CN105716872B - For carrying out the overcover of the experimental bench of aerodynamics measurement at vehicle - Google Patents
For carrying out the overcover of the experimental bench of aerodynamics measurement at vehicle Download PDFInfo
- Publication number
- CN105716872B CN105716872B CN201510940821.8A CN201510940821A CN105716872B CN 105716872 B CN105716872 B CN 105716872B CN 201510940821 A CN201510940821 A CN 201510940821A CN 105716872 B CN105716872 B CN 105716872B
- Authority
- CN
- China
- Prior art keywords
- overcover
- plastic material
- support components
- vehicle
- bag
- 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.)
- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims description 6
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 3
- 239000002649 leather substitute Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- 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
- G01M9/02—Wind tunnels
- G01M9/04—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
- G01M17/0074—Details, e.g. roller construction, vehicle restraining devices
-
- 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
-
- 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
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
- G01M9/062—Wind tunnel balances; Holding devices combined with measuring arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Belt Conveyors (AREA)
- Rehabilitation Tools (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention relates to a kind of overcovers (A) of experimental bench for being used to carry out aerodynamics measurement at vehicle (P), the overcover has at least one conveyer belt (2) extended in the bottom section at least between the front wheels and rear wheels of vehicle, wherein the overcover (A) is made of multiple support components (4), these support components can be coverd with plastic material.
Description
Technical field
The present invention relates to a kind of for carrying out the overcover of the experimental bench of aerodynamics measurement, the overcover at vehicle
With at least one conveyer belt extended in the bottom section at least between the front wheels and rear wheels of vehicle.
Background technique
According to the prior art, apply conveyer belt system in this kind of experimental bench or base material usually by very thin steel
Band (is made with thickness less than 1mm) and/or by the very thin bottom plate (being made of metal material or plastics) for having micropore.These transmission
Structure with construction is significant for measurement accuracy.In order to reach this measurement accuracy, these constructions are to continuous work
The mechanical failure and pollute especially sensitive that period occurs.
Summary of the invention
General object of the present invention is to provide a kind of for the overcover of this conveyer belt construction, especially bottom cover
Object, the overcover can construct to relatively robust and less expensive and substantially insensitive in the application and be easy to repair.
According to the present invention, this purpose is accomplished by the following way: this overcover for experimental bench is by substantially
The support component of rigidity is constituted, which can be coverd with (bespannbar) with plastic material.
The overcover is preferably able to be assembled by the independent component of modular.
It is particularly preferred that providing artificial leather as plastic material.
These support components are preferably able to be made of fibre-reinforced, especially fibre reinforced plastic material.Here, this
A little support components are inserted into the satchel constituted in a plastic material, and wherein these satchels sew upModeling
It is formed in material material or by being bonded at its lateral edge.
The independent component of the overcover should be by the application flexibility of experimental bench or in order to open maintenance feasibility
It can be interchangeably inserted into overcover.Here, particular advantage of the invention is the material structure of the module, because of these independences
Module have relatively small weight.
For the size for the support component being made of fibre-reinforced plastics and plastics/artificial leather material, equally deposit
In higher flexibility, and have proven to for advantageously, the support component of artificial leather thickness and fibre reinforced thickness
It is selected in the order of magnitude of 1mm respectively.Therefore, the requirement due to the mechanical load of overcover is on the one hand met, on the other hand
Meet the requirement for its weight and weight.
Ensure the inwardly or outwardly rolling (Auf-und of the module when in order to work on check-out console in optimal manner
Abrollen), appropriately, the width of bag-like element (insertion for fibre reinforced support component) and fibre reinforced
Ratio between the width of support component is selected as about 4:3, that is to say, that when the width for the support component being housed in satchel
When for 30mm, which has the width of such as 40mm.
Detailed description of the invention
It is carried out below by way of details, feature and particular advantage of the embodiment schematically shown to present subject matter
It is described in detail.
Wherein:
Fig. 1 shows the experimental bench (air duct) of the vehicle for measurement and positioning in experimental bench in the diagram, for mould
Quasi- lane, conveyer belt are movably disposed in the lower section of the vehicle;
Fig. 2 shows overcover according to the present invention in a top view;And
Fig. 3 shows the structure of overcover according to the present invention in sectional view.
Specific embodiment
Fig. 1 schematically shows the structure of experimental bench according to the present invention, such as the working region in air duct.Car P by
Positioning device 1 is located in the measured zone in air duct.The lower section of car P is arranged in conveyer belt 2, and car P is answered in air duct
It is exposed to true air-flow behavior, which is for example arranged in the idler wheel (not shown) of end side as annular transmission by two
Band is formed as road mobile relative to the vehicle below vehicle.The rest part of bottom or its main surface portion are to set
Count into ventilative, therefore a part of air-flow can be flowed out downward or is sucked out downward.
