CN109018034A - A kind of bionical air guide structure of equation motorcycle race heat transmission integral type - Google Patents
A kind of bionical air guide structure of equation motorcycle race heat transmission integral type Download PDFInfo
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- CN109018034A CN109018034A CN201810792524.7A CN201810792524A CN109018034A CN 109018034 A CN109018034 A CN 109018034A CN 201810792524 A CN201810792524 A CN 201810792524A CN 109018034 A CN109018034 A CN 109018034A
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- China
- Prior art keywords
- cover plate
- spoiler
- plate
- motorcycle race
- flanged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention is specially a kind of bionical air guide structure of equation motorcycle race heat transmission integral type, solves the problems, such as that the radiator structure of existing equation motorcycle race easily causes engine interior kinematic pair to pull, damages influence equation motorcycle race performance.The bottom end of first cover plate and the second cover plate is provided with the first flanged plate and the second flanged plate, the top of first cover plate and the second cover plate is provided with third cover plate, strip radiator installing port is provided in plane where first flanged plate and the second flanged plate, and third cover plate inner wall is provided with the first spoiler and the second spoiler, the transversal cross-section curve shape of third cover plate is static lower snakehead head outer profile curve shape.The present invention reduces air drag by air-flow of the rationalization by radiator, and air mass flow needed for reaching fansink designs improves heat dissipation, and quality substantially mitigates, intensity is higher, improves the aeroperformance of racing car.
Description
Technical field
The present invention relates to the radiator structure of equation motorcycle race, specially a kind of equation motorcycle race heat transmission integral type is bionical to be led
Wind structure.
Background technique
University student's formula car contest (FSAE) rule limitation engine displacement is in 610cc hereinafter, each fleet usually adopts
It uses huge discharge motorcycle engine as the engine of equation motorcycle race, but selects the equation match of huge discharge motorcycle engine
Vehicle compares former motorcycle, and the quality of equation motorcycle race is bigger, and is limited to racing track, and speed is lower, therefore relative to former motor
Vehicle applying working condition environment, the engine load of equation motorcycle race is bigger, and is handed over by the heat of the air of radiator and radiator
The amount of changing is less, and then the thermic load that will cause engine is bigger.
If cooling system cannot in time take away the waste heat of engine, then the metal material of engine interior kinematic pair
Intensity can reduce material at high temperature, and the abrasion of kinematic pair is caused to pull, or even damage, and then influence the reliability of racing car, move
Power and economy.
Summary of the invention
The present invention easily causes engine interior kinematic pair to pull, damage to solve the radiator structure of existing equation motorcycle race
The problem of influencing equation motorcycle race performance, provide a kind of bionical air guide structure of equation motorcycle race heat transmission integral type.
The present invention is achieved by the following technical scheme: a kind of bionical wind-guiding knot of equation motorcycle race heat transmission integral type
Structure, including the first cover plate and the second cover plate arranged in parallel, the bottom end of the first cover plate and the second cover plate is arranged
Bending and the first flanged plate and the second flanged plate that are connect with vehicle frame on the inside of oriented the two, the first cover plate and the second cover plate
Top is provided with the third cover plate with the two one, is provided with front and back in the plane where the first flanged plate and the second flanged plate
To the strip radiator installing port being obliquely installed, and third cover plate inner wall is provided with the first spoiler and second of left and right distribution
Spoiler, the transversal cross-section curve shape of third cover plate are static lower snakehead head outer profile curve shape.
Before carrying out operation, first radiator is mounted at strip radiator installing port, due to entering the air stream of radiator
Most narrow flow road come from through on the inside of equation motorcycle race front-wheel with vehicle body, and the width of the opening of air guide structure and narrow flow road
Spend it is roughly the same, to guarantee that most of air-flows can enter in wind guiding mechanism, guarantee enter radiator air mass flow size.
When air flow contacts are to wind guiding mechanism, the air for not entering wind guiding mechanism is covered along with streamlined bionical third
It is flowed to outside plate on the outside of rear-wheel, reduces the air mass flow of face rear-wheel, streamlined bionical third cover plate uses three-dimensional modeling knot
What the research method of total fluid operator mechanical analysis was realized, the contour curve of threedimensional model is easily obtained by choosing the north
The faster fresh-water fishes snakehead of trip speed, it is bent and be fitted its geometrical characteristic song that static lower snakehead gabarit is extracted using image processing software
What line obtained；Into the air of wind guiding mechanism, a part carries out heat exchange by radiator, with radiator, takes away radiator
Heat, to reduce the temperature of radiator；Another part air is flowed out from the gap location of radiator and wind guiding mechanism, and process first is disturbed
Flowing plate is unclogged and readjusted with the second spoiler, directs flow into rear-wheel top, is reduced the incoming air of face rear-wheel, is further decreased
The air drag of vehicle, the radiator structure for overcoming existing equation motorcycle race easily cause engine interior kinematic pair to pull, damage
The problem of influencing equation motorcycle race performance.
The transversal cross-section curvilinear equation of third cover plate is f (x)=p1x2+p2x+p3, wherein parameter p1Value range be-
0.003 to -0.0076, parameter p2Value range be 0.3466 to 0.6918, parameter p3Value range be -0.5841 to
8.082。
The inclination angle alpha of strip radiator installing port is 30 °, and width w is 80mm to 100mm.
Third covers front edge of board away from the distance between the first flanged plate L1For 200mm to 220mm, third cover plate rear end away from
The distance between first flanged plate L2For 300mm to 350mm.
The radius of curvature R of the excessive fillet of first cover plate and the second cover plate and third cover plate be 50mm extremely
80mm。
The shortest distance H of first spoiler and the second cover plate2For 200mm to 220mm, the second spoiler and the second covering
The shortest distance H of plate1For 100mm to 120mm；The height L of first spoiler and the second spoiler3For 100mm to 120mm, first
It is convex structure that spoiler and the second spoiler, which are horizontal cross-section, and is located at the rear of strip radiator installing port.
First cover plate, the second cover plate, third cover plate, the first flanged plate, the second flanged plate, the first spoiler and
Two spoilers are carbon cloth and to be wrapped in made of the resin-bonding of carbon cloth outer surface.
Table 1 be a kind of bionical air guide structure of equation motorcycle race heat transmission integral type of the present invention with air guide structure I, lead
Wind structure I I carries out the comparative experiments of air drag with the air mass flow for flowing through radiator under the conditions of same.Wherein air guide structure I
It is the structure for not adding third cover plate knuckle and internal spoiler；Air guide structure II is the structure for not adding internal spoiler.
Establish simulation wind-tunnel in ANSYS Workbench DM module, grid division in Mesh module carries out mould in Fluent software
Quasi- to calculate vehicle Flow Field outside, set inlet calculation of boundary conditions as speed entrance: 15m/s, exit calculation of boundary conditions are
Pressure export: 0Pa.Monitoring vehicle resistance coefficient and the air mass flow size for flowing through radiator.
1. analogue simulation experimental test result of table
Experimental test result shows a kind of bionical wind-guiding of equation motorcycle race heat transmission integral type of the present invention
Structural gap resistance is smaller, and meets fansink designs requirement by the flow of radiator.
Structure of the invention design is rationally reliable, by rationalization by the air-flow of radiator, reduces air drag, reaches
Air mass flow needed for fansink designs improves heat dissipation, and quality substantially mitigates, intensity is higher, improves racing car
Aeroperformance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic side view of Fig. 1.
In figure: the first cover plate of 1-, the second cover plate of 2-, the first flanged plate of 3-, the second flanged plate of 4-, the covering of 5- third
Plate, 6- strip radiator installing port, the first spoiler of 7-, the second spoiler of 8-.
Specific embodiment
Embodiment 1
A kind of bionical air guide structure of equation motorcycle race heat transmission integral type, including the first cover plate 1 arranged in parallel
With the second cover plate 2, the bottom end of the first cover plate 1 and the second cover plate 2 is provided with to bending on the inside of the two and connect with vehicle frame
The first flanged plate 3 and the second flanged plate 4, the top of the first cover plate 1 and the second cover plate 2 be provided with both one the
The strip heat dissipation that front-rear direction is obliquely installed is provided in plane where three cover plates 5, the first flanged plate 3 and the second flanged plate 4
Device installing port 6, and 5 inner wall of third cover plate is provided with the first spoiler 7 and the second spoiler 8 of left and right distribution, third covering
The transversal cross-section curve shape of plate 5 is static lower snakehead head outer profile curve shape.
The transversal cross-section curvilinear equation of third cover plate 5 is f (x)=p1x2+p2x+p3, wherein parameter p1Value range
It is -0.003, parameter p2Value range be 0.3466, parameter p3Value range be 2, x value range be -9mm extremely
580mm。
The inclination angle alpha of strip radiator installing port 6 is 30 °, and width w is 80mm.
5 front end of third cover plate is away from the distance between the first flanged plate 3 L1For 200mm, 5 rear end of third cover plate is away from first
The distance between flanged plate 3 L2For 300mm.
First cover plate 1 and the second cover plate 2 and the radius of curvature R of the excessive fillet of third cover plate 5 are 50mm.
The shortest distance H of first spoiler 7 and the second cover plate 22For 200mm to 220mm, the second spoiler 8 and second
The shortest distance H of cover plate 21For 100mm to 120mm；The height L of first spoiler 7 and the second spoiler 83Extremely for 100mm
It is convex structure that 120mm, the first spoiler 7 and the second spoiler 8, which are horizontal cross-section, and is located at strip radiator installing port 6
Rear.
First cover plate 1, the second cover plate 2, third cover plate 5, the first flanged plate 3, the second flanged plate 4, the first flow-disturbing
Plate 7 and the second spoiler 8 are carbon cloth and to be wrapped in made of the resin-bonding of carbon cloth outer surface.
Embodiment 2
A kind of bionical air guide structure of equation motorcycle race heat transmission integral type, including the first cover plate 1 arranged in parallel
With the second cover plate 2, the bottom end of the first cover plate 1 and the second cover plate 2 is provided with to bending on the inside of the two and connect with vehicle frame
The first flanged plate 3 and the second flanged plate 4, the top of the first cover plate 1 and the second cover plate 2 be provided with both one the
The strip heat dissipation that front-rear direction is obliquely installed is provided in plane where three cover plates 5, the first flanged plate 3 and the second flanged plate 4
Device installing port 6, and 5 inner wall of third cover plate is provided with the first spoiler 7 and the second spoiler 8 of left and right distribution, third covering
The transversal cross-section curve shape of plate 5 is static lower snakehead head outer profile curve shape.
The transversal cross-section curvilinear equation of third cover plate 5 is f (x)=p1x2+p2x+p3, wherein parameter p1Value range
It is -0.003 to -0.0076, parameter p2Value range be 0.3466 to 0.6918, parameter p3Value range be -0.5841 to
8.082。
The inclination angle alpha of strip radiator installing port 6 is 30 °, and width w is 80mm to 100mm.
5 front end of third cover plate is away from the distance between the first flanged plate 3 L1For 200mm to 220mm, after third cover plate 5
End is away from the distance between the first flanged plate 3 L2For 330mm to 350mm.
First cover plate 1 and the second cover plate 2 and the radius of curvature R of the excessive fillet of third cover plate 5 be 50mm extremely
80mm。
The shortest distance H of first spoiler 7 and the second cover plate 22For 200mm to 220mm, the second spoiler 8 and second
The shortest distance H of cover plate 21For 100mm to 120mm；The height L of first spoiler 7 and the second spoiler 83Extremely for 100mm
It is convex structure that 120mm, the first spoiler 7 and the second spoiler 8, which are horizontal cross-section, and is located at strip radiator installing port 6
Rear.
First cover plate 1, the second cover plate 2, third cover plate 5, the first flanged plate 3, the second flanged plate 4, the first flow-disturbing
Plate 7 and the second spoiler 8 are carbon cloth and to be wrapped in made of the resin-bonding of carbon cloth outer surface.
