CN106989902B - A kind of ship model maneuverability experimental system - Google Patents
A kind of ship model maneuverability experimental system Download PDFInfo
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- CN106989902B CN106989902B CN201710392391.XA CN201710392391A CN106989902B CN 106989902 B CN106989902 B CN 106989902B CN 201710392391 A CN201710392391 A CN 201710392391A CN 106989902 B CN106989902 B CN 106989902B
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- shaft
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- gondola
- load cell
- transmission gear
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
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Abstract
A kind of ship model maneuverability experimental system, comprising: support frame；Gondola, gondola are located at the lower section of first plate, and upper lateral part has the wing flap of shaft rotation that can be vertical thereafter, have vertical drive rod on the wing flap, have the first transmission gear on the drive rod；First rotating shaft, the second shaft and the third shaft that can be rotated and be vertically arranged, first rotating shaft protrude into gondola and are sequentially connected with propeller shaft, and the second shaft is connect with the gondola, has the second transmission gear engaged with the first transmission gear in third shaft；Load cell, load cell are sheathed on outside third shaft, and the lower half of the load cell is fixed with the first plate, and the upper half is fixed with the second plate, and aperture is greater than the outer diameter of the third shaft.The present invention realizes the all-rotation thrust unit of the control of the flap angle under any angle and dynamometry, reduces right-angle drive processome volume, and package unit realizes integration.
Description
Technical field
The present invention relates to ship's manoeuverability experimental technique field more particularly to a kind of ship model maneuverability experimental systems.
Background technique
In order to understand ship navigation when propulsive efficiency, usually by ship model install gondola propulsion experimental apparatus into
The research of row ship's manoeuverability.
In the ship model maneuverability experimental system of the prior art, gondola propulsion experimental apparatus can only be in positive and negative 45 degree of rotation
Rotation in range, no flap-type rudder, right-angle drive, processome volume is larger, restricted to the processing of gondola packet, and without dynamometry sense
Device is answered, can not be adjusted in real time.
Summary of the invention
Based on this, in view of the above technical problems, a kind of ship model maneuverability experimental system is provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of ship model maneuverability experimental system, which is characterized in that the gondola including SBC and on ship model pushes away
Into experimental provision, signal transmitting device, AD capture card, boat-carrying computer；
The gondola propulsion experimental apparatus includes support frame, gondola, the first rotating shaft that can be rotated and be vertically arranged, second turn
Axis and third shaft, load cell；
Support frame as described above includes successively spaced apart first plate, the second plate, third plate and the 4th plate from the bottom to top, institute
State between the second plate and third plate and all have between the third plate and the 4th plate the support column positioned at quadrangle；
The gondola is located at the lower section of first plate, and upper lateral part has the wing flap rotated by vertical shaft thereafter,
There is vertical drive rod on the wing flap, there is the first transmission gear on the drive rod；
The upper end of the first rotating shaft is connect by a shaft coupling with the first driving motor, and the upper end of second shaft is logical
It crosses transmission gear and the second driving motor is sequentially connected, the upper end of the third shaft passes through transmission gear and third driving motor
Transmission connection, the third shaft passes through first plate and the second plate, and the aperture of first plate and the second plate is big
In the outer diameter of the third shaft, first driving motor is fixed on the upper surface of the 4th plate, the second driving electricity
Machine is fixed on the upper surface of the third plate, and the third driving motor is fixed on the upper surface of second plate, and described first
Shaft protrudes into the gondola and is sequentially connected with propeller shaft, and second shaft is connect with the gondola, the third shaft
It is upper that there is the second transmission gear engaged with first transmission gear；
The load cell is sheathed on outside the third shaft, and the lower half of the load cell and first plate are solid
Fixed, the upper half is fixed with second plate, and aperture is greater than the outer diameter of the third shaft；
The load cell, the signal transmitting device, the AD capture card and the boat-carrying computer are sequentially connected electrically,
The boat-carrying computer and the SBC communicate to connect.
The first rotating shaft, the second shaft and third shaft arranged concentric from the inside to the outside.
The present invention can drive gondola to carry out 360 degree rotation by the second shaft can if yawing in progradation
It drives wing flap realization to entangle boat by third shaft, power consumption is reduced, in addition load cell can realize the wing flap under any angle
The all-rotation thrust unit of angle control and dynamometry, reduces right-angle drive processome volume, and package unit realizes integration.
Detailed description of the invention
The present invention is described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural schematic diagram of gondola propulsion experimental apparatus of the invention；
Fig. 2 is the connection principle block diagram of the electrical equipment of present system.
Specific embodiment
As depicted in figs. 1 and 2, a kind of ship model maneuverability experimental system, including SBC 10 and on ship model
Gondola propulsion experimental apparatus, signal transmitting device 21, AD capture card 22, boat-carrying computer 23.
