CN203299007U - Calibration tool for car suspension system - Google Patents
Calibration tool for car suspension system Download PDFInfo
- Publication number
- CN203299007U CN203299007U CN2013202769673U CN201320276967U CN203299007U CN 203299007 U CN203299007 U CN 203299007U CN 2013202769673 U CN2013202769673 U CN 2013202769673U CN 201320276967 U CN201320276967 U CN 201320276967U CN 203299007 U CN203299007 U CN 203299007U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- upper cover
- mounting bracket
- suspension system
- erection support
- 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
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Abstract
The utility model discloses a calibration tool for a car suspension system, which comprises a mounting bracket, a mounting support, an upper cover plate, a screw and a guide bar. The guide bar is fixed on the base of the mounting bracket. The upper cover plate is mounted on the mounting bracket and can be regulated up and down through the guide bar. The upper cover plate is fixed to any part of the mounting bracket through a fixing piece. The mounting support is sleeved onto the guide bar and is positioned between the upper cover plate and the base of the mounting bracket. One end of the screw is mounted onto the mounting support, and the other end of the screw is mounted on the upper cover plate and extends out of the upper cover plate. Through the rotation of the screw, the mounting support is driven to move up and down. A force sensor is arranged at the lower side of the mounting support. The tail end of the force sensor is provided with a connecting support used for being connected with a suspension system. The calibration tool for the car suspension system has the advantages of simple structure, convenient usage, low cost, high measurement accuracy and the like, and is suitable for being used for calibrating the forces and the displacements of various front and rear suspension systems.
Description
Technical field
The utility model relates to car suspension system calibrating frock.
Background technology
In the car load road data gathers, spring displacement and vibration damper load are two kinds of very important data, simple collection spring and the strain signal of vibration damper are nonsensical, must make it to be converted to power and displacement signal by staking-out work, could offer help for follow-up test, Virtual Analysis and design improvement.The demarcation mode of transmission is first to carry out simple and easy fixing with the sectional shelf-unit of MTS, then utilizes the start cylinder of MTS to load.Because start cylinder end section utilizes ball pivot to be fixed, the linearity of demarcation is poor, and the start cylinder of MTS control simultaneously is servo feedback, no matter firmly or with displacement control, all can cause loading unstable.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to use, cheap, car suspension system calibrating frock that measuring accuracy is high for the deficiencies in the prior art.
The utility model is achieved through the following technical solutions above-mentioned purpose:
a kind of suspension system is demarcated frock, comprise mounting bracket, erection support, upper cover plate, screw mandrel, guide pole, described guide pole is fixed on the base of described mounting bracket, described upper cover plate is arranged on described mounting bracket and can be by described guide pole up-down adjustment, described upper cover plate is fixed on the optional position of described dress support by fixture, described erection support is sleeved on described guide pole and is arranged between the base of described upper cover plate and described mounting bracket, one end of described screw mandrel is arranged on described erection support, the other end is arranged on described upper cover plate and stretches out described upper cover plate, described screw mandrel rotation can drive described erection support and move up and down, the downside of described erection support is installed strong sensor, the end of described power sensor is equipped with the connection bearing that connects suspension system.
The end that described screw mandrel stretches out described upper cover plate is equipped with turning handle.
Owing to adopting said structure, this device has following advantage:
1. this equipment is applicable to differing heights, the fore suspension and rear suspension system of different deviation angle;
2. this equipment manufacturing cost is cheap, and measuring accuracy is high, loads simple;
3. this equipment is compared with prior art, will be higher than with MTS start cylinder, demarcating with measuring accuracy under range.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-open view of Figure 1A-A face;
Embodiment
Below in conjunction with accompanying drawing, further describe the embodiment of this patent.
