CN106768831A - A kind of dummy vehicle rudder face connection combination apparatus - Google Patents
A kind of dummy vehicle rudder face connection combination apparatus Download PDFInfo
- Publication number
- CN106768831A CN106768831A CN201611079985.7A CN201611079985A CN106768831A CN 106768831 A CN106768831 A CN 106768831A CN 201611079985 A CN201611079985 A CN 201611079985A CN 106768831 A CN106768831 A CN 106768831A
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- CN
- China
- Prior art keywords
- rudder face
- pin
- aerofoil
- gusset plate
- fastened
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Classifications
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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
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/08—Aerodynamic models
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
A kind of dummy vehicle rudder face connection combination apparatus, including rotatable pivot pin, gusset plate and spacer pin, wherein, gusset plate one end is fastened on the centre position of movable rudder face spanwise direction, the other end is fastened on aerofoil, during change activity rudder face angle, changes the gusset plate of corresponding angle；Rotatable pivot pin one end is fastened on aerofoil, and the other end is arranged on movable rudder face one end in the inner part；Spacer pin is directed through connection activity rudder face from aerofoil outer end；And the pin center of rotatable pivot pin and spacer pin is consistent with movable rudder face pivot center.The present invention is opened up in aerofoil and occupied little space to gap, small to the flow field interference in wind tunnel test, so as to reduce test error；Active face to model is high using angle simulation precision；And processing and assembling are simple.
Description
Technical field
The present invention relates to dummy vehicle technical field, more particularly to a kind of dummy vehicle rudder face connection combination apparatus.
Background technology
When dummy vehicle is manufactured, either for the scale model of wind tunnel test, or for the displaying of exhibition
Model, it is often necessary to by the control member on aerofoil（Also known as rudder face）Simulations during real work are out；Traditional wing
Face with the connection of rudder face is realized by multiple gusset plates, and this mode has shortcomings：One, in wind tunnel test, common angle
Piece profile analog distortion, aerofoil is opened up it is big to the space hold in gap, so as to largely upset the Flow Field Distribution of aerofoil,
Causing test accuracy reduces；Two, the connecting bolt quantity needed for thin gusset plate is more, and assembling is complicated and coordinates difficult；Three, in model exhibition
In showing, this connected mode reduces the fidelity of model wing surface simulation.
The content of the invention
Technical problem solved by the invention is to provide a kind of dummy vehicle rudder face connection combination apparatus, with solution
State the shortcoming in background technology.
Technical problem solved by the invention is realized using following technical scheme：
A kind of dummy vehicle rudder face connection combination apparatus, including rotatable pivot pin, gusset plate and spacer pin, wherein, gusset plate one end
The centre position of movable rudder face spanwise direction is fastened on, the other end is fastened on aerofoil, during change activity rudder face angle, changes relative
Answer the gusset plate of angle；Rotatable pivot pin one end is fastened on aerofoil, and the other end is arranged on movable rudder face one end, varied angle in the inner part
When, bayonet fittings can direct rotation activity rudder face；Spacer pin is directed through connection activity rudder face from aerofoil outer end, to movable rudder face
Displacement limited, but can keep movable rudder face along fixed rotating shaft rotate, during varied angle, bayonet fittings can directly rotation activity
Rudder face；And the pin center of rotatable pivot pin and spacer pin is consistent with movable rudder face pivot center.
In the present invention, rotatable pivot pin top is column construction, and bottom is arcuate structure, and is set on column construction
There is the screw hole for inserting screw, the pin hole for installing pin is provided with arcuate structure.
In the present invention, gusset plate is square structure, and four corners of square structure are arc, are provided with square structure
Multiple is used to insert the screw hole of screw.
In the present invention, gusset plate is circular configuration.
In the present invention, spacer pin one end is with diameter greater than other end diameter, and sets fluted in the big one end of diameter.
Beneficial effect：The present invention is opened up in aerofoil and occupied little space to gap, small to the flow field interference in wind tunnel test, so that
Reduce test error；Active face to model is high using angle simulation precision；And processing and assembling are simple.
Brief description of the drawings
Fig. 1 is the structural representation of presently preferred embodiments of the present invention.
Fig. 2 is the rotatable pivot pin front view in presently preferred embodiments of the present invention.
Fig. 3 is the rotatable pivot pin side view in presently preferred embodiments of the present invention.
Fig. 4 is the gusset plate front view in presently preferred embodiments of the present invention.
Fig. 5 is the spacer pin front view in presently preferred embodiments of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to a kind of dummy vehicle rudder face connection combination apparatus of Fig. 1 ~ Fig. 5, including rotatable pivot pin 1, gusset plate 2, limit
Position pin 3, movable rudder face 4 and aerofoil 5, wherein, the one end of gusset plate 2 is fastened on the interposition of the spanwise direction of movable rudder face 4 by screw
Put, the other end is fastened on aerofoil 5 by screw, during change activity 4 angle of rudder face, change the gusset plate 2 of corresponding angle；Rotatably
The one end of pivot pin 1 is fastened on aerofoil 5 by screw, and the other end is arranged on movable rudder face 4 one end, varied angle in the inner part by pin
When, bayonet fittings can direct rotation activity rudder face 4；Spacer pin 3 is directed through connection activity rudder face 4 from the outer end of aerofoil 5, to activity
The displacement of rudder face 4 is limited, but movable rudder face 4 can be kept to be rotated along fixed rotating shaft, and during varied angle, bayonet fittings can directly turn
Dynamic activity rudder face 4；And the pin center of rotatable pivot pin 1 and spacer pin 3 is consistent with the movable pivot center of rudder face 4.
