CN204188641U - A kind of underwater test ship speed simulation system velocity measuring device - Google Patents
A kind of underwater test ship speed simulation system velocity measuring device Download PDFInfo
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- CN204188641U CN204188641U CN201420635577.5U CN201420635577U CN204188641U CN 204188641 U CN204188641 U CN 204188641U CN 201420635577 U CN201420635577 U CN 201420635577U CN 204188641 U CN204188641 U CN 204188641U
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Abstract
The utility model relates to scale model bullet underwater test technical field, be specifically related to a kind of underwater test ship speed simulation system velocity measuring device, object be solve existing magneto-electric, problem that photoelectric speed sensor cannot use in the underwater test of scale model bullet.It is characterized in that, it comprises ship speed measurement component, ship speed skimulated motion parts and lifting part; Ship speed measurement component is positioned at the side of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts; Lifting part is positioned at the top of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts.Velocity measurement sensor of the present utility model is without the need to through watertight process, and reliability is high, and the movement velocity efficiently solving underwater test ship speed simulation system measures a difficult problem.
Description
Technical field
The utility model relates to scale model bullet underwater test technical field, is specifically related to a kind of underwater test ship speed simulation system velocity measuring device.
Background technology
The underwater test of scale model bullet is the requisite test of development homotype submarine launched missile, and its test objective mainly carries out underwater test, obtains under true marine environment, when submarine platform is launched, and the kinetic characteristic of guided missile in water; What obtain scale model goes out tin process fluid dynamics and a kinematic parameter.
For scale model underwater test, because ship speed simulation system adopts heavy-duty motor to drive, when arranging velocity measurement sensor near motor, sensor is comparatively large by EMI of motor, causes the signal to noise ratio (S/N ratio) of measurement data lower; Also must meet watertight requirement simultaneously.Therefore, employing magneto-electric, photo-electric uniform velocity sensor all cannot meet request for utilization.
Utility model content
The purpose of this utility model solves the problem that existing magneto-electric, photoelectric speed sensor cannot use in the underwater test of scale model bullet, provide a kind of can the fast simulation system velocity measuring device of underwater test ship of accurate survey craft speed simulation system movement velocity.
The utility model is achieved in that
A kind of underwater test ship speed simulation system velocity measuring device, comprises ship speed measurement component, ship speed skimulated motion parts and lifting part; Ship speed measurement component is positioned at the left side of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts; Lifting part is positioned at the top of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts.
Ship speed measurement component as above comprises stay wire displacement sensor, the first pulley assembly, ground survey system and the second pulley assembly; Wherein, the first pulley assembly to be fixed on the left of pond on the pool wall of top; Second pulley assembly is fixed on ship speed skimulated motion parts; The bracing wire of stay wire displacement sensor is connected with ship speed skimulated motion parts with the second pulley assembly by the first pulley assembly; The output terminal of stay wire displacement sensor is connected with ground survey system by cable.
The LXW-5VOT20000 type sensor that stay wire displacement sensor as above adopts Beijing Jie Ling bright moon company to produce realizes, and universal 501 data acquisition system (DAS)s that ground survey system adopts Austrian Dewetron company to produce realize.
Ship speed skimulated motion parts as above comprise the simulation of ship speed dolly, launching tube, track and flat pad; Wherein, ship speed simulation dolly entirety is rectangle tabular, and four angles of lower surface are fixed with wheel; Ship speed simulation dolly left end is connected with the bracing wire of the stay wire displacement sensor of ship speed measurement component; Launching tube is fixed on the upper surface of ship speed simulation dolly; Flat pad entirety is rectangle tabular, and the two ends of upper surface are fixedly connected with lifting part; The left front of upper surface is fixedly connected with the second pulley assembly of ship speed measurement component; Length direction along flat pad upper surface is provided with track, and track and dolly match.
Lifting part as above comprises wirerope and windlass; Wherein, wirerope and windlass respectively have two; The lower end of wirerope is connected to the two ends, left and right of the flat pad upper surface of ship speed skimulated motion parts, and upper end is connected with two windlasss respectively.
The beneficial effects of the utility model are:
The utility model comprises ship speed measurement component, ship speed skimulated motion parts and lifting part.Velocity measurement sensor of the present utility model is without the need to through watertight process, and reliability is high, and the movement velocity efficiently solving underwater test ship speed simulation system measures a difficult problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of underwater test ship speed simulation system velocity measuring device of the present utility model.