As shown in Figure 1, gondola propulsion experimental apparatus includes support frame 160, gondola 110, first rotating shaft 120, the second shaft
130, third shaft 140 and load cell 150.
Support frame 160 include from the bottom to top successively spaced apart first plate 161, the second plate 162, third plate 163 and
4th plate 164 all has between second plate 162 and third plate 163 and between the third plate 163 and the 4th plate 164 positioned at four
The support column at angle.
Gondola 110 is located at the lower section of the first plate 161, interior to have the gear assembly connecting with 113 one end of propeller shaft, spiral shell
It is outer that the other end of rotation paddle shaft 113 extends to 110 front side of gondola.
The upper back of gondola 110 has the wing flap 111 rotated by vertical shaft, and lower part has fixed-wing 112, the flap
There is vertical drive rod 111a on the wing 111, there is the first transmission gear 111b on drive rod 111a.
Specifically, wing flap 111 and gondola 110 are hinged.By driving drive rod 111a, the swing of wing flap 111 may be implemented.
First rotating shaft 120, the second shaft 130, third shaft 140 can be rotated and be vertically arranged, the upper end of first rotating shaft 120
It is connect by shaft coupling 122 with the first driving motor 121, the upper end of the second shaft 130 passes through transmission gear and the second driving electricity
Machine 131 is sequentially connected, and the upper end of third shaft 140 is sequentially connected by transmission gear and third driving motor 142.
Specifically, the upper end of first rotating shaft 120 is connect between third plate 163 and the 4th plate 164 with shaft coupling 122, the
The lower end of one shaft 120, the second shaft 130 and third shaft 140 both passes through the first plate 161 and the second plate 162, the first plate
161 and second plate 162 aperture be greater than third shaft 140 outer diameter.
Wherein, the first driving motor 121 is fixed on the upper surface of the 4th plate 164, and the second driving motor 131 is fixed on third
The upper surface of plate 163, third driving motor 142 are fixed on the upper surface of the second plate 162.
First rotating shaft 120 protrudes into gondola 110 and is sequentially connected by gear assembly and propeller shaft, the second shaft 130 with
Gondola 110 connects, and has the second transmission gear 141 engaged with the first transmission gear 111b in third shaft 140.
Specifically, first rotating shaft 120, the second shaft 130, third shaft 140 arranged concentric, i.e. first rotating shaft from the inside to the outside
120 are located in the second shaft 130, and the second shaft 130 is located in third shaft 140 again, and three respectively can independently rotate,
In, the second shaft 130 and third shaft 140 pass through transmission gear and the second driving motor 131 and third driving electricity respectively
Machine 142 connects, and reduces right-angle drive processome volume.
Load cell 150 is sheathed on outside third shaft 140, and the lower half of load cell 150 and the first plate 161 are solid
Fixed, the upper half and the second plate 162 are fixed, and load cell 150 has centre bore, and the aperture of centre bore is greater than third shaft 140
Outer diameter so that third shaft 140 is pierced by from load cell 150.When experiment, by first in gondola propulsion experimental apparatus
Plate 161 is fixed on ship model, and when ship model navigates by water, load cell 150 can be to three component suffered by gondola propulsion experimental apparatus
Detected (x-axis component Fx, y-axis component Fy, z-axis torque Mz, x-axis is direction of advance, and y-axis is laterally horizontal in x-axis), Fx, Fy
And Mz is used for ships maneuverability.
Again as shown in Fig. 2, load cell 150, signal transmitting device 21, AD capture card 22 and boat-carrying computer 23 are successively electric
Connection, boat-carrying computer 23 and the SBC 10 communicate to connect.Measurement sensor 150 measures obtained data just in this way
Can directly real-time transmission ashore computer carries out calculating analysis.
In gondola propulsion experimental apparatus of the invention, gondola can be driven to carry out 360 degree rotation by the second shaft,
If being yawed in progradation, wing flap realization can be driven to entangle boat by third shaft, reduce power consumption, realize any angle
Under flap angle control and dynamometry all-rotation thrust unit, reduce right-angle drive processome volume, package unit is realized
Integration.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Invention, and be not used as limitation of the invention, as long as in spirit of the invention, to embodiment described above
Variation, modification will all fall within the scope of claims of the present invention.
Claims (2)
1. a kind of ship model maneuverability experimental system, which is characterized in that the gondola including SBC and on ship model promotes
Experimental provision, signal transmitting device, AD capture card, boat-carrying computer；
The gondola propulsion experimental apparatus includes support frame, gondola, the first rotating shaft that can be rotated and be vertically arranged, the second shaft with
And third shaft, load cell；
Support frame as described above includes successively spaced apart first plate, the second plate, third plate and the 4th plate from the bottom to top, and described the
The support column positioned at quadrangle is all had between two plates and third plate and between the third plate and the 4th plate；
The gondola is located at the lower section of first plate, and upper lateral part has the wing flap rotated by vertical shaft, the flap thereafter
There is vertical drive rod on the wing, there is the first transmission gear on the drive rod；
The upper end of the first rotating shaft is connect by a shaft coupling with the first driving motor, and the upper end of second shaft passes through biography
Moving gear and the second driving motor are sequentially connected, and the upper end of the third shaft is driven by transmission gear and third driving motor
Connection, the third shaft passes through first plate and the second plate, and the aperture of first plate and the second plate is greater than institute
The outer diameter of third shaft is stated, first driving motor is fixed on the upper surface of the 4th plate, and second driving motor is solid
Due to the upper surface of the third plate, the third driving motor is fixed on the upper surface of second plate, the first rotating shaft
It protrudes into the gondola and is sequentially connected with propeller shaft, second shaft connect with the gondola, has in the third shaft
There is the second transmission gear engaged with first transmission gear；
The load cell is sheathed on outside the third shaft, and the lower half of the load cell is fixed with first plate,
The upper half is fixed with second plate, and aperture is greater than the outer diameter of the third shaft；
The load cell, the signal transmitting device, the AD capture card and the boat-carrying computer are sequentially connected electrically, described
Boat-carrying computer and the SBC communicate to connect.
2. a kind of ship model maneuverability experimental system according to claim 1, which is characterized in that the first rotating shaft, second
Shaft and third shaft arranged concentric from the inside to the outside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710392391.XA CN106989902B (en) | 2017-05-27 | 2017-05-27 | A kind of ship model maneuverability experimental system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392391.XA CN106989902B (en) | 2017-05-27 | 2017-05-27 | A kind of ship model maneuverability experimental system |
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| CN106989902A CN106989902A (en) | 2017-07-28 |
| CN106989902B true CN106989902B (en) | 2019-03-19 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109186979B (en) * | 2018-09-17 | 2020-12-01 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Oblique transmission type pod test device |
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|---|---|---|---|---|
| SU831659A2 (en) * | 1979-07-03 | 1981-05-23 | Предприятие П/Я В-8662 | Device for testing propeller screws in free water |
| CN1393371A (en) * | 2001-06-29 | 2003-01-29 | 三菱重工业株式会社 | Bearing propeller device |
| CN2709306Y (en) * | 2003-08-12 | 2005-07-13 | 林家芸 | Nacelle type counter rotating paddle traction type hydrofoil composite propulsion unit |
| CN101475050A (en) * | 2009-01-15 | 2009-07-08 | 上海交通大学 | Semi-submersible platform dynamic positioning model test propulsion unit |
| CN101782455A (en) * | 2010-03-12 | 2010-07-21 | 上海交通大学 | Test device for ocean platform mooring auxiliary power positioning model |
| KR20120036192A (en) * | 2010-10-07 | 2012-04-17 | 삼성중공업 주식회사 | Azimuth thruster propulsion device for dynamic position test and model ship including the same |
| KR20130050781A (en) * | 2011-11-08 | 2013-05-16 | 삼성중공업 주식회사 | Test apparatus for azimuth propulsion system |
| CN106017768A (en) * | 2016-06-28 | 2016-10-12 | 哈尔滨工程大学 | Propeller thrust measuring device |
-
2017
- 2017-05-27 CN CN201710392391.XA patent/CN106989902B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU831659A2 (en) * | 1979-07-03 | 1981-05-23 | Предприятие П/Я В-8662 | Device for testing propeller screws in free water |
| CN1393371A (en) * | 2001-06-29 | 2003-01-29 | 三菱重工业株式会社 | Bearing propeller device |
| CN2709306Y (en) * | 2003-08-12 | 2005-07-13 | 林家芸 | Nacelle type counter rotating paddle traction type hydrofoil composite propulsion unit |
| CN101475050A (en) * | 2009-01-15 | 2009-07-08 | 上海交通大学 | Semi-submersible platform dynamic positioning model test propulsion unit |
| CN101782455A (en) * | 2010-03-12 | 2010-07-21 | 上海交通大学 | Test device for ocean platform mooring auxiliary power positioning model |
| KR20120036192A (en) * | 2010-10-07 | 2012-04-17 | 삼성중공업 주식회사 | Azimuth thruster propulsion device for dynamic position test and model ship including the same |
| KR20130050781A (en) * | 2011-11-08 | 2013-05-16 | 삼성중공업 주식회사 | Test apparatus for azimuth propulsion system |
| CN106017768A (en) * | 2016-06-28 | 2016-10-12 | 哈尔滨工程大学 | Propeller thrust measuring device |
Non-Patent Citations (1)
| Title |
|---|
| 水下矢量推进螺旋桨装置设计与研究;方世鹏;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20100515;第C036-11页 |
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