CN106081171B - Space-orbit trouble shooting operates ground simulating system - Google Patents
Space-orbit trouble shooting operates ground simulating system Download PDFInfo
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- CN106081171B CN106081171B CN201610397008.5A CN201610397008A CN106081171B CN 106081171 B CN106081171 B CN 106081171B CN 201610397008 A CN201610397008 A CN 201610397008A CN 106081171 B CN106081171 B CN 106081171B
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- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G7/00—Simulating cosmonautic conditions, e.g. for conditioning crews
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Abstract
The invention discloses a kind of space-orbit trouble shooting operation ground simulating system, including analog service spacecraft, simulated target spacecraft, microgravity simulation air floating platform and simulation ground control station；Analog service spacecraft and simulated target spacecraft are operated on microgravity simulation air floating platform, and analog service spacecraft and simulated target spacecraft are communicated by wireless communication with the control of simulation ground；Analog service spacecraft is used to simulate the spacecraft with in-orbit operation and service ability, and simulated target spacecraft is used to simulate the spacecraft with on-orbit fault.The present invention can simulate in-orbit approach and be arrested with in-orbit, and with automatic and people in the various control pattern such as circuit.
Description
Technical field
The present invention relates to dynamics and control of spacecraft field, in particulars relate to a kind of spacecraft on-orbit fault and releases ground
Experimental system for simulating.
Background technology
Space-orbit trouble shooting is one of important content of in-orbit service, but directly carrying out in-orbit experiment needs to expend
A large amount of manpower and materials, and there are high risk, since it is desired that fully carrying out space-orbit trouble shooting ground simulating.
Space-orbit operation ground simulation system can be divided into based on the movement of falling object according to microgravity analog form
Microgravity simulation system, the microgravity simulation system based on parabolic flight, water float experimental system, hang spring counterweight experimental system and
Plane air-flotation type experimental system is several.
Microgravity simulation system wherein based on the movement of falling object and the microgravity simulation system based on parabolic flight
Experimental period is short, experimental products appearance and size is limited by simulation system；
Water floats robot for space prototype machine in experimental system and cannot directly be floated in water to be tested in system, it is necessary to is carried out
Special design is influenced to avoid be subject to underwater environment, and the resistance of water and inertia can change the power of robot for space
Learn characteristic；
The gravity compensation precision of hang spring counterweight experimental system is not high enough, it is difficult to recognizes the kinetic force of friction of suspension system and at it
Accurate compensation in control system, and due to that, there are coupled vibrations, may cause whole between robot for space and suspension system
System is unstable.
And the experimental period of plane air-flotation type experimental system is unrestricted, reliability and robustness are high, and to experimental piece
Structure do not limit too much, be current most popular spatial operation ground simulation mode.But the plane of open report
In air-flotation type experimental system, some only carries out mechanical arm gravity counteracting in itself, and some only has Servicing spacecraft without target
Spacecraft, control mode is also relatively single, does not possess in-orbit approach of simulation and arrests multiple functions with in-orbit, it is impossible to is truer
Simulation on-orbit fault, and not automatic and people is in the various control pattern such as circuit.
The content of the invention
For the deficiency that existing experimental system function is simple and control mode is single, the present invention proposes a kind of space-orbit
Trouble shooting operates ground simulating system, can simulate in-orbit approach and be arrested with in-orbit, and is being returned with automatic and people
The various control pattern such as road.
