CN106198059A - McPherson suspension amortisseur side force measurement method and subsidiary frock thereof - Google Patents
McPherson suspension amortisseur side force measurement method and subsidiary frock thereof Download PDFInfo
- Publication number
- CN106198059A CN106198059A CN201610848836.6A CN201610848836A CN106198059A CN 106198059 A CN106198059 A CN 106198059A CN 201610848836 A CN201610848836 A CN 201610848836A CN 106198059 A CN106198059 A CN 106198059A
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- amortisseur
- test
- piston rod
- side force
- mounting seat
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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
- G01M17/04—Suspension or damping
Abstract
The invention provides a kind of McPherson suspension amortisseur side force measurement method and subsidiary frock thereof, wherein, amortisseur is connected through the guide holder on vehicle body with vehicle body tower bag, and said method includes, step S1: on vehicle body the X of the piston rod of marked vehicle self amortisseur to Y-direction position；Step S2: amortisseur and the mounting seat of vehicle self are disassembled, and test amortisseur is installed on vehicle body by test mounting seat；Step S3: the piston rod of test amortisseur is rocked and coincides to described X position and Y location, and detect the end side force of the piston rod of test amortisseur；Step S4: according to the side force at this end side force and the piston rod of lever ratio calculating test amortisseur and guide holder.The method actual can measure the support force at the piston rod of vehicle self amortisseur and guide holder, and compared with prior art, measured value is more accurate, more can ensure that the quality of McPherson suspension.
Description
Technical field
The present invention relates to the amortisseur technical field of automobile, particularly relate to a kind of McPherson suspension amortisseur side force measurement
Method and subsidiary frock thereof.
Background technology
McPherson suspension due to compact conformation, take up space little, amortisseur and vehicle body junction point and lower swing arm and secondary car
The pin joint stress of frame is little, low cost and other advantages, and overwhelming majority passenger car front suspension all uses macpherson suspension, portion at present
Point vehicle rear suspension is also adopted by macpherson suspension.In McPherson suspension structure, amortisseur is important guide frame and holds
Carry structure, there is bigger side force between piston rod and the guide holder of amortisseur upper end of amortisseur so that piston rod with
Bigger frictional force is there is between guide holder and between piston and working cylinder.Side force and frictional force cause: at guide holder
Abrasion and fatigue damage, bigger side force causes shock absorber body to bend, and frictional force lowers the cushioning effect of spring, and causes
Piston rod movement is obstructed and clamping stagnation, affects the handling of car load and comfortableness.
Therefore, the quality of McPherson suspension is heavily dependent on the size of side force between piston rod and guide holder.
Present stage, the measurement of side force mainly utilizes software to set up McPherson suspension model emulation analysis to obtain, and prior art is the most real
The method surveying amortisseur side force, generally obtains side force, in order to check shock absorber design by dynamics software simulation.Pure reason
Opinion calculates, and does not has test data to verify kinetic model and assembly.
Simply using the mode of software analog simulation simulation, the side force accuracy obtained is poor, it is possible to cause wheat not
Inferior sprung mass is poor, and then affects the handling of car load and comfortableness.Therefore, the actual lateral of McPherson suspension amortisseur is measured
Power is the task of top priority.
Summary of the invention
The invention provides a kind of McPherson suspension amortisseur side force measurement method and subsidiary frock thereof, to solve
The problems referred to above, accurately measure the side force of McPherson suspension amortisseur, improve the quality of McPherson suspension.
The invention provides a kind of McPherson suspension amortisseur side force measurement method, described amortisseur passes on vehicle body
Guide holder is connected with vehicle body tower bag, and described method includes:
Step S1: on vehicle body the X of the piston rod of marked vehicle self amortisseur to Y-direction position；
Step S2: amortisseur and the mounting seat of vehicle self are disassembled, and test amortisseur is passed through examination
Test and be installed on vehicle body by mounting seat；
Step S3: the piston rod of test amortisseur is rocked to described X to and Y-direction position coincide, and detect examination
Test the end side force with the piston rod of amortisseur；
Step S4: according to the side at this end side force and the piston rod of lever ratio calculating test amortisseur and guide holder
Xiang Li.
