CN106289810A - AWD car braking check-out console - Google Patents
AWD car braking check-out console Download PDFInfo
- Publication number
- CN106289810A CN106289810A CN201610949483.9A CN201610949483A CN106289810A CN 106289810 A CN106289810 A CN 106289810A CN 201610949483 A CN201610949483 A CN 201610949483A CN 106289810 A CN106289810 A CN 106289810A
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- CN
- China
- Prior art keywords
- free
- drum
- awd
- cylinder group
- out console
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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
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Regulating Braking Force (AREA)
- Tires In General (AREA)
Abstract
AWD car braking check-out console, is braked performance detection with the convenient AWD vehicle to various wheelbases, improves accuracy of detection, simplify device structure, reduce manufacturing cost.Including drum-type brake test bench, and along entering front free drum table, the rear free drum table that car direction is respectively provided with at drum-type brake test bench forward and backward.Described front free drum table, rear free drum table respectively have the free cylinder group being arranged in its frame a pair, between this is to free cylinder group and lower section arranges the second jacking apparatus；Frame is seated in along entering on the track that car direction extends.
Description
Technical field
The present invention relates to performances of motor vehicles detection device, be used for detecting AWD vehicle braking performances particularly to one
Check-out console.
Background technology
During automobile running car, can stop rapidly in short distance and maintain the stability of travel direction and when lower long slope
Certain speed can be maintained, and keep the ability stopped to be referred to as the braking of automobile on ramp for a long time.Automobile brake perfrmance
Direct relation the traffic safety of automobile.The safest, just can give full play to other serviceabilities of automobile.Such as improve automobile
Road speed, the mobility etc. of automobile.The braking ability of automobile depends not only on the performance of braking system, also with the traveling of automobile
Performance, the mechanical property of tire, the attachment condition of road and the ergonomic characteristic relevant with brake operating have substantial connection.
Although the detection of automobile braking performance can (during the examination of road, the working condition of motor vehicles be with motor-driven by road examination inspection
Car travel conditions on road is sufficiently close to), but also have many shortcomings: efficiency is low, costly, test site floor space
Greatly, being affected greatly by weather, experimental condition is harsh, and multi-wheeler is difficult to the brake condition of each axle of quantitative assessment automobile (wheel).No
The concrete position that easily tracing trouble occurs.So, use the system of anti-force type drum braking check-out console detection automobile the most in a large number
Dynamic performance.Its advantage is: speed is fast, efficiency is high, expense is low, office operation in detection, is protected from weather influences.In drum-type braking inspection
Test and can go out each brake force taken turns of automobile with detection by quantitative on platform, it is simple to debug and repair.
On mobile testing line, single cartridge type brake test bench only suitably detection is singly driven or double rear bridge driven vehicle
Braking ability.Drum-type brake test bench structurally includes that rack-mounted a pair cylinder group is (drive roll group, driven
Cylinder group), and it is arranged on this between cylinder group and the lifting device of lower section.Tested automobile reaches brake tester, wheel
Being placed between drive roll group, follower rollers group, fall lifting device, actuating motor, through torsion case deceleration rear drive active
Cylinder group, drives again follower rollers group to rotate through sprocket wheel chain, and driving automobile wheel rotates the most again.
And all wheels of AWD vehicle all have actuating device to couple, any one vehicle wheel rotation, remaining wheel is equal
Rotate.Due to the particularity of AWD vehicle braking force test, single cartridge type brake test bench can not meet its test
Requirement, it is necessary to increase for supporting the free drum table of non-detection bridge wheel, and the device climbed after preventing vehicle or equipment.Ginseng
According to Fig. 1, composition and the arrangement of existing AWD car braking check-out console are to brake along entering car direction a drum-type
Being respectively provided with front free drum table, rear free drum table before and after check-out console, front free drum table, rear free drum table include many
Individual free cylinder group.Owing to the maximum angle of setting of adjacent two free cylinder groups is typically between 18 ± 5 °, must brake in drum-type
Increase on check-out console and stopping mechanism is set.This configuration mode can solve the test problems of a part of AWD vehicle, but also
Exist following not enough: the vehicle of part diameter of tyres can only be worked by the cylinder climbed after preventing vehicle, the diameter of tyres of vehicle
Bigger than normal or less than normal will be unable to well plays retaining effect, affects measuring accuracy；In order to adapt to the test of different wheelbase vehicle, from
At least being needed to be equipped with 5 to 6 group free cylinder group by roller bench for supporting non-test axle wheel, otherwise part wheelbase is less or relatively
Big vehicle will be unable to test, and causes structure complicated and take detection line crossing multiple-length.
Summary of the invention
The technical problem to be solved is to provide a kind of AWD car braking check-out console, with easily to respectively
The AWD vehicle planting wheelbase is braked performance detection, improves accuracy of detection, simplifies device structure, reduces manufacturing cost.
The technical solution adopted for the present invention to solve the technical problems is as follows:
The AWD car braking check-out console AWD car braking check-out console of the present invention, including drum-type braking inspection
Test platform, and along entering front free drum table, the rear free cylinder that car direction is respectively provided with at drum-type brake test bench forward and backward
Platform, is characterized in that: described front free drum table, rear free drum table respectively have the free cylinder being arranged in its frame a pair
Group, between this is to free cylinder group and lower section arranges the second jacking apparatus；Frame is seated in along entering the track that car direction extends
On.
Described this be 40 ± 5 ° to the angle of setting to wheel of free cylinder group.
The invention has the beneficial effects as follows, front free drum table, rear free drum table are seated in along entering the rail that car direction extends
On road, forward or be moved rearwards by, can automatically adapt to the wheelbase of detection bridge and non-detection bridge under detection bridge wheel drives, therefore
The AWD vehicle of various wheelbases can easily be braked performance detection, improve accuracy of detection；Front free drum table, after
Free drum table only arranges a pair free cylinder group, is conducive to simplifying device structure, reduces manufacturing cost；This is to free cylinder group
Angle of setting reach 40 ± 5 °, during test, vehicle is difficult to retreat substantially, not only realizes free cylinder group to oneself of non-test bridge wheel
By rotational support, and achieve the anti-creep to test vehicle or retaining；Drum-type brake test bench continues to use existing mature equipment,
Easily existing performances of motor vehicles detection line can be transformed, make it the performance of AWD vehicle is detected.
Accompanying drawing explanation
This specification includes following width accompanying drawing:
Fig. 1 is composition and the arrangement schematic diagram of existing AWD car braking check-out console；
Fig. 2 is composition and the arrangement schematic diagram of AWD car braking check-out console of the present invention；
Fig. 3 is the structural representation of free drum table in AWD car braking check-out console of the present invention.
Component shown in figure and corresponding labelling: drum-type brake test bench 10, cylinder group 11, jacking apparatus 12, retaining
Mechanism 13, front free drum table 20A, rear free drum table 20B, free cylinder group 21, the second jacking apparatus 22, anti-creep device
23, connecting rod 231, cylinder 232, track 24.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1, in the composition of existing AWD car braking check-out console and arrangement, along entering car direction at one
Front free drum table 20A, rear free drum table 20B, front free drum table it is respectively provided with before and after drum-type brake test bench 10
20A, rear free drum table 20B include multiple free cylinder group 21, to adapt to the detection of the AWD vehicle of different wheelbase..
Owing to the maximum angle of setting of adjacent two free cylinder groups is typically between 18 ± 5 °, drum-type brake test bench 10 increases and sets
Put stopping mechanism 13.This configuration mode can solve the test problems of a part of AWD vehicle, but there is also following deficiency,
The vehicle of part diameter of tyres can only be worked by the cylinder climbed after preventing vehicle, and the diameter of tyres of vehicle is bigger than normal or less than normal by nothing
Method well plays retaining effect, affects measuring accuracy；In order to adapt to the test of different wheelbase vehicle, front free drum table 20A,
Rear free drum table 20B at least needs to be equipped with 5 to 6 group free cylinder group 21 for supporting non-test axle wheel, otherwise part axle
Will be unable to test away from less or bigger vehicle, cause structure complicated and take detection line crossing multiple-length.
With reference to Fig. 2 and Fig. 3, the AWD car braking check-out console of the present invention, including drum-type brake test bench 10, with
And along entering front free drum table 20A, the rear free drum table that car direction is respectively provided with at drum-type brake test bench 10 forward and backward
20B.Described front free drum table 20A, rear free drum table 20B respectively have the free cylinder group being arranged in its frame 25 a pair
21, between this is to free cylinder group 21 and lower section arranges the second jacking apparatus 22.Frame 25 is seated in along entering the extension of car direction
Track 24 on.Front free drum table 20A, rear free drum table 20B are seated in along entering on the track 22 that car direction extends, in inspection
Survey bridge wheel to drive and lower forward or be moved rearwards by can automatically adapt to the wheelbase of detection bridge and non-detection bridge, therefore can easily
The AWD vehicle of various wheelbases is braked performance detection, improves accuracy of detection.Front free drum table 20A, afterwards freedom
Roller bench 20B only arranges a pair free cylinder group 21, is conducive to simplifying device structure, reduces manufacturing cost.
With reference to Fig. 2, the drum-type brake test bench 10 in the present invention uses existing mature equipment, can not make any changing
Dynamic.I.e. drum-type brake test bench 10 structurally includes that rack-mounted a pair cylinder group 11 is (drive roll group, driven
Cylinder group), and it is arranged on this jacking apparatus 12 between cylinder group 11 and lower section.Tested automobile reaches brake tester,
Wheel is placed between drive roll group, follower rollers group, actuating motor, through torsion case deceleration rear drive drive roll group, ±
Driving again follower rollers group to rotate through sprocket wheel chain, driving automobile wheel rotates the most again.
With reference to Fig. 2, described this reaches 40 ± 5 ° to free cylinder group 21 to the angle of setting of wheel, and tire is in free cylinder group 21
Between the sagging degree of depth the biggest, during test, vehicle is difficult to retreat substantially, and anti-creep effect is obvious.Angle of setting refer to wheel center with
The half of angle between two free cylinder group 21 group switching centre lines.Generally, the diameter d≤120mm of free cylinder group 21, this is right
Centre distance L of free cylinder group 21 is 500-550mm, and diameter of tyres is about 600mm.After during test, vehicle is difficult to substantially
Move back, not only realize the freely rotatable support to non-test bridge wheel of the free cylinder group, and achieve the anti-creep to test vehicle
Or retaining.
With reference to Fig. 3, it is about 1000mm to major diameter tire specification vehicle, such as diameter of tyres, described front free drum table
On 20A, rear free drum table 20B, in a free cylinder group 21, it is provided with anti-creep device 23, to ensure measuring accuracy not
It is affected.
With reference to Fig. 3, described in have anti-creep device 23 to include being fixedly connected on the connecting rod 231 of free 21 liang of longitudinal ends of cylinder group,
And it is arranged on this to the cylinder 232 on connecting rod 231 outer end.
Some principles of the above AWD car braking check-out console of the present invention that simply explains through diagrams, are not intended to
The present invention is confined in shown and described concrete structure and the scope of application, therefore every corresponding amendment being likely utilized
And equivalent, belong to the apllied the scope of the claims of the present invention.
Claims (4)
1. AWD car braking check-out console, including drum-type brake test bench (10), and along entering car direction in drum-type
Front free drum table (20A) that brake test bench (10) forward and backward is respectively provided with, rear free drum table (20B), is characterized in that:
Described front free drum table (20A), rear free drum table (20B) respectively have the free cylinder being arranged in its frame (25) a pair
Group (21), arranges the second jacking apparatus (22) with lower section between this is to free cylinder group (21)；Frame (25) is seated in along entering
On the track (24) that car direction extends.
2. AWD car braking check-out console as claimed in claim 1, is characterized in that: described this to free cylinder group (21)
Angle of setting to wheel is 40 ± 5 °.
3. AWD car braking check-out console as claimed in claim 1, is characterized in that: described front free drum table (20A),
On rear free drum table (20B), on a free cylinder group (21), it is provided with anti-creep device (23).
4. AWD car braking check-out console as claimed in claim 1, is characterized in that: described in have anti-creep device (23) to include
It is fixedly connected on the connecting rod (231) of the longitudinal end of free cylinder group (21) two, and is arranged on this to the rolling on connecting rod (231) outer end
Cylinder (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949483.9A CN106289810A (en) | 2016-11-03 | 2016-11-03 | AWD car braking check-out console |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949483.9A CN106289810A (en) | 2016-11-03 | 2016-11-03 | AWD car braking check-out console |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289810A true CN106289810A (en) | 2017-01-04 |
Family
ID=57719629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610949483.9A Pending CN106289810A (en) | 2016-11-03 | 2016-11-03 | AWD car braking check-out console |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106289810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515122A (en) * | 2017-09-05 | 2017-12-26 | 良系（北京）科技有限责任公司 | 4 wheel driven performance testing device and its system |
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|---|---|---|---|---|
| EP2009417A1 (en) * | 2006-04-14 | 2008-12-31 | Kabushiki Kaisha Kobe Seiko Sho | Brake characteristics test equipment of tire |
| CN202075133U (en) * | 2011-03-04 | 2011-12-14 | 成都成保发展股份有限公司 | Counterforce roller brake inspection bench for special vehicle |
| JP2012242152A (en) * | 2011-05-17 | 2012-12-10 | Honda Motor Co Ltd | Method for measuring braking force |
| CN204679286U (en) * | 2015-06-17 | 2015-09-30 | 河南万国科技股份有限公司 | A kind of automotive check drum apparatus and arrestment mechanism, brake mount |
| CN204882092U (en) * | 2015-08-28 | 2015-12-16 | 石家庄华燕交通科技有限公司 | Novel passenger car ABS brakies testing platform |
| CN105424380A (en) * | 2015-11-24 | 2016-03-23 | 奇瑞汽车股份有限公司 | Test stand for testing brake performance of electric vehicle |
| CN205384147U (en) * | 2016-02-22 | 2016-07-13 | 浙江江兴汽车检测设备有限公司 | Two drive general braking checkout stand of 4 wheel driven car |
| CN206387580U (en) * | 2016-11-03 | 2017-08-08 | 成都成保发展股份有限公司 | AWD vehicle brake test bench |
-
2016
- 2016-11-03 CN CN201610949483.9A patent/CN106289810A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2009417A1 (en) * | 2006-04-14 | 2008-12-31 | Kabushiki Kaisha Kobe Seiko Sho | Brake characteristics test equipment of tire |
| CN202075133U (en) * | 2011-03-04 | 2011-12-14 | 成都成保发展股份有限公司 | Counterforce roller brake inspection bench for special vehicle |
| JP2012242152A (en) * | 2011-05-17 | 2012-12-10 | Honda Motor Co Ltd | Method for measuring braking force |
| CN204679286U (en) * | 2015-06-17 | 2015-09-30 | 河南万国科技股份有限公司 | A kind of automotive check drum apparatus and arrestment mechanism, brake mount |
| CN204882092U (en) * | 2015-08-28 | 2015-12-16 | 石家庄华燕交通科技有限公司 | Novel passenger car ABS brakies testing platform |
| CN105424380A (en) * | 2015-11-24 | 2016-03-23 | 奇瑞汽车股份有限公司 | Test stand for testing brake performance of electric vehicle |
| CN205384147U (en) * | 2016-02-22 | 2016-07-13 | 浙江江兴汽车检测设备有限公司 | Two drive general braking checkout stand of 4 wheel driven car |
| CN206387580U (en) * | 2016-11-03 | 2017-08-08 | 成都成保发展股份有限公司 | AWD vehicle brake test bench |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515122A (en) * | 2017-09-05 | 2017-12-26 | 良系（北京）科技有限责任公司 | 4 wheel driven performance testing device and its system |
| CN107515122B (en) * | 2017-09-05 | 2019-08-30 | 良系（北京）科技有限责任公司 | 4 wheel driven performance testing device and its system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |