CN204548394U - A kind of ship model controllability test device based on laser aiming technology - Google Patents
A kind of ship model controllability test device based on laser aiming technology Download PDFInfo
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- CN204548394U CN204548394U CN201520152404.2U CN201520152404U CN204548394U CN 204548394 U CN204548394 U CN 204548394U CN 201520152404 U CN201520152404 U CN 201520152404U CN 204548394 U CN204548394 U CN 204548394U
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Abstract
The utility model provides a kind of ship model controllability test device based on laser aiming technology, comprise the plateau be arranged on above pond, be arranged on the laser aiming platform in plateau, ship model, be arranged on two laser pickoffs on ship model head end and tail end and the data processing system being arranged on ship model inside, described laser aiming platform comprises bracket, three motors, two lasers, two steering wheels, described ship model laser pickoff comprises laser sensor, sensor adapter plate, sensor base, described laser pickoff is arranged on bow and stern, described data processing system comprises master controller, the data trap be connected with master controller and memory device, each laser pickoff is connected with master controller respectively by electric wire.The utility model structure is simple, and easy to operate, stable movement, strong adaptability, is applicable to various ship model controllability test.
Description
Technical field
The utility model relates to a kind of ship model controllability test device, particularly relates to a kind of ship model controllability test device based on laser aiming technology.
Background technology
Ship Maneuverability is one of important performance of boats and ships, and boats and ships are once lose maneuvering ability, and navigation has just lacked minimum safety control.Particularly when ship's navigation meets with extreme weather, sea situation will become very severe, and the operating characteristic of boats and ships will face huge test, once Ship Maneuverability reduces, will cause tremendous influence to safety of ship.Therefore ships maneuvering performance has great meaning, but because manoeuvre of ship Journal of Sex Research is started late, for a long time, ship maneuverability is limited to ships substantially under operating control controls, the ability keeping and change course, the method adopted is also mainly by carrying out controllability test research from model plane.But due to the restriction of pond yardstick, often simply model experiment can only be retrained.
At present, manoeuvre of ship testing technique mainly adopt constraint model experiment and continental method of self propulsion test technology, test facility relative complex, and proving ground requires higher.Accurately cannot control the path of motion of ship model in process of the test, the accurate measurement of the speed of a ship or plane simultaneously is also the bottleneck that puzzlement further develops from boat maneuvering test.Adopt the ship model maneuvering test device of laser aiming technology, the rotative speed of application The Cloud Terrace and Angle ambiguity laser rotate and then guide movement of ship model, thus solve and test the speed and measure radius of turn problem; The rudder angle simultaneously obtained and propeller speed data, together with the speed set before and radius of turn, form Ship Maneuverability implementing hydrodynamic analysis principal parameter, thus set up a set of new ship model maneuvering test system.
Summary of the invention
The purpose of this utility model is to solve testing the speed and the problem of trajectory measurement and provide that a kind of structure is simple, a kind of ship model controllability test device based on laser aiming technology of good stability in controllability test.
The purpose of this utility model is achieved in that the plateau comprising and being arranged on above pond, be arranged on the laser aiming platform in plateau, ship model, be arranged on two laser pickoffs on ship model head end and tail end and the data processing system being arranged on ship model inside, described laser aiming platform comprises the bracket be arranged in plateau, be arranged on the first motor on bracket, the rotation platform be connected with the first motor output end, be arranged on the second motor on rotation platform and the 3rd motor, the the first steering wheel erecting bed be connected with the second motor and the 3rd motor output end respectively and the second steering wheel erecting bed, be arranged on the first steering wheel on the first steering wheel erecting bed and the second steering wheel erecting bed and the second steering wheel respectively, to be arranged on respectively on the first steering wheel and the first steering wheel The Cloud Terrace on the second steering wheel and the second steering wheel The Cloud Terrace and the first laser be arranged on respectively on the first steering wheel The Cloud Terrace and the second steering wheel The Cloud Terrace and second laser, each described laser pickoff comprises the sensor base be arranged on ship model, the laser sensor being arranged on the adapter plate in sensor base and installing on a mounting board, described laser sensor has ten at least and evenly arranges on a mounting board, described data processing system comprises master controller, the data trap be connected with master controller and memory device, each laser pickoff is connected with master controller respectively by electric wire.