McPherson suspension amortisseur side force measurement method as above, these, it is preferred to, described test is installed
Base is fixing with described test amortisseur to be connected, and offers through hole in described test mounting seat, and described test is with subtracting
The piston rod of shake device is through described through hole, and can rock in described through hole, in step S2, described is passed through by test amortisseur
Test mounting seat is installed on vehicle body specifically include:
It is connected fixing to described test amortisseur and described test mounting seat, makes the work of described test amortisseur
Stopper rod passes described through hole.
McPherson suspension amortisseur side force measurement method as above, these, it is preferred to, described test will be made to use
After the piston rod of amortisseur passes described through hole, described step S2 also includes:
Opening pad is utilized to be fixed by the piston rod of test amortisseur.
McPherson suspension amortisseur side force measurement method as above, these, it is preferred to, described step S3 is concrete
Including:
Vehicle body is put down, by described opening pad remove, the piston rod of test amortisseur is rocked to described X to and
Y-direction position coincides, and detects the end side force of the piston rod of test amortisseur.
McPherson suspension amortisseur side force measurement method as above, these, it is preferred to, described step S1 it
Before, also include step S10:
The wheel tyre pressure of automobile is set to setup pressure value, the front axle load of described automobile is set as the first fixed value,
And the rear axle load of described automobile is set as the second fixed value.
The embodiment of the present invention additionally provides a kind of McPherson suspension amortisseur side force subsidiary frock, including: test
By amortisseur and test mounting seat, described test amortisseur is arranged on vehicle body by described test mounting seat；
Described test mounting seat is fixing with described test amortisseur to be connected, and opens in described test mounting seat
Being provided with through hole, the piston rod of described test amortisseur passes described through hole, and can rock in described through hole.
McPherson suspension amortisseur side force subsidiary frock as above, these, it is preferred to, described test is used
Mounting seat is fixing with described test amortisseur to be connected, and described test is installed test mounting seat at the end and included peace
Loading onto plate and install lower plate, described installation upper plate and described installation lower plate are fixed and are connected, and described installation upper plate and described installation
The middle part of lower plate all offers the through hole that the piston rod of described test amortisseur can be made to pass.
McPherson suspension amortisseur side force subsidiary frock as above, these, it is preferred to, described test is used
Mounting seat is fixing with described test amortisseur to be connected, and described test is installed subsidiary frock at the end and also included out
Mouth pad, described opening pad is for fixing the piston rod of test amortisseur.
McPherson suspension amortisseur side force subsidiary frock as above, these, it is preferred to, described test is used
Mounting seat and described test amortisseur are fixing to be connected, and it is characterized in that at the bottom of described test installation, described through hole straight
Footpath is for setting diameter.
The invention provides a kind of McPherson suspension amortisseur side force measurement method, amortisseur is through the guiding on vehicle body
Be connected with vehicle body tower bag after Zuo, including step S1: on vehicle body the X of the piston rod of marked vehicle self amortisseur to Y-direction position
Put；Step S2: amortisseur and the mounting seat of vehicle self are disassembled, and test amortisseur is pacified by test
Fill floor installation to vehicle body；Step S3: the piston rod of test amortisseur is rocked to mutually overlapping with described X position and Y location
Close, and detect the end side force of the piston rod of test amortisseur；Step S4: calculate with lever ratio according to this end side force
Side force at the piston rod of test amortisseur and guide holder.Use the McPherson suspension amortisseur side force that the present invention provides
Measuring method, actual can measure the support force at the piston rod of vehicle self amortisseur and guide holder, make in prior art
Comparing by the mode of simulation softward, measured value is more accurate, more can ensure that the quality of McPherson suspension.
Present invention also offers a kind of McPherson suspension amortisseur side force subsidiary frock, including: test damping
Device and test mounting seat, described test amortisseur is arranged on vehicle body by described test mounting seat.This auxiliary
Measuring frock to be used in any of the above-described kind of method, the result making measurement is more accurate.