In the present embodiment, the top of rotatable pivot pin 1 is column construction, and bottom is arcuate structure, and on column construction
The screw hole for inserting screw is provided with, the pin hole for installing pin is provided with arcuate structure.
In the present embodiment, gusset plate 2 is square structure, and four corners of square structure are arc, are set on square structure
It is equipped with multiple screw holes for inserting screw.
In the present embodiment, the one end of spacer pin 3 is with diameter greater than other end diameter, and is provided with the big one end of diameter recessed
Groove.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (5)
1. a kind of dummy vehicle rudder face connection combination apparatus, including rotatable pivot pin, gusset plate and spacer pin, it is characterised in that
Gusset plate one end is fastened on the centre position of movable rudder face spanwise direction, and the other end is fastened on aerofoil, during change activity rudder face angle,
Change the gusset plate of corresponding angle；Rotatable pivot pin one end is fastened on aerofoil, and the other end is arranged on movable rudder face in the inner part
End；Spacer pin is directed through connection activity rudder face from aerofoil outer end；And the pin center of rotatable pivot pin and spacer pin and activity
Rudder face pivot center is consistent.
2. a kind of dummy vehicle rudder face connection combination apparatus according to claim 1, it is characterised in that rotatable pivot pin
Top is column construction, and bottom is arcuate structure, and the screw hole for inserting screw is provided with column construction, in arc
The pin hole for installing pin is provided with structure.
3. a kind of dummy vehicle rudder face connection combination apparatus according to claim 1, it is characterised in that gusset plate is square
Structure, and four corners of square structure are arc, and multiple screw holes for inserting screw are provided with square structure.
4. a kind of dummy vehicle rudder face connection combination apparatus according to claim 1, it is characterised in that gusset plate is circle
Structure.
5. a kind of dummy vehicle rudder face connection combination apparatus according to claim 1, it is characterised in that spacer pin one end
With diameter greater than other end diameter, and set fluted in the big one end of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079985.7A CN106768831A (en) | 2016-11-30 | 2016-11-30 | A kind of dummy vehicle rudder face connection combination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079985.7A CN106768831A (en) | 2016-11-30 | 2016-11-30 | A kind of dummy vehicle rudder face connection combination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768831A true CN106768831A (en) | 2017-05-31 |
Family
ID=58901260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611079985.7A Pending CN106768831A (en) | 2016-11-30 | 2016-11-30 | A kind of dummy vehicle rudder face connection combination apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768831A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238634A (en) * | 2018-09-12 | 2019-01-18 | 北京空天技术研究所 | Hypersonic aircraft model in wind tunnel rudder-face device |
| CN109406090A (en) * | 2018-11-07 | 2019-03-01 | 中国商用飞机有限责任公司 | Flutter model connecting device |
| CN112572822A (en) * | 2020-12-04 | 2021-03-30 | 中国航空工业集团公司成都飞机设计研究所 | Method for determining spanwise gap of trailing edge control surface of high-aspect-ratio wing |
| CN114735175A (en) * | 2022-03-24 | 2022-07-12 | 西北工业大学 | Wing rudder angle transformation structure of towing testing machine of underwater glider |
Citations (7)
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| CN103994873A (en) * | 2014-04-17 | 2014-08-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Protection stop motion mechanism for trailing edge rudder surface of flutter model |
| CN204255607U (en) * | 2014-12-04 | 2015-04-08 | 江西洪都航空工业集团有限责任公司 | A kind of dummy vehicle main plane and active face coupling arrangement |
| CN104897361A (en) * | 2015-06-23 | 2015-09-09 | 中国航空工业集团公司西安飞机设计研究所 | Flutter model control plane operation system |
| WO2016003765A1 (en) * | 2014-06-30 | 2016-01-07 | Airborne America, Inc. | Improved wind tunnel design with expanding corners |
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| WO2016003765A1 (en) * | 2014-06-30 | 2016-01-07 | Airborne America, Inc. | Improved wind tunnel design with expanding corners |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238634A (en) * | 2018-09-12 | 2019-01-18 | 北京空天技术研究所 | Hypersonic aircraft model in wind tunnel rudder-face device |
| CN109406090A (en) * | 2018-11-07 | 2019-03-01 | 中国商用飞机有限责任公司 | Flutter model connecting device |
| CN112572822A (en) * | 2020-12-04 | 2021-03-30 | 中国航空工业集团公司成都飞机设计研究所 | Method for determining spanwise gap of trailing edge control surface of high-aspect-ratio wing |
| CN114735175A (en) * | 2022-03-24 | 2022-07-12 | 西北工业大学 | Wing rudder angle transformation structure of towing testing machine of underwater glider |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |