CN104648613B - Ship model maneuverability test device based on laser guide technology - Google Patents
Ship model maneuverability test device based on laser guide technology Download PDFInfo
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- CN104648613B CN104648613B CN201510117538.5A CN201510117538A CN104648613B CN 104648613 B CN104648613 B CN 104648613B CN 201510117538 A CN201510117538 A CN 201510117538A CN 104648613 B CN104648613 B CN 104648613B
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Abstract
The invention provides a ship model maneuverability test device based on a laser guide technology. The device comprises an elevation stand, a laser guide platform, a ship model, two laser receivers and a data processing system, wherein the elevation stand is arranged above a water pool; the laser guide platform is arranged on the elevation stand; the two laser receivers are arranged at the head end and the tail end of the ship model; the data processing system is arranged inside the ship model; the laser guide platform comprises a bracket, three motors, two lasers and two steering engines; each laser receiver of the ship model comprises a laser sensor, a sensor mounting plate and a sensor base; the laser receivers are arranged at the head and tail of the ship; the data processing system comprises a master controller, a data acquisition unit connected with the master controller, and a storage device; and each laser receiver is connected with the master controller by virtue of an electric wire. The ship model maneuverability test device disclosed by the invention is simple in structure, convenient to operate, stable in motion and high in adaptability and is suitable for various ship model maneuverability tests.
Description
Technical field
The present invention relates to a kind of ship model maneuverability test device, more particularly, to a kind of ship model behaviour based on laser aiming technology
Vertical property assay device.
Background technology
Ship Maneuverability is one of important performance of ship, and maneuvering capability once lost by ship, and navigation has just lacked
The safety guarantee of code.Particularly when ship's navigation meets with extreme weather, sea situation will become very severe, the operating characteristics of ship
Huge test will be faced, once Ship Maneuverability reduces, tremendous influence will be caused to safety of ship.Therefore ships manipulate
Performance has great meaning, but because Ship Controling Journal of Sex Research is started late, for a long time, ship's manoeuverability is basically limited to
Ships under manipulation device control, the ability that keeps and change course, the method being adopted also mainly is passed through from model plane
Carry out maneuverability test research.But the restriction due to pond yardstick, often can only simply be constrained ship model experiment.
At present, Ship Controling experimental technique is mainly using constraint ship model experiment and continental method of self-propulsion test technology, testing equipment
Relative complex, test site requires higher.In process of the test cannot precise control ship model movement locus, the speed of a ship or plane is accurate simultaneously
Measurement is also the bottleneck that puzzlement develops further from maneuvering test of navigating.Using the ship model maneuvering test device of laser aiming technology,
The rotary speed of application head and Angle ambiguity laser rotate and then guide movement of ship model, thus solve and testing the speed and measure revolution
Radius；The rudder angle simultaneously obtaining and revolution speed of propeller data, together with the speed setting before and the radius of gyration, constitute ship
Maneuvering performance implementing hydrodynamic analysis major parameter, thus set up a set of new ship model maneuvering test system.
Content of the invention
The invention aims to solving the problems, such as that testing the speed in maneuverability test provides one kind with trajectory measurement
Structure is simple, a kind of ship model maneuverability test device based on laser aiming technology of good stability.
The object of the present invention is achieved like this: includes being arranged on plateau above pond, the laser being arranged in plateau
At guide platform, ship model, two laser pickoffs being arranged on ship model head end and tail end and the data being arranged within ship model
Reason system, described laser aiming platform includes the bracket being arranged in plateau, the first motor being arranged on bracket and the first electricity
Rotation platform that machine outfan connects, the second motor being arranged on rotation platform and the 3rd motor, respectively with the second motor and
3rd motor output end connect the first steering wheel erecting bed and the second steering wheel erecting bed, be separately mounted to the first steering wheel erecting bed and
The first steering wheel on second steering wheel erecting bed and the second steering wheel, the first rudder being separately mounted on the first steering wheel and on the second steering wheel
Machine head and the second steering wheel head and be separately mounted to first laser device on the first steering wheel head and the second steering wheel head and
Second laser, sensor base that each described laser pickoff includes being arranged on ship model, is arranged on sensor base
Installing plate on seat and install laser sensor on a mounting board, described laser sensor at least ten and being uniformly arranged on
On installing plate, described data handling system includes data acquisition unit and the memorizer that master controller and master controller connect, each
Laser pickoff is connected with master controller by electric wire respectively.
Present invention additionally comprises such some architectural features:
1. two sensor base are separately mounted to ship central fore-and-aft vertical plane and deck junction, and two sensor base it
Between distance be 0.75 captain.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is based on laser aiming technology, substantially solves
Testing the speed and trajectory measurement problem in maneuverability test, and the present invention has that structure is simple, make and easy to operate, stability
Advantage good, easily controllable, that kinematic accuracy is high and energy consumption is low, can guide different ship models to carry out operability under different sea situations
Experiment, particularly in turning quality experiment, completes to test the speed and trajectory measurement, feeds back the letter such as real-time rudder angle, revolution speed of propeller simultaneously
Breath, for using during analysis of experiments, has good practicality and market value.
Brief description
Fig. 1 is the general structure schematic diagram of the present invention；
Fig. 2 is the structural representation of the laser aiming platform of the present invention；
Fig. 3 is laser sensor part-structure schematic diagram of the present invention；
Fig. 4 is auto-pilot control system schematic diagram of the present invention.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
In conjunction with Fig. 1 to Fig. 4, the present invention includes being arranged on plateau 17 above pond, the laser being arranged in plateau 17 draws
Lead platform 1, ship model 23, two laser pickoffs 8,9 being arranged on ship model 23 head end and tail end and be arranged on inside ship model 23
Data handling system, bracket 4 that described laser aiming platform 1 includes being arranged in plateau, the first electricity being arranged on bracket 4
Rotation platform 2, the second motor 5-1 being arranged on rotation platform 2 and the 3rd motor that machine 3 is connected with the first motor 3 outfan
5-2, the first steering wheel erecting bed 21-1 being connected with the second motor 5-1 and the 3rd motor 5-2 outfan respectively and the second steering wheel peace
Dress platform 21-2, the first steering wheel 6-1 of being separately mounted on the first steering wheel erecting bed 21-1 and the second steering wheel erecting bed 21-2 and the
Two steering wheel 6-2, the first steering wheel head 7-1 and the second steering wheel cloud being separately mounted on the first steering wheel 6-1 and on the second steering wheel 6-2
The platform 7-2 and first laser device 22-1 and second being separately mounted on the first steering wheel head 7-1 and the second steering wheel head 7-2 swashs
Light device 22-2, the first motor 3 controls the motion of whole rotation platform 2, and the second motor 5-1 and the 3rd motor 5-3 can make two rudders
Machine head rotates in the horizontal plane, and first laser device 22-1 and second laser 22-2 can be around its corresponding steering wheel 6-1
Do pitching rotation with 6-2；Each described laser pickoff 8 and 9 includes sensor base 18, the peace being arranged on ship model 23
The installing plate 20 being contained in sensor base 18 and the laser sensor 19 being arranged on installing plate 20, described laser sensor 19
At least ten and be uniformly arranged on installing plate 20, described data handling system includes master controller 11 and master controller 11
The data acquisition unit 13 connecting and memorizer 14, each laser pickoff 8 and 9 is connected with master controller 11 by electric wire respectively.
Master controller 11 passes through the laser path of detection, calculates output rudder angle and revolution speed of propeller, data acquisition unit 13 according to control in real time
Carry out Real-time Collection rotating speed, rudder angle information and be stored in memorizer 14.Two sensor base are separately mounted to vertical profile in ship
Face and deck junction, and the distance between two sensor base are 0.75 captains.
Ship model 23 of the present invention is free sailing model ship, self-powered system and course control system on ship model 23.Wherein, institute
State dynamical system and include Motor drive block 12, motor, power transmission shaft and propeller；Described course control system includes servo driving mould
Block 10, steering wheel, rudder, master controller 11 provides control signal, as shown in Figure 4 to described dynamical system and course control system: this
The master controller 11 controlled motor drive module 12 of invention and servo driving module 10.The laser aiming platform 1 of the present invention is fixing
At the certain altitude on pond, and can require to rotate according to a fixed angular speed certain angle according to earth station, transmitting two bundle swashs
Light beam 16, the laser beam of transmitting is iraser, 0.33mm live width；Described laser pickoff 8 and 9 is respectively arranged in ship model 23
Initial and tail sections, it receives laser signal；Described data handling system is installed on the inside of ship model 23, and the dynamical system that ship model 23 carries
System and course control system can control rudder for ship angle and propeller propulsion electric machine rotating speed, so just achieve laser and ship model 23 is transported
Dynamic guiding, ship model 23 just can carry out maneuverability experiment according to experimental design.