Wherein: 1. stay wire displacement sensor, 2. the first pulley assembly, 3. ground survey system, 4. the second pulley assembly, 5. ship speed simulation dolly, 6. launching tube, 7. track, 8. flat pad, 9. wirerope, 10. windlass, 11. ponds.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
A kind of underwater test ship speed simulation system velocity measuring device, comprises ship speed measurement component, ship speed skimulated motion parts and lifting part.Ship speed measurement component is positioned at the left side of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts.Lifting part is positioned at the top of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts.Ship speed measurement component is used for the moving displacement of survey craft speed skimulated motion parts.Ship speed skimulated motion parts are for the motion of testcraft under Simulated Water.Lifting part is used for ship speed skimulated motion parts to put under water or from slinging under water.
Ship speed measurement component comprises stay wire displacement sensor 1, first pulley assembly 2, ground survey system 3 and the second pulley assembly 4.Wherein, the first pulley assembly 2 to be fixed on the left of pond 11 on the pool wall of top.Second pulley assembly 4 is fixed on ship speed skimulated motion parts.The bracing wire of stay wire displacement sensor 1 is connected with ship speed skimulated motion parts with the second pulley assembly 4 by the first pulley assembly 2.The output terminal of stay wire displacement sensor 1 is connected with ground survey system 3 by cable.Moving displacement signal for the moving displacement of survey craft speed skimulated motion parts, and is sent to ground survey system 3 by stay wire displacement sensor 1.The moving displacement signal that ground survey system 3 records for gathering stay wire displacement sensor 1.
In the present embodiment, the LXW-5VOT20000 type sensor that stay wire displacement sensor 1 adopts Beijing Jie Ling bright moon company to produce realizes, and universal 501 data acquisition system (DAS)s that ground survey system 3 adopts Austrian Dewetron company to produce realize.Pulley assembly adopts general pulley to realize.
Ship speed skimulated motion parts comprise the simulation of ship speed dolly 5, launching tube 6, track 7 and flat pad 8.Wherein, ship speed simulation dolly 5 entirety is rectangle tabular, and four angles of lower surface are fixed with wheel.Ship speed simulation dolly 5 left end is connected with the bracing wire of the stay wire displacement sensor 1 of ship speed measurement component.Launching tube 6 is fixed on the upper surface of ship speed simulation dolly 5.Flat pad 8 entirety is rectangle tabular, and the two ends of upper surface are fixedly connected with lifting part.The left front of upper surface is fixedly connected with the second pulley assembly 4 of ship speed measurement component.Length direction along flat pad 8 upper surface is provided with track 7, and track 7 and dolly 5 match, and guarantee that dolly 5 can along flat pad 8 length direction easy motion.
Lifting part comprises wirerope 9 and windlass 10.Wherein, wirerope 9 and windlass 10 respectively have two.The lower end of wirerope 9 is connected to the two ends, left and right of flat pad 8 upper surface of ship speed skimulated motion parts, and upper end is connected with two windlasss 10 respectively.Windlass 10 is for driving the vertically upper and lower displacement of ship speed skimulated motion parts.
Before on-test, by windlass 10, ship speed skimulated motion parts entirety is put into pond 11, the bracing wire of stay wire displacement sensor 1 is simulated dolly 5 with ship speed be connected, first pulley assembly 2 and the second pulley assembly 4 is installed, guarantee that the bracing wire between the outlet of stay wire displacement sensor 1 with the first pulley assembly 2 is parallel with track 7, guarantee that the second pulley assembly 4 and ship speed simulate bracing wire between dolly 5 and parallel track simultaneously.After on-test, drive ship speed skimulated motion parts to do branch line along track 7 by click and move.Stay wire displacement sensor 1 by the moving displacement signal real-time Transmission that records to ground survey system 3.Differential process is carried out to the displacement signal recorded, obtains the movement velocity of ship speed skimulated motion parts.
The utility model comprises ship speed measurement component, ship speed skimulated motion parts and lifting part.Velocity measurement sensor of the present utility model is without the need to through watertight process, and reliability is high, and the movement velocity efficiently solving underwater test ship speed simulation system measures a difficult problem.
Claims (5)
1. a underwater test ship speed simulation system velocity measuring device, is characterized in that: it comprises ship speed measurement component, ship speed skimulated motion parts and lifting part; Ship speed measurement component is positioned at the left side of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts; Lifting part is positioned at the top of ship speed skimulated motion parts, is connected with ship speed skimulated motion parts.
