CN109572929A - It is a kind of for studying the slight drag trolley of wave aerodone performance - Google Patents
It is a kind of for studying the slight drag trolley of wave aerodone performance Download PDFInfo
- Publication number
- CN109572929A CN109572929A CN201910048783.3A CN201910048783A CN109572929A CN 109572929 A CN109572929 A CN 109572929A CN 201910048783 A CN201910048783 A CN 201910048783A CN 109572929 A CN109572929 A CN 109572929A
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- China
- Prior art keywords
- guide rail
- wheel
- studying
- performance
- trailer
- Prior art date
- 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.)
- Pending
Links
- 230000005284 excitation Effects 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a kind of for studying the slight drag trolley of wave aerodone performance, is related to Naval Architecture and Ocean Engineering field, including guide rail, trailer carrier, aluminium sheet, heaving excitation control equipment；Guide rail is set to above basin sidewall；Trailer carrier includes trailer frame, wheel carrier, wheel, and guide rail is located at the lower section of trailer carrier two sides；Aluminium sheet is located at the top of trailer carrier, and heaving excitation control equipment includes servomotor, gear reducer, reel, servomotor controller, and heaving excitation control equipment is located above aluminium sheet.The present invention passes through improvements over the prior art, on the basis of sufficiently realizing existing capability, using the matching design of guide rail and sink, significantly solve existing equipment not high problem of test accuracy due to caused by the influence of sink wall surface, the matching design of rail projection and wheel is taken simultaneously, trolley located lateral is given, structure is simplified, is also had certain effect to trolley travelling resistance is reduced.
Description
Technical field
The present invention relates to Naval Architecture and Ocean Engineering fields more particularly to a kind of for studying the small resistance of wave aerodone performance
Power trolley.
Background technique
Ship and offshore structure hydrodynamic performance test at this stage relies primarily on pond and sink carries out, and can satisfy
The test requirements documents such as most of traditional ships and ocean engineering facility and hydrodynamic force, the noise of structure, but to some novel oceans
Aircraft cannot simulate actual state completely.Wave aerodone is made of surface mother ship and underwater glider, directly utilizes complete machine
Experiment is carried out in the sink is difficult to two-part interaction under simulating actual conditions.Moreover, being limited to sink makes wave and ocean boat
The difference of traveling wave wave needs heaving excitation set individually to provide heaving effect to underwater glider.
Experimental water groove sidewall mostly uses greatly 1.2 meters of individual unit length or so of steelframe to combine and builds as longer water
There is the case where discontinuous, height is promoted suddenly in slot, each unit junction sink wall surface upper end.At present application No. is
201810563823.3, the China of entitled " a kind of heaving excitation testing equipment for studying wave aerodone movenent performance "
Patent, using the design of four fixed wheels, four wheels, since dimensional tolerance and sink width dimensions cannot strictly keep permanent
Fixed, fixed wheel has larger extruding with inboard wall of cistern face sometimes, and frictional force is larger.Simultaneously as sink upper wall surface is discontinuous, vehicle
Wheel is in sink unit junction by larger resistance.The irregular resistance of both the above can be to sliding with heaving excitation set test wave
The test accuracy of the performance of Xiang machine adversely affects.
Therefore, those skilled in the art is dedicated to developing a kind of slight drag for studying wave aerodone performance small
Vehicle can reduce the running resistance and weight of existing wave aerodone heaving excitation set, avoid in operational process because of track not
Rigid shock caused by flat；The function of existing heaving excitation set still can be completed simultaneously, that is, is eliminated because of sink scale problem
And the wave action to underwater portion generated by wave, wave aerodone is individually completed in the case where sink is without making wave
The slight drag trolley of the hydrodynamic test of underwater portion.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to existing for studying wave
The heaving of aerodone movenent performance motivates testing equipment, and due to the influence of sink wall surface, it is big to cause equipment running resistance, operation
It is unstable, cause the test accuracy of the performance with heaving excitation set test wave aerodone not high.
