CN201335687Y - Motor vehicle wheel steering angle testing instrument with loading device - Google Patents
Motor vehicle wheel steering angle testing instrument with loading device Download PDFInfo
- Publication number
- CN201335687Y CN201335687Y CNU2008202263800U CN200820226380U CN201335687Y CN 201335687 Y CN201335687 Y CN 201335687Y CN U2008202263800 U CNU2008202263800 U CN U2008202263800U CN 200820226380 U CN200820226380 U CN 200820226380U CN 201335687 Y CN201335687 Y CN 201335687Y
- Authority
- CN
- China
- Prior art keywords
- steering angle
- steering
- motor vehicle
- vehicle wheel
- torque motor
- 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
A motor vehicle wheel steering angle testing instrument with a loading device belongs to testing equipment for the performance of motor vehicles. The testing instrument comprises a top disk, a ball, a retaining rack, a base, a sliding block mechanism, a shaft, the loading device, a steering angle sensor and a measurement and control system. The testing instrument simulates different steering resistances by controlling the loading device, measures the steering angles of the motor vehicle wheel with different steering resistance characteristics, and better reflects the steering characteristics of the motor vehicles under different road conditions.
Description
Technical field
The utility model relates to a kind of motor vehicle wheel steering angle tester with charger, belongs to the performance of motor vehicle testing apparatus.
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 utility model 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 utility model solves the problems of the technologies described above the technical scheme that is adopted, and torque motor is a charger.Comprise taking over a business, ball and retainer, pedestal, slide block mechanism, axle, torque motor, steering angle sensor, TT﹠C system.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 torque motor; The torque motor shell is fixedlyed connected with the steering angle sensor shell; Slide block mechanism be installed in below the pedestal and the torque motor shell between, allow, axle, torque motor, steering angle sensor do translation with respect to base top surface, take over a business with axle and rotate with respect to pedestal, torque motor shell.TT﹠C system is made up of computing machine, data collecting card and software program.
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, torque motor 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 utility model advantage is: 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 utility model.
1. take over a business among the figure, 2. ball and retainer, and 3. pedestal, 4. slide block mechanism, 5. spool, 6. torque motor, 7. steering angle sensor, 8. TT﹠C system.
Embodiment
In the drawings, taking over a business (1) 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 torque motor (6); Torque motor (6) shell is fixedlyed connected with steering angle sensor (7) shell; Slide block mechanism (4) be installed in below the pedestal (3) and torque motor (6) shell between, allow (1), axle (5), torque motor (6), steering angle sensor (7) to do translation, take over a business (1) and rotate with respect to pedestal (3), torque motor (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.
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, torque motor (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.
Claims (1)
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), torque motor (6), steering angle sensor (7), TT﹠C system (8), it is characterized in that: 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 torque motor (6); Torque motor (6) shell is fixedlyed connected with steering angle sensor (7) shell; Slide block mechanism (4) be installed in below the pedestal (3) and torque motor (6) shell between, allow (1), axle (5), torque motor (6), steering angle sensor (7) to do translation, take over a business (1) and rotate with respect to pedestal (3), torque motor (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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202263800U CN201335687Y (en) | 2008-11-25 | 2008-11-25 | Motor vehicle wheel steering angle testing instrument with loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202263800U CN201335687Y (en) | 2008-11-25 | 2008-11-25 | Motor vehicle wheel steering angle testing instrument with loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335687Y true CN201335687Y (en) | 2009-10-28 |
Family
ID=41287342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202263800U Expired - Fee Related CN201335687Y (en) | 2008-11-25 | 2008-11-25 | Motor vehicle wheel steering angle testing instrument with loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335687Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776525B (en) * | 2009-12-25 | 2011-05-04 | 山东交通学院 | Multifunctional testing platform of dynamic characteristics of vehicle dynamics |
| CN106403785A (en) * | 2016-08-31 | 2017-02-15 | 绍兴熔岩机械有限公司 | Automobile steering mechanism correction method |
| CN110720032A (en) * | 2017-05-16 | 2020-01-21 | 罗托特斯特国际公司 | Method and system for dynamometer testing of motor vehicles |
-
2008
- 2008-11-25 CN CNU2008202263800U patent/CN201335687Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776525B (en) * | 2009-12-25 | 2011-05-04 | 山东交通学院 | Multifunctional testing platform of dynamic characteristics of vehicle dynamics |
| CN106403785A (en) * | 2016-08-31 | 2017-02-15 | 绍兴熔岩机械有限公司 | Automobile steering mechanism correction method |
| CN106403785B (en) * | 2016-08-31 | 2019-04-16 | 绍兴熔岩机械有限公司 | A kind of bearing calibration for automotive steering structure |
| CN110720032A (en) * | 2017-05-16 | 2020-01-21 | 罗托特斯特国际公司 | Method and system for dynamometer testing of motor vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20091028 Termination date: 20101125 |