Accompanying drawing explanation
The flow chart of the McPherson suspension amortisseur side force measurement method that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the McPherson suspension amortisseur side force subsidiary frock that Fig. 2 provides for the embodiment of the present invention
Figure；
Fig. 3 is the structural representation of the vehicle body tower bag of the embodiment of the present invention；
The opening pad of the McPherson suspension amortisseur side force subsidiary frock that Fig. 4 provides for the embodiment of the present invention
Structural representation；
The middle guide holder of the McPherson suspension amortisseur side force measurement method that Fig. 5 provides for the embodiment of the present invention and test
With the position view of amortisseur；
The test of the McPherson suspension amortisseur side force subsidiary frock that Fig. 6 provides for the embodiment of the present invention is installed
The structural representation of base；
The test of the McPherson suspension amortisseur side force subsidiary frock that Fig. 7 provides for the embodiment of the present invention is installed
The polycrystalline substance schematic diagram of base.
Description of reference numerals:
100-subsidiary frock 10-test amortisseur 11-piston rod
20-test mounting seat 21-through hole 22-installs upper plate
23-installs lower plate 30-opening pad 31-U type groove
40-vehicle body tower bag 41-installing hole 50-guide holder
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
The flow chart of the McPherson suspension amortisseur side force measurement method that Fig. 1 provides for the embodiment of the present invention, Fig. 2 is this
The structural representation of the McPherson suspension amortisseur side force subsidiary frock that inventive embodiments provides.As it is shown in figure 1, and tie
Closing Fig. 2, the McPherson suspension amortisseur side force measurement method that the embodiment of the present invention provides comprises the following steps:
Step S1: on vehicle body the X of the piston rod of marked vehicle self amortisseur to Y-direction position.
Fig. 3 is the structural representation of the vehicle body tower bag of the embodiment of the present invention, refer to Fig. 3, and vehicle body tower bag 40 is used for installing
Vehicle shock absorber, specifically, vehicle body tower bag 40 offers installing hole 41, and the piston rod of amortisseur is fitted with above-mentioned installing hole 41 phase
Should, shock absorber body is fixing with vehicle body tower bag 40 to be connected, and owing to vehicle body tower bag 40 is positioned at automobile engine nacelle, therefore may be used
To open engine compartment cover, the then X of the piston rod of marked vehicle self amortisseur and Y-direction position on vehicle body tower bag 40.
Step S2: amortisseur and the mounting seat of vehicle self are disassembled, and test amortisseur 10 is passed through
Test mounting seat 20 is installed on vehicle body.When dismantling vehicle self amortisseur and installation test amortisseur, due to
The piston rod of amortisseur is installed to above-mentioned installing hole 41 from vehicle bottom, therefore, dismantles for convenience and installs, all adopting
With conventional lifting equipment (such as: two posts), vehicle hoisting is got up.
When installation test is with amortisseur 10, test is connected with amortisseur 10 is fixing with test mounting seat 20, test
With offering through hole 21 in mounting seat 20, by test with the piston rod 11 of amortisseur 10 through through hole 21, and by test with subtracting
The body of shake device 10 is fixing with vehicle body tower bag 40 to be connected.
Step S3: the piston rod of test amortisseur is rocked respectively to above-mentioned X to and Y-direction position coincide, and examine
Survey the end side force of the piston rod 11 of the test amortisseur 10 of position at this.Preferably, it is possible to use strain gauge will test
With the piston rod 11 of amortisseur 10 be pulled to above-mentioned X to and Y-direction position coincide, then read the numerical value of strain gauge, this value is i.e.
End side force for the piston rod 11 of test amortisseur 10.
When arranging, making the diameter external diameter more than piston rod 11 of through hole 21, therefore piston rod 11 can rock in through hole 21,
The piston rod 11 of test amortisseur 10 is rocked in through hole 21 and coincides to above-mentioned X position and Y location, the most permissible
Strain gauge is utilized to measure.Preferably, in order to make the work of the test amortisseur energy accurately amortisseur of simulating vehicle self
Situation, can the diameter of above-mentioned through hole 21 be arranged is somewhat larger, such as, be set to setting value 57mm, compared with prior art,
The diameter of this through hole increases (through-hole diameter of the prior art is 50mm), and therefore the piston rod 11 of test amortisseur 10 can be more
Rock in through hole 21 smoothly, to be accurate to reach mark position.
The opening pad of the McPherson suspension amortisseur side force subsidiary frock that Fig. 4 provides for the embodiment of the present invention
Structural representation, as shown in Figure 4, and with reference to Fig. 2, in order to avoid the piston rod 11 of test amortisseur 10 is in unnecessary situation
Under rock, thus cause damage damage, it is possible to use the piston rod 11 of test amortisseur 10 is blocked by opening pad 30, prevents it
Rock when unnecessary.
Before it will be appreciated by persons skilled in the art that the operating procedure carrying out S3, need to be by automobile from lifting equipment
Put down, and before rolling dynamic test is with the piston rod 11 of amortisseur 10, need to remove above-mentioned opening pad 30, with convenient
The rolling dynamic test piston rod 11 of amortisseur 10.
It addition, using before strain gauge measurement power, can first shake the piston rod 11 of dynamic test amortisseur 10 so that it is release
Bleed off stress during assembling, to ensure the accuracy measured.
Step S4: calculate at the piston rod 11 of test amortisseur 10 and guide holder lateral according to this side force and lever ratio
Power.Side force herein calculates the side force being at the piston rod of vehicle self amortisseur and guide holder, and this value is
The value that the present invention is to be measured.
The middle guide holder 50 of the McPherson suspension amortisseur side force measurement method that Fig. 5 provides for the embodiment of the present invention and examination
Test the position view with amortisseur 10, as shown in Figure 5, it can be seen that guide holder 50 is positioned at the medium position of piston rod 11, and
The side force of the right-hand end that force value is piston rod 11 of the actual X according to labelling and the detection of Y-direction position, it is therefore desirable to conversion one
Under.
As shown in table 1 below, for the calculating process of side force of piston rod and guide holder 50 of the amortisseur of a certain vehicle:
Table 1:
It can be seen in table 1 that for the accuracy ensureing measurement result, use mean value method to calculate, i.e. carry out three times
Measure, and record the force value every time measured, finally the force value that three times are measured is averaged, in the present embodiment, with the thick stick of vehicle
Bar ratio is 2.02 calculating, will strain gauge measure force value be multiplied by lever ratio, draw the piston rod 11 of test amortisseur 10
With side force at guide holder.
Use the McPherson suspension amortisseur side force measurement method that the embodiment of the present invention provides, actual can measure vehicle
Side force at the piston rod of self amortisseur and guide holder, compared with the mode using simulation softward in prior art, measures
Value is more accurate, the follow-up quality that more can ensure that car load.
Further, in the present embodiment, before step S1, also include step S10:
The wheel tyre pressure of automobile is set to setup pressure value, the front axle load of automobile is set as the first fixed value, and will
The rear axle load of automobile is set as the second fixed value.In the present embodiment, setup pressure value is preferably 220KP (kPa), and first fixes
Value is preferably 790KG (kilogram), and the second fixed value is preferably 480KG.Above-mentioned several fixed value, for tried optimum,
During measuring, use above-mentioned fixed value, add measurement precision.
Refer to Fig. 2, the embodiment of the present invention additionally provides a kind of McPherson suspension amortisseur side force subsidiary frock
100, including test amortisseur 10 and test mounting seat 20, test amortisseur 10 is pacified by test mounting seat 20
It is contained on vehicle body.
Further, test is connected with mounting seat 20 is fixing with test amortisseur 10, and test mounting seat 20
On offer through hole 21, test, and can be rocked through through hole 21 with the piston rod 11 of amortisseur 10 in through hole 21.Preferably,
A diameter of setting diameter 57mm of this through hole 21.
Further, the subsidiary frock 100 that the embodiment of the present invention provides also includes opening pad 30, opening pad 30
For the piston rod 11 of test amortisseur 10 is fixed.Refer to Fig. 4, opening pad 30 is a U-shape structure pad, and on it
Offer U-type groove 31, in use, it is possible to use piston rod 11 is blocked by U-type groove 31, to avoid piston rod 11 to rock.
The test of the McPherson suspension amortisseur side force subsidiary frock that Fig. 6 provides for the embodiment of the present invention is installed
The structural representation of base, the McPherson suspension amortisseur side force subsidiary frock that Fig. 7 provides for the embodiment of the present invention
The polycrystalline substance schematic diagram of test mounting seat, as Figure 6-Figure 7, test mounting seat 20 includes installing upper plate 22 He
Installing lower plate 23, installation upper plate 22 is fixing with installation lower plate 23 to be connected, and the middle part installing upper plate 22 and installation lower plate 23 is all opened
It is provided with the through hole 21 that the piston rod of test amortisseur can be made to pass.
Preferably, the circumference installing upper plate 22 and installation lower plate 23 all offers fixing hole, utilizes bolt to pass fixing hole
With hole corresponding on vehicle body, test is connected with amortisseur 10 and vehicle body are fixing.
The McPherson suspension amortisseur side force subsidiary frock 100 that the embodiment of the present invention provides is applicable to the present invention and appoints
The McPherson suspension amortisseur side force measurement method that meaning embodiment provides, so that measurement result is more accurate.
The structure of the present invention, feature and action effect, above institute are described in detail above according to graphic shown embodiment
State only presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Want made change, or be revised as the Equivalent embodiments of equivalent variations, still without departing from description and diagram contained spiritual time,
All should be within the scope of the present invention.
Claims (9)
1. a McPherson suspension amortisseur side force measurement method, described amortisseur is through the guide holder on vehicle body and vehicle body tower
Bag connects, it is characterised in that described method includes:
Step S1: on vehicle body the X of the piston rod of marked vehicle self amortisseur to Y-direction position；
Step S2: amortisseur and the mounting seat of vehicle self are disassembled, and test amortisseur is used by test
Mounting seat is installed on vehicle body；
Step S3: the piston rod of test amortisseur is rocked to described X to and Y-direction position coincide, and detect test use
The end side force of the piston rod of amortisseur；
Step S4: according to this end side force and lever ratio calculate at the piston rod of test amortisseur and guide holder lateral
Power.
McPherson suspension amortisseur side force measurement method the most according to claim 1, it is characterised in that described test is used
Mounting seat is fixing with described test amortisseur to be connected, and offers through hole, described test in described test mounting seat
With the piston rod of amortisseur through described through hole, and can rock in described through hole, in step S2, described by test amortisseur
It is installed on vehicle body specifically include by test mounting seat:
It is connected fixing to described test amortisseur and described test mounting seat, and vehicle body is lifted, then by described test
With the piston rod of amortisseur through described through hole.
McPherson suspension amortisseur side force measurement method the most according to claim 2, it is characterised in that described examination will be made
Testing after passing described through hole with the piston rod of amortisseur, described step S2 also includes:
Opening pad is utilized to be fixed by the piston rod of test amortisseur.
McPherson suspension amortisseur side force measurement method the most according to claim 3, it is characterised in that described step S3
Specifically include:
Vehicle body is put down, by described opening pad remove, the piston rod of test amortisseur is rocked to described X to and Y-direction
Position coincides, and detects the end side force of the piston rod of test amortisseur.
5. according to the McPherson suspension amortisseur side force measurement method according to any one of claim 1-4, it is characterised in that
Before described step S1, also include step S10:
The wheel tyre pressure of automobile is set to setup pressure value, the front axle load of described automobile is set as the first fixed value, and will
The rear axle load of described automobile is set as the second fixed value.
6. a McPherson suspension amortisseur side force subsidiary frock, it is characterised in that including: test amortisseur and examination
Testing and use mounting seat, described test amortisseur is arranged on vehicle body by described test mounting seat；
Described test mounting seat is fixing with described test amortisseur to be connected, and offers in described test mounting seat
Through hole, the piston rod of described test amortisseur passes described through hole, and can rock in described through hole.
McPherson suspension amortisseur side force subsidiary frock the most according to claim 6, it is characterised in that described examination
Testing and include installing upper plate and installing lower plate by mounting seat, described installation upper plate is fixing with described installation lower plate to be connected, and described
The middle part installing upper plate and described installation lower plate all offers described through hole.
McPherson suspension amortisseur side force subsidiary frock the most according to claim 7, it is characterised in that described auxiliary
Helping measurement frock also to include opening pad, described opening pad is for fixing the piston rod of test amortisseur.