To achieve the above object, the present invention provides a kind of for studying the slight drag trolley of wave aerodone performance, wraps
Include guide rail, trailer carrier, aluminium sheet, heaving excitation control equipment；The guide rail is set to above basin sidewall；The trailer carrier
Including trailer frame, wheel carrier, wheel, the guide rail is located at the lower section of trailer carrier two sides, and the wheel carrier is located at institute
The lower section of trailer frame two sides is stated, the wheel top is embedded in and connect with the wheel carrier；The aluminium sheet is located at the trailer
The top of carrier, heaving excitation control equipment include servomotor, gear reducer, reel, servomotor controller, described
Heaving excitation control equipment is located above the aluminium sheet, the signal input part of the servo motor and the servomotor controller
Signal output end connection, the servo motor is located at the side of the speed reducer, and the reel is set on axis, the axis
Both ends are provided with bearing block, and the bearing block is set on the aluminium sheet, and the reel is located at the other side of the speed reducer.
Further, the guide rail lower part setting is fluted, and the lateral dimension of the groove is equal to the basin sidewall
Thickness, the lateral dimension of the guide rail are not less than the thickness of the basin sidewall.
Further, the guide rail material is aluminium alloy, and the guide rail setting is integrally formed.
Further, the guide level top is provided with rail projection, and the rail projection is longitudinal semicylinder.
Further, the width of the rail projection is not less than the lateral dimension of the wheel.
Further, the wheel wheel face is the semicylinder of indent, and material is albronze.
Further, the length of the trailer frame is identical at a distance from basin sidewall described in two sides.
Further, the wheel carrier is set as two groups, and every group two, wheel carrier described in two groups is symmetrically disposed on described drag
Frame down either side.
Further, the wheel is in rolling contact with the guide rail.
Further, the guide rail is set as two, and the length of guide rail described in single is not less than the basin sidewall length
Twice, when test, is laid on basin sidewall described in two sides.
The present invention is by improvements over the prior art, and on the basis of sufficiently realizing existing capability, i.e., obstructed flow surface is female
Ship is individually realized hydrofoil by heaving excitation set and is motivated, while probing into hydrofoil performance, using the cooperation of guide rail and sink
Design, significantly solve existing heaving excitation set water reception tank wall surface situation be affected caused by the larger problem of resistance；
The matching design for taking rail projection and wheel gives trolley located lateral, simplifies structure, reduces trolley travelling resistance, guarantees
Test accuracy.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the entirety of the slight drag trolley for studying wave aerodone performance of a preferred embodiment of the invention
Structural schematic diagram；
Fig. 2 is the guide rail of the slight drag trolley for studying wave aerodone performance of a preferred embodiment of the invention
And wheel sectional view.
Wherein, 1- basin sidewall, 2- guide rail, 3- rail projection, 4- wheel, 5- wheel carrier, 6- servo motor, 7- slow down
Machine, 8- reel, 9- servomotor controller, 10- trailer frame.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
As shown in Figure 1, a kind of for studying the slight drag trolley of wave aerodone performance, including guide rail 2, trailer carrier,
Aluminium sheet, heaving excitation control equipment:
Guide rail 2 is set to 1 top of basin sidewall；2 material of guide rail is aluminium alloy, and the setting of guide rail 2 is integrally formed；Guide rail 2
Lower part setting is fluted, and groove lateral dimension is equal to the thickness of basin sidewall 1, and the lateral dimension of guide rail 2 is not less than basin sidewall 1
Thickness, the height of guide rail 2 should cooperate with actual conditions, proof strength and be in a situation of use not in bending deformation；
2 plane top of guide rail is provided with rail projection 3, and rail projection 3 is longitudinal semicylinder；Guide rail 2 is set as two, single guide rail
2 length is not less than twice of 1 length of basin sidewall, and longer guide rail 2 can reduce the out-of-flatness band because of 2 junction of guide rail
The error come, if basin sidewall 1 is longer, guide rail 2 can extend, or the unit of a plurality of guide rail 2 can be used and be formed by connecting, and connect
Place uses welding procedure, need to pay special attention to the flatness of weld；Guide rail 2 is laid on the wall surface of two sides basin sidewall 1 when test
On；The lengthwise position of guide rail 2 needs stringent positioning, guarantees to occur with the wall surface of basin sidewall 1 in use process opposite
Otherwise sliding can test to wave aerodone hydrofoil and bring imponderable error, meanwhile, the safety of experiment can also be made
It is influenced at certain.