The technical scheme is that：
A kind of space-orbit trouble shooting operation ground simulating system, including analog service spacecraft, simulated target
Spacecraft, microgravity simulation air floating platform and simulation ground control station；Analog service spacecraft and the operation of simulated target spacecraft
On microgravity simulation air floating platform, analog service spacecraft and simulated target spacecraft are controlled by wireless communication and simulation ground
Station processed communicates；
Analog service spacecraft is used to simulate the spacecraft with in-orbit operation and service ability, it simulates mesh by measuring
The relative pose between spacecraft is marked, realizes that analog service spacecraft is approached and intersected pair to the autonomous of simulated target spacecraft
Connect, and on-orbit fault release operation is implemented to simulated target spacecraft in a manner of autonomous or straighforward operation；
Simulated target spacecraft is used to simulate the spacecraft with on-orbit fault, passes through what simulated target spacecraft was moved
Control and simulate the motion mode of different faults spacecraft, and band is useful for simulated solar wing failure on simulated target spacecraft
Solar wing fault simulation unit, there is provided simulated solar wing failure implements on-orbit fault release operation to analog service spacecraft.
Further, the analog service spacecraft in the present invention includes structure and mechanism subsystem I, promotes subsystem I, appearance
Rail control subsystem I, communication subsystem I, operating mechanism subsystem and power subsystem I；
Structure and mechanism subsystem I include nacelle, air-floating apparatus and the docking facilities of analog service spacecraft, and nacelle is used for
The spaceborne each equipment of carrying analog service and system, air-floating apparatus allow analog service spacecraft to swim in by gas foot jet
On microgravity simulation air floating platform, docking facilities are combined mode and are realized spacecrafts rendezvous using electromagnetism and machinery, in pair of nacelle
Installation is used for simulated target spacecraft launching site to extension bar and electromagnet respectively in junction；
Subsystem I is promoted to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are simulated with the use of completion
The position of Servicing spacecraft and the control of posture, approach and intersect so as to fulfill simulation is in-orbit；
Rail control subsystem I includes relative pose measuring unit and central processing unit, relative pose measuring unit profit
With the spaceborne target of camera calibration simulated target, analog service spacecraft and simulation are then obtained by pose computation
Relative pose between passive space vehicle, and calculation result is conveyed to central processing unit；Central processing unit is responsible for sensing
Information gathering, analysis and the control instruction generation of device；
Communication subsystem I simulates world communication using wireless routing mode, realizes analog service spacecraft and simulation ground
Information exchange between control station；
Operating mechanism subsystem includes mechanical paw and mechanical arm, and mechanical arm and mechanical paw coordinate jointly completes space event
Hinder release operation task；
Power subsystem I includes multifunction structure battery, supply convertor and inverter, and the multifunction structure battery is
It is a deck board for being embedded with lithium battery of analog service spacecraft cabin, multifunction structure battery provides 28V power supplys, and power supply becomes
The 28V power conversions that parallel operation provides multifunction structure battery are the voltage of 24V, 12V and 5V, to each of analog service spacecraft
Electrical equipment provides power supply；Inverter is that the 28V power supplys that multifunction structure battery provides are converted to 220V exchanges to supply electricity to machinery
Arm provides power supply.
Further, the mechanical paw in the present invention is powered using 12V DC, for completing to simulate in-orbit operation task；
Mechanical arm uses 220V Alternating Current Power Supplies, operating position and posture for control machinery paw.
Further, caisson is provided with the analog service spacecraft module body in the present invention, caisson is multiple
The air accumulator for stored air being connected, caisson are connected with two pipelines with pressure reducing valve and shut-off valve, wherein
One pipeline is sprayed the compressed air in caisson by gas foot is suspended in microgravity mould and then by analog service spacecraft
Intend air floating platform, stimulated microgravity；Another pipeline connected on the caisson is used for connecting spray nozzle and gas storage fills
Put and solenoid valve is connected with the pipeline between jet pipe, the gas in caisson is sprayed by solenoid valve from jet pipe produces thrust
So as to control the horizontal movement of analog service spacecraft, the card of the solenoid valve is open and close to be controlled by solenoid valve controller, spray
The motion control of analog service spacecraft is completed in pipe and flywheel cooperation.
