CN106081171A - Space-orbit trouble shooting operation ground simulating system - Google Patents
Space-orbit trouble shooting operation ground simulating system Download PDFInfo
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- CN106081171A CN106081171A CN201610397008.5A CN201610397008A CN106081171A CN 106081171 A CN106081171 A CN 106081171A CN 201610397008 A CN201610397008 A CN 201610397008A CN 106081171 A CN106081171 A CN 106081171A
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- B64—AIRCRAFT; AVIATION; COSMONAUTICS
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- 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 operate on microgravity simulation air floating platform, and analog service spacecraft and simulated target spacecraft control to communicate with simulation ground by radio communication；Analog service spacecraft has operation in-orbit and the spacecraft of service ability for simulation, and simulated target spacecraft has the spacecraft of on-orbit fault for simulation.The present invention can simulate and approach in-orbit and arrest in-orbit, and has automatically and people is in various control patterns such as loops.
Description
Technical field
The present invention relates to dynamics and control of spacecraft field, in particular relate to a kind of spacecraft on-orbit fault and release ground
Experimental system for simulating.
Background technology
Space-orbit trouble shooting is one of important content of servicing in-orbit, but directly carries out experiment in-orbit and need to expend
A large amount of manpower and materials, and there is high risk, since it is desired that fully carry 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 analog systems, microgravity analog systems based on parabolic flight, water float experimental system, hang spring counterweight experimental system and
Plane air-flotation type experimental system is several.
Wherein microgravity analog systems based on the movement of falling object and microgravity analog systems based on parabolic flight
Experimental period is short, experimental products overall dimensions is limited by analog systems；
Water floats robot for space prototype machine in experimental system and directly can not float at water and test in system, it is necessary to carry out
Special design is to avoid being affected by 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 the kinetic force of friction of identification suspension system at it
Accurate compensation in control system, and owing to there is coupled vibrations between robot for space and suspension system, may make whole
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 limit the most too much, be currently used widest spatial operation ground simulation mode.But the plane of open report
In air-flotation type experimental system, have only carries out gravity counteracting to mechanical arm itself, and have only has Servicing spacecraft and do not have target
Spacecraft, control mode is the most single, does not possess simulation and approaches in-orbit and arrest several functions in-orbit, it is impossible to be truer
Simulation on-orbit fault, and not automatically and people is in various control patterns such as loops.
Summary 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 operation ground simulating system, it is possible to simulation approaches in-orbit and arrests in-orbit, and have automatically and people time
The various control patterns 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 simulated target spacecraft run
On microgravity simulation air floating platform, analog service spacecraft and simulated target spacecraft are controlled with simulation ground by radio communication
System communicates；
Analog service spacecraft has operation in-orbit and the spacecraft of service ability for simulation, and it passes through measure analog mesh
Relative pose between mark spacecraft, it is achieved analog service spacecraft independently approaching and intersection pair to simulated target spacecraft
Connect, and in the way of autonomous or remote manipulation, simulated target spacecraft is implemented the operation of trouble shooting in-orbit；
Simulated target spacecraft has the spacecraft of on-orbit fault for simulation, by move simulated target spacecraft
Control and simulate the motion mode of different faults spacecraft, and with for simulated solar wing fault on simulated target spacecraft
Solar wing fault simulation unit, it is provided that simulated solar wing fault implements the operation of trouble shooting in-orbit to analog service spacecraft.
Further, the analog service spacecraft in the present invention includes structure and mechanism's subsystem I, advances subsystem I, appearance
Rail controls subsystem I, communication subsystem I, operating mechanism subsystem and power subsystem I；
Structure and mechanism's subsystem I include the nacelle of analog service spacecraft, air-floating apparatus and docking facilities, and nacelle is used for
The carrying spaceborne each equipment of analog service and system, air-floating apparatus allows analog service spacecraft swim in by gas foot jet
On microgravity simulation air floating platform, docking facilities uses electromagnetism and the machinery mode of combining to realize spacecrafts rendezvous, right in nacelle
Be respectively mounted in junction for simulated target spacecraft launching site to extension bar and electric magnet；
Flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are with the use of completing simulation to advance subsystem I to include
The position of Servicing spacecraft and the control of attitude, thus realize simulating and approach in-orbit and intersection；
Rail control subsystem I includes relative pose measuring unit and CPU, relative pose measuring unit profit
With the spaceborne target of camera calibration simulated target, then obtain analog service spacecraft and simulation by pose computation
Relative pose between passive space vehicle, and calculation result is flowed to CPU；CPU is responsible for sensing
The information gathering of device, analysis and control instruction generate；
Communication subsystem I uses wireless routing mode to simulate world communication, it is achieved analog service spacecraft and simulation ground
Information between control station is mutual；
Operating mechanism subsystem includes that mechanical paw and mechanical arm, mechanical arm and mechanical paw have coordinated space event jointly
Barrier releases operation task；
Power subsystem I includes that multifunction structure battery, supply convertor and inverter, described multifunction structure battery are
Being a deck board being embedded with lithium battery of analog service star nacelle, multifunction structure battery provides 28V power supply, supply convertor
The voltage that 28V power conversion is 24V, 12V and 5V provided by multifunction structure battery, to each electrical equipment of analog service star
Power supply is provided；Inverter is that the 28V Power convert provided by multifunction structure battery supplies electricity to mechanical arm offer electricity for 220V exchange
Source.
Further, the mechanical paw in the present invention uses 12V direct current supply, has been used for simulating operation task in-orbit；
Mechanical arm uses 220V Alternating Current Power Supply, for controlling operating position and the attitude of mechanical paw.
Further, being provided with caisson in the analog service spacecraft module body in the present invention, caisson is multiple
The air accumulator for stored air being connected, caisson connect have two with air relief valve and the pipeline of stop valve, wherein
Article one, analog service spacecraft by the compressed air ejection in caisson and then is suspended in microgravity mould by gas foot by pipeline
Intend air floating platform, stimulated microgravity；Another pipeline connected on described caisson is for connecting spray nozzle and gas storage dress
Putting to be connected on the pipeline between jet pipe and have electromagnetic valve, the gas in caisson produces thrust by electromagnetic valve from jet pipe ejection
Thus controlling the horizontal movement of analog service spacecraft, the card of described electromagnetic valve is open and close by solenoid valve controller control, spray
Pipe and flywheel have cooperated the motor control of analog service spacecraft.
Further, the simulated target spacecraft in the present invention include structure and mechanism's subsystem II, advance subsystem II,
Rail control subsystem II, communication subsystem II, fault simulation subsystem and power subsystem II；
Structure and mechanism's subsystem II include the nacelle of simulated target spacecraft, air-floating apparatus and docking facilities, and nacelle is used
In the various equipment of carrying simulated target spacecraft, it is micro-heavy that air-floating apparatus allows simulated target spacecraft swim in by gas foot jet
On power simulation air floating platform, docking facilities uses electromagnetism and the machinery mode of combining to realize simulated target spacecraft and analog service
The spacecrafts rendezvous of spacecraft, is respectively mounted docking cone and suction block on the nacelle interface of simulated target spacecraft；Analog service
Spacecraft is with simulated target Spacecraft Rendezvous docking operation, and analog service is spaceborne inserts simulated target space flight to extension bar
In the docking cone of device, then the spaceborne electromagnetic unit of analog service produces suction and the spaceborne suction block of simulated target is inhaled
Close locking；
Subsystem II is advanced to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant with the use of completing mould
Intend position and the control of attitude of passive space vehicle, thus realize simulating the motion of on-orbit fault spacecraft；
Rail control subsystem II includes that relative pose surveying marker and CPU, relative pose surveying marker are given
Analog service spacecraft provides detection mark, so that analog service spacecraft can resolve relative pose；CPU
It is responsible for the information gathering of sensor, analysis and control instruction to generate；
Communication subsystem II uses wireless routing mode to simulate world communication, it is achieved simulated target spacecraft and simulation ground
Information between control station is mutual；
Described fault simulation subsystem includes that the simulated solar wing, fault simulation detector unit, the simulated solar wing drive
Device；The simulated solar wing can simulate the unexpected not deployed solar wing fault can be at simulated solar after trouble shooting of pinning
Launch under the driving of wing driving means；Whether the fault of the described fault simulation detector unit detection simulated solar wing releases；
Power subsystem II includes multifunction structure battery and supply convertor, and multifunction structure battery is for being simulated target
A deck board being embedded with lithium battery in server nacelle, multifunction structure battery provides 28V power supply, and supply convertor will be many
The voltage that 28V power conversion is 24V, 12V and 5V that functional structure battery provides, provides to each electrical equipment of analog service star
Power supply.
Further, the relative pose surveying marker in the present invention is that four LED using orthogonal configuration make mark
Frame, provides detection mark to analog service spacecraft.
Further, being provided with caisson in the nacelle of the simulated target spacecraft in the present invention, caisson is many
The individual air accumulator for stored air being connected, caisson connect have two with air relief valve and the pipeline of stop valve, its
In pipeline by gas foot the compressed air in caisson sprayed and then simulated target spacecraft is suspended in microgravity
Simulation air floating platform, stimulated microgravity；Another pipeline connected on described caisson is for connecting spray nozzle and gas storage
Being connected on pipeline between device with jet pipe and have electromagnetic valve, the gas in caisson is pushed away from jet pipe ejection generation by electromagnetic valve
Power thus control the horizontal movement of simulated target spacecraft, the card of described electromagnetic valve is open and close by solenoid valve controller control,
Jet pipe and flywheel have cooperated the motor control of simulated target spacecraft.
Further, the simulation ground control station in the present invention is used for simulating surface-monitoring equipment, monitors analog service boat
It device and the duty of simulated target spacecraft, and can send in real time 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 uses wireless router mode to simulate world communication, it is achieved navigate with analog service spacecraft and simulated target
Real-time Communication for Power between it device；
Watchdog subsystem is the parameter of required display to be shown in display unit；
Controlling subsystem and include man-machine interaction unit and CPU, man-machine interaction unit can introduce people's in real time
Operation, it is provided that people is in circuit operation mode, and CPU is responsible for the information gathering of system, is analyzed and processed and produce control and refer to
Order.
The invention has the beneficial effects as follows:
1, 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, can be used for verifying microgravity environment
Under service technology in-orbit；
2, on simulated target server: be integrated with fault simulation subsystem on microgravity analog satellite platform base,
Can be used for verifying the ability serviced in-orbit by the acceptance of Servicing spacecraft under microgravity environment；
3, on microgravity analog satellite platform, design and employ multifunction structure technology first, use multifunction structure
Battery is independently-powered, overcomes the interference that traditional external service cable is dynamic to analog service luck, simulates more really
Servicing spacecraft and the dynamics of passive space vehicle under environment in-orbit.
The present invention provides a kind of and space-orbit arrests operation injection ground simulation test system, it is possible to simulation approaches and in-orbit in-orbit
Arrest, and have automatically and people is in various control patterns such as loops.
Accompanying drawing explanation
Fig. 1 is the structural representation 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 of simulation ground control station.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present invention provides a kind of space-orbit trouble shooting to operate 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 operate in microgravity simulation air floating platform on, the two by radio communication and simulate ground control into
Row communication；
Analog service spacecraft has operation in-orbit and the spacecraft of service ability for simulation, and it passes through measure analog mesh
Relative pose between mark spacecraft, it is achieved independently approach and spacecrafts rendezvous, and control mechanical arm with autonomous or remote operating mode
Implement trouble shooting in-orbit.
As in figure 2 it is shown, analog service spacecraft includes structure and mechanism's subsystem, advances subsystem, rail control system system
System, communication subsystem, operating mechanism subsystem and power subsystem.Structure and mechanism's subsystem include the cabin of analog service space flight
Body, air-floating apparatus and docking facilities, nacelle carries for equipment, and air-floating apparatus allows analog service spacecraft float by gas foot jet
Floating on air floating platform, docking facilities uses electromagnetism and the machinery mode of combining to realize spacecrafts rendezvous, divides on nacelle interface
Do not install extension bar and electric magnet；Advance subsystem to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant to join
Close and used the position of analog service spacecraft and the control of attitude, thus realize simulating and approach in-orbit and the function such as intersection；
Rail control subsystem includes that relative pose measuring unit and CPU, relative pose measuring unit utilize camera calibration
Target on passive space vehicle, then obtains the phase para-position between Servicing spacecraft and passive space vehicle by pose computation
Appearance, and calculation result is flowed to CPU；CPU is responsible for the information gathering of sensor, is analyzed and control
Instruction generates；Communication subsystem uses wireless routing mode to simulate world communication, it is achieved and the letter between simulation ground control station
Breath is mutual.Operating mechanism subsystem includes mechanical paw and mechanical arm, and wherein mechanical paw uses direct current 12V to power, for essence
Thin task operating, mechanical arm uses 220V Alternating Current Power Supply, for controlling operating position and the attitude of mechanical paw, mechanical arm and machine
Tool paw has coordinated space trouble shooting operation task jointly；Power subsystem includes multifunction structure battery, power supply becomes
Parallel operation and inverter, multifunction structure battery is a part for analog service spacecraft cabin, and embedded lithium battery can carry
For 28V power supply (changing between 26V to 30V according to electricity difference voltage), supply convertor is to utilize lithium battery 28V to be transformed to
The voltage of 24V, 12V and 5V, provides power supply to dissimilar equipment, and inverter is to utilize lithium battery 28V to be converted to 220V to machine
Mechanical arm provides power supply, it is to avoid mechanical arm external city electrical cables affects experiment effect.
Simulated target spacecraft has the spacecraft of on-orbit fault for simulation, and it is permissible by the motion controlling spacecraft
Simulation different faults spacecraft motion mode, and with solar wing fault simulation unit, for simulated solar wing fault, it is provided that
Object is operated to analog service spacecraft.
As it is shown on figure 3, analog service spacecraft includes structure and mechanism's subsystem, advances subsystem, rail control system system
System, communication subsystem, fault simulation subsystem and power subsystem.Structure and mechanism's subsystem include the cabin of analog service space flight
Body, air-floating apparatus and docking facilities, nacelle carries for equipment, and air-floating apparatus allows analog service spacecraft float by gas foot jet
Floating on air floating platform, docking facilities uses electromagnetism and the machinery mode of combining to realize spacecrafts rendezvous, divides on nacelle interface
An Zhuan not dock cone and suction block；Advance subsystem to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant to coordinate
Use the position of simulated target spacecraft and the control of attitude, thus realize the motion of simulated failure spacecraft；Rail control
Subsystem includes that relative pose surveying marker and CPU, relative pose surveying marker are use orthogonal configuration four
Individual LED makes sign frame, provides detection mark to analog service spacecraft, thus resolves relative pose；CPU
It is responsible for the information gathering of sensor, analysis and control instruction to generate；It is logical that communication subsystem uses wireless routing mode to simulate the world
Letter, it is achieved and simulation ground control station between information mutual.Fault simulation subsystem uses the not deployed solar wing of unexpected pinning
Carrying out simulated solar wing fault, after it is unlocked by mechanical paw, solar wing can normally launch.Power subsystem includes multi-functional
Structure battery and supply convertor, multifunction structure battery is a part for analog service spacecraft cabin, and embedded lithium is electric
Pond can provide 28V power supply (changing between 26V to 30V according to electricity difference voltage), and supply convertor is to utilize lithium battery
28V is transformed to the voltage of 24V, 12V and 5V, provides power supply to dissimilar equipment.
Simulation ground control station is used for simulating surface-monitoring equipment, can monitor analog service spacecraft and simulated target boat
The duty of it device, and control instruction can be sent in real time, including communication subsystem, watchdog subsystem and control subsystem
System, communication subsystem uses wireless router mode to simulate world communication, it is achieved navigate with analog service spacecraft and simulated target
Real-time Communication for Power between it device, watchdog subsystem is the parameter of required display to be shown in display unit, controls son
System includes man-machine interaction unit and CPU, and man-machine interaction unit can introduce the operation of people in real time, it is provided that people exists
Circuit operation mode, CPU is responsible for the information gathering of system, is analyzed and processed and produce control instruction.
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 enforcement
Example, all technical schemes 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 are also
Should be regarded as protection scope of the present invention.
Claims (9)
1. a space-orbit trouble shooting operation ground simulating system, it is characterised in that include analog service spacecraft,
Simulated target spacecraft, microgravity simulation air floating platform and simulation ground control station；Analog service spacecraft and simulated target boat
It device operates on microgravity simulation air floating platform, and analog service spacecraft and simulated target spacecraft are by radio communication and mould
Intend ground to control to communicate；
Analog service spacecraft has operation in-orbit and the spacecraft of service ability for simulation, and it is navigated by measure analog target
Relative pose between it device, it is achieved analog service spacecraft independently approaching and spacecrafts rendezvous to simulated target spacecraft, and
In the way of autonomous or remote manipulation, simulated target spacecraft is implemented the operation of trouble shooting in-orbit；
Simulated target spacecraft has the spacecraft of on-orbit fault for simulation, by the control moving simulated target spacecraft
And simulate the motion mode of different faults spacecraft, and with the sun for simulated solar wing fault on simulated target spacecraft
Wing fault simulation unit, it is provided that simulated solar wing fault implements the operation of trouble shooting in-orbit to analog service spacecraft.
Space-orbit trouble shooting the most according to claim 1 operation ground simulating system, it is characterised in that simulation
Servicing spacecraft includes structure and mechanism's subsystem I, advances subsystem I, rail control subsystem I, communication subsystem I, operation
Mechanism's subsystem and power subsystem I；
Structure and mechanism's subsystem I include the nacelle of analog service spacecraft, air-floating apparatus and docking facilities, and nacelle is used for carrying
The spaceborne each equipment of analog service and system, it is micro-heavy that air-floating apparatus allows analog service spacecraft swim in by gas foot jet
On power simulation air floating platform, docking facilities uses electromagnetism and the machinery mode of combining to realize spacecrafts rendezvous, at the interface of nacelle
On be respectively mounted for simulated target spacecraft launching site to extension bar and electric magnet；
Subsystem I is advanced to include that flywheel and jet-propulsion plant, flywheel and jet-propulsion plant are with the use of completing analog service
The position of spacecraft and the control of attitude, thus realize simulating and approach in-orbit and intersection；
Rail control subsystem I includes that relative pose measuring unit and CPU, relative pose measuring unit utilize 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 flowed to CPU；CPU is responsible for sensor
Information gathering, analysis and control instruction generate；
Communication subsystem I uses wireless routing mode to simulate world communication, it is achieved analog service spacecraft and simulation ground control
Information between standing is mutual；
Operating mechanism subsystem includes that mechanical paw and mechanical arm, mechanical arm and mechanical paw have coordinated space fault solution jointly
Division operation task；
Power subsystem I includes multifunction structure battery, supply convertor and inverter, and described multifunction structure battery is for being mould
Intending a deck board being embedded with lithium battery of service star nacelle, multifunction structure battery provides 28V power supply, and supply convertor will be many
The voltage that 28V power conversion is 24V, 12V and 5V that functional structure battery provides, provides to each electrical equipment of analog service star
Power supply；Inverter is that the 28V Power convert provided by multifunction structure battery supplies electricity to mechanical arm offer power supply for 220V exchange.
Space-orbit trouble shooting the most according to claim 2 operation ground simulating system, it is characterised in that machinery
Paw uses 12V direct current supply, has been used for simulating operation task in-orbit；Mechanical arm uses 220V Alternating Current Power Supply, is used for controlling
The operating position of mechanical paw and attitude.
Space-orbit trouble shooting the most according to claim 2 operation ground simulating system, it is characterised in that simulation
Being provided with caisson in Servicing spacecraft nacelle, caisson is multiple air accumulators for stored air being connected, storage
Device of air connect have two with air relief valve and the pipeline of stop valve, wherein pipeline by gas foot by the pressure in caisson
Contracting air sprays and then analog service spacecraft is suspended in microgravity simulation air floating platform, stimulated microgravity；Described storage
Another pipeline connected on device of air is connected on connecting spray nozzle and the pipeline between caisson with jet pipe electromagnetic valve,
Gas in caisson from jet pipe ejection generation thrust thus controls the horizontal movement of analog service spacecraft by electromagnetic valve,
The fortune of the open and close analog service spacecraft that cooperated by solenoid valve controller control, jet pipe and flywheel of the card of described electromagnetic valve
Dynamic control.