9. according to the McPherson suspension amortisseur side force subsidiary frock according to any one of claim 6-8, its feature
It is, a diameter of setting diameter of described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848836.6A CN106198059B (en) | 2016-09-23 | 2016-09-23 | McPherson suspension damper side force measurement method and its subsidiary tooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848836.6A CN106198059B (en) | 2016-09-23 | 2016-09-23 | McPherson suspension damper side force measurement method and its subsidiary tooling |
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| CN106198059A true CN106198059A (en) | 2016-12-07 |
| CN106198059B CN106198059B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610848836.6A Active CN106198059B (en) | 2016-09-23 | 2016-09-23 | McPherson suspension damper side force measurement method and its subsidiary tooling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595931A (en) * | 2016-12-30 | 2017-04-26 | 芜湖天佑汽车技术有限公司 | Device and method for detecting side forces of vehicle suspension system |
| CN107764569A (en) * | 2017-10-31 | 2018-03-06 | 安徽江淮汽车集团股份有限公司 | A kind of automobile absorber tower bag changes a social system frock |
| CN111428313A (en) * | 2020-03-27 | 2020-07-17 | 重庆长安汽车股份有限公司 | High-precision friction force optimization method for shock absorber |
| CN112525463A (en) * | 2020-11-10 | 2021-03-19 | 东风汽车集团有限公司 | Method for testing strength of support on shock absorber and shock absorber |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1159155A (en) * | 1997-08-08 | 1999-03-02 | Chuo Spring Co Ltd | Compression coil spring inserted shock absorber |
| CN1295936A (en) * | 1999-11-16 | 2001-05-23 | 起亚自动车株式会社 | Stabilizer structure |
| CN200984954Y (en) * | 2006-11-18 | 2007-12-05 | 浙江吉利汽车研究院有限公司 | Automobile column structure |
| CN201023407Y (en) * | 2005-12-16 | 2008-02-20 | 日产自动车株式会社 | Automobile suspension supporting construction |
| CN201716196U (en) * | 2010-05-11 | 2011-01-19 | 天津天德减震器有限公司 | Connection device for performance detection of telescopic shock absorber |
| CN204630745U (en) * | 2015-05-29 | 2015-09-09 | 神龙汽车有限公司 | Vibration damper tests omnipotent erecting device |
| CN105806289A (en) * | 2016-04-21 | 2016-07-27 | 奇瑞汽车股份有限公司 | Automotive suspension displacement measuring device and device installation method |
-
2016
- 2016-09-23 CN CN201610848836.6A patent/CN106198059B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1159155A (en) * | 1997-08-08 | 1999-03-02 | Chuo Spring Co Ltd | Compression coil spring inserted shock absorber |
| CN1295936A (en) * | 1999-11-16 | 2001-05-23 | 起亚自动车株式会社 | Stabilizer structure |
| CN201023407Y (en) * | 2005-12-16 | 2008-02-20 | 日产自动车株式会社 | Automobile suspension supporting construction |
| CN200984954Y (en) * | 2006-11-18 | 2007-12-05 | 浙江吉利汽车研究院有限公司 | Automobile column structure |
| CN201716196U (en) * | 2010-05-11 | 2011-01-19 | 天津天德减震器有限公司 | Connection device for performance detection of telescopic shock absorber |
| CN204630745U (en) * | 2015-05-29 | 2015-09-09 | 神龙汽车有限公司 | Vibration damper tests omnipotent erecting device |
| CN105806289A (en) * | 2016-04-21 | 2016-07-27 | 奇瑞汽车股份有限公司 | Automotive suspension displacement measuring device and device installation method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595931A (en) * | 2016-12-30 | 2017-04-26 | 芜湖天佑汽车技术有限公司 | Device and method for detecting side forces of vehicle suspension system |
| CN107764569A (en) * | 2017-10-31 | 2018-03-06 | 安徽江淮汽车集团股份有限公司 | A kind of automobile absorber tower bag changes a social system frock |
| CN111428313A (en) * | 2020-03-27 | 2020-07-17 | 重庆长安汽车股份有限公司 | High-precision friction force optimization method for shock absorber |
| CN111428313B (en) * | 2020-03-27 | 2022-07-05 | 重庆长安汽车股份有限公司 | High-precision friction force optimization method for shock absorber |
| CN112525463A (en) * | 2020-11-10 | 2021-03-19 | 东风汽车集团有限公司 | Method for testing strength of support on shock absorber and shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106198059B (en) | 2018-09-11 |
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