Bottom cover object A according to the present invention is modularly to be made of assemblnig independent component 3 (see Fig. 2).Each
Independent component 3 is all made of multiple support components 4.These support components 4 are configured to lath-shaped in an illustrated embodiment, and
It is preferably made of the plastics of fibre reinforced for weight and stability reasons.These support components 4 are preferably on all sides
It sews up in bag-shaped receiving portion 5 or is inserted into receiving portion 5, these receiving portions can pass through the plastic material at pocket side edge
Bonding and formed.In order to unquestionably and economical space saving roll the independent component 3 or overcover A, appropriately,
The ratio between the width x of bag-shaped receiving portion and the width y of the support component 4 of fibre reinforced is set on outside rotating direction
It is set to about 4:3.
Material for the bag-shaped receiving portion 5 is plastics, preferably artificial leather.Therefore steady, easy roll is produced
Module.Then, complete overcover A can be bonded by many this modules 3.
It is preferred that fitted together these independent components 3 by attachment device common to those skilled in the art,
So that will not influence transmission belt smoothly to outer rolling.
The overcover A that the geometric dimension and modularization of these independent components 3 are constituted is configured to largely can be changed
's.Artificial leather thickness in the order of magnitude of about 1mm and when the thickness of support component 4 is also about 1mm, which can be about
3-4kg/m2The order of magnitude.
Other than replacing entire independent component 3 from overcover, it is also contemplated that, these support components 4 are replaceable
Ground is arranged in its bag-shaped receiving portion 5.
By the structure of independent component 3 according to the present invention or overcover A, in the case where weight is minimum due to compound
Material used in structure, other than the higher effect for absorbing shock, additionally it is possible to which pressure is evenly distributed in surface
On.In addition, this structure also exhibits good rolling characteristics in addition to high bearing capacity.In addition, this device can also phase
It can unquestionably be repaired by replacement to easily cleaning, and in the damage of single independent component.
Claims (8)
1. one kind is used to carry out the overcover (A) of the experimental bench of aerodynamics measurement at vehicle (P), the overcover is for extremely
The conveyer belt (2) extended in few bottom section between the front wheels and rear wheels of vehicle,
It is characterized in that,
The overcover (A) is made of multiple support components (4), these support components can be coverd with plastic material,
These support components (4) can be removably enclosed in the multiple bag-shaped receiving portions (5) constituted in the plastic material.
2. overcover according to claim 1,
It is characterized in that,
The overcover (A) is assembled by the independent component (3) of multiple modulars.
3. overcover according to claim 1,
It is characterized in that,
These support components (4) are made of fibre-reinforced plastic material.
4. overcover according to claim 3,
It is characterized in that,
These support components (4) are made of the plastic material of fibre reinforced.
5. overcover according to any one of claim 1 to 4,
It is characterized in that,
These bag-shaped receiving portions (5) are sewn in the plastic material.
6. overcover according to claim 5,
It is characterized in that,
These bag-shaped receiving portions (5) can be formed at its lateral edge by bonding the plastic material.
7. overcover according to claim 2,
It is characterized in that,
The independent component (3) of the overcover (A) can be interchangeably inserted into the overcover (A).
