CN106896240A - A kind of automotive speed sensor test experimental bed and its method of testing - Google Patents
A kind of automotive speed sensor test experimental bed and its method of testing Download PDFInfo
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- CN106896240A CN106896240A CN201510945733.7A CN201510945733A CN106896240A CN 106896240 A CN106896240 A CN 106896240A CN 201510945733 A CN201510945733 A CN 201510945733A CN 106896240 A CN106896240 A CN 106896240A
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- air gap
- target wheel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of automotive speed sensor test experimental bed with defencive function and its method of testing.The experimental bench includes experimental bench casing and the three axes, sweat box and the target wheel mounting seat that are arranged on experimental bench casing, sensor to be measured is installed on three axes and is located in sweat box, and target wheel to be measured is installed on target wheel mounting seat and is located in sweat box.Control device includes input unit, and for input test condition and execution feedack, test condition includes test wheel speed and the air gap;Controller, for data storage, compares and calculates, and sends execute instruction;Prompting device, for the parameter for pointing out input unit to be input into, and sends the too small prompt message in the air gap;And actuator, for the execute instruction sent according to controller, mobile three axes adjust the air gap, rotating object wheels to perform.
Description
Technical field
The present invention relates to automotive speed sensor testing field, in particular to a kind of car speed
Sensor test experimental bench and its method of testing.
Background technology
Automotive speed sensor test experimental bed is mainly used for carrying out functional verification to velocity sensor.
But in use, after target wheel is rotated, due to some faulty operations, mill may be caused
Damage the situation of sensor or target wheel, in some instances it may even be possible to cause testboard cannot normal work, and then influence
The progress of experiment.In order that test can be safe and orderly carrying out, can by the way of hardware, if
Minimum limiting distance is put, when target wheel rotates, to avoid faulty operation from causing sensor and target wheel
Contact, but due to needing to adjust zero the air gap in test process, it is therefore desirable to continually adjust most
The position of small limiting distance, also hence in so that test process becomes comparatively laborious.Zero the air gap, refers to
Be state when sensor sensing face has slight contact with target wheel surface.
In a word, automotive speed sensor test experimental bed of the prior art is often arranged without any protection
Apply, or minimum limiting distance realized by the way of hardware, there is no the test of safeguard measure dangerous,
And after using hardware, hence it is evident that the complexity of test is increased, the efficiency of test is reduced.
The content of the invention
It is a primary object of the present invention to provide a kind of automotive speed sensor test experimental bed and its survey
Method for testing.
According to an aspect of the invention, there is provided a kind of automotive speed sensor test experimental bed, its
Including experimental bench casing and the three axes being arranged on experimental bench casing, sweat box and target wheel peace
Dress base, sensor to be measured is installed on three axes and is located in sweat box, and target wheel to be measured is installed on
Target wheel mounting seat is simultaneously located in sweat box.The experimental bench further includes control device, the control
Device includes:
Input unit, for input test condition and execution feedack, test condition includes test
Wheel speed and the air gap;
Controller, for data storage, compares and calculates, and sends execute instruction;
Prompting device, for the parameter for pointing out input unit to be input into, and sends the too small prompting in the air gap
Information;And
Actuator, for the execute instruction sent according to controller, moves three axes to perform adjustment
The air gap;
Wherein, above-mentioned input unit, controller, prompting device and actuator are respectively connecting to controller.
Used as a kind of optional implementation, the control device further includes indicator lamp, its connection
It is bright, go out or dodge for entering different working conditions according to the comparative result of controller in controller
It is bright, to indicate whether that the air gap can be reduced.
Used as a kind of optional implementation, the execution of input unit feedback is included in test process
Confirmation is clicked in input.
Used as a kind of optional implementation, the input unit is keyboard, mouse or combination.
As a kind of optional implementation, the controller include for data storage memory and
For the processor of computing.
