfaces, platform I antenna directions is just；
YI axis：Coordinate origin is crossed, right hand rectangular coordinate system is formed with XI axis, ZI axis.
When platform II isolated operations, coordinate system is defined as：
Origin OII：The geometry center of circle of platform II bottom surfaces；
XII axis：Coordinate origin is crossed, it is consistent with XI axis directions perpendicular to platform II bottom surfaces；
ZII axis：Coordinate origin is crossed, it is consistent with ZI axis directions in platform II bottom surfaces；
YII axis：Coordinate origin is crossed, right hand rectangular coordinate system is formed with XII axis, ZII axis.
Based on the model, for mechanical interface, hot interface, electrical interface and the communication interface between Space Vehicle System platform
Design content it is as follows：
Mechanical interface designs
During spacecraft initial transmissions, platform I and platform II is assembled state, and the agent structure of two platforms should be integral.
In order to realize and meet the bonding strength and separation demand of two platform room machine interfaces, and ensure that two platforms have in separation
Relative velocity not less than 0.7m/s.There is the titanium tube (letter of installation firer's locking device interface used here as 1 fixing bracket, 4
Claim：Titanium tube), 4 sets of firer's locking devices, 4 high thrust spring push-rods and 4 spring push-rod position cushion blocks realize the demand.
Fixing bracket is on the top surface of platform I, the projection of the geometric center of mounting and fixing bracket on platform I bottom surfaces
It is overlapped with OI.4 high thrust spring push-rods are mounted on fixing bracket, projection and OI of each installation point on platform I bottom surfaces
For point apart from identical (being denoted as d), the diagonal line for installing spot projection crosses OI points and with ZI axis into fixed angle θ or θ+900.
As shown in Fig. 2, 4 spring push-rod position cushion blocks are mounted on platform II bottom surfaces, each spring push-rod position
The installation point of cushion block is corresponding with the spring push-rod installation point, i.e., projection of each installation point on platform II bottom surfaces with
OII points distance is also d, and the diagonal line for installing spot projection crosses OII points and is θ or θ+900 with the angle of ZII axis.4 titaniums
Pipe on the bottom surface of platform II, line between cornerwise 2 titanium tubes platform II bottom surfaces projection OII points
And with ZII axis into fixed angle Ω or Ω+900.
Wherein, the selection of θ and Ω angles is in the case where satisfaction cannot interfere with each other, and two angles are respectively at 270 degree
It is arbitrarily selected in angle.
As shown in figure 4, the spring push-rod position installed on platform II bottom surfaces when platform I and platform II is mated condition
Cushion block can withstand the high thrust spring push-rod on the fixing bracket of platform I top surfaces, and make its compression, which makes two
There is the elastic force of interaction between each other in a platform.As shown in figure 3, the titanium tube installed on platform II bottom surfaces, is locked by firer
Tight device is fixed and locks with the fixing bracket mounted on platform I top surfaces.After firer's locking device is initiated unlock, titanium
Pipe disappears with support bracket fastened fixed locking relationship, and the high thrust spring push-rod compressed reversely pushes platform I and platform II open,
Two platforms is made to generate relative velocity.
In order to which spaceborne device business management system is made to know Platform Machinery Interface status, between platform II and platform I
Two sets of mechanically decoupled signal devices are set, and mechanically decoupled signal device schematic diagram is shown in Figure 5.
Mechanically decoupled signal device is formed by detaching socket, contact pin, draw socket above and below.Mechanically decoupled signal device I's
Upper separation socket is mounted in titanium tube, and lower separation socket is mounted on fixing bracket, and the machinery of two platforms is provided for platform II
Interface status；The upper separation socket of mechanically decoupled signal device II is mounted on fixing bracket, and lower separation socket is mounted on titanium tube
On, the mechanical interface states of two platforms is provided for platform I.It is flat for two between the upper and lower separation socket of separation signal device
The mechanical interface parting surface of platform.When platform I is combined with platform II, there is contact pin connection between upper and lower separation socket, spacecraft
Device business management system can be collected from draw socket connects signal (being shown as the non-discrete state of mechanical interface).After separation,
Contact pin between upper and lower separation socket comes off, and device business management system collects cut-off signal from draw socket and (is shown as machinery
Interface discrete state), so as to know the mechanical connection relationship of two platforms.
Electric interfaces design：
Electric interfaces between platform I and platform II, main power supply interface, the communication bus for including platform I to platform II
Interface, instruction and command bus interface and state telemetry interface.
The connection design of electric interfaces is using 1 set of electrically separated swing-bar mechanism, 2 sets of firer's locking devices, 2 spring push-rods, 2
A spring push-rod cushion block and the quick disconnection device plug of 4 circuits are realized.
Electrically separated swing-bar mechanism is made of electrically separated swing rod (including arranging mechanism) and 2 electrically separated plate two parts, described
Electrically separated plate be located at electrically separated swing-bar mechanism installation end and arrange end respectively.Layout on electrically separated plate is as shown in fig. 7, in electricity point
From on plate, centered on vertical central axes in horizontal median axis symmetrical arrangement the quick disconnection device plug of 2 circuits, with level
Centered on central axes on vertical central axes symmetrical arrangement 2 two spring push-rod cushion blocks.In vertical central axes and level
1 set of firer is set to lock between the spring push-rod cushion block layout points of his central axes upper end of the crosspoint, that is, central point and water product of axis
Device.
Fixing bracket on platform I top surfaces and electric interfaces panel is respectively provided in the side wall surface of platform II, including can be with
The quick disconnection device plug of circuit on electrically separated plate is to the slotting quick disconnection device socket of circuit, 1 spring push-rod and can be by
The card slot that firer's locking device is locked.
The electrically separated plate of electrically separated swing-bar mechanism installation end as shown in Figure 6 electrically connects with support bracket fastened on platform I top surfaces
Mouth panel is connected, and electrically separated swing-bar mechanism arranges the electrically separated plate at end and the electric interfaces panel phase set on platform II side walls
Connection.
The spring push-rod installed on electric interfaces panel on fixing bracket and platform II side walls is electrically isolated the bullet on plate
Spring push rod cushion block withstands and is compacted.The plug and the circuit on electric interfaces panel of the electrically separated quick disconnection device of on-board circuitry are fast
Fast disconnection device socket realizes electric interfaces interconnection to inserting.Firer's locking device and the locking on electric interfaces panel on electrically separated plate
Card slot is fixed and is locked.When the unlock of firer's locking device, make electrically separated plate and electric interfaces panel by the elastic force of spring push-rod
Separation detaches so as to fulfill electric interfaces.
After platform I devices business management system sends out main part electric interfaces separation command, electrically separated swing-bar mechanism arranges end electricity point
It will be unlocked from firer's locking device on plate, if firer's locking device at this does not have normal release, platform I devices business management system
System supplement sends out backup electric interfaces separation command, and the firer unlocked on the electrically separated electrically separated plate of swing-bar mechanism installation end locks dress
It puts, can also realize that electric interfaces detach in this way.The design ensures the reliability of electric interfaces separation.
The power supply interface being disposed in the quick disconnection device of circuit between platform, the interface can be put down in two platform mated conditions
Platform I provides power supply for platform II and ensures, and two platforms have unified reference ground.When failure or separation, two flat
Platform is respectively independently-powered, reference ground also isolation or independent each other.It is as shown in Figure 8 for power supply interface design：In platform I
Supply lines on the setting panel switches of platform II " platform I be ", and by the reference ground of the power supply loop line and platform I of platform I
Connection." platform II power itselfs switch " is set on the supply lines of platform II, the base of the power supply loop line and platform II of platform II
Between quasi- ground connection, it is attached with the resistance of 1 10K ohm of ＞ and " platform II earthing switches " parallel way.During assembled state
When the panel switches that platform I is platform II are closed, platform II itself panel switches disconnect, platform I can be that platform II powers, simultaneously
The earthing switch of platform II disconnects, and platform II is connect with the reference ground of itself for high resistant, is connected with platform I reference grounds.It is flat
When platform needs separation, platform I is disconnected for the panel switches of platform II, the ground connection of itself panel switches of platform II closure, platform II
Switch is closed, and such platform I and platform II can be respectively independently-powered and ensures that respective reference ground is mutually isolated.
Hot interface designs：
In order to ensure two platform room machine interfaces and electric interfaces work normally, need to make the firer in titanium tube to lock, divide
Normal working temperature is in from push rod, electrically separated swing-bar mechanism and firer's locking device.Setting thermistor I measures electricity point thus
It is arranged from swing-bar mechanism and holds electrically separated plate and its neighbouring temperature, setting thermistor II measures electrically separated swing-bar mechanism installation end electricity
Separating plate and its neighbouring temperature, and arrange end and installation end setting heater I, II, device business management in electrically separated swing-bar mechanism
The temperature that system acquisition is measured by thermistor I and thermistor II, by the way that heater I, II is controlled to make electrically separated swing-bar mechanism
And its firer's locking device is operated in and carries out calorifics control.Heater III, IV, V and VI are set on fixing bracket, are titanium tube
On firer's locking device and high thrust spring push-rod carry out calorifics control.
It is set at the installation point of the fixing bracket installation point of platform I top plates, titanium tube installation point and high thrust spring push-rod
Heat insulating mattress so that two platform thermal managements are mutual indepedent with control.
Information interface designs：With bus switch by the bus message system configuration of two independent operatings be a secondary bus
Information system.
Two platforms be each configured with independent TT＆C system and device business management system, can independently with ground control station into
Row communication.During assembled state, when the TT＆C system of one of platform cannot normally communicate with ground control station, which can lead to
The TT＆C system for crossing another platform communicates with ground control station completion.
For this purpose, system is designed as, secondary bus message structure is as shown in Figure 10, the device business management system of platform I, platform II
Device business management system and the equipment of platform I access level-one bus system, the device business management system of platform I is bus marco
End, monitoring, scheduling and Maintenance bus communication.The device business management system of platform II and platform II equipment access secondary bus system,
The device business management system of platform II is II grades of bus marco ends.
Equipment and platform II devices business management system can directly pass through level-one in device business management system and other devices on platform I
Bus communicates.The equipment of platform II is directly communicated with platform II devices business management system by secondary bus.Platform I's
Equipment can be engaged in communicating between management system and platform II devices business management system and the equipment of platform II by platform I devices.
Meanwhile in order to ensure after the separation of two platforms or when single platform breaks down, bus system being capable of normal operation.
Such as Figure 10, (1 connecting platform II devices of switch contact business management system, contact 2 connects the bus switch of setting double-contact on platform I
Matched load), and by platform I devices business management System control bus on off state.If bus switch switched to 2 end of contact, two
Information system between a platform will be completely isolated.Bus switch is restored to contact 1, then can be carried out between platform I and platform II
Information exchange.
In addition, in order to ensure normal working condition after two platform separation and separation, two platform device business management are needed
System understands and knows the discrete state of platform, and respective platform is controlled with this.During the Double tabletop separation designed here
Separation signal detecting method and control sequential referring to Figure 11, Figure 12 and Figure 13.
Electric interfaces separation signal detecting method when designing Double tabletop separation is shown in Figure 11, is electrically connect in platform II
Two pairs of short dots are set on the quick disconnecting socket of circuit on mouthful panel, platform I devices business management system can acquire and obtain this two
To the connection status of short dot.Two pairs of short circuits are set on the quick disconnecting socket of circuit on fixing bracket electric interfaces panel
Point, platform II devices business management system acquisition and the connection status for obtaining these two pair short dot.After electric interfaces detach, short dot
Between state gone off by short-circuit condition, device is engaged in discrete state of the management system thus to obtain electric interfaces.
Mechanical interface separation signal detecting method when designing Double tabletop separation is shown in Figure 12, the business management of platform II devices
System obtains and the status signal of collection machinery separation signal device I, and platform I devices business management system obtains and collection machinery separation
The status signal of signal device II.After mechanical interface detaches, the signal that mechanically decoupled signal device provides becomes disconnected from connecting
Open, device be engaged in management system thus to obtain mechanical interface discrete state.
After device business management system obtains the electric interfaces of platform and the discrete state of mechanical interface, result is given respectively
The control system of respective platform.Platform device business management system and control system carry out corresponding automatic program according to platform status.
Control sequential is detached referring to Figure 13, the device business management system of platform I and control system and the device business management system of platform II in figure
It can the respective automatic program of independent parallel execution with control system.Platform I devices business management system sends out electric interfaces separation command
(main part), after intervals (such as：Electric interfaces discrete state 512ms) is acquired, if electric interfaces discrete state is shown not
Backup electric interfaces separation command is then reissued in separation, and continues to acquire electric interfaces discrete state.If electric interfaces discrete state
Show separated, then continuous 3 times at a certain time interval (such as：125ms) notification platform I control systems stop controlling, rear platform I
Device business management system sends mechanical interface separation command, after intervals (such as：6s) platform I devices business management notifications are put down
Platform I control systems start platform courses program.Platform II devices business management system acquisition electric interfaces discrete state, if being shown as point
From, continue acquire electric interfaces discrete state, when continuous 3 times are illustrated as discrete state, then notification platform II control systems open
Dynamic control prepares.Platform II devices business management system continues collection machinery interface discrete state, collects mechanical interface continuous 3 times and is
After discrete state, notification platform II control systems start control program.
It is not specified in the present invention and partly belongs to techniques known.
Claims (12)
1. a kind of platform interface system of parallel operation Double tabletop spacecraft is engaged in including two platforms I, II combining up and down and device
Management system, wherein underlying platform is platform I, it is platform II above platform I, which is characterized in that further include
Mechanical interface, electric interfaces, hot interface and information interface between two platforms；
The mechanical interface include fixing bracket, be configured with the installation titanium tube of firer's locking device interface, firer's locking device,
High thrust spring push-rod and spring push-rod position cushion block；The fixing bracket is arranged on platform I, with provide platform I and
Installation fixed interface when platform II is combined；The high thrust spring push-rod is mounted on the fixing bracket, described
Corresponding spring push-rod position cushion block and the titanium tube are set on platform II bottom surfaces；The titanium tube and fixing bracket by
Firer's locking device is fixed and is locked, and high thrust spring push-rod is withstood and compressed by spring push-rod cushion block；Firer's locking device quilt
After detonation unlock, the high thrust spring push-rod compressed reversely pushes platform I and platform II open, generates two platforms relatively fast
Degree；
The electric interfaces include electrically separated swing-bar mechanism, and the electrically separated swing-bar mechanism is locked with fixing bracket by firer
Device installs and fixes；The electrically separated swing-bar mechanism is made of electrically separated swing rod and electrically separated plate two parts, the electricity
Separation swing rod has installation end and arranges end, and the electrically separated plate is located at electrically separated swing-bar mechanism installation end and arranges end respectively；
The electrically separated panel setting spring push-rod position cushion block and separation locking device；
The hot interface includes thermistor and heater, and the thermistor and heater are mounted on the firer in titanium tube
Locking device, high thrust spring push-rod and electrically separated swing-bar mechanism installation end and arrange on end, it is ensured that firer's locking device
And electrically separated swing-bar mechanism is within normal temperature section；
The information interface includes bus switch, and the bus switch is by the bus message system configuration of two independent operatings
For a secondary bus information system.
A kind of 2. platform interface system of parallel operation Double tabletop spacecraft according to claim 1, which is characterized in that institute
Mechanically decoupled signal device is provided between the platform II and platform I that state, to determine that two Platform Machinery interfaces connect or separate
State.
A kind of 3. platform interface system of parallel operation Double tabletop spacecraft according to claim 2, which is characterized in that institute
The mechanically decoupled signal device stated is formed by detaching socket and contact pin, draw socket above and below.