Embodiment 3
A kind of bionical air guide structure of equation motorcycle race heat transmission integral type, including the first cover plate 1 arranged in parallel
With the second cover plate 2, the bottom end of the first cover plate 1 and the second cover plate 2 is provided with to bending on the inside of the two and connect with vehicle frame
The first flanged plate 3 and the second flanged plate 4, the top of the first cover plate 1 and the second cover plate 2 be provided with both one the
The strip heat dissipation that front-rear direction is obliquely installed is provided in plane where three cover plates 5, the first flanged plate 3 and the second flanged plate 4
Device installing port 6, and 5 inner wall of third cover plate is provided with the first spoiler 7 and the second spoiler 8 of left and right distribution, third covering
The transversal cross-section curve shape of plate 5 is static lower snakehead head outer profile curve shape.
The transversal cross-section curvilinear equation of third cover plate 5 is f (x)=p1x2+p2x+p3, wherein parameter p1Value range
It is -0.003 to -0.0076, parameter p2Value range be 0.3466 to 0.6918, parameter p3Value range be -0.5841 to
8.082。
The inclination angle alpha of strip radiator installing port 6 is 30 °, and width w is 80mm to 100mm.
5 front end of third cover plate is away from the distance between the first flanged plate 3 L1For 200mm to 220mm, after third cover plate 5
End is away from the distance between the first flanged plate 3 L2For 330mm to 350mm.
First cover plate 1 and the second cover plate 2 and the radius of curvature R of the excessive fillet of third cover plate 5 be 50mm extremely
80mm。
The shortest distance H of first spoiler 7 and the second cover plate 22For 200mm to 220mm, the second spoiler 8 and second
The shortest distance H of cover plate 21For 100mm to 120mm；The height L of first spoiler 7 and the second spoiler 83Extremely for 100mm
It is convex structure that 120mm, the first spoiler 7 and the second spoiler 8, which are horizontal cross-section, and is located at strip radiator installing port 6
Rear.
First cover plate 1, the second cover plate 2, third cover plate 5, the first flanged plate 3, the second flanged plate 4, the first flow-disturbing
Plate 7 and the second spoiler 8 are carbon cloth and to be wrapped in made of the resin-bonding of carbon cloth outer surface.
Claims (7)
1. a kind of bionical air guide structure of equation motorcycle race heat transmission integral type, it is characterised in that: including arranged in parallel
The bottom end of one cover plate (1) and the second cover plate (2), the first cover plate (1) and the second cover plate (2) is provided on the inside of the two
Bending and the first flanged plate (3) and the second flanged plate (4) being connect with vehicle frame, the first cover plate (1) and the second cover plate (2)
Top is provided with and the third cover plate (5) of the two one, in the plane where the first flanged plate (3) and the second flanged plate (4)
It is provided with the strip radiator installing port (6) that front-rear direction is obliquely installed, and third cover plate (5) inner wall is provided with left and right distribution
First spoiler (7) and the second spoiler (8), the transversal cross-section curve shape of third cover plate (5) are static lower snakehead head
Outer profile curve shape.
2. a kind of bionical air guide structure of equation motorcycle race heat transmission integral type according to claim 1, it is characterised in that: the
The transversal cross-section curvilinear equation of three cover plates (5) is f (x)=p1x2+p2x+p3, wherein parameter p1Value range be -0.003
Extremely -0.0076, parameter p2Value range be 0.3466 to 0.6918, parameter p3Value range be -0.5841 to 8.082.
3. a kind of bionical air guide structure of equation motorcycle race heat transmission integral type according to claim 1, it is characterised in that: item
The inclination angle alpha of shape radiator installing port (6) is 30 °, and width w is 80mm to 100mm.
4. a kind of bionical air guide structure of equation motorcycle race heat transmission integral type according to claim 1, it is characterised in that: the
Three cover plates (5) front end is away from the distance between the first flanged plate (3) L1For 200mm to 220mm, third cover plate (5) rear end away from
The distance between first flanged plate (3) L2For 300mm to 350mm.
5. a kind of bionical air guide structure of equation motorcycle race heat transmission integral type according to claim 1, it is characterised in that: the
The radius of curvature R of the excessive fillet of one cover plate (1) and the second cover plate (2) and third cover plate (5) is 50mm to 80mm.
6. a kind of bionical air guide structure of equation motorcycle race heat transmission integral type according to claim 1, it is characterised in that: the
The shortest distance H of one spoiler (7) and the second cover plate (2)2For 200mm to 220mm, the second spoiler (8) and the second covering
The shortest distance H of plate (2)1For 100mm to 120mm；The height L of first spoiler (7) and the second spoiler (8)3Extremely for 100mm
120mm, it is convex structure that the first spoiler (7), which is horizontal cross-section with the second spoiler (8), and is located at strip radiator and installs
The rear of mouth (6).
7. according to claim 1, the bionical air guide structure described in 2,3,4,5 or 6 for equation motorcycle race heat dissipation, feature exist
In: the first cover plate (1), the second cover plate (2), third cover plate (5), the first flanged plate (3), the second flanged plate (4), first
Spoiler (7) and the second spoiler (8) are carbon cloth and to be wrapped in made of the resin-bonding of carbon cloth outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792524.7A CN109018034B (en) | 2018-07-18 | 2018-07-18 | Formula car heat dissipation is with bionical wind-guiding structure of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792524.7A CN109018034B (en) | 2018-07-18 | 2018-07-18 | Formula car heat dissipation is with bionical wind-guiding structure of integral type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109018034A true CN109018034A (en) | 2018-12-18 |
| CN109018034B CN109018034B (en) | 2020-04-14 |
Family
ID=64643402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792524.7A Active CN109018034B (en) | 2018-07-18 | 2018-07-18 | Formula car heat dissipation is with bionical wind-guiding structure of integral type |
Country Status (1)
| Country | Link |
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| CN (1) | CN109018034B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933136A (en) * | 1973-02-09 | 1976-01-20 | Dr. -Ing H.C.F. Porsche Aktiengesellschaft | Cooling apparatus for passenger motor vehicle |
| US4810021A (en) * | 1985-11-30 | 1989-03-07 | Dr.-Ing H.C.F. Porsche Aktiengesellschaft | Aerodynamic brake cooling spoiler |
| JP4444773B2 (en) * | 2004-09-21 | 2010-03-31 | マツダ株式会社 | Front bumper structure of automobile |
| US9327780B1 (en) * | 2015-09-17 | 2016-05-03 | Volvo Truck Corporation | Aerodynamic bumper center deflector for a truck or tractor vehicle |
| CN206297637U (en) * | 2016-12-22 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | Automotive front end refrigerating module guiding device |
-
2018
- 2018-07-18 CN CN201810792524.7A patent/CN109018034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933136A (en) * | 1973-02-09 | 1976-01-20 | Dr. -Ing H.C.F. Porsche Aktiengesellschaft | Cooling apparatus for passenger motor vehicle |
| US4810021A (en) * | 1985-11-30 | 1989-03-07 | Dr.-Ing H.C.F. Porsche Aktiengesellschaft | Aerodynamic brake cooling spoiler |
| JP4444773B2 (en) * | 2004-09-21 | 2010-03-31 | マツダ株式会社 | Front bumper structure of automobile |
| US9327780B1 (en) * | 2015-09-17 | 2016-05-03 | Volvo Truck Corporation | Aerodynamic bumper center deflector for a truck or tractor vehicle |
| CN206297637U (en) * | 2016-12-22 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | Automotive front end refrigerating module guiding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109018034B (en) | 2020-04-14 |
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Effective date of registration: 20211207 Address after: Room 1506, block C, Kechuang headquarters building, No. 320, pubin Road, Nanjing area, Nanjing Free Trade Zone, Jiangsu 210008 Patentee after: Zihui (Nanjing) Technology Co.,Ltd. Address before: 030024 No. 79 West Main Street, Taiyuan, Shanxi, Yingze Patentee before: Taiyuan University of Technology |
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Effective date of registration: 20220803 Address after: Room A261, 4th Floor, Building 4, Incubation Base, No. 11 Kangshou Street, Tanghuai Industrial Park, Taiyuan City, Shanxi Province, 030000 Patentee after: Qingze intelligent (Taiyuan) Technology Co.,Ltd. Address before: Room 1506, block C, Kechuang headquarters building, No. 320, pubin Road, Nanjing area, Nanjing Free Trade Zone, Jiangsu 210008 Patentee before: Zihui (Nanjing) Technology Co.,Ltd. |
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