CN109029497A - A kind of mechanical boat frame system of simulation fixed star spatial position - Google Patents
A kind of mechanical boat frame system of simulation fixed star spatial position Download PDFInfo
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- CN109029497A CN109029497A CN201810577754.1A CN201810577754A CN109029497A CN 109029497 A CN109029497 A CN 109029497A CN 201810577754 A CN201810577754 A CN 201810577754A CN 109029497 A CN109029497 A CN 109029497A
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- star
- boat frame
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- fixed star
- stellar
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- 238000004088 simulation Methods 0.000 title claims abstract description 29
- 235000019892 Stellar Nutrition 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 24
- 230000004075 alteration Effects 0.000 abstract description 4
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000005284 excitation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Navigation (AREA)
Abstract
The invention discloses a kind of mechanical boat frame system of simulation fixed star spatial position, a kind of satellite sensor test ground simulation light supply apparatus can be tested for Star Sensor and provide sunlight pumping signal, star aberration reference signal and the periodic signal for scanning star aberration；Earth infrared excitation signal, earth chord width signal and the periodic signal for scanning the earth are provided for south, the tellurian sensor test in north, realizes and on-line testing is carried out to the gesture stability sensor for having filled fixed star.Compared with existing Star Sensor test macro, Star Sensor test of the invention ground simulation light supply apparatus simple, small volume and less weight with structure, the advantages that mobility strong, high safety, improves the flexibility and convenience that ground test and calibration are carried out to Star Sensor He Nan, northern earth sensor.
Description
Technical field
The present invention relates to space navigation physical simulation equipment technical field, and in particular to a kind of simulation fixed star spatial position
Machinery boat frame system and Star navigation system physical simulation analog machine.
Background technique
Airmanship has consequence in deep space exploration and manned space flight, and existing spacecraft navigation is usually
It is carried out by ground base station, that there are volumes of transmitted data is big, processing is difficult and the deficiencies of vulnerable to interference, and Developing Space device is from leading
Boat system can be to avoid these problems.Star navigation system is that the aerial star place of the ether spacecraft important as one kind of reference is led
Boat method, by the advantages such as its precision height, strong antijamming capability, have become at present emphasis that each economic or military power is studied it
One.In view of the high investment of space experiment, high risk, it is necessary to be simulated using emulation technology to starlight autonomous navigation technology
Therefore research constructs starlight machinery boat frame simulation system.
Star sensor is a kind of high-precision attitude sensor, it is determined by the fixed star of different location in detection universe
The measuring system of spacecraft attitude, it is possible to provide three-axis attitude of the spacecraft relative to inertia space reference system exports it and roll, bow
It faces upward and yaw angle.Star simulator is the ground test and calibration facility of star sensor, provides pumping signal for star sensor, then by
Star sensor completes importance in star map recognition and exports posture information.
Solar simulator is a kind of important test equipment for simulating outer space solar radiation characteristic indoors, in addition to being used for
Link simulation in space is carried out to satellite and its component, such as spacecraft heat balance test or solar radiation interference test；In addition also main
It is used to carry out simulation test and calibration on ground to gesture stability component-sun sensor on satellite.It is more under normal circumstances
Solar radiation signal needed for using xenon lamp solar simulator to provide test for sun sensor test.The test macro is excessively huge
Big complicated, mobile difficult, it is impossible to meet the needs that on-the-spot test is carried out to the sun sensor after dress star.
In addition xenon lamp the deficiencies of that there are luminous efficiencies is low, stability is poor, release toxic gas, solar simulation is seriously constrained
Device performance is improved and is promoted and applied.
Summary of the invention
The purpose of the present invention is for carry out simulation test in face of Star navigation system equipment, the optics for simulating outer space fixed star is special
It seeks peace position feature, and the mechanical boat frame system and navigation physical simulation analog machine of a kind of simulation fixed star spatial position is provided.