According to another aspect of the present invention, there is provided a kind of automotive speed sensor test experimental bed
Method of testing, it includes:
Above-mentioned automotive speed sensor test experimental bed is provided;
Situation to sensor to be measured and the air gap of target wheel first is tested;
When complete the first the air gap test, into the second the air gap test when, change air
Gap;
Change the air gap and further include step:
Judge the speed of target wheel, when the speed of target wheel is not equal to 0, sending can not reduce air
The prompt message in gap, enters and abandons operation;
After target wheel is stopped, the speed for judging now target wheel is 0rpm, and sending can change sky
The prompt message in gas gap, tester can any movable sensor position;
The air gap between target wheel and sensor to be measured is judged, when the air gap is less than or equal to 0mm
When, prompt message is sent, abandon this operation;
The relative position of target wheel and sensor to be measured is checked, stepping-in amount is changed, previous step is returned to, then
The secondary the air gap judged between target wheel and sensor to be measured;And
If it is determined that the air gap is more than 0mm, then the operation of adjustment the air gap is performed.
Used as a kind of optional implementation, the control device further includes indicator lamp, its connection
It is bright, go out or dodge for entering different working conditions according to the comparative result of controller in controller
It is bright, to indicate whether that the air gap can be reduced;It is multiple when the speed for judging target wheel is not equal to 0
Position reduces the air gap blinker;When the air gap is reduced, prompt message is sent, and abandon
This operation;When the speed for judging now target wheel is 0rpm, enable the air gap reduction direction and refer to
Show lamp, tester can any movable sensor position.
According to another aspect of the present invention, there is provided a kind of survey of automotive speed sensor test experimental bed
Method for testing, it includes step:
Sensor to be measured is installed and target is taken turns on automotive speed sensor test experimental bed;
Select the direction of the air gap;
By the air gap zeroing between target wheel and sensor to be measured;
According to test request, the first the air gap between target wheel and sensor to be measured is set, and sets
Put test speed;
Rotating object wheels, the situation to the first the air gap is tested;
The too small early warning in the air gap and condition adjust the air gap when being adapted to;By target wheel and to be measured
Change into the second the air gap in the first the air gap between sensor;
Rotating object wheels again, the situation to the second the air gap is tested.
As a kind of optional implementation, when the too small early warning in the air gap and condition are adapted to
The step of adjustment the air gap, includes:
Judge whether the rotating speed of target wheel is equal to 0, if it is, prompting can adjust the air gap simultaneously
The step of into regulation the air gap;
If it is determined that the rotating speed of target wheel is not equal to 0, then sending can not reduce the prompting letter of the air gap
Breath;
After receiving the prompt message that can not reduce the air gap, abandon adjusting the air gap;
If it is determined that the rotating speed of target wheel is equal to 0, then the prompting for representing and can adjusting the air gap is sent
Information, then enter the step of adjusting the air gap;
Based on the first the air gap, the difference of the second the air gap to be tested and the first the air gap is input into
Value, the difference is the expected stepping-in amount of sensor to be measured;
By the difference being input into and the first the air gap, calculate whether the air gap after adjustment is less than
Or equal to 0, if not, the step of the air gap is adjusted;If if it is, it is empty to send reduction
The prompt message that gas gap can rub, abandons this operation;
Whether modification stepping-in amount, judge amended the air gap less than or equal to 0 again.
Include as a kind of optional implementation, the step of the regulation the air gap:
Execute instruction is sent, the position of inductor to be measured is adjusted by mobile three axes, by target wheel
The second the air gap is adjusted to the distance between sensor to be measured.
In optional technical scheme of the invention, by the basis of existing test experimental bed, increasing
Safeguard measure is added, has added corresponding prompt facility so that tester can more intuitively understand sensing
Relative status between device and target wheel, more convenience and high-efficiency, and prompting is added in use
Window, adequately achieves man-machine interaction, it is often more important that, improve the security of whole test system.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the invention one
Part, schematic description and description of the invention is used to explain the present invention, does not constitute to this hair
Bright improper restriction.In the accompanying drawings:
Fig. 1 is that the perspective of the automotive speed sensor test experimental bed of present pre-ferred embodiments is illustrated
Figure;
Fig. 2 be the test of automotive speed sensor test experimental bed shown in Fig. 1 sensor and target wheel it
Between the air gap explanatory diagram;
Fig. 3 is the control module of the automotive speed sensor test experimental bed of present pre-ferred embodiments
Block diagram;
Fig. 4 is the method for testing stream of the automotive speed sensor test experimental bed of present pre-ferred embodiments
Cheng Tu;And
Fig. 5 is the sub-step flow chart that step shown in Fig. 4 adjusts the air gap.
Specific embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that
In the case where not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of automotive speed sensor test experimental bed, its
Including experimental bench casing 1 and the three axes being arranged on experimental bench casing 11 12, sweat box 13,
And target wheel mounting seat 15.Wherein, three axes 12 are installed on experimental bench casing with sweat box 13
On 11 test platform.Sliding rail 16 is offered on experimental bench casing 11, three axes 12 can
Moved with along sliding rail 16.Three axes 12 include supporter 121, fix bar 122 and sensing
Device fixed plate 123.The bottom of the supporter 121 coordinates with sliding rail 16, and it can be along experiment
The surface of platform casing 11 is slided, and in the present embodiment, the test platform surface of experimental bench casing 11 is level
Face, in other words, the supporter 121 of three axes 12 is on experimental bench casing 11 along first axle (X
Axle) direction movement.Fix bar 122 is slidably disposed in the supporter 121 for closing on sweat box 13
On side, and fix bar 122 can exist along the second axle (horizontal Y-axis) and the 3rd axle (longitudinal Z axis)
Moved on the side of supporter 121.The sensor fixation plate 123 is located at fix bar 122 away from branch
One end of support body 121, for fixing sensor to be measured (label 21 in Fig. 2).Fix bar 122
Penetrated from the side wall of sweat box 13, so that sensor fixation plate 123 is arranged in sweat box 13.
Target wheel mounting seat 15 is arranged at the bottom of sweat box 13, during sensor test, target
Wheel 22 is installed in the target mounting seat 15.By the supporter 121 for adjusting three axes 12
Along the movement of the first direction of principal axis, and fix bar 122 is along the movement of the second axle and the 3rd axle, can adjust
Position of the whole sensor to be measured 21 in sweat box 13, so as to adjust sensor to be measured 21 and target
The relative position of wheel 22.
Fig. 2 is referred to, sensor 21 is fixed on sensor fixation plate 123, and target wheel 22 is fixed
In target mounting seat 15, wherein, the sensor signal sensitive surface 211 of sensor head is opposite
Target wheel 22, sensor signal sensitive surface 211 relative to the surface of target wheel 22 apart from d, as
The air gap.
Further referring to Fig. 3, automotive speed sensor test experimental bed of the present invention also includes
One control device.The control device includes input unit 31, controller 32, indicator lamp 33, prompting
Device 34 and actuator 35.The input unit 31, indicator lamp 33, prompting device 34 and actuator 35
It is electrically connected with controller 32.Wherein, control device can be computer.Input unit 31 is key
Disk, mouse or the combination of the two, controller 32 are included for the memory of data storage and for transporting
The processor of calculation.Indicator lamp 33 is used to indicate whether that the air gap can be reduced.Refer to Fig. 4, vapour
The method of testing of vehicle speed sensor test experimental bench comprises the following steps:
Step S1:Sensor to be measured 21 and target wheel 22 are installed to automotive speed sensor test real
Test on platform;
Step S2:Select the direction of the air gap.In this step, for the sensing to be measured of different model
The air gap direction between device and target wheel is different, makes a choice.
Step S3:By the air gap zeroing between target wheel 22 and sensor to be measured 21.That is, root
According to drawing, the relative position of adjustment target wheel 22 and sensor to be measured 21.
Step S4:According to test request, first between target wheel 22 and sensor to be measured 21 is set
The air gap, and test speed is set.
Step S5:Rotating object wheels 22, the situation to the first the air gap is tested.
Step S6:Change the air gap, first between target wheel 22 and sensor to be measured 21 is empty
Gas space change is the second the air gap.The step includes adjustment the air gap, the too small guarantor in the air gap
Shield prompting.
Step S7:Rotating object wheels 22 again, the situation to the second the air gap is tested.
Step S6 includes following sub-step:
Step S60:Controller 32 judges whether the rotating speed of target wheel 22 is equal to 0, if it is,
Into step S63, if it is not, then into step S61.
Step S61:Reset and reduce the indicator lamp 33 in the air gap direction, the air gap reduces direction
Indicator lamp 33 goes out, and prompting can not reduce the air gap.Meanwhile, the display of prompting device 35 can not reduce sky
The prompt message in gas gap.
Step S62:After receiving prompt message, after the input of input unit 31 determines signal, this is abandoned
Operation, testing process continues.Now three axes 12 do not carry out any movement, 31 points of input unit
Determination is hit, continues to operate.
Step S63:If it is determined that the rotating speed of target wheel 22 is equal to 0, then the air gap reduces direction
Indicator lamp 33 is bright, and expression can adjust the air gap, then into step S64.
Step S64:Based on the first the air gap, to be tested second is input into by input unit 31 empty
Gas gap and the difference of the first the air gap, that is, be input into the stepping-in amount of sensor to be measured 21.
Step S65:Amended the air gap is calculated by the difference and the first the air gap that are input into
Whether 0 is less than or equal to, if not, into step S66, if it is, into step S67.
Step S66:Normal adjustment the air gap.In this step, controller 32 sends a command to perform
Device 35, actuator 35 adjusts the position of inductor to be measured 21 by mobile three axes 12, enters
And the distance between target wheel 22 and sensor to be measured 21 are adjusted to the second the air gap.Actuator
35 is, for example, stepper motor.
Step S67:If it is determined that amended the air gap is less than or equal to 0, if then sending reduction
The prompt message that the air gap can rub, for example " continue reduce the air gap can make sensor and
Target wheel rubs, and should not please continue ".The prompt message can be shown by prompting device 34,
Signal can be sent by indicator lamp 33, such as indicator lamp 33 is flashed by certain frequency.Now, three sit
Parameter 12 does not carry out any movement.
Step S68:After receiving prompt message, the input of input unit 31 determines signal or clicks on to determine,
This operation is abandoned, the action of adjustment the air gap is not performed.
Step S69:Modification stepping-in amount, is again introduced into step S65.
In above-mentioned flow, the survey of the information and the air gap and target wheel 22 of the input of input unit 31
Examination speed can all show that the prompting device 34 is computer monitor and voice announcer in prompting device 34
One of both or its combination.
In step S66, the stepping-in amount being input into by input unit 31, controller 32 judges to be measured
Sensor 21 needs the step distance advanced or retreat, and sends a command to actuator 35.
Generally speaking, the method for testing of automotive speed sensor test experimental bed of the present invention can be retouched
State for:
When complete a test for the air gap, into next the air gap test when, to change
The air gap.Specifically, the speed of target wheel is judged, it is multiple when the speed of target wheel is not equal to 0
Position reduces the air gap blinker;When the air gap is reduced, prompt message is sent, and abandon
This operation;
After target wheel 22 are stopped, the speed for judging now target wheel is 0rpm, enables the air gap
Reduce blinker, tester can any movable sensor position;
Judge the air gap between target wheel 22 and sensor to be measured 21, when the air gap less than etc.
When 0mm, prompt message is sent, abandon this operation;
The relative position of target wheel 22 and sensor to be measured 21 is checked, stepping-in amount is changed, one is returned to
Step, judges the air gap between target wheel 22 and sensor to be measured 21 again;
If it is determined that the air gap is more than 0mm, then the operation of adjustment the air gap is performed.
From another angle, the control device bag of automotive speed sensor test experimental bed of the present invention
Include:
Input unit 31, for input test condition and execution feedack, test condition includes surveying
Examination wheel speed and the air gap, performing feedback includes being input into or clicking on confirmation;
Controller 32, for data storage, compares and calculates, and sends execute instruction;
Indicator lamp 33, for according to the comparative result of controller 32 enter different working conditions, it is bright,
Go out or flash;
Prompting device 34, for the parameter for pointing out input unit to be input into, sends the too small prompting in the air gap
Information;And
Actuator 35, for the execute instruction sent according to controller 32, mobile three axes 12
To perform adjustment the air gap.
It is appreciated that indicator lamp 33 and prompting device 34 can also the two select one or the two combine to realize
Send the function of prompt message.
The present invention increased safeguard measure on the basis of original test experimental bed, add corresponding
Indicator lamp and prompting device so that tester can more intuitively understand the phase between sensor and target wheel
To state, more convenience and high-efficiency, and prompt window is added in use, adequately achieve people
Machine is interacted, it is often more important that, improve the security of whole test system.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for
For those skilled in the art, the present invention can have various modifications and variations.It is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included in the present invention
Protection domain within.
Claims (10)
1. a kind of automotive speed sensor test experimental bed, it includes experimental bench casing and is arranged at reality
Three axes, sweat box and the target wheel mounting seat tested on platform casing, sensor peace to be measured
Loaded on three axes and in sweat box, target wheel to be measured is installed on target wheel mounting seat
And in sweat box, it is characterised in that the experimental bench further includes control device, should
Control device includes:
Input unit, for input test condition and execution feedack, test condition bag
Include test wheel speed and the air gap;
Controller, for data storage, compares and calculates, and sends execute instruction;
Prompting device, for the parameter for pointing out input unit to be input into, sends the air gap too small
Prompt message;And
Actuator, for the execute instruction sent according to controller, moves three axes to hold
Row adjustment the air gap, rotating object wheels;
Wherein, above-mentioned input unit, controller, prompting device and actuator are respectively connecting to control
Device processed.
2. automotive speed sensor test experimental bed according to claim 1, it is characterised in that
The control device is further included:
Indicator lamp, it is connected to controller, for being entered not according to the comparative result of controller
With working condition, it is bright, go out or flash, to indicate whether that the air gap can be reduced.
3. automotive speed sensor test experimental bed according to claim 1, it is characterised in that
The execution feedback of the input unit includes input or click confirmation in test process.
4. automotive speed sensor test experimental bed according to claim 1, it is characterised in that
The input unit is keyboard, mouse or combination.
5. automotive speed sensor test experimental bed according to claim 1, it is characterised in that
The controller includes the memory and the processor for computing for data storage.
6. a kind of method of testing of automotive speed sensor test experimental bed, it is characterised in that the side
Method includes:
Automotive speed sensor test experimental bed as claimed in claim 1 is provided;
Situation to sensor to be measured and the air gap of target wheel first is tested;
When the test for completing the first the air gap, into the second the air gap test when, change empty
Gas gap;
Change the air gap and further include step:
Judge the speed of target wheel, when the speed of target wheel is not equal to 0, sending to reduce
The prompt message of the air gap, enters and abandons operation;
After target wheel is stopped, the speed for judging now target wheel is 0rpm, and sending to change
The prompt message in changing air gap, tester can any movable sensor position;
The air gap between target wheel and sensor to be measured is judged, when the air gap is less than or equal to
During 0mm, prompt message is sent, abandon this operation;
The relative position of target wheel and sensor to be measured is checked, stepping-in amount is changed, previous step is returned to,
The air gap between target wheel and sensor to be measured is judged again;And
If it is determined that the air gap is more than 0mm, then the operation of adjustment the air gap is performed.
7. method according to claim 6, it is characterised in that the control device is further wrapped
Indicator lamp is included, it is connected to controller, for entering different according to the comparative result of controller
Working condition, it is bright, go out or flash, to indicate whether that the air gap can be reduced;When sentencing
When the speed of disconnected target wheel is not equal to 0, resets and reduce the air gap blinker;When subtracting
During small the air gap, prompt message is sent, and abandon this operation;When judging now target
The speed of wheel is 0rpm, enables the air gap and reduces blinker, and tester can appoint
The position of meaning movable sensor.
8. a kind of method of testing of automotive speed sensor test experimental bed, it is characterised in that the survey
Method for testing includes step:
Sensor to be measured is installed and target is taken turns on automotive speed sensor test experimental bed;
Select the direction of the air gap;
By the air gap zeroing between target wheel and sensor to be measured;
According to test request, the first the air gap between target wheel and sensor to be measured is set, and
Test speed is set;
Rotating object wheels, the situation to the first the air gap is tested;
The too small early warning in the air gap and condition adjust the air gap when being adapted to;Target wheel and will treat
Change into the second the air gap in the first the air gap surveyed between sensor;
Rotating object wheels again, the situation to the second the air gap is tested.