as shown in Figure 1, car suspension system calibrating frock, comprise that mounting bracket 1 supports total, upper cover plate 3 is fixing by four bolts and mounting bracket 1, upper cover plate 3 can be by the chute height up and down on mounting bracket 1, suspension system with the coupling differing heights, guide pole 6 is housed in the middle of upper cover plate 3, erection support 2 by screw mandrel 5 can be level and smooth move up and down, the downside of described erection support 2 is installed strong sensor 8, the end of described power sensor 8 is equipped with the connection bearing 9 that connects suspension system, the body of stay-supported type displacement sensor 7 is installed on mounting bracket 1, the movable end of stay-supported type displacement sensor 7 is fixed on erection support 2, the movable end of stay-supported type displacement sensor 7 is along with erection support 2 moves together, the body of stay-supported type displacement sensor 7 sends an electric signal to data collecting instrument simultaneously, datalogger is recorded the data that sended over by stay-supported type displacement sensor 7 and power sensor 8 in calibration process.
Mounting means
The suspension system upper end be connected bearing 9 and be connected, on the coupling bolt of contact jaw, be encased inside the packing ring of different-thickness, guarantee that vibroshock is vertical state, T-shaped being bolted to bottom suspension system on Connection Block use by fixing tool in the bottom of mounting bracket 1.
Load mode
With hand moving turning handle 4, by screw mandrel 5, promote erection support on erection support 2 drive suspensions and move together.
Recording mode
The foil gauge extension line of pasting on the connecting line of the connecting line of the power sensor 8 on this device, stay-supported type displacement sensor 7 and suspension system is connected on datalogger, when loading, datalogger can record corresponding numerical value, according to the data that obtain, with the Trendline computing function of excel, draws the demarcation relation of strain and power, displacement.
Claims (2)
1. car suspension system calibrating frock, comprise mounting bracket, erection support, upper cover plate, screw mandrel, guide pole, it is characterized in that: described guide pole is fixed on the base of described mounting bracket, described upper cover plate is arranged on described mounting bracket and can be by described guide pole up-down adjustment, described upper cover plate is fixed on the optional position of described dress support by fixture, described erection support is sleeved on described guide pole and is arranged between the base of described upper cover plate and described mounting bracket, one end of described screw mandrel is arranged on described erection support, the other end is arranged on described upper cover plate and stretches out described upper cover plate, described screw mandrel rotation can drive described erection support and move up and down, the downside of described erection support is installed strong sensor, the end of described power sensor is equipped with the connection bearing that connects suspension system.
2. car suspension system calibrating frock according to claim 1, is characterized in that, the end that described screw mandrel stretches out described upper cover plate is equipped with turning handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202769673U CN203299007U (en) | 2013-05-20 | 2013-05-20 | Calibration tool for car suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202769673U CN203299007U (en) | 2013-05-20 | 2013-05-20 | Calibration tool for car suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299007U true CN203299007U (en) | 2013-11-20 |
Family
ID=49575012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202769673U Expired - Fee Related CN203299007U (en) | 2013-05-20 | 2013-05-20 | Calibration tool for car suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203299007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596144A (en) * | 2016-12-26 | 2017-04-26 | 北汽福田汽车股份有限公司 | Constraint component and shock absorber calibration device with the same |
| CN115372027A (en) * | 2022-10-25 | 2022-11-22 | 北京理工大学前沿技术研究院 | Automobile electronic control suspension test system and method and storage medium |
-
2013
- 2013-05-20 CN CN2013202769673U patent/CN203299007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596144A (en) * | 2016-12-26 | 2017-04-26 | 北汽福田汽车股份有限公司 | Constraint component and shock absorber calibration device with the same |
| CN115372027A (en) * | 2022-10-25 | 2022-11-22 | 北京理工大学前沿技术研究院 | Automobile electronic control suspension test system and method and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410102 No. 18, Ying Xia Road, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee after: GAC FIAT CHRYSLER AUTOMOBILES Co.,Ltd. Address before: 410102 No. 18, Ying Xia Road, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: GAC FIAT AUTOMOBILES CO.,LTD. |
|
| 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: 20131120 |