Claims (2)
1. a kind of ship model maneuverability test device based on laser aiming technology it is characterised in that: include be arranged on above pond
Plateau, the laser aiming platform being arranged in plateau, ship model, two laser pickoffs being arranged on ship model head end and tail end
With the data handling system being arranged within ship model, bracket that described laser aiming platform includes being arranged in plateau, it is arranged on
Rotation platform that the first motor on bracket is connected with the first motor output end, the second motor being arranged on rotation platform and
3rd motor, the first steering wheel erecting bed being connected with the second motor and the 3rd motor output end respectively and the second steering wheel erecting bed,
The first steering wheel being separately mounted on the first steering wheel erecting bed and the second steering wheel erecting bed and the second steering wheel, it is separately mounted to first
The first steering wheel head on steering wheel and on the second steering wheel and the second steering wheel head and be separately mounted to the first steering wheel head and the
First laser device on two steering wheel heads and second laser, each described laser pickoff includes being arranged on ship model
Sensor base, the installing plate being arranged in sensor base and installation laser sensor on a mounting board, described laser
Sensor at least ten and be uniformly arranged on a mounting board, described data handling system includes master controller and master controller even
The data acquisition unit connecing and memorizer, each laser pickoff is connected with master controller by electric wire respectively.
2. a kind of ship model maneuverability test device based on laser aiming technology according to claim 1 it is characterised in that:
Two sensor base are separately mounted to ship central fore-and-aft vertical plane and deck junction, and the distance between two sensor base are
0.75 captain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117538.5A CN104648613B (en) | 2015-03-18 | 2015-03-18 | Ship model maneuverability test device based on laser guide technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117538.5A CN104648613B (en) | 2015-03-18 | 2015-03-18 | Ship model maneuverability test device based on laser guide technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104648613A CN104648613A (en) | 2015-05-27 |
| CN104648613B true CN104648613B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510117538.5A Expired - Fee Related CN104648613B (en) | 2015-03-18 | 2015-03-18 | Ship model maneuverability test device based on laser guide technology |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919168B (en) * | 2015-12-24 | 2023-08-04 | 智真海洋科技(威海)有限公司 | Indoor self-model airplane manipulability experiment positioning system |
| CN106314680A (en) * | 2016-09-23 | 2017-01-11 | 江苏科技大学 | Remote testing system and method for course keeping in ship or ship model wind waves |
| CN106908027B (en) * | 2017-02-22 | 2019-02-01 | 哈尔滨工程大学 | Multi-functional ship model direction calibration device |
| CN112591040B (en) * | 2021-01-07 | 2021-09-21 | 浙江海洋大学 | Propulsion shafting experimental apparatus |
| CN115180086B (en) * | 2022-07-27 | 2024-06-07 | 中国船舶集团有限公司第七〇四研究所 | Tracking and monitoring platform for limited-domain underwater on-orbit navigation comprehensive test |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619447B1 (en) * | 1987-08-13 | 1989-12-15 | France Etat Armement | DEVICE FOR MEASURING THE WAKE OF A NAVIGATION MODEL |
| CN202442859U (en) * | 2012-01-09 | 2012-09-19 | 戴会超 | Self-propelled vessel model measurement and control device |
| JP2013156140A (en) * | 2012-01-30 | 2013-08-15 | Ihi Corp | Flow field observation method and flow field observation apparatus |
| CN202694149U (en) * | 2012-06-03 | 2013-01-23 | 西北工业大学 | Unmanned powered ship model with positioning and obstacle avoiding functions |
| CN203652066U (en) * | 2013-12-24 | 2014-06-18 | 中国石油大学(华东) | Multifunctional ship model experimental measurement device |
| CN204548394U (en) * | 2015-03-18 | 2015-08-12 | 哈尔滨工程大学 | A kind of ship model controllability test device based on laser aiming technology |
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