CN201811848U - Electromobile pedal test device - Google Patents
Electromobile pedal test device Download PDFInfo
- Publication number
- CN201811848U CN201811848U CN2010205619284U CN201020561928U CN201811848U CN 201811848 U CN201811848 U CN 201811848U CN 2010205619284 U CN2010205619284 U CN 2010205619284U CN 201020561928 U CN201020561928 U CN 201020561928U CN 201811848 U CN201811848 U CN 201811848U
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- motor
- connecting rod
- swiveling wheel
- rotating wheel
- pedal
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of mobile engineering, in particular to an electromobile pedal test device, which comprises a power supply, a workbench, a rotating wheel, a speed reducer, a motor, a connecting rod and a roller, wherein the power supply supplies power for the motor and the speed reducer which are connected, the output shaft of the speed reducer is connected with the rotating wheel, and the rotating wheel is connected with the roller through the connecting rod. The electromobile pedal test device is characterized by being provided with a controller and a voltage detector which are connected, the controller is connected with the motor, the rotating wheel is provided with more than two fixing holes arranged on the diameter of the rotating wheel, distances between the fixing holes and the circle center of the rotating wheel are different, the connecting rod is connected with the rotating wheel through the fixing holes, and a counter is arranged in the controller. Compared with the prior art, the electromobile pedal test device is accurate and reliable, and convenient to operate and has the remarkable advantages of reasonable structure, low cost and the like.
Description
Technical field
The utility model relates to the AE field, a kind of specifically electric automobile pedal test unit.
Background technology
As everyone knows, the automobile accelerator pedal is one of most important parts of automobile, is provided with physical constructions such as spring, rotating shaft and plate body in traditional pedal, and the accelerator pedal of electric automobile also comprises each electronic devices and components of its inside such as sensor etc.The pedal permanance plays critical effect for the safe handling of automobile, in order to guarantee that accelerator pedal can reach technological requirement, in its processing process, must carry out permanance or testing fatigue to it, yet at present in auto parts and components manufacturing enterprise, torture test for auto pedal does not have special device, most of producers can only finish test by some general impact test apparatus, this causes the data specific aim that obtains not strong, and the test process complexity, testing cost is higher.In order to address this problem, State Intellectual Property Office is in the application for a patent for invention CN200910264999.X that announced on 06 23rd, 2010, a kind of fatigue test stand of automobile pedals is disclosed, it has frame and worktable, the motor that frame is provided with is connected with speed reduction unit, be connected with eccentric wheel on the output shaft of speed reduction unit, one end of this eccentric wheel and a connecting rod is hinged, worktable is provided with bearing, pedal in use to be tested is fixed on the bearing, the roller that is connected with the connecting rod other end is under the driving by motor-operated eccentric wheel and connecting rod, can apply impulsive force to pedal to be tested repeatedly, and then realize the simulation that the people tramples, according to test findings, draw the test data of the permanance of pedal to be measured.
Yet still there is deficiency in this test unit, at first, because an end and the eccentric wheel of connecting rod are hinged, cause length of connecting rod to fix, and then cause the impulsive force power of the roller that is connected with connecting rod need not change with test, in addition, this device can't be realized the impact number of times, test intensity, eccentric wheel rotating speed, isoparametric accurate control of test duration and record in test process, cause test result to be easy to occur error, reduced test effect.In addition, existing test unit only can be realized the detection to the mechanical property of auto pedal, can't detect test simultaneously for the performance of pedal internal electronic element, sensor etc., causes problems such as trace routine is loaded down with trivial details, cost increase.
Summary of the invention
The utility model proposes a kind of reliable, cost electric automobile pedal test unit low, easy and simple to handle rational in infrastructure, accurate at the deficiencies in the prior art.
