CN108871264A - A kind of warship canon orientation frame position determining device and method - Google Patents
A kind of warship canon orientation frame position determining device and method Download PDFInfo
- Publication number
- CN108871264A CN108871264A CN201810724371.2A CN201810724371A CN108871264A CN 108871264 A CN108871264 A CN 108871264A CN 201810724371 A CN201810724371 A CN 201810724371A CN 108871264 A CN108871264 A CN 108871264A
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- CN
- China
- Prior art keywords
- warship canon
- frame position
- warship
- canon
- orientation frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention discloses a kind of warship canon orientation frame position determining device and method.Described device includes：Round Measure Board；Warship canon pedestal, positioned at the center of circle of the round Measure Board, for carrying warship canon；High-speed camera stretches pipe position positioned at the warship canon, for acquiring movement angle image of the warship canon pedestal on the round Measure Board.The device or method that the present invention uses acquire movement angle image of the warship canon pedestal on round Measure Board in real time, by the numerical value for reading the angle on image to determine warship canon orientation frame position, can accurately test the servo-actuated precision of gun weapon.
Description
Technical field
The present invention relates to warship canon azimuthal measurement fields, more particularly to a kind of warship canon orientation frame position determining device and method.
Background technique
It is between warship canon orientation frame actual value and theoretical value with dynamic test requirement in gun weapon test
First difference is counted.But during previous test, the actual value of warship canon orientation frame position can not accurate acquisition, only
The orientation frame position that warship canon can be obtained by installing selsyn additional on warship canon motor output shaft.By adding on warship canon motor output shaft
The method that dress selsyn obtains warship canon orientation frame can not represent the true value of warship canon orientation frame, the frame position that selsyn obtains
There is a certain error with warship canon orientation frame actual value, which is mainly derived from multistage of the motor shaft through gearbox to gear ring
Error of backlash between gear, the error have had reached 1/3-the 1/4 or so of servo-actuated precision, military for more acurrate test warship canon
Device is servo-actuated precision, must just obtain warship canon orientation frame actual value.
Summary of the invention
The object of the present invention is to provide a kind of warship canon orientation frame position determining device and methods, can accurately test gun weapon
Servo-actuated precision.
To achieve the above object, the present invention provides following schemes：
A kind of warship canon orientation frame position determining device, described device include：
Round Measure Board；
Warship canon pedestal, positioned at the center of circle of the round Measure Board, for carrying warship canon；
High-speed camera stretches pipe position positioned at the warship canon, for acquiring the warship canon pedestal in the round scale
Movement angle image on plate.
Optionally, the radius of gyration of the warship canon pedestal is 50m.
Optionally, the height of the round Measure Board is 10m.
Optionally, the radius of the round Measure Board is 50m.
Optionally, the round Measure Board every 1cm be a scale.
Optionally, the high-speed camera carries out Zero positioning before acquisition.
To achieve the above object, the present invention provides following schemes：
A kind of warship canon orientation frame position determines method, the method includes：
Zero positioning is carried out to high-speed camera；
Warship canon pedestal is driven according to setting rotational angle, obtains driving angle image in real time；
Warship canon orientation frame position is obtained according to the driving angle image；
The warship canon orientation frame position is evaluated according to the rotational angle.
The specific embodiment provided according to the present invention, the invention discloses following technical effects：The present invention provides a kind of warship
Big gun orientation frame position determining device lays warship canon pedestal by the center location in round Measure Board, gunboat is mounted on gunboat base
On seat, pipe position is stretched by what high-speed camera was laid in warship canon, acquires movement angle of the warship canon pedestal on round Measure Board in real time
Spend image, determine warship canon orientation frame position actual value by reading the angle on image, can accurately test gun weapon with
Dynamic precision.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is warship canon of embodiment of the present invention orientation frame position determining device structure chart；
Fig. 2 is that warship canon of embodiment of the present invention orientation frame position determines method flow diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is warship canon of embodiment of the present invention orientation frame position determining device structure chart.As shown in Figure 1, a kind of warship canon orientation frame
Position determining device, described device include：
Round Measure Board 1；
Warship canon pedestal 2, positioned at the center of circle of the round Measure Board 1, for carrying warship canon；
High-speed camera 3 stretches pipe position positioned at the warship canon, for acquiring the warship canon pedestal in the round scale
Movement angle image on plate.
The radius of gyration of the warship canon pedestal 2 is 50m.
The height of the circle Measure Board 1 is 10m, radius 50m；The circle Measure Board 1 is a quarter every 1cm
Degree.A scale is done every 1cm on the circle Measure Board 1 to be equivalent to every scale for warship canon orientation frame position
0.02mrad；Gear error of backlash under moving condition is generally 0.5mrad -1.0mrad, and what it is according to true value measurement equipment is
System error is to be measured 1/10 principle of equipment, and 0.02mrad can satisfy the requirement of measurement gear error of backlash.
The high-speed camera 3 carries out Zero positioning before acquisition.Warship canon data record apparatus enrolls warship canon orientation frame
The frame frequency of position is 100 times/s, and the frame frequency that setting high-speed camera 3 enrolls Measure Board scale is 1000 times/s.
The present invention provides a kind of warship canon orientation frame position determining device, lays warship canon by the center location in round Measure Board
Gunboat is mounted on gunboat pedestal by pedestal, is stretched pipe position for what high-speed camera was laid in warship canon, is acquired warship canon pedestal in real time
Movement angle image on round Measure Board determines warship canon orientation frame position actual value, energy by reading the angle on image
The servo-actuated precision of enough accurate test gun weapons.
Fig. 2 is that warship canon of embodiment of the present invention orientation frame position determines method flow diagram.As shown in Fig. 2, a kind of warship canon orientation frame
Position determines method, the method includes：
Step 201：Zero positioning is carried out to high-speed camera；
Step 202：Warship canon pedestal is driven according to setting rotational angle, obtains driving angle image in real time；
Step 203：Warship canon orientation frame position is obtained according to the driving angle image；
Step 204：The warship canon orientation frame position is evaluated according to the rotational angle.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (7)
1. a kind of warship canon orientation frame position determining device, which is characterized in that described device includes：
Round Measure Board；
Warship canon pedestal, positioned at the center of circle of the round Measure Board, for carrying warship canon；
High-speed camera stretches pipe position positioned at the warship canon, for acquiring the warship canon pedestal in the round Measure Board
Movement angle image.
2. warship canon orientation frame position according to claim 1 determining device, which is characterized in that the revolution of the warship canon pedestal half
Diameter is 50m.
3. warship canon orientation frame position according to claim 1 determining device, which is characterized in that the height of the circle Measure Board
For 10m.
4. warship canon orientation frame position according to claim 1 determining device, which is characterized in that the radius of the circle Measure Board
For 50m.
5. warship canon orientation frame position according to claim 1 determining device, which is characterized in that it is described circle Measure Board every
1cm is a scale.
6. warship canon orientation frame position according to claim 1 determining device, which is characterized in that the high-speed camera is acquiring
Zero positioning is carried out before.
7. a kind of warship canon orientation frame position determines method, which is characterized in that the method includes：
Zero positioning is carried out to high-speed camera；
Warship canon pedestal is driven according to setting rotational angle, obtains driving angle image in real time；
Warship canon orientation frame position is obtained according to the driving angle image；
The warship canon orientation frame position is evaluated according to the rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724371.2A CN108871264A (en) | 2018-07-04 | 2018-07-04 | A kind of warship canon orientation frame position determining device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724371.2A CN108871264A (en) | 2018-07-04 | 2018-07-04 | A kind of warship canon orientation frame position determining device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108871264A true CN108871264A (en) | 2018-11-23 |
Family
ID=64298659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724371.2A Pending CN108871264A (en) | 2018-07-04 | 2018-07-04 | A kind of warship canon orientation frame position determining device and method |
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| Country | Link |
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| CN (1) | CN108871264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200563A (en) * | 2022-08-24 | 2022-10-18 | 中国人民解放军92941部队 | Reference zero position calibration method, system, equipment and medium for ship-borne follow-up device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635529A (en) * | 1984-12-21 | 1987-01-13 | General Electric Company | Seal assembly |
| CN101660888A (en) * | 2009-09-07 | 2010-03-03 | 中国兵器工业第二〇五研究所 | Photoelectric collimating instrument for naval gun weapon |
| CN201936175U (en) * | 2010-12-30 | 2011-08-17 | 中国船舶重工集团公司第七一三研究所 | Distributed control module for servo system |
| CN102798356A (en) * | 2011-08-17 | 2012-11-28 | 南京金柏图像技术有限公司 | Method for measuring accurate angle of servo rotary platform |
-
2018
- 2018-07-04 CN CN201810724371.2A patent/CN108871264A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635529A (en) * | 1984-12-21 | 1987-01-13 | General Electric Company | Seal assembly |
| CN101660888A (en) * | 2009-09-07 | 2010-03-03 | 中国兵器工业第二〇五研究所 | Photoelectric collimating instrument for naval gun weapon |
| CN201936175U (en) * | 2010-12-30 | 2011-08-17 | 中国船舶重工集团公司第七一三研究所 | Distributed control module for servo system |
| CN102798356A (en) * | 2011-08-17 | 2012-11-28 | 南京金柏图像技术有限公司 | Method for measuring accurate angle of servo rotary platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200563A (en) * | 2022-08-24 | 2022-10-18 | 中国人民解放军92941部队 | Reference zero position calibration method, system, equipment and medium for ship-borne follow-up device |
| CN115200563B (en) * | 2022-08-24 | 2023-08-15 | 中国人民解放军92941部队 | Reference zero calibration method, system, equipment and medium for carrier-based follow-up device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181123 |