The utility model also comprises some architectural features like this:
1. two sensor base are arranged on ship center buttock and junction, deck respectively, and the distance between two sensor base is 0.75 captain.
Compared with prior art, the beneficial effects of the utility model are: the utility model is based on laser aiming technology, substantially testing the speed and trajectory measurement problem in controllability test is solved, and the utility model to have structure simple, make and easy to operate, good stability, be easy to control, the advantage that kinematic accuracy is high and energy consumption is low, different ship model can be guided under different sea situation to carry out manipulative experiment, particularly in Ships Turning Ability experiment, complete and test the speed and trajectory measurement, feed back real-time rudder angle simultaneously, the information such as propeller speed, during for analysis of experiments, there is good practicality and marketable value.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of laser aiming platform of the present utility model;
Fig. 3 is the utility model laser sensor part-structure schematic diagram;
Fig. 4 is the utility model automatic steering control system schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Composition graphs 1 to Fig. 4, the utility model comprises the plateau 17 be arranged on above pond, be arranged on the laser aiming platform 1 in plateau 17, ship model 23, be arranged on two laser pickoffs 8 on ship model 23 head end and tail end, 9 and be arranged on the data processing system of ship model 23 inside, described laser aiming platform 1 comprises the bracket 4 be arranged in plateau, be arranged on the first motor 3 on bracket 4, the rotation platform 2 be connected with the first motor 3 mouth, be arranged on the second motor 5-1 on rotation platform 2 and the 3rd motor 5-2, the the first steering wheel erecting bed 21-1 be connected with the second motor 5-1 and the 3rd motor 5-2 mouth respectively and the second steering wheel erecting bed 21-2, be arranged on the first steering wheel 6-1 on the first steering wheel erecting bed 21-1 and the second steering wheel erecting bed 21-2 and the second steering wheel 6-2 respectively, to be arranged on respectively on the first steering wheel 6-1 and the first steering wheel The Cloud Terrace 7-1 on the second steering wheel 6-2 and the second steering wheel The Cloud Terrace 7-2 and the first laser 22-1 be arranged on respectively on the first steering wheel The Cloud Terrace 7-1 and the second steering wheel The Cloud Terrace 7-2 and second laser 22-2, first motor 3 controls the motion of whole rotation platform 2, second motor 5-1 and the 3rd motor 5-3 can make two steering wheel The Cloud Terraces rotate in horizontal surface, first laser 22-1 and second laser 22-2 can do pitching around steering wheel 6-1 and 6-2 of its correspondence and rotate, the laser sensor 19 that each described laser pickoff 8 and 9 comprises the sensor base 18 be arranged on ship model 23, is arranged on the adapter plate 20 in sensor base 18 and is arranged on adapter plate 20, described laser sensor 19 has ten at least and is evenly arranged on adapter plate 20, described data processing system comprises the data trap 13 and memory device 14 that master controller 11 is connected with master controller 11, and each laser pickoff 8 is connected with master controller 11 respectively by electric wire with 9.Master controller 11 laser path by detecting, calculates according to control in real time and exports rudder angle and propeller speed, and data trap 13 carries out Real-time Collection rotating speed, rudder angle information being stored in memory device 14.Two sensor base are arranged on ship center buttock and junction, deck respectively, and the distance between two sensor base is 0.75 captain.