The utility model reaches by following measure:
A kind of electric automobile pedal test unit, comprise power supply, worktable, swiveling wheel, speed reduction unit, motor, connecting rod and roller, wherein power supply is motor and speed reduction unit power supply, motor is connected with speed reduction unit, the output shaft of speed reduction unit is connected with swiveling wheel, swiveling wheel is connected with roller through connecting rod, it is characterized in that being provided with controller plc and is connected with motor.
The utility model can be provided with voltage-level detector, and voltage-level detector is connected with controller, is used to detect the performance of electronic devices and components in the pedal to be measured.
Swiveling wheel in the utility model is provided with plural fixed orifice, each fixed orifice is different apart from the distance in the swiveling wheel center of circle, connecting rod is connected with swiveling wheel through fixed orifice, in use, can change different fixed orifices as required, and then the length of regulating connecting rod, realize the change of impact power power.
Be provided with counter in the utility model middle controller, in use, can set parameters such as test duration, motor speed, testing time by counter, thereby further improve the reliability of test.
The utility model in use, pedal to be measured is fixed on the worktable, pedal to be measured is powered by power supply, and pedal to be measured is connected with voltage-level detector, voltage-level detector generally comprises housing, pick-up unit in the housing and the display that is used to export testing result, detect on-test, rotate by the motor drives swiveling wheel, through roller that connecting rod is connected with swiveling wheel in this process repeatedly the pedal to be measured on worktable apply impulsive force, for make impact number of times and frequency can be more approaching situation during actual the use, at first by motor is connected with speed reduction unit, to reduce the rotating speed of motor, secondly, by the controller that is connected with motor, accurately set the rotating speed of swiveling wheel, thereby improve the reliability of test, in addition, by changing the position of connecting rod fixed orifice on swiveling wheel, can regulate the moment size easily, and then the power of the impulsive force of variation pedal, by the detection of above means realization to the pedal machines permanance, voltage-level detector by being connected in addition with pedal to be measured, electronic component performance to pedal to be measured inside detects, and by display output testing result, to realize the utlity model has rational in infrastructure to electric automobile pedal internal electronic element performance detection, accurately reliable, cost is low, the significant advantage of grade easy and simple to handle.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Reference numeral: worktable 1, swiveling wheel 2, speed reduction unit 3, motor 4, connecting rod 5, controller 6, pedal to be measured 7, counter 8, power supply 9, voltage-level detector 10.
Embodiment:
Below in conjunction with drawings and Examples the utility model is described further.
The utility model discloses a kind of electric automobile pedal test unit, comprise power supply 9, worktable 1, swiveling wheel 2, speed reduction unit 3, motor 4, connecting rod 5 and roller, wherein power supply 9 is motor 4 and speed reduction unit 3 power supplies, motor 4 is connected with speed reduction unit 3, the output shaft of speed reduction unit 3 is connected with swiveling wheel 2, swiveling wheel 2 is connected with roller through connecting rod 5, it is characterized in that being provided with controller 6 and voltage-level detector 10, voltage-level detector 10 is connected with controller 6, controller 6 is connected with motor 4, be provided with the control chip that comprises counter 8 in the controller 4, write algorithm in the control chip in advance, in use, can be according to this algorithm of setting in advance, realization is to motor 4 rotating speeds, test duration, testing times etc. are accurately controlled, during actual the use, motor 4 can be fixed on the frame, the output shaft of motor 4 is connected with speed reduction unit 3, the output shaft of speed reduction unit 3 is connected with swiveling wheel 2, swiveling wheel 2 is connected with roller through connecting rod 5, worktable 1 is positioned at speed reduction unit 3 and swiveling wheel 2 belows, during use, pedal 7 to be measured is fixed on the worktable 1, make the roller that applies impulsive force be positioned at the top of pedal 7 to be measured, use 9 pairs of pedal 7 power supplies to be measured of power supply simultaneously, and pedal 7 to be measured is connected with voltage-level detector 10, during test, rotate by motor 4 driven rotary wheel 2, the roller that is connected with swiveling wheel 2 through connecting rod 5 in this process repeatedly the pedal to be measured 7 on worktable 1 apply impulsive force, shortcoming at test accuracy reliability deficiency in the prior art, for make impact number of times and frequency can be more approaching situation during actual the use, the utility model is at first by being connected motor 4 with speed reduction unit 3, to reduce the rotating speed of motor 4, secondly, by the controller 6 that is connected with motor 4, accurately set the rotating speed of swiveling wheel 2, simultaneously by the counter 8 in the controller 6, realization is to testing time, isoparametric record of test duration, thereby improve the reliability of test, in addition, swiveling wheel 2 in the utility model is provided with plural fixed orifice, connecting rod 5 is connected with swiveling wheel 2 through fixed orifice, by changing the position of connecting rod 5 fixed orifice on swiveling wheel 2, can regulate the moment size easily, and then variation is to the power of the impulsive force of pedal 7 to be measured, to realize detection to pedal 7 mechanical part permanance to be measured, and the voltage-level detector 10 by being connected with pedal 7 to be measured, electronic component performance to pedal to be measured 7 inside detects, and by the display of voltage-level detector 10 output testing result, to realize to electric automobile pedal internal electronic element performance detection, compared with prior art, the utlity model has rational in infrastructure, accurately reliable, cost is low, the significant advantage of grade easy and simple to handle.
Claims (4)
1. electric automobile pedal test unit, comprise power supply, worktable, swiveling wheel, speed reduction unit, motor, connecting rod and roller, wherein power supply is motor and speed reduction unit power supply, motor is connected with speed reduction unit, the output shaft of speed reduction unit is connected with swiveling wheel, swiveling wheel is connected with roller through connecting rod, it is characterized in that being provided with controller plc and is connected with motor.
2. a kind of electric automobile pedal test unit according to claim 1 is characterized in that swiveling wheel is provided with two above fixed orifices, and each fixed orifice is different apart from the distance in the swiveling wheel center of circle, and connecting rod is connected with swiveling wheel through fixed orifice.
3. a kind of electric automobile pedal test unit according to claim 1 is characterized in that being provided with in the controller counter.
4. a kind of electric automobile pedal test unit according to claim 1 is characterized in that being provided with voltage-level detector, and voltage-level detector is connected with controller.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205619284U CN201811848U (en) | 2010-10-15 | 2010-10-15 | Electromobile pedal test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205619284U CN201811848U (en) | 2010-10-15 | 2010-10-15 | Electromobile pedal test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811848U true CN201811848U (en) | 2011-04-27 |
Family
ID=43894788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205619284U Expired - Fee Related CN201811848U (en) | 2010-10-15 | 2010-10-15 | Electromobile pedal test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018055A (en) * | 2012-12-11 | 2013-04-03 | 广东出入境检验检疫局检验检疫技术中心 | Detection system for fatigue-resistant performances of automobile brake and accelerator |
| CN103837350A (en) * | 2012-11-20 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Supporting device for temperature control box |
| CN105588769A (en) * | 2015-12-15 | 2016-05-18 | 芜湖普威技研有限公司 | Impact testing device used after electrophoresis of automobile pedal arm |
-
2010
- 2010-10-15 CN CN2010205619284U patent/CN201811848U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837350A (en) * | 2012-11-20 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Supporting device for temperature control box |
| CN103018055A (en) * | 2012-12-11 | 2013-04-03 | 广东出入境检验检疫局检验检疫技术中心 | Detection system for fatigue-resistant performances of automobile brake and accelerator |
| CN103018055B (en) * | 2012-12-11 | 2015-04-15 | 广东出入境检验检疫局检验检疫技术中心 | Detection system for fatigue-resistant performances of automobile brake and accelerator |
| CN105588769A (en) * | 2015-12-15 | 2016-05-18 | 芜湖普威技研有限公司 | Impact testing device used after electrophoresis of automobile pedal arm |
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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: 20110427 Termination date: 20131015 |