Further, the simulated target spacecraft in the present invention include structure and mechanism subsystem II, promote subsystem II,
Rail control subsystem II, communication subsystem II, fault simulation subsystem and power subsystem II；
Structure and mechanism subsystem II include nacelle, air-floating apparatus and the docking facilities of simulated target spacecraft, and nacelle is used
In the various equipment of carrying simulated target spacecraft, it is micro- heavy that air-floating apparatus by gas foot jet allows simulated target spacecraft to swim in
On power simulation air floating platform, docking facilities are combined mode and are realized simulated target spacecraft and analog service using electromagnetism and machinery
The spacecrafts rendezvous of spacecraft, cone and suction block are docked in installation respectively on the nacelle interface of simulated target spacecraft；Analog service
In spacecraft and simulated target Spacecraft Rendezvous docking operation, analog service is spaceborne to be inserted into simulated target space flight to extension bar
In the docking cone of device, then the spaceborne electromagnet of analog service produces suction and the spaceborne suction block of simulated target is attracted
Locking；
Subsystem II is promoted to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are with the use of completion mould
Intend the position of passive space vehicle and the control of posture, so as to fulfill the movement of simulation on-orbit fault spacecraft；
Rail control subsystem II includes relative pose measurement mark and central processing unit, and relative pose measurement mark is given
Analog service spacecraft provides detection mark, so that analog service spacecraft can resolve relative pose；Central processing unit
It is responsible for information gathering, analysis and the control instruction generation of sensor；
Communication subsystem II simulates world communication using wireless routing mode, realizes simulated target spacecraft and simulation ground
Information exchange between control station；
The fault simulation subsystem includes the simulated solar wing, fault simulation detection unit, the driving of the simulated solar wing
Device；The simulated solar wing can simulate the not deployed solar wing failure of unexpected pinning simultaneously can be after trouble shooting in simulated solar
It is unfolded under the driving of wing driving device；Whether the failure of the fault simulation detection unit detection simulated solar wing releases；
Power subsystem II includes multifunction structure battery and supply convertor, and it is simulated target that multifunction structure battery, which is,
A deck board for being embedded with lithium battery on spacecraft cabin, multifunction structure battery provide 28V power supplys, and supply convertor will be more
The 28V power conversions that functional structure battery provides is the voltages of 24V, 12V and 5V, each electrical equipment to simulated target spacecraft
Power supply is provided.
Further, the relative pose measurement mark in the present invention is to make mark using four LED light of orthogonal configuration
Frame, detection mark is provided to analog service spacecraft.
Further, caisson is provided with the nacelle of the simulated target spacecraft in the present invention, caisson is more
A air accumulator for stored air being connected, caisson are connected with two pipelines with pressure reducing valve and shut-off valve, its
In a pipeline compressed air in caisson sprayed by gas foot and then by simulated target spacecraft be suspended in microgravity
Simulate air floating platform, stimulated microgravity；Another pipeline connected on the caisson is used for connecting spray nozzle and gas storage
It is connected with solenoid valve on pipeline between device and jet pipe, the gas in caisson sprays generation by solenoid valve from jet pipe to be pushed away
So as to control the horizontal movement of simulated target spacecraft, the card of the solenoid valve is open and close to be controlled power by solenoid valve controller,
The motion control of simulated target spacecraft is completed in jet pipe and flywheel cooperation.
Further, the simulation ground control station in the present invention is used to simulate surface-monitoring equipment, monitoring analog service boat
The working status of its device and simulated target spacecraft, and can send in real time to analog service spacecraft and simulated target space flight
The control instruction of device.
Further, the simulation ground control station in the present invention includes communication subsystem, watchdog subsystem and control subsystem
System, communication subsystem simulate the world using wireless router mode and communicate, realize and navigate with analog service spacecraft and simulated target
Real-time Communication for Power between its device；
Watchdog subsystem is to be shown required parameter to be shown in display unit；
Control subsystem includes man-machine interaction unit and central processing unit, and man-machine interaction unit can introduce people's in real time
Operation, there is provided in circuit operation mode, information gathering, analyzing and processing and production control that central processing unit is responsible for system refer to people
Order.
The beneficial effects of the invention are as follows：
1st, on analog service spacecraft：It is integrated with operating mechanism subsystem on microgravity analog satellite platform base
System, in one plane simulates the coupled motions between satellite in orbit body and mechanical arm, available for verifying microgravity environment
Lower in-orbit service technology；
2nd, on simulated target spacecraft：Fault simulation subsystem is integrated with microgravity analog satellite platform base,
Available for verification microgravity environment under by the ability for receiving in-orbit service of Servicing spacecraft；
3rd, designed first on microgravity analog satellite platform and used multifunction structure technology, using multifunction structure
Battery is independently-powered, overcomes the interference that traditional external service cable moves analog service spacecraft, more real mould
The dynamics of Servicing spacecraft and passive space vehicle under in-orbit environment is intended.
The present invention provide it is a kind of it is space-orbit arrests operation injection ground simulation test system, can simulate it is in-orbit approach with it is in-orbit
Arrest, and with automatic and people in the various control pattern such as circuit.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the system composition schematic diagram of analog service spacecraft.
Fig. 3 is the system composition schematic diagram of simulated target spacecraft.
Fig. 4 is the system composition schematic diagram for simulating ground control station.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention provides a kind of space-orbit trouble shooting operation ground simulating system, including simulation
Servicing spacecraft, simulated target spacecraft, microgravity simulation air floating platform and simulation ground control station, wherein analog service space flight
Device and simulated target spacecraft are operated on microgravity simulation air floating platform, the two passes through wireless communication and simulation ground control station
Communicate；
Analog service spacecraft is used to simulate the spacecraft with in-orbit operation and service ability, it simulates mesh by measuring
The relative pose between spacecraft is marked, realization independently approaches and spacecrafts rendezvous, and the control machinery arm in a manner of autonomous or remote operating
Implement on-orbit fault releasing.
As shown in Fig. 2, analog service spacecraft includes structure and mechanism subsystem, promotes subsystem, rail control system system
System, communication subsystem, operating mechanism subsystem and power subsystem.Structure and mechanism subsystem include the cabin of analog service space flight
Body, air-floating apparatus and docking facilities, nacelle are carried for equipment, and air-floating apparatus allows analog service spacecraft to float by gas foot jet
Float on air floating platform, docking facilities are combined mode and are realized spacecrafts rendezvous using electromagnetism and machinery, are divided on nacelle interface
Do not install to extension bar and electromagnet；Subsystem is promoted to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are matched somebody with somebody
Close using the position for completing analog service spacecraft and the control of posture, in-orbit the function such as approach and intersect so as to fulfill simulating；
Rail control subsystem includes relative pose measuring unit and central processing unit, and relative pose measuring unit utilizes camera calibration
Target on passive space vehicle, then obtains the opposite position between Servicing spacecraft and passive space vehicle by pose computation
Appearance, and calculation result is conveyed to central processing unit；Central processing unit is responsible for the information gathering, analysis and control of sensor
Instruction generation；Communication subsystem simulates world communication using wireless routing mode, realizes the letter between simulation ground control station
Breath interaction.Operating mechanism subsystem includes mechanical paw and mechanical arm, and wherein mechanical paw is powered using direct current 12V, for essence
Thin task operating, mechanical arm use 220V Alternating Current Power Supplies, for the operating position and posture of control machinery paw, mechanical arm and machine
Tool paw coordinates jointly completes space trouble shooting operation task；Power subsystem includes multifunction structure battery, power supply becomes
Parallel operation and inverter, multifunction structure battery are a parts for analog service spacecraft cabin, and embedded lithium battery can carry
(changed for 28V power supplys according to electricity different voltages in 26V between 30V), supply convertor is transformed to using lithium battery 28V
The voltage of 24V, 12V and 5V, provide power supply, inverter is to be converted to 220V to machine using lithium battery 28V to different type equipment
Tool arm provides power supply, avoids the external city's electrical cables of mechanical arm from influencing experiment effect.
Simulated target spacecraft is used to simulate the spacecraft with on-orbit fault, it is by controlling the movement of spacecraft can be with
Different faults spacecraft motion mode is simulated, and carries solar wing fault simulation unit, for simulated solar wing failure, there is provided
Give analog service spacecraft operation object.
As shown in figure 3, simulated target spacecraft includes structure and mechanism subsystem, promotes subsystem, rail control system system
System, communication subsystem, fault simulation subsystem and power subsystem.Structure and mechanism subsystem include simulated target spacecraft module
Body, air-floating apparatus and docking facilities, nacelle are carried for equipment, and air-floating apparatus allows simulated target spacecraft to float by gas foot jet
Float on air floating platform, docking facilities are combined mode and are realized spacecrafts rendezvous using electromagnetism and machinery, are divided on nacelle interface
Cone and suction block An Zhuan not docked；Subsystem is promoted to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant coordinate
Using the position for completing simulated target spacecraft and the control of posture, so as to fulfill the movement of simulated failure spacecraft；Rail control
Subsystem includes relative pose measurement mark and central processing unit, and relative pose measurement mark is four using orthogonal configuration
A LED light makes sign frame, detection mark is provided to analog service spacecraft, so as to resolve relative pose；Central processing unit
It is responsible for information gathering, analysis and the control instruction generation of sensor；Communication subsystem is simulated the world using wireless routing mode and is led to
Letter, realizes the information exchange between simulation ground control station.Fault simulation subsystem pins not deployed solar wing using unexpected
Carry out simulated solar wing failure, solar wing can normally be unfolded after mechanical paw unlocks it.Power subsystem includes multi-functional
Structure battery and supply convertor, multifunction structure battery are a parts for simulated target spacecraft cabin, and embedded lithium electricity
Pond can provide 28V power supplys (changing according to electricity different voltages in 26V between 30V), and supply convertor is to utilize lithium battery
28V is transformed to the voltage of 24V, 12V and 5V, and power supply is provided to different type equipment.
Simulation ground control station is used to simulate surface-monitoring equipment, can monitor analog service spacecraft and simulated target boat
The working status of its device, and control instruction can be sent in real time, including communication subsystem, watchdog subsystem and control subsystem
System, communication subsystem simulate the world using wireless router mode and communicate, realize and navigate with analog service spacecraft and simulated target
Real-time Communication for Power between its device, watchdog subsystem are to be shown required parameter to be shown in display unit, control
System includes man-machine interaction unit and central processing unit, and man-machine interaction unit can introduce the operation of people in real time, there is provided people exists
Circuit operation mode, central processing unit are responsible for information gathering, analyzing and processing and the production control instruction of system.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
- A kind of 1. space-orbit trouble shooting operation ground simulating system, it is characterised in that including analog service spacecraft, Simulated target spacecraft, microgravity simulation air floating platform and simulation ground control station；Analog service spacecraft and simulated target boat Its device is operated on microgravity simulation air floating platform, and analog service spacecraft and simulated target spacecraft pass through wireless communication and mould Intend ground control station to communicate；Analog service spacecraft is used to simulate the spacecraft with in-orbit operation and service ability, it is navigated by measuring simulated target Relative pose between its device, realizes that analog service spacecraft approaches and spacecrafts rendezvous to the autonomous of simulated target spacecraft, and On-orbit fault release operation is implemented to simulated target spacecraft in a manner of autonomous or straighforward operation；Simulated target spacecraft is used to simulate the spacecraft with on-orbit fault, passes through the control moved to simulated target spacecraft And the motion mode of different faults spacecraft is simulated, and band is useful for the sun of simulated solar wing failure on simulated target spacecraft Wing fault simulation unit, there is provided simulated solar wing failure implements on-orbit fault release operation to analog service spacecraft.
- 2. space-orbit trouble shooting operation ground simulating system according to claim 1, it is characterised in that simulation Servicing spacecraft includes structure and mechanism subsystem I, promotes subsystem I, rail control subsystem I, communication subsystem I, operation Mechanism subsystem and power subsystem I；Structure and mechanism subsystem I include nacelle, air-floating apparatus and the docking facilities of analog service spacecraft, and nacelle is used to carry The spaceborne each equipment of analog service and system, it is micro- heavy that air-floating apparatus by gas foot jet allows analog service spacecraft to swim in On power simulation air floating platform, docking facilities are combined mode and are realized spacecrafts rendezvous using electromagnetism and machinery, in the interface of nacelle Upper installation respectively is used for simulated target spacecraft launching site to extension bar and electromagnet；Subsystem I is promoted to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are with the use of completion analog service The position of spacecraft and the control of posture, approach and intersect so as to fulfill simulation is in-orbit；Rail control subsystem I includes relative pose measuring unit and central processing unit, and relative pose measuring unit utilizes phase The spaceborne target of machine testing simulated target, then obtains analog service spacecraft and simulated target by pose computation Relative pose between spacecraft, and calculation result is conveyed to central processing unit；Central processing unit is responsible for sensor Information gathering, analysis and control instruction generation；Communication subsystem I simulates world communication using wireless routing mode, realizes analog service spacecraft and the control of simulation ground Information exchange between standing；Operating mechanism subsystem includes mechanical paw and mechanical arm, and mechanical arm and mechanical paw coordinate jointly completes space failure solution Division operation task；Power subsystem I includes multifunction structure battery, supply convertor and inverter, and it is mould that the multifunction structure battery, which is, Intend a deck board for being embedded with lithium battery of Servicing spacecraft nacelle, multifunction structure battery provides 28V power supplys, supply convertor The 28V power conversions that multifunction structure battery is provided is the voltages of 24V, 12V and 5V, each electricity consumption to analog service spacecraft Equipment provides power supply；Inverter is that the 28V power supplys that multifunction structure battery provides are converted to 220V exchanges to supply electricity to mechanical arm and carry Power supply source.
- 3. space-orbit trouble shooting operation ground simulating system according to claim 2, it is characterised in that machinery Paw is powered using 12V DC, for completing to simulate in-orbit operation task；Mechanical arm uses 220V Alternating Current Power Supplies, for controlling The operating position and posture of mechanical paw.
- 4. space-orbit trouble shooting operation ground simulating system according to claim 2, it is characterised in that simulation Caisson is provided with Servicing spacecraft nacelle, caisson is multiple air accumulators for stored air being connected, storage Device of air is connected with two pipelines with pressure reducing valve and shut-off valve, wherein a pipeline is sufficient by the pressure in caisson by gas Contracting air sprays and then analog service spacecraft is suspended in microgravity simulation air floating platform, stimulated microgravity；The storage Solenoid valve is connected with the pipeline that another pipeline connected on device of air is used between connecting spray nozzle and caisson and jet pipe, Gas in caisson is sprayed by solenoid valve from jet pipe produces thrust so as to control the horizontal movement of analog service spacecraft, The card of the solenoid valve is open and close to be controlled by solenoid valve controller, the fortune of jet pipe and flywheel cooperation completion analog service spacecraft Dynamic control.