Trailer carrier includes trailer frame 10, wheel carrier 5, wheel 4, and guide rail 2 is located at the lower section of trailer carrier two sides；Wheel
Frame 5 is located at the lower section of 10 two sides of trailer frame, and wheel carrier 5 is in be symmetrically installed in the two sides of trailer frame 10, and totally 4, every side 2
It is a；4 top of wheel is embedded in and connect with wheel carrier 5；4 wheel face of wheel is the semicylinder of indent, and radius is equal to rail projection 3
Longitudinal semicylinder radius, and be in rolling contact with rail projection 3；Wheel 4 is the lesser wheel 4 that rubs, and material is copper aluminium
Alloy；The lateral dimension of wheel 4 is not more than the width of rail projection 3；The lateral dimension of wheel 4 should be less than the transverse direction of guide rail 2
Size, so that in practical manufacturing process, even if there are manufacturing tolerance, it can also be with automatic compensating；The length of trailer frame 10
The distance between the outer wall of two sides basin sidewall 1 is identical；Aluminium sheet is located at the top of trailer carrier, on aluminium sheet and trailer frame 10
The size of facial planes is identical.
Heaving excitation control equipment includes servo motor 6, speed reducer 7, reel 8, servomotor controller 9, and heaving swashs
It encourages control equipment to be located above aluminium sheet, the signal input part of servo motor 6 and the signal output end of servomotor controller 9 connect
It connects, servo motor 6 is located at the side of speed reducer 7, and reel 8 is set on axis, and axis both ends are provided with bearing block, bearing block setting
In on aluminium sheet, reel 8 is located at the other side of speed reducer 7, and the part and the prior art are almost the same.
As shown in Fig. 2, the upper partial cross section of guide rail 2 is semicircle, the section of lower part recess is rectangle；Using guide rail 2
Groove and basin sidewall 1 matching design, existing 1 wall surface situation shadow of heaving excitation set water reception tank side wall can be significantly solved
Ring the larger problem of larger caused resistance；The matching design for taking rail projection 3 Yu wheel 4 gives trolley located lateral,
Simplify structure, reduces trolley travelling resistance, guarantee test accuracy.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of for studying the slight drag trolley of wave aerodone performance, which is characterized in that including guide rail, trailer carrier, aluminium
Plate, heaving excitation control equipment；The guide rail is set to above basin sidewall；The trailer carrier includes trailer frame, wheel
Frame, wheel, the guide rail are located at the lower section of trailer carrier two sides, and the wheel carrier is located under the trailer frame two sides
Side, the wheel top are embedded in and connect with the wheel carrier；The aluminium sheet is located at the top of the trailer carrier, the heaving
Excitation control equipment includes servomotor, gear reducer, reel, servomotor controller, the heaving excitation control equipment position
Above the aluminium sheet, the signal input part of the servo motor is connect with the signal output end of the servomotor controller,
The servo motor is located at the side of the speed reducer, and the reel is set on axis, and the axis both ends are provided with bearing block,
The bearing block is set on the aluminium sheet, and the reel is located at the other side of the speed reducer.
2. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the guide rail
Lower part setting is fluted, and the lateral dimension of the groove is equal to the thickness of the basin sidewall, and the lateral dimension of the guide rail is not
Less than the thickness of the basin sidewall.
3. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the guide rail
Material is aluminium alloy, and the guide rail setting is integrally formed.
4. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the guide rail
Plane top is provided with rail projection, and the rail projection is longitudinal semicylinder.
5. as claimed in claim 4 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the guide rail
The width of protrusion is not less than the lateral dimension of the wheel.
6. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the wheel
Wheel face is the semicylinder of indent, and material is albronze.
7. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the trailer
The length of frame is identical at a distance from basin sidewall described in two sides.
8. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the wheel
Frame is set as two groups, and every group two, wheel carrier described in two groups is symmetrically disposed on the trailer frame down either side.
9. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that the wheel
It is in rolling contact with the guide rail.
10. as described in claim 1 for studying the slight drag trolley of wave aerodone performance, which is characterized in that described to lead
Rail is set as two, and the length of guide rail described in single is not less than twice of the basin sidewall length, and when test is laid on two sides
On the basin sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048783.3A CN109572929A (en) | 2019-01-18 | 2019-01-18 | It is a kind of for studying the slight drag trolley of wave aerodone performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048783.3A CN109572929A (en) | 2019-01-18 | 2019-01-18 | It is a kind of for studying the slight drag trolley of wave aerodone performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109572929A true CN109572929A (en) | 2019-04-05 |
Family
ID=65916786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910048783.3A Pending CN109572929A (en) | 2019-01-18 | 2019-01-18 | It is a kind of for studying the slight drag trolley of wave aerodone performance |
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| Country | Link |
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| CN (1) | CN109572929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498606A (en) * | 2020-11-18 | 2021-03-16 | 哈尔滨工程大学 | Anti-resonance simple flow-induced vibration noise test device |
| CN115635987A (en) * | 2022-10-27 | 2023-01-24 | 武汉武船重型装备工程有限责任公司 | Adjustable wheel precision system for test trailer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865761A (en) * | 2010-06-30 | 2010-10-20 | 广州广船国际股份有限公司 | Ship-bridge collision experiment pool |
| CN105858468A (en) * | 2016-06-23 | 2016-08-17 | 合肥市神雕起重机械有限公司 | Crane trolley traveling mechanism |
| KR20180017652A (en) * | 2016-08-10 | 2018-02-21 | 대우조선해양 주식회사 | Multipurpose towing tank with which resistance and propulsion test and maneuverability test can be performed |
| CN207222588U (en) * | 2017-09-02 | 2018-04-13 | 上海奉贤钢管厂有限公司 | A kind of guide rail of drawbench |
| CN108593256A (en) * | 2018-06-04 | 2018-09-28 | 上海交通大学 | A kind of heaving excitation testing equipment for studying wave aerodone movenent performance |
| CN209683937U (en) * | 2019-01-18 | 2019-11-26 | 上海交通大学 | It is a kind of for studying the slight drag trolley of wave aerodone performance |
-
2019
- 2019-01-18 CN CN201910048783.3A patent/CN109572929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865761A (en) * | 2010-06-30 | 2010-10-20 | 广州广船国际股份有限公司 | Ship-bridge collision experiment pool |
| CN105858468A (en) * | 2016-06-23 | 2016-08-17 | 合肥市神雕起重机械有限公司 | Crane trolley traveling mechanism |
| KR20180017652A (en) * | 2016-08-10 | 2018-02-21 | 대우조선해양 주식회사 | Multipurpose towing tank with which resistance and propulsion test and maneuverability test can be performed |
| CN207222588U (en) * | 2017-09-02 | 2018-04-13 | 上海奉贤钢管厂有限公司 | A kind of guide rail of drawbench |
| CN108593256A (en) * | 2018-06-04 | 2018-09-28 | 上海交通大学 | A kind of heaving excitation testing equipment for studying wave aerodone movenent performance |
| CN209683937U (en) * | 2019-01-18 | 2019-11-26 | 上海交通大学 | It is a kind of for studying the slight drag trolley of wave aerodone performance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498606A (en) * | 2020-11-18 | 2021-03-16 | 哈尔滨工程大学 | Anti-resonance simple flow-induced vibration noise test device |
| CN115635987A (en) * | 2022-10-27 | 2023-01-24 | 武汉武船重型装备工程有限责任公司 | Adjustable wheel precision system for test trailer |
| CN115635987B (en) * | 2022-10-27 | 2024-05-28 | 武汉武船重型装备工程有限责任公司 | Adjustable wheel precision system for test trailer |
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