The present invention provides a kind of mechanical boat frame system of emulation fixed star spatial position, comprising: stellar simulator 1, bow beam
2, luffing mechanism 4, pedestal 6, turntable 7, stellar simulator sliding seat 9 and computer control system；
The boat frame is made of two boat frame pedestals 6, bow beams 2；The boat frame includes: longitude boat frame, latitude boat frame, warp
Degree boat frame and latitude navigate on frame one, right-angled intersection once is arranged；The optics such as brightness, spectrum, single star subtended angle for simulating fixed star
Feature；
The longitude boat frame, latitude boat frame are respectively provided with 0~± 90 ° of pitching movement, and are transported along respective ring-shaped guide rail
It is dynamic, the star place in hemispherical area can be emulated；
The turntable is located at longitude boat frame and latitude boat frame central lower, for installing measured piece；
Computer control system, for powering to the stellar simulator 1, and controls display；In addition to the warp
The kinematic parameter of degree boat frame and latitude boat frame is set, and is controlled pitching movement and circulatory motion；
The bow beam 2 of each boat frame is equipped with track, rack gear and two stellar simulator sliding seats 9, stellar simulator
Sliding seat 9 slides in orbit；The mountable stellar simulator of stellar simulator 1 has four fixed star starlights imitative on sliding seat 9
True function；
Stellar simulator 1 can provide starlight pumping signal and starlight position signal for tested star sensor test；
Satellite sensor test ground simulation light supply apparatus of the invention, can test for Star Sensor and provide sun light stimulus
Signal, star aberration reference signal and the periodic signal for scanning star aberration；For south, that the tellurian sensor test in north provides the earth is red
External excitation signal, earth chord width signal and the periodic signal for scanning the earth, realize to filled the gesture stability sensor of fixed star into
Row on-line testing.Compared with existing Star Sensor test macro, Star Sensor test ground simulation light of the invention
Source device has many advantages, such as that structure is simple, small volume and less weight, and mobility strong, high safety are improved to Star Sensor and south, backlands
The flexibility and convenience of ball sensor progress ground test and calibration.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of mechanical boat frame system composition schematic diagram of simulation fixed star spatial position provided in an embodiment of the present invention；
Fig. 2 is present invention boat frame composition schematic diagram；
Fig. 3 is 9 composition schematic diagram of stellar simulator sliding seat of the present invention；
Fig. 4 is servo motor 5 of the present invention, pitching movement mechanism 4 and 2 connection schematic diagram of bow beam；
Fig. 5 is a kind of mechanical boat frame system-computed machine control system work of simulation fixed star spatial position provided in an embodiment of the present invention
Make schematic diagram.
Specific embodiment
A kind of mechanical boat frame system of the simulation fixed star spatial position of embodiment 1
Referring to Figure 1 to Fig. 4, a kind of mechanical boat frame system of simulation fixed star spatial position is made of two boat framves, described
Boat frame include: stellar simulator 1, bow beam 2, luffing mechanism 4, pedestal 6, turntable 7, stellar simulator sliding seat 9；
The boat frame is made of two boat frame pedestals 6, bow beams 2；Pitching movement mechanism 4 is located at 2 both ends of bow beam, arch
Beam 2 is connect with pitching movement mechanism 4, and luffing mechanism 4 connects with 6 upper shaft of pedestal, is wherein additionally provided with servo motor on side pedestal 6
5, servo motor 5 is that pitching movement mechanism 4 provides power, realizes pitching movement of the bow beam 2 in 0~± 90 °；Described
Pitching movement mechanism 4 is worm gearing；
The boat frame includes: longitude boat frame, latitude boat frame, and longitude navigates on frame and latitude boat frame one, right-angled intersection once is arranged；
Star Sensor 8 is located on turntable 7, positioned at the central lower of two boat frame bow beams 2.
There are three the rotary motion functions of axis for the tool of turntable 7, for adjusting the space bit of tested Star Sensor 8
It sets；
The bow beam 2 of each boat frame is equipped with track, rack gear and two stellar simulator sliding seats 9；Stellar simulator
Sliding seat 9 is a kind of circulatory motion mechanism, can be slided on the track of bow beam 2, stellar simulator sliding seat 9 is equipped with and rail
Driving gear 92, motor 91 and the bearing 93 that road matches, motor 91 are that driving gear 92 provides power；
The stellar simulator 1 is fixed in the fixing clamp 94 of stellar simulator 9.
A kind of control system of the mechanical boat frame system of the simulation fixed star spatial position of embodiment 2
Fixed star analog driver is connected to computer control system described in Fig. 5 referring to Figure 1, the connection of fixed star analog driver is permanent
Star simulator 1；Fixed star analog driver controls motor 91, and provides control power supply for stellar simulator 1；Computer control system
Fixed star analog driver is controlled, fixed star analog driver controls the motor 91 on fixed star simulation sliding seat 9, makes it can be in bow beam
On realization campaign, fixed star analog driver be responsible for regulate and control 1 light emission luminance of stellar simulator；
The computer control system is separately connected the servo motor 5 on longitude boat frame and latitude boat frame, and servo motor 5 connects
Pitching movement mechanism 4；The movement angle position of pitching movement mechanism 4 is determined by computer control system；
The Star Sensor 8 is installed on turntable 7, there is at least 1 pair of inductive probe, stellar simulator 1 in Star Sensor 8
Luminous principal direction is directed at Star Sensor 8, and Star Sensor 8 compares power to the optical signal that each stellar simulator 1 issues,
Specific driving signal is generated to turntable 7, drives turntable 7 that three axis is driven to carry out pose adjustment；
The boat frame is equipped with connectivity port, connect with turntable 7, computer control system is located in turntable 7.
Claims (6)
1. a kind of mechanical boat frame system of simulation fixed star spatial position, comprising: stellar simulator (1), boat frame, turntable (7), fixed star
Simulator sliding seat (9)；It is characterized by:
The boat frame is made of two boat frame pedestals (6), bow beam (2)；Pitching movement mechanism (4) is located at bow beam (2) two
End, hingedly, pitching movement mechanism (4) connects with pedestal (6) axis, wherein on side pedestal (6) for bow beam (2) and luffing mechanism (4)
It is additionally provided with servo motor (5), servo motor (5) is that pitching movement mechanism (4) provide power, realizes bowing in 0~± 90 °
Face upward movement；The pitching movement mechanism (4) is worm gearing.
2. the mechanical boat frame system of simulation fixed star spatial position according to claim 1, it is characterised in that: the boat frame
It include: longitude boat frame, latitude boat frame；Longitude boat frame and the upper and lower right-angled intersection of latitude boat frame are arranged；Star Sensor (8) is located at
On turntable (7), it is located at the central lower of two boats frame bow beam (2)；The turntable 7 has the rotary motion function there are three axis,
For adjusting the spatial position of tested Star Sensor 8.
3. the mechanical boat frame system of simulation fixed star spatial position according to claim 2, it is characterized in that: the bow of each boat frame
Ellbeam (2) is equipped with track, rack gear and two stellar simulator sliding seats (9), and stellar simulator sliding seat (9) is sliding in orbit
Dynamic, stellar simulator sliding seat (9) is equipped with driving gear (92), motor (91) and the bearing (93) to match with track, motor
(91) power is provided for driving gear (92)；Stellar simulator sliding seat (9) is additionally provided with fixing clamp (94).
4. the mechanical boat frame system of simulation fixed star spatial position described according to claim 1 with 2 or 3, it is characterized in that: fixed star mould
Quasi- device (1), servo motor (5), are controlled by computer control system.
5. the mechanical boat frame system of simulation fixed star spatial position according to claim 4, it is characterized in that: the computer
Control system connects fixed star analog driver, and fixed star analog driver connects stellar simulator (1)；The control of fixed star analog driver
Motor (91) makes it can be in the realization campaign on bow beam；Also controllable 1 luminance of stellar simulator of fixed star analog driver
Degree；Computer control system is also respectively connected with the servo motor (5) on longitude boat frame and latitude boat frame, servo motor (5) connection
Pitching movement mechanism (4), the movement angle position that computer control system passes through servo motor (5) adjustment pitching movement mechanism (4)
It sets.
6. the mechanical boat frame system of simulation fixed star spatial position according to claim 5, it is characterized in that: Star Sensor
(8) it is installed on turntable 7, there is inductive probe in Star Sensor (8), each stellar simulator (1) is sent out to Star Sensor (8)
Optical signal out, Star Sensor (8) control computer comparison power, generate specific driving signal and give turntable (7), drive turntable
(7) ultrasonic motor in drives three axis of turntable (7) to carry out pose adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577754.1A CN109029497B (en) | 2018-06-07 | 2018-06-07 | Mechanical navigation frame system for simulating space position of fixed star |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577754.1A CN109029497B (en) | 2018-06-07 | 2018-06-07 | Mechanical navigation frame system for simulating space position of fixed star |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109029497A true CN109029497A (en) | 2018-12-18 |
| CN109029497B CN109029497B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810577754.1A Expired - Fee Related CN109029497B (en) | 2018-06-07 | 2018-06-07 | Mechanical navigation frame system for simulating space position of fixed star |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114842726A (en) * | 2022-05-11 | 2022-08-02 | 杭州车武林科技有限公司 | Intelligent display device is used in house property sale |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116642A (en) * | 2009-12-31 | 2011-07-06 | 北京控制工程研究所 | Simulator of star sensor |
| US20130013199A1 (en) * | 2011-07-06 | 2013-01-10 | Zheng You | Method for measuring precision of star sensor and system using the same |
| CN102879014A (en) * | 2012-10-24 | 2013-01-16 | 北京控制工程研究所 | Optical imaging autonomous navigation semi-physical simulation testing system for deep space exploration proximity process |
| CN104165640A (en) * | 2014-08-11 | 2014-11-26 | 东南大学 | Near-space missile-borne strap-down inertial navigation system transfer alignment method based on star sensor |
| CN105067008A (en) * | 2015-07-17 | 2015-11-18 | 长春理工大学 | Solar simulator for testing of solar sensor on satellite |
| US20160163218A1 (en) * | 2013-08-13 | 2016-06-09 | The Regents Of The University Of California | Angularly Unbounded Three-Axis Spacecraft Simulator |
-
2018
- 2018-06-07 CN CN201810577754.1A patent/CN109029497B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116642A (en) * | 2009-12-31 | 2011-07-06 | 北京控制工程研究所 | Simulator of star sensor |
| US20130013199A1 (en) * | 2011-07-06 | 2013-01-10 | Zheng You | Method for measuring precision of star sensor and system using the same |
| CN102879014A (en) * | 2012-10-24 | 2013-01-16 | 北京控制工程研究所 | Optical imaging autonomous navigation semi-physical simulation testing system for deep space exploration proximity process |
| US20160163218A1 (en) * | 2013-08-13 | 2016-06-09 | The Regents Of The University Of California | Angularly Unbounded Three-Axis Spacecraft Simulator |
| CN104165640A (en) * | 2014-08-11 | 2014-11-26 | 东南大学 | Near-space missile-borne strap-down inertial navigation system transfer alignment method based on star sensor |
| CN105067008A (en) * | 2015-07-17 | 2015-11-18 | 长春理工大学 | Solar simulator for testing of solar sensor on satellite |
Non-Patent Citations (3)
| Title |
|---|
| SUN YAHUI 等: ""On-orbit Calibration of Star Sensor Based on a New Lens Distortion Model"", 《PROCEEDINGS OF THE 32ND CHINESE CONTROL CONFERENCE 》 * |
| 孙高飞 等: ""恒星地球模拟器的光学系统设计与精度模拟分析研究"", 《空间科学学报》 * |
| 王醒华等: "地面姿态模拟光源控制系统研究", 《空间科学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114842726A (en) * | 2022-05-11 | 2022-08-02 | 杭州车武林科技有限公司 | Intelligent display device is used in house property sale |
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Granted publication date: 20220322 |