9. method according to claim 8, it is characterised in that the air gap is too small
Include the step of adjustment the air gap when early warning and condition are adapted to:
Judge whether the rotating speed of target wheel is equal to 0, if it is, prompting can adjust the air gap
And enter the step of adjusting the air gap;
If it is determined that the rotating speed of target wheel is not equal to 0, then sending can not reduce the prompting of the air gap
Information;
After receiving the prompt message that can not reduce the air gap, abandon adjusting the air gap;
If it is determined that the rotating speed of target wheel is equal to 0, then sending expression can adjust carrying for the air gap
Show information, then enter the step of adjusting the air gap;
Based on the first the air gap, the second the air gap to be tested is input into the first the air gap
Difference, the difference is the expected stepping-in amount of sensor to be measured;
By the difference being input into and the first the air gap, whether the air gap calculated after adjustment is small
In or equal to 0, if not, the step of into regulation the air gap;If it is, sending
If reducing the prompt message that the air gap can rub, this operation is abandoned;
Whether modification stepping-in amount, judge amended the air gap less than or equal to 0 again.
10. method according to claim 9, it is characterised in that the regulation the air gap
The step of include:
Execute instruction is sent, the position of inductor to be measured is adjusted by mobile three axes, by target
The distance between wheel and sensor to be measured are adjusted to the second the air gap.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112710870A (en) * | 2020-12-21 | 2021-04-27 | 成都成发泰达航空科技有限公司 | Performance detection device for APU (auxiliary Power Unit) speed sensor |
CN112763755A (en) * | 2020-12-24 | 2021-05-07 | 李晨 | Processing and testing equipment for motor vehicle speedometer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201340430Y (en) * | 2008-12-09 | 2009-11-04 | 宁波思创机电有限公司 | System for detecting comprehensive performance of wheel speed sensor |
CN102564487A (en) * | 2012-02-01 | 2012-07-11 | 重庆坤恩机电技术有限公司 | Automobile sensor detection equipment and method for detecting performance of sensor by utilizing same |
KR20130044780A (en) * | 2011-10-24 | 2013-05-03 | 주식회사 현대케피코 | Testing device for performance characteristics of speed sensor |
CN103398737A (en) * | 2013-08-06 | 2013-11-20 | 浙江汉博汽配制造有限公司 | Dynamic high temperature experimental equipment for automobile sensor and method for experimenting dynamic high temperature resistance of sensor by using dynamic high temperature experimental equipment |
CN103675323A (en) * | 2013-12-02 | 2014-03-26 | 施董腾 | Magnetoelectric tachometric transducer and test device thereof |
CN104237566A (en) * | 2013-06-07 | 2014-12-24 | 北汽福田汽车股份有限公司 | Speed sensor testing device and control method thereof |
-
2015
- 2015-12-17 CN CN201510945733.7A patent/CN106896240A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201340430Y (en) * | 2008-12-09 | 2009-11-04 | 宁波思创机电有限公司 | System for detecting comprehensive performance of wheel speed sensor |
KR20130044780A (en) * | 2011-10-24 | 2013-05-03 | 주식회사 현대케피코 | Testing device for performance characteristics of speed sensor |
CN102564487A (en) * | 2012-02-01 | 2012-07-11 | 重庆坤恩机电技术有限公司 | Automobile sensor detection equipment and method for detecting performance of sensor by utilizing same |
CN104237566A (en) * | 2013-06-07 | 2014-12-24 | 北汽福田汽车股份有限公司 | Speed sensor testing device and control method thereof |
CN103398737A (en) * | 2013-08-06 | 2013-11-20 | 浙江汉博汽配制造有限公司 | Dynamic high temperature experimental equipment for automobile sensor and method for experimenting dynamic high temperature resistance of sensor by using dynamic high temperature experimental equipment |
CN103675323A (en) * | 2013-12-02 | 2014-03-26 | 施董腾 | Magnetoelectric tachometric transducer and test device thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112710870A (en) * | 2020-12-21 | 2021-04-27 | 成都成发泰达航空科技有限公司 | Performance detection device for APU (auxiliary Power Unit) speed sensor |
CN112710870B (en) * | 2020-12-21 | 2022-07-08 | 成都成发泰达航空科技有限公司 | Performance detection device for APU (auxiliary Power Unit) speed sensor |
CN112763755A (en) * | 2020-12-24 | 2021-05-07 | 李晨 | Processing and testing equipment for motor vehicle speedometer |
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