A kind of 4. platform interface system of parallel operation Double tabletop spacecraft according to claim 3, which is characterized in that institute
The mechanically decoupled signal device stated is two sets, respectively mechanically decoupled signal device I and II；Mechanically decoupled signal device I's is upper
It detaches socket to be mounted in titanium tube, lower separation socket is mounted on fixing bracket, and the machinery that two platforms are provided for platform II connects
Mouth state；The upper separation socket of mechanically decoupled signal device II is mounted on fixing bracket, and lower separation socket is mounted in titanium tube,
The mechanical interface state of two platforms is provided for platform I；When platform I is combined with platform II, have between upper and lower separation socket slotting
Needle connects；After separation, the upper and lower contact pin detached between socket comes off.
5. the platform interface system of a kind of parallel operation Double tabletop spacecraft according to claim 1, which is characterized in that also
Including the quick disconnection device of circuit, on the electrically separated plate, centered on vertical central axes in horizontal median axis symmetrical arrangement
The quick disconnection device plug of circuit, centered on horizontal median axis on vertical central axes symmetrical arrangement spring push-rod cushion block；
It is set between the spring push-rod cushion block layout points in the crosspoint and horizontal median axis upper end of vertical central axes and horizontal median axis
Firer's locking device；Fixing bracket on platform I top surfaces and electric interfaces panel is respectively provided in the side wall surface of platform II, it is described
Electric interfaces panel is included with the quick disconnection device plug of circuit on electrically separated plate to the slotting quick disconnection device socket of circuit, spring
Push rod and the card slot being locked by firer's locking device；The electrically separated plate of the electrically separated swing-bar mechanism installation end is with putting down
Support bracket fastened electric interfaces panel is connected on platform I top surfaces, and electrically separated swing-bar mechanism arranges the electrically separated plate at end and platform II
The electric interfaces panel set on side wall is connected.
A kind of 6. platform interface system of parallel operation Double tabletop spacecraft according to claim 5, which is characterized in that institute
Arrangement is there are two the power supply interface between platform in the quick disconnection device of circuit stated, and the interface is in two platform mated conditions, platform I
Power supply is provided for platform II to ensure, and two platforms have unified reference ground；When failure or separation, two platforms are each
From independently-powered, reference ground also isolation or independent each other.
A kind of 7. platform interface system of parallel operation Double tabletop spacecraft according to claim 1, which is characterized in that institute
The bus switch stated is double-contact bus switch and is arranged on platform I, is engaged in managing System control bus switch shape by platform I devices
State, realize platform between information system interaction with being isolated.
8. a kind of platform interface system of parallel operation Double tabletop spacecraft according to claim 1 to 7 any claim
System, which is characterized in that the separation locking device is firer's locking device.
9. a kind of platform of parallel operation Double tabletop spacecraft described in for any one of claim 1 to 7 claim connects
Electric interfaces separation signal detecting method during the Double tabletop separation of port system, which is characterized in that include the following steps：In platform II
Two pairs of short dots are set on the quick disconnecting socket of circuit on electric interfaces panel, and platform I devices business management system acquisition simultaneously obtains
The connection status of these two pair short dot；It is set on the quick disconnecting socket of circuit on fixing bracket electric interfaces panel two pairs short
Waypoint, platform II devices business management system acquisition and the connection status for obtaining these two pair short dot；After electric interfaces detach, short circuit
State is gone off by short-circuit condition between point, device business management system obtains the discrete state of electric interfaces.
10. a kind of Double tabletop separation of platform interface system for parallel operation Double tabletop spacecraft according to any one of claims 8
When electric interfaces separation signal detecting method, which is characterized in that include the following steps：Electricity on platform II electric interfaces panels
Two pairs of short dots, platform I devices business management system acquisition and the connection for obtaining these two pair short dot are set on the quick disconnecting socket in road
State；Two pairs of short dots, platform II devices business pipe are set on the quick disconnecting socket of circuit on fixing bracket electric interfaces panel
Reason system acquisition and the connection status for obtaining these two pair short dot；After electric interfaces detach, by short-circuit condition between short dot
State is gone off, device business management system obtains the discrete state of electric interfaces.
11. a kind of platform of parallel operation Double tabletop spacecraft described in for any one of claim 1 to 7 claim connects
Mechanical interface separation signal detecting method during the Double tabletop separation of port system, which is characterized in that include the following steps：Platform II
Device business management system obtains and the status signal of collection machinery separation signal device I, platform I devices business management system are obtained and acquired
The status signal of mechanically decoupled signal device II；After mechanical interface detaches, the signal that mechanically decoupled signal device provides is by connecing
Logical to go off, device business management system obtains the discrete state of mechanical interface.
12. a kind of Double tabletop separation of platform interface system for parallel operation Double tabletop spacecraft according to any one of claims 8
When mechanical interface separation signal detecting method, which is characterized in that include the following steps：Platform II devices business management system obtains simultaneously
The status signal of collection machinery separation signal device I, platform I devices business management system obtains and collection machinery separation signal device II
Status signal；After mechanical interface detaches, the signal that mechanically decoupled signal device provides is gone off by connecting, device business management
System obtains the discrete state of mechanical interface.
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| CN201510036062.2A CN105883011B (en) | 2015-01-23 | 2015-01-23 | A kind of platform interface system of parallel operation Double tabletop spacecraft |
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| CN201510036062.2A CN105883011B (en) | 2015-01-23 | 2015-01-23 | A kind of platform interface system of parallel operation Double tabletop spacecraft |
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| CN106516171B (en) * | 2016-09-30 | 2018-11-20 | 北京空间飞行器总体设计部 | A kind of fluid loop system suitable for multi cabin spacecraft |
| CN108945530B (en) * | 2018-06-15 | 2020-10-27 | 上海卫星工程研究所 | Satellite-rocket separation signal simulation method |
| CN109037981B (en) * | 2018-07-05 | 2019-10-01 | 上海微小卫星工程中心 | A kind of earthing or grounding means for satellite sensor |
| CN109466808B (en) * | 2018-12-14 | 2021-04-09 | 哈尔滨工业大学 | Electromagnetic docking device and method based on linear motor |
| CN109857138B (en) * | 2019-01-28 | 2021-10-01 | 北京卫星环境工程研究所 | Rapid installation and adjustment method based on spacecraft non-reference structure multi-coupling dimension chain mechanism |
| CN109799416B (en) * | 2019-02-28 | 2021-07-13 | 北京卫星制造厂有限公司 | Spacecraft rendezvous and docking grid-connected short circuit detection circuit |
| CN113086246A (en) * | 2020-03-13 | 2021-07-09 | 北京星际荣耀空间科技股份有限公司 | Satellite support and carrier rocket |
| CN113636111B (en) * | 2021-08-24 | 2023-08-18 | 上海卫星工程研究所 | Spacecraft electromechanical separation signal mixed use system, method and medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206327B1 (en) * | 1999-03-31 | 2001-03-27 | Lockheed Martin Corporation | Modular spacecraft bus |
| CN201971170U (en) * | 2010-11-25 | 2011-09-14 | 西北工业大学 | Electromechanical integrated general butt joint device |
| EP2607240A2 (en) * | 2011-12-20 | 2013-06-26 | Honeywell International Inc. | Passive isolation devices providing low frequency damping of low mass payloads and spacecraft isolation systems employing the same |
| CN104290929A (en) * | 2014-04-11 | 2015-01-21 | 西北工业大学 | Modular butting-joint and service unit of miniature spacecraft |
-
2015
- 2015-01-23 CN CN201510036062.2A patent/CN105883011B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206327B1 (en) * | 1999-03-31 | 2001-03-27 | Lockheed Martin Corporation | Modular spacecraft bus |
| CN201971170U (en) * | 2010-11-25 | 2011-09-14 | 西北工业大学 | Electromechanical integrated general butt joint device |
| EP2607240A2 (en) * | 2011-12-20 | 2013-06-26 | Honeywell International Inc. | Passive isolation devices providing low frequency damping of low mass payloads and spacecraft isolation systems employing the same |
| CN104290929A (en) * | 2014-04-11 | 2015-01-21 | 西北工业大学 | Modular butting-joint and service unit of miniature spacecraft |
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