2. underwater test ship speed simulation system velocity measuring device according to claim 1, is characterized in that: described ship speed measurement component comprises stay wire displacement sensor (1), the first pulley assembly (2), ground survey system (3) and the second pulley assembly (4); Wherein, the first pulley assembly (2) is fixed on the pool wall of top, left side, pond (11); Second pulley assembly (4) is fixed on ship speed skimulated motion parts; The bracing wire of stay wire displacement sensor (1) is connected with ship speed skimulated motion parts with the second pulley assembly (4) by the first pulley assembly (2); The output terminal of stay wire displacement sensor (1) is connected with ground survey system (3) by cable.
3. underwater test ship speed simulation system velocity measuring device according to claim 2, it is characterized in that: the LXW-5VOT20000 type sensor that described stay wire displacement sensor (1) adopts Beijing Jie Ling bright moon company to produce realizes, universal 501 data acquisition system (DAS)s that ground survey system (3) adopts Austrian Dewetron company to produce realize.
4. underwater test ship speed simulation system velocity measuring device according to claim 1, is characterized in that: described ship speed skimulated motion parts comprise ship speed simulation dolly (5), launching tube (6), track (7) and flat pad (8); Wherein, ship speed simulation dolly (5) entirety is rectangle tabular, and four angles of lower surface are fixed with wheel; Ship speed simulation dolly (5) left end is connected with the bracing wire of the stay wire displacement sensor (1) of ship speed measurement component; Launching tube (6) is fixed on the upper surface of ship speed simulation dolly (5); Flat pad (8) entirety is rectangle tabular, and the two ends of upper surface are fixedly connected with lifting part; The left front of upper surface is fixedly connected with second pulley assembly (4) of ship speed measurement component; Length direction along flat pad (8) upper surface is provided with track (7), and track (7) and dolly (5) match.
5. underwater test ship speed simulation system velocity measuring device according to claim 1, is characterized in that: described lifting part comprises wirerope (9) and windlass (10); Wherein, wirerope (9) and windlass (10) respectively have two; The lower end of wirerope (9) is connected to the two ends, left and right of flat pad (8) upper surface of ship speed skimulated motion parts, and upper end is connected with two windlasss (10) respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420635577.5U CN204188641U (en) | 2014-10-29 | 2014-10-29 | A kind of underwater test ship speed simulation system velocity measuring device |
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| CN201420635577.5U CN204188641U (en) | 2014-10-29 | 2014-10-29 | A kind of underwater test ship speed simulation system velocity measuring device |
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| CN204188641U true CN204188641U (en) | 2015-03-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628960A (en) * | 2014-10-29 | 2016-06-01 | 北京强度环境研究所 | Speed-measuring device of underwater test ship speed simulating system |
| CN108919209A (en) * | 2018-05-22 | 2018-11-30 | 中国人民解放军海军工程大学 | Underwater sound analogue measurement waterborne target full angle Electromagnetic Scattering Characteristics test platform |
| CN110906790A (en) * | 2019-12-31 | 2020-03-24 | 哈尔滨工业大学 | Repeatedly-loading underwater simultaneous shooting device capable of adjusting boat speed and launching relative position |
| CN113899245A (en) * | 2021-07-21 | 2022-01-07 | 西北工业大学 | Mechanical device for adjusting launching distance of multiple projectiles and mounting method |
-
2014
- 2014-10-29 CN CN201420635577.5U patent/CN204188641U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628960A (en) * | 2014-10-29 | 2016-06-01 | 北京强度环境研究所 | Speed-measuring device of underwater test ship speed simulating system |
| CN108919209A (en) * | 2018-05-22 | 2018-11-30 | 中国人民解放军海军工程大学 | Underwater sound analogue measurement waterborne target full angle Electromagnetic Scattering Characteristics test platform |
| CN108919209B (en) * | 2018-05-22 | 2020-09-22 | 中国人民解放军海军工程大学 | Test platform for underwater acoustic simulation measurement of full-angle electromagnetic scattering characteristics of water surface target |
| CN110906790A (en) * | 2019-12-31 | 2020-03-24 | 哈尔滨工业大学 | Repeatedly-loading underwater simultaneous shooting device capable of adjusting boat speed and launching relative position |
| CN110906790B (en) * | 2019-12-31 | 2021-11-19 | 哈尔滨工业大学 | Repeatedly-loading underwater simultaneous shooting device capable of adjusting boat speed and launching relative position |
| CN113899245A (en) * | 2021-07-21 | 2022-01-07 | 西北工业大学 | Mechanical device for adjusting launching distance of multiple projectiles and mounting method |
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