CN216717149U - Quick automatic test system of laser seeker - Google Patents
Quick automatic test system of laser seeker Download PDFInfo
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- CN216717149U CN216717149U CN202123439994.1U CN202123439994U CN216717149U CN 216717149 U CN216717149 U CN 216717149U CN 202123439994 U CN202123439994 U CN 202123439994U CN 216717149 U CN216717149 U CN 216717149U
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Abstract
The utility model discloses a rapid automatic test system of a laser seeker, wherein a target motion turntable gyro is arranged on a light source fixing seat, a laser light source is arranged on the target motion turntable gyro, the light source fixing seat is driven by a first brushless direct current motor with a coder, an isolation turntable gyro is arranged on a seeker fixing seat, the seeker fixing seat is used for fixing a tested seeker, the seeker fixing seat is driven by a second brushless direct current motor with a coder, the second brushless direct current motor with the coder and the isolation turntable gyro are both connected with an isolation turntable servo control board, the target motion turntable servo control board and the isolation turntable servo control board are both connected with a PC (personal computer), the light source and the laser seeker can move according to a set track, and the test precision of the seeker is improved. The problems of high cost, low efficiency and complex operation of a laser seeker test system are solved, and the reliability of test results is guaranteed.
Description
Technical Field
The utility model belongs to the field of seeker test, and particularly relates to a rapid automatic test system for a laser seeker.
Background
In recent years, due to the rapid development of laser guidance heads, the caliber, the volume and the cost are smaller and smaller, so that the application scenes of laser guidance weapons are wider, particularly, the high-precision impact on ground targets is mature day by day, bridges, houses, oil depots and the like can be destroyed, and automobiles, base stations and the like can be attacked in a small size. The performance index testing device is used as a seeker of various guided weapons, and the performance index testing and the performance index checking are finished on testing equipment. With the increase of the demand of the laser seeker, the batch production task requires that the test equipment can reflect the performance index of the product more accurately, more conveniently and more intelligently, and the acceptance and delivery project is completed. However, the existing testing equipment is complex in operation, low in testing efficiency and large in turntable error, and is not suitable for high-efficiency testing of mass products.
Disclosure of Invention
The utility model aims to overcome the defects, provides a rapid and automatic test system for a laser seeker, solves the problems of high cost, low efficiency and complex operation of the laser seeker test system in the prior art, reduces the manual participation of seeker test, ensures the reliability of test results, shortens the test time and reduces the labor cost.
In order to achieve the purpose, the device comprises a first brushless direct current motor with an encoder and a second brushless direct current motor with an encoder, wherein the first brushless direct current motor with the encoder is connected with a light source fixing seat, a target motion turntable gyro is arranged on the light source fixing seat, a laser light source is arranged on the target motion turntable gyro, the second brushless direct current motor with the encoder is connected with a seeker fixing seat, an isolation turntable gyro is arranged on the seeker fixing seat, the seeker fixing seat is used for fixing a tested seeker, the first brushless direct current motor with the encoder and the target motion turntable gyro are both connected with a target motion turntable servo control board, the second brushless direct current motor with the encoder and the isolation turntable gyro are both connected with an isolation turntable servo control board, the target motion turntable servo control board and the isolation turntable servo control board are both connected with a PC, and the PC is connected with the laser light source;
the PC machine is used for acquiring data of the first brushless direct current motor with the encoder, the second brushless direct current motor with the encoder, the target motion turntable gyroscope and the isolation turntable gyroscope in real time and controlling the laser light source.
The first brushless direct current motor with the encoder is arranged on a first motor fixing seat, and the first motor fixing seat is fixed on the horizontal base platform.
The second brushless direct current motor with the encoder is arranged on a second motor fixing seat, and the second motor fixing seat is fixed on the horizontal base platform.
The target motion turntable servo control board and the isolation turntable servo control board are both fixed on the horizontal base.
The tested seeker and the laser light source point to the wall surface.
The laser light source, the target motion turntable servo control board, the isolation turntable servo control board and the tested guide head are all connected with a power supply.
Compared with the prior art, the utility model has the advantages that the target motion turntable gyro is arranged on the light source fixing seat, the laser light source is arranged on the target motion turntable gyro, the light source fixing seat is driven by the first brushless direct current motor with the encoder, the isolation turntable gyro is arranged on the seeker fixing seat, the seeker fixing seat is used for fixing the tested seeker, the seeker fixing seat is driven by the second brushless direct current motor with the encoder, the second brushless direct current motor with the encoder and the isolation turntable gyro are both connected with the isolation turntable servo control board, and the target motion turntable servo control board and the isolation turntable servo control board are both connected with the PC. The problems of high cost, low efficiency and complex operation of a laser seeker testing system in the prior art are solved, meanwhile, manual participation of seeker testing is reduced, reliability of testing results is guaranteed, testing time is shortened, and labor cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a system diagram of the present invention;
wherein, 1-horizontal base station; 2-seeker fixing base; 3-a seeker to be tested; 4-target motion turntable top; 5-a laser light source; 6, wall surface; 7-light source fixing seat; 8-a first motor holder; 9-a first brushless dc motor with an encoder; 10-target motion turntable servo control board; 11-a second brushless dc motor with encoder; 12-a second motor holder; 13-isolation turntable gyro; 14-isolation turntable servo control board.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, a laser seeker rapid automatic test system comprises a first belt encoder brushless dc motor 9 and a second belt encoder brushless dc motor 11, the first belt encoder brushless dc motor 9 is connected with a light source fixing base 7, a target motion turntable gyroscope 4 is arranged on the light source fixing base 7, a laser light source 5 is arranged on the target motion turntable gyroscope 4, the second belt encoder brushless dc motor 11 is connected with a seeker fixing base 2, an isolation turntable gyroscope 13 is arranged on the seeker fixing base 2, the seeker fixing base 2 is used for fixing a tested seeker 3, the first belt encoder brushless dc motor 9 and the target motion turntable gyroscope 4 are both connected with a target motion turntable servo control board 10, the second belt encoder brushless dc motor 11 and the isolation turntable 13 are both connected with an isolation servo turntable control board 14, the target turntable servo control board 10 and the isolation turntable servo control board 14 are both connected with a PC, the PC is connected with a laser light source 5;
the PC machine is used for acquiring data of the first brushless DC motor 9 with the encoder, the second brushless DC motor 11 with the encoder, the target motion turntable gyro 4 and the isolation turntable gyro 13 in real time and controlling the laser light source 5.
The first brushless DC motor 9 with the encoder is arranged on the first motor fixing seat 8, and the first motor fixing seat 8 is fixed on the horizontal base platform 1. The second brushless dc motor with encoder 11 is disposed on the second motor fixing base 12, and the second motor fixing base 12 is fixed on the horizontal base 1. The target motion rotary table servo control board 10 and the isolation rotary table servo control board 14 are both fixed on the horizontal base table 1. The tested seeker 3 and the laser light source 5 both point to the wall surface 6. The laser light source 5, the target motion turntable servo control board 10, the isolation turntable servo control board 14 and the tested guide head 3 are all connected with a power supply.
The first and second belt encoder brushless dc motors 9 and 11 each have a rated torque of 0.73 N.M.
Referring to fig. 1, 2 and 3, a working method of a laser seeker rapid automated testing system includes the following steps:
s1, fixing the tested guide head 3 on the guide head fixing seat 2;
s2, the laser light source 5 is started, the target motion turntable servo control board 10 controls the first brushless DC motor with the encoder 9 to drive the fixed seat 7 to rotate, so that the laser of the laser light source 5 irradiates the wall surface to form a target point, and the PC sends a capture instruction to the test guiding head 3;
s3, controlling the second brushless DC motor 11 with encoder to rotate by the servo control board 14 of isolation turntable, testing the isolation performance of the tested seeker 3, and feeding back to the PC for storage;
and S4, rotating the tested seeker 3 anticlockwise by 90 degrees, testing the pitching performance of the tested seeker 3, sending the test result to a PC (personal computer) for processing and calculating the performance index, and completing the automatic test of the tested seeker 3.
The first brushless DC motor 9 with the encoder sends an angular position signal of the light source fixing seat 7 to the isolation turntable servo control board 14; the second brushless direct current motor with the encoder 11 sends an angular position signal of the seeker fixing seat 2 to the target motion turntable servo control board 10; the target motion turret servo control board 10 and the isolation turret servo control board 14 send angular position signals of the seeker mount 2 and the light source mount 7 to the PC.
An isolation turntable gyroscope 13 collects angular rate signals of the lead fixing seat 2 and sends the angular rate signals to an isolation turntable servo control board 14; the target motion turntable gyroscope 4 acquires an angular rate signal of the light source fixing seat 7 and sends the angular rate signal to the target motion turntable servo control board 10; the target motion turntable servo control board 10 and the isolation turntable servo control board 14 send angular rate signals of the seeker holder 2 and the light source holder 7 to the PC.
Referring to fig. 1, a test seeker 3 is mounted on a seeker fixing seat 2 of an isolation turntable, the test seeker 3 and a laser light source 5 are powered on, a target point appears when laser irradiates a wall surface, and at the moment, an instruction is issued to enable the test seeker 3 to capture; then powering on the target motion turntable servo control board 10 and the isolation turntable servo control board 14, and after the power is powered on, simultaneously returning the target motion turntable servo control board 10 and the isolation turntable servo control board 14 to zero positions, and testing the performance of the test seeker 3, such as tracking bandwidth and the like, according to the fixed track program built in the target motion turntable servo control board 10, and feeding back the performance to a computer for storage by the light source fixing seat 7; and then the seeker fixing seat 2 fixed with the test seeker 3 moves according to a fixed track program built in the isolation turntable servo control board 14, tests the isolation performance of the test seeker 3 and feeds back the isolation performance to the computer for storage. Then, the test seeker 3 is rotated 90 degrees anticlockwise, and the performance of the test seeker 3 in the pitching direction is tested in the same way; and finally, processing and calculating the performance index on a computer, and finishing the automatic test of the test seeker 3.
Claims (6)
1. The utility model provides a quick automatic test system of laser seeker, a serial communication port, including first area encoder brushless DC motor (9) and second area encoder brushless DC motor (11), first area encoder brushless DC motor (9) are connected light source fixing base (7), be provided with target motion revolving stage top (4) on light source fixing base (7), be provided with laser light source (5) on target motion revolving stage top (4), second area encoder brushless DC motor (11) are connected seeker fixing base (2), be provided with isolation revolving stage top (13) on seeker fixing base (2), seeker fixing base (2) are used for fixed by test seeker (3), target motion revolving stage servo control board (10) is all connected to first area encoder brushless DC motor (9) and target motion revolving stage top (4), isolation revolving stage servo control board is all connected to second area encoder brushless DC motor (11) and isolation revolving stage top (13) The plate (14), the target motion turntable servo control plate (10) and the isolation turntable servo control plate (14) are connected with a PC (personal computer), and the PC is connected with a laser light source (5);
the PC machine is used for acquiring data of the first brushless direct current motor (9) with the encoder, the second brushless direct current motor (11) with the encoder, the target motion turntable gyroscope (4) and the isolation turntable gyroscope (13) in real time and controlling the laser light source (5).
2. The rapid automatic test system for the laser seeker according to claim 1, characterized in that the first brushless DC motor (9) with the encoder is arranged on a first motor fixing base (8), and the first motor fixing base (8) is fixed on the horizontal base (1).
3. The rapid automatic test system for laser seeker according to claim 1, characterized in that the second brushless DC motor with encoder (11) is arranged on the second motor holder (12), and the second motor holder (12) is fixed on the horizontal base (1).
4. The rapid automated laser seeker test system according to claim 1, wherein the target motion turret servo control board (10) and the isolation turret servo control board (14) are both fixed to the horizontal base (1).
5. The rapid automated laser seeker testing system according to claim 1, wherein the tested seeker (3) and the laser light source (5) are both directed at the wall (6).
6. The rapid automatic test system for the laser seeker is characterized in that the laser light source (5), the target motion turntable servo control board (10), the isolation turntable servo control board (14) and the tested seeker (3) are all connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439994.1U CN216717149U (en) | 2021-12-31 | 2021-12-31 | Quick automatic test system of laser seeker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439994.1U CN216717149U (en) | 2021-12-31 | 2021-12-31 | Quick automatic test system of laser seeker |
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| CN216717149U true CN216717149U (en) | 2022-06-10 |
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| CN202123439994.1U Active CN216717149U (en) | 2021-12-31 | 2021-12-31 | Quick automatic test system of laser seeker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234719A (en) * | 2021-12-31 | 2022-03-25 | 西安深瞳智控技术有限公司 | Laser seeker rapid automatic testing system and working method |
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2021
- 2021-12-31 CN CN202123439994.1U patent/CN216717149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234719A (en) * | 2021-12-31 | 2022-03-25 | 西安深瞳智控技术有限公司 | Laser seeker rapid automatic testing system and working method |
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