8. overcover according to any one of claim 1 to 4,
It is characterized in that,
The ratio of the width of the width and these support components (4) of these bag-shaped receiving portions (5) is 4:3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014118866.7A DE102014118866A1 (en) | 2014-12-17 | 2014-12-17 | Cover for a test stand for aerodynamic measurements on vehicles |
DE102014118866.7 | 2014-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105716872A CN105716872A (en) | 2016-06-29 |
CN105716872B true CN105716872B (en) | 2019-04-02 |
Family
ID=56099427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510940821.8A Expired - Fee Related CN105716872B (en) | 2014-12-17 | 2015-12-16 | For carrying out the overcover of the experimental bench of aerodynamics measurement at vehicle |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN105716872B (en) |
DE (1) | DE102014118866A1 (en) |
RU (1) | RU2640116C2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009190878A (en) * | 2008-02-18 | 2009-08-27 | Bridgestone Corp | Conveyor belt reinforcing canvas |
CN101720429A (en) * | 2008-03-18 | 2010-06-02 | F.波尔希名誉工学博士公司 | Aerodynamic test bench |
CN102648403A (en) * | 2009-12-07 | 2012-08-22 | 国际计测器株式会社 | Moving belt mechanism for travelling test device, and endless belt |
DE102011050828A1 (en) * | 2011-06-03 | 2012-12-06 | Hans Balzer | Cover for mounting pits |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7224770U (en) * | 1972-10-26 | Dreher J | Device for covering a swimming pool | |
DE8900626U1 (en) * | 1989-01-21 | 1989-03-09 | Parabeam B.V., Helmond | Conveyor belt |
RU2134761C1 (en) * | 1997-07-21 | 1999-08-20 | Открытое акционерное общество "Ярославрезинотехника" | Pneumoframework quick-erection structure |
DE29911147U1 (en) * | 1999-04-09 | 1999-09-02 | Seburger, Rainer, 67240 Bobenheim-Roxheim | Reinforcing element for frame profiles made of plastic and having hollow chambers |
US6986419B2 (en) * | 2000-06-28 | 2006-01-17 | Bridgestone Corporation | Reinforcing band for conveyor belts, and conveyor belt using the same |
US7304006B2 (en) * | 2004-06-24 | 2007-12-04 | The Goodyear Tire & Rubber Company | High tear interwoven belt fabric |
DE202005004379U1 (en) * | 2005-03-16 | 2005-05-25 | Rehau Ag + Co. | Reinforced hollow section profile |
US20060230511A1 (en) * | 2005-04-15 | 2006-10-19 | De Troostembergh-De Troostembe | Swimming pool cover |
US7815043B2 (en) * | 2006-08-14 | 2010-10-19 | Fenner Dunlop Americas, Inc. | Laterally flexible reinforced structure |
DE102008036315B4 (en) * | 2008-07-11 | 2013-05-29 | Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart (FKFS) | Test rig for aerodynamic measurements on vehicles |
CN202379380U (en) * | 2011-12-23 | 2012-08-15 | 浙江沪天胶带有限公司 | Fiberglass conveying belt |
-
2014
- 2014-12-17 DE DE102014118866.7A patent/DE102014118866A1/en not_active Withdrawn
-
2015
- 2015-12-16 CN CN201510940821.8A patent/CN105716872B/en not_active Expired - Fee Related
- 2015-12-16 RU RU2015154135A patent/RU2640116C2/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009190878A (en) * | 2008-02-18 | 2009-08-27 | Bridgestone Corp | Conveyor belt reinforcing canvas |
CN101720429A (en) * | 2008-03-18 | 2010-06-02 | F.波尔希名誉工学博士公司 | Aerodynamic test bench |
CN102648403A (en) * | 2009-12-07 | 2012-08-22 | 国际计测器株式会社 | Moving belt mechanism for travelling test device, and endless belt |
DE102011050828A1 (en) * | 2011-06-03 | 2012-12-06 | Hans Balzer | Cover for mounting pits |
Also Published As
Publication number | Publication date |
---|---|
DE102014118866A1 (en) | 2016-06-23 |
RU2015154135A (en) | 2017-06-19 |
RU2640116C2 (en) | 2017-12-26 |
CN105716872A (en) | 2016-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IN2015DN00452A (en) | ||
WO2012040374A3 (en) | Superabrasive tools having substantially leveled particle tips and associated methods | |
MX2010003485A (en) | Step support or plate support for tread units of a conveying device, tread units and conveying device. | |
USD661566S1 (en) | Sanding block | |
US10123602B2 (en) | Baggage item with corner reinforcement | |
MX2014010167A (en) | Transport apparatus for transporting heavy objects. | |
WO2013072399A3 (en) | Foldable luggage | |
RU2014138550A (en) | BALANCING GOODS WITH MULTILAYER ADHESIVE TAPE | |
CN105716872B (en) | For carrying out the overcover of the experimental bench of aerodynamics measurement at vehicle | |
RU2014141358A (en) | PRESSING ROLL FOR ROLLER PRESS AND ROLLER PRESS | |
MX346057B (en) | Holder for fastening a unit, in particular a pump, to a motor vehicle. | |
EP2703245A3 (en) | Pneumatic suspension system for a rail vehicle | |
EP2840189A3 (en) | Construction machine | |
CN202244436U (en) | Tray | |
CN104129247B (en) | A kind of shock bracket | |
USD684100S1 (en) | Vehicle wheel | |
CN203306606U (en) | Middle section component for belt type grain conveyer | |
CN104084375A (en) | Sieve bend body | |
CN202896607U (en) | Water storage bag fixing support | |
CN207902493U (en) | A kind of cart with support device | |
CN202594261U (en) | Device for turning belt | |
CN104276375A (en) | Middle section assembly for belt grain conveyor | |
CN205801883U (en) | Mining haul device | |
CN205366368U (en) | Detachable heavily loaded transport package tray | |
WO2013143525A3 (en) | Sliding strut for a covering frame for a tarpaulin structure of a commercial vehicle and associated covering frame |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |