CN101413794B - Motor vehicle wheel steering angle tester with loading device - Google Patents
Motor vehicle wheel steering angle tester with loading device Download PDFInfo
- Publication number
- CN101413794B CN101413794B CN200810159034XA CN200810159034A CN101413794B CN 101413794 B CN101413794 B CN 101413794B CN 200810159034X A CN200810159034X A CN 200810159034XA CN 200810159034 A CN200810159034 A CN 200810159034A CN 101413794 B CN101413794 B CN 101413794B
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- China
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- steering angle
- charger
- motor vehicle
- vehicle wheel
- pedestal
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Abstract
The invention relates to a motor vehicle wheel steering angle tester with a loading device, belonging to a motor vehicle performance testing device. The tester consists of a terminal disc, a ball bearing, a substrate, a slide rod mechanism, a shaft, the loading device, a steering angle sensor and a measurement and control system. The invention simulates different steering resisting forces by controlling the loading device, measures the motor vehicle wheel steering angle under the characteristic of different steering resisting force, and better reflects the steering characteristic of the motorvehicle under different road conditions. The attached drawing is the structure drawing of the invention.
Description
Technical field
The present invention relates to a kind of motor vehicle wheel steering angle tester, belong to the performance of motor vehicle testing apparatus with charger.
Background technology
Motor vehicle wheel steering angle be in the steering procedure deflecting roller with respect to the angle of motor vehicle longitudinal axis institute deflection.Current mobility car wheel steering angle tester does not have the steering drag analog functuion, can only measure the motor vehicles steering angle under the single road conditions.
Summary of the invention
At the existing deficiency of above-mentioned existing motor vehicle wheel steering angle tester, the invention provides a kind of motor vehicle wheel steering angle tester with charger, different steering drags be can simulate, and then motor vehicle wheel steering angle, steering angle speed and steering angle acceleration under the different steering drag characteristics measured.
It is a kind of motor vehicle wheel steering angle tester with charger of design that the present invention solves the problems of the technologies described above the technical scheme that is adopted, and comprises, ball and retainer, pedestal, slide block mechanism, axle, charger, steering angle sensor, TT﹠C system etc.Take over a business by ball and retainer to be bearing on the base top surface; The axle upper end is fixed on the center, and the lower end links to each other with steering angle sensor by charger; The charger shell is fixedlyed connected with the steering angle sensor shell; Slide block mechanism be installed in below the pedestal and the charger shell between, allow, axle, charger, steering angle sensor do translation with respect to base top surface, take over a business with axle and rotate with respect to pedestal, charger shell.TT﹠C system is made up of computing machine, data collecting card and software program etc.
Test process is as follows: make the tested vechicle wheel be positioned at zone, center, top.Drive rotation during tested wheel steering, steering angle sensor passes to TT﹠C system with the turn signal of taking over a business.In the test process, charger produces steering drag according to the instruction that TT﹠C system provides, and this power passes to by axle, acts at last on the tested wheel.TT﹠C system obtains steering angle, steering angle speed and the steering angle acceleration of tested wheel under different steering drag characteristics by calculation process.
Compare with prior art, the invention has the advantages that: can simulate different steering drags, measure motor vehicle wheel steering angle under the different steering drag characteristics, reflect the steering characteristic of motor vehicles under different road conditions better.
Description of drawings
Accompanying drawing is a synoptic diagram of the present invention.
1. take over a business among the figure, 2. ball and retainer, and 3. pedestal, 4. slide block mechanism, 5. spool, 6. charger, 7. steering angle sensor, 8. TT﹠C system.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
Taking over a business (1) among the figure is bearing on pedestal (3) end face by ball and retainer (2); Axle (5) upper end is fixed on (1) center, and the lower end links to each other with steering angle sensor (7) by charger (6); Charger (6) shell is fixedlyed connected with steering angle sensor (7) shell; Slide block mechanism (4) be installed in below the pedestal (3) and charger (6) shell between, allow (1), axle (5), charger (6), steering angle sensor (7) to do translation, take over a business (1) and rotate with respect to pedestal (3), charger (6) shell with axle (5) with respect to pedestal (3) end face.TT﹠C system (8) is made up of computing machine, data collecting card and software program etc.
Test process is as follows:
Make the tested vechicle wheel be positioned at zone, center, (1) top.Drive (1) during tested wheel steering and rotate, the turn signal that steering angle sensor (7) will be taken over a business (1) passes to TT﹠C system (8).In the test process, charger (6) produces steering drag according to the instruction that TT﹠C system (8) provides, and this power passes to (1) by axle (5), acts at last on the tested wheel.TT﹠C system (8) obtains steering angle, steering angle speed and the steering angle acceleration of tested wheel under different steering drag characteristics by calculation process.
Charger (6) can adopt torque motor, magnetic powder brake etc. multi-form.
Claims (2)
1. motor vehicle wheel steering angle tester with charger, comprise taking over a business (1), ball and retainer (2), pedestal (3), slide block mechanism (4), axle (5), charger (6), steering angle sensor (7), TT﹠C system (8), take over a business (1) and be bearing on pedestal (3) end face by ball and retainer (2); Axle (5) upper end is fixed on (1) center, and the lower end links to each other with steering angle sensor (7) by charger (6); Charger (6) shell is fixedlyed connected with steering angle sensor (7) shell; Slide block mechanism (4) be installed in below the pedestal (3) and charger (6) shell between, allow (1), axle (5), charger (6), steering angle sensor (7) to do translation with respect to pedestal (3) end face, take over a business (1) and rotate with respect to pedestal (3), charger (6) shell with axle (5), TT﹠C system (8) is made up of computing machine, data collecting card and software program.
2. according to the motor vehicle wheel steering angle tester of the described band charger of claim 1, it is characterized in that charger (6) adopts magnetic powder brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810159034XA CN101413794B (en) | 2008-11-25 | 2008-11-25 | Motor vehicle wheel steering angle tester with loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810159034XA CN101413794B (en) | 2008-11-25 | 2008-11-25 | Motor vehicle wheel steering angle tester with loading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101413794A CN101413794A (en) | 2009-04-22 |
| CN101413794B true CN101413794B (en) | 2010-08-11 |
Family
ID=40594438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810159034XA Expired - Fee Related CN101413794B (en) | 2008-11-25 | 2008-11-25 | Motor vehicle wheel steering angle tester with loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101413794B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353532A (en) * | 2011-10-12 | 2012-02-15 | 长春工业大学 | Device for detecting stressed deformation of auto steering wheel |
| CN102854027A (en) * | 2012-09-06 | 2013-01-02 | 山东交通学院 | Portable active independent wheel turning device |
| CN104132819B (en) * | 2014-07-14 | 2017-04-19 | 上海宇航系统工程研究所 | Device for synchronously and simultaneously loading running torque and steering torque of wheel |
| CN105607634B (en) * | 2015-12-30 | 2018-07-24 | 广州中海达定位技术有限公司 | A kind of agricultural machinery automatic navigation control system |
| CN105783672A (en) * | 2016-04-15 | 2016-07-20 | 安徽江淮汽车股份有限公司 | Wheel type automobile tire rotation angle measuring device |
| CN106556519B (en) * | 2016-11-25 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | Full-vehicle steering system resistance test device and method |
| CN110470464B (en) * | 2019-09-10 | 2021-04-13 | 中航飞机起落架有限责任公司 | Main wheel turning ground control torque measuring device and method |
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2008
- 2008-11-25 CN CN200810159034XA patent/CN101413794B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101413794A (en) | 2009-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121125 |