- 5. space-orbit trouble shooting operation ground simulating system according to claim 2, it is characterised in that simulation Passive space vehicle include structure and mechanism subsystem II, promote subsystem II, rail control subsystem II, communication subsystem II, Fault simulation subsystem and power subsystem II；Structure and mechanism subsystem II include nacelle, air-floating apparatus and the docking facilities of simulated target spacecraft, and nacelle is used to hold The various equipment of simulated target spacecraft are carried, air-floating apparatus allows simulated target spacecraft to swim in microgravity mould by gas foot jet Intend on air floating platform, docking facilities are combined mode and are realized simulated target spacecraft and analog service space flight using electromagnetism and machinery The spacecrafts rendezvous of device, cone and suction block are docked in installation respectively on the nacelle interface of simulated target spacecraft；Analog service space flight In device and simulated target Spacecraft Rendezvous docking operation, analog service is spaceborne to be inserted into simulated target spacecraft to extension bar In docking cone, then the spaceborne electromagnet of analog service produces suction and the spaceborne suction block of simulated target is attracted lock Tightly；Subsystem II is promoted to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are with the use of completion simulation mesh The position of spacecraft and the control of posture are marked, so as to fulfill the movement of simulation on-orbit fault spacecraft；Rail control subsystem II includes relative pose measurement mark and central processing unit, and relative pose measurement mark is to simulation Servicing spacecraft provides detection mark, so that analog service spacecraft can resolve relative pose；Central processing unit is responsible for Information gathering, analysis and the control instruction generation of sensor；Communication subsystem II simulates world communication using wireless routing mode, realizes simulated target spacecraft and the control of simulation ground Information exchange between standing；The fault simulation subsystem includes the simulated solar wing, fault simulation detection unit, simulated solar wing driving device； The simulated solar wing can simulate the not deployed solar wing failure of unexpected pinning and can simultaneously be driven after trouble shooting in the simulated solar wing It is unfolded under the driving of dynamic device；Whether the failure of the fault simulation detection unit detection simulated solar wing releases；Power subsystem II includes multifunction structure battery and supply convertor, and it is simulated target space flight that multifunction structure battery, which is, A deck board for being embedded with lithium battery in device nacelle, multifunction structure battery provide 28V power supplys, and supply convertor will be multi-functional The 28V power conversions that structure battery provides are the voltage of 24V, 12V and 5V, and each electrical equipment to simulated target spacecraft provides Power supply.
- 6. space-orbit trouble shooting operation ground simulating system according to claim 5, it is characterised in that opposite Pose measurement mark is to make sign frame using four LED light of orthogonal configuration, and detection mark is provided to analog service spacecraft.
- 7. space-orbit trouble shooting operation ground simulating system according to claim 5, it is characterised in that simulation Caisson is provided with the nacelle of passive space vehicle, caisson is multiple air accumulators for stored air being connected, Caisson is connected with two pipelines with pressure reducing valve and shut-off valve, wherein a pipeline is sufficient by caisson by gas Compressed air sprays and then simulated target spacecraft is suspended in microgravity simulation air floating platform, stimulated microgravity；It is described Electromagnetism is connected with the pipeline that another pipeline connected on caisson is used between connecting spray nozzle and caisson and jet pipe Valve, the gas in caisson is sprayed by solenoid valve from jet pipe produces thrust so as to control the horizontal of simulated target spacecraft to transport Dynamic, the card of the solenoid valve is open and close to be controlled by solenoid valve controller, and simulated target spacecraft is completed in jet pipe and flywheel cooperation Motion control.
- 8. space-orbit trouble shooting operation ground simulating system according to claim 1, it is characterised in that simulation Ground control station is used to simulate surface-monitoring equipment, monitors the working status of analog service spacecraft and simulated target spacecraft, And the control instruction to analog service spacecraft and simulated target spacecraft can be sent in real time.
- 9. space-orbit trouble shooting operation ground simulating system according to claim 8, it is characterised in that simulation Ground control station includes communication subsystem, watchdog subsystem and control subsystem, and communication subsystem uses wireless router mode Simulate world communication, realization and the real-time Communication for Power between analog service spacecraft and simulated target spacecraft；Watchdog subsystem is to be shown required parameter to be shown in display unit；Control subsystem includes man-machine interaction unit and central processing unit, and man-machine interaction unit can introduce the behaviour of people in real time Make, there is provided in circuit operation mode, information gathering, analyzing and processing and production control that central processing unit is responsible for system refer to people Order.
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