Ship model 23 described in the utility model is free sailing model ship, self-powered system and course control system on ship model 23.Wherein, described power system comprises motor drive block 12, motor, transmission shaft and screw propeller; Described course control system comprises servo driving module 10, steering wheel, rudder, master controller 11 provides control signal to described power system and course control system, as shown in Figure 4: master controller 11 of the present utility model controls motor drive module 12 and servo driving module 10.Laser aiming platform 1 of the present utility model is fixed on the certain altitude place on pond, and can require to rotate according to a fixed angular speed certain angle according to ground station, and launch two bundle laser beams 16, the laser beam of transmitting is infrared laser, 0.33mm live width; Described laser pickoff 8 and 9 is installed on the initial and tail sections of ship model 23 respectively, and it receives laser signal; Described data processing system is installed on the inside of ship model 23, and the power system that ship model 23 carries and course control system can control rudder for ship angle and screw propeller propulsion electric machine rotating speed, so just, achieve the guiding that laser moves to ship model 23, ship model 23 just can carry out road-holding property experiment according to experimental design.
Claims (2)
1. the ship model controllability test device based on laser aiming technology, it is characterized in that: comprise the plateau be arranged on above pond, be arranged on the laser aiming platform in plateau, ship model, be arranged on two laser pickoffs on ship model head end and tail end and the data processing system being arranged on ship model inside, described laser aiming platform comprises the bracket be arranged in plateau, be arranged on the first motor on bracket, the rotation platform be connected with the first motor output end, be arranged on the second motor on rotation platform and the 3rd motor, the the first steering wheel erecting bed be connected with the second motor and the 3rd motor output end respectively and the second steering wheel erecting bed, be arranged on the first steering wheel on the first steering wheel erecting bed and the second steering wheel erecting bed and the second steering wheel respectively, to be arranged on respectively on the first steering wheel and the first steering wheel The Cloud Terrace on the second steering wheel and the second steering wheel The Cloud Terrace and the first laser be arranged on respectively on the first steering wheel The Cloud Terrace and the second steering wheel The Cloud Terrace and second laser, each described laser pickoff comprises the sensor base be arranged on ship model, the laser sensor being arranged on the adapter plate in sensor base and installing on a mounting board, described laser sensor has ten at least and evenly arranges on a mounting board, described data processing system comprises master controller, the data trap be connected with master controller and memory device, each laser pickoff is connected with master controller respectively by electric wire.
2. a kind of ship model controllability test device based on laser aiming technology according to claim 1, it is characterized in that: two sensor base are arranged on ship center buttock and junction, deck respectively, and the distance between two sensor base is 0.75 captain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152404.2U CN204548394U (en) | 2015-03-18 | 2015-03-18 | A kind of ship model controllability test device based on laser aiming technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520152404.2U CN204548394U (en) | 2015-03-18 | 2015-03-18 | A kind of ship model controllability test device based on laser aiming technology |
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| CN204548394U true CN204548394U (en) | 2015-08-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648613A (en) * | 2015-03-18 | 2015-05-27 | 哈尔滨工程大学 | Ship model maneuverability test device based on laser guide technology |
| CN105966550A (en) * | 2016-06-15 | 2016-09-28 | 哈尔滨工程大学 | Combined movable sealed type model experiment ice pool |
| CN107202991A (en) * | 2016-09-08 | 2017-09-26 | 江苏科技大学 | Ship model water surface site monitors the optic testing system and method for experiment in real time |
-
2015
- 2015-03-18 CN CN201520152404.2U patent/CN204548394U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648613A (en) * | 2015-03-18 | 2015-05-27 | 哈尔滨工程大学 | Ship model maneuverability test device based on laser guide technology |
| CN105966550A (en) * | 2016-06-15 | 2016-09-28 | 哈尔滨工程大学 | Combined movable sealed type model experiment ice pool |
| CN107202991A (en) * | 2016-09-08 | 2017-09-26 | 江苏科技大学 | Ship model water surface site monitors the optic testing system and method for experiment in real time |
| CN107202991B (en) * | 2016-09-08 | 2020-06-12 | 江苏科技大学 | Optical test system and method for real-time monitoring experiment of ship model water surface position |
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