Space-orbit trouble shooting the most according to claim 2 operation ground simulating system, it is characterised in that simulation
Passive space vehicle include structure and mechanism's subsystem II, advance subsystem II, rail control subsystem II, communication subsystem II,
Fault simulation subsystem and power subsystem II；
Structure and mechanism's subsystem II include the nacelle of simulated target spacecraft, air-floating apparatus and docking facilities, and nacelle is used for holding
Carrying the various equipment of simulated target spacecraft, air-floating apparatus allows simulated target spacecraft swim in microgravity mould by gas foot jet
Intending on air floating platform, docking facilities uses electromagnetism and the machinery mode of combining to realize simulated target spacecraft and analog service space flight
The spacecrafts rendezvous of device, is respectively mounted docking cone and suction block on the nacelle interface of simulated target spacecraft；Analog service space flight
Device is with simulated target Spacecraft Rendezvous docking operation, and analog service is spaceborne inserts simulated target spacecraft to extension bar
In docking cone, then the spaceborne electromagnetic unit of analog service produces suction and simulated target spaceborne suction block adhesive lock
Tightly；
Subsystem II is advanced to include flywheel and jet-propulsion plant, flywheel and jet-propulsion plant with the use of completing to simulate mesh
The position of mark spacecraft and the control of attitude, thus realize simulating the motion of on-orbit fault spacecraft；
Rail control subsystem II includes relative pose surveying marker and CPU, and relative pose surveying marker gives simulation
Servicing spacecraft provides detection mark, so that analog service spacecraft can resolve relative pose；CPU is responsible for
The information gathering of sensor, analysis and control instruction generate；
Communication subsystem II uses wireless routing mode to simulate world communication, it is achieved simulated target spacecraft and simulation ground control
Information between standing is mutual；
Described fault simulation subsystem includes the simulated solar wing, fault simulation detector unit, simulated solar wing driving means；
The simulated solar wing can be simulated the not deployed solar wing fault of unexpected pinning and can drive at the simulated solar wing after trouble shooting
Launch under the driving of dynamic device；Whether the fault of the described fault simulation detector unit detection simulated solar wing releases；
Power subsystem II includes multifunction structure battery and supply convertor, and multifunction structure battery is for being simulated target service
A deck board being embedded with lithium battery in device nacelle, multifunction structure battery provides 28V power supply, and supply convertor is by multi-functional
The voltage that 28V power conversion is 24V, 12V and 5V that structure battery provides, provides electricity to each electrical equipment of analog service star
Source.
Space-orbit trouble shooting the most according to claim 5 operation ground simulating system, it is characterised in that relatively
Pose measurement mark is that four LED using orthogonal configuration make sign frame, provides detection mark to analog service spacecraft.
Space-orbit trouble shooting the most according to claim 5 operation ground simulating system, it is characterised in that simulation
Being provided with caisson in the nacelle of passive space vehicle, caisson is multiple air accumulators for stored air being connected,
Caisson connect have two with air relief valve and the pipeline of stop valve, wherein pipeline by gas foot by caisson
Compressed air sprays and then simulated target spacecraft is suspended in microgravity simulation air floating platform, stimulated microgravity；Described
Another pipeline connected on caisson is connected on connecting spray nozzle and the pipeline between caisson with jet pipe electromagnetism
Valve, the gas in caisson from jet pipe ejection generation thrust thus controls the level fortune of simulated target spacecraft by electromagnetic valve
Dynamic, the card of described electromagnetic valve is open and close have been cooperated simulated target spacecraft by solenoid valve controller control, jet pipe and flywheel
Motor control.
Space-orbit trouble shooting the most according to claim 1 operation ground simulating system, it is characterised in that simulation
Ground control station is used for simulating surface-monitoring equipment, monitors analog service spacecraft and the duty of simulated target spacecraft,
And can send in real time analog service spacecraft and the control instruction of simulated target spacecraft.
Space-orbit trouble shooting the most according to claim 8 operation ground simulating system, it is characterised in that simulation
Ground control station includes communication subsystem, watchdog subsystem and control subsystem, and communication subsystem uses wireless router mode
The communication of the simulation world, it is achieved and the real-time Communication for Power between analog service spacecraft and simulated target spacecraft；
Watchdog subsystem is the parameter of required display to be shown in display unit；
Controlling subsystem and include man-machine interaction unit and CPU, man-machine interaction unit can introduce the behaviour of people in real time
Make, it is provided that people is in circuit operation mode, and CPU is responsible for the information gathering of system, is analyzed and processed and produce control and refer to
Order.
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