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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
air gap
target wheel
sensor
measured
test
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.)
Pending
Application number
CN201510945733.7A
Other languages
Chinese (zh)
Inventor
许文佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive Corp Lianyungang Co Ltd
Original Assignee
Continental Automotive Changchun Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Continental Automotive Changchun Co Ltd filed Critical Continental Automotive Changchun Co Ltd
Priority to CN201510945733.7A priority Critical patent/CN106896240A/en
Publication of CN106896240A publication Critical patent/CN106896240A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers

Landscapes

  • Physics & Mathematics (AREA)
  • 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

A kind of automotive speed sensor test experimental bed and its method of testing
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.
CN201510945733.7A 2015-12-17 2015-12-17 A kind of automotive speed sensor test experimental bed and its method of testing Pending CN106896240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510945733.7A CN106896240A (en) 2015-12-17 2015-12-17 A kind of automotive speed sensor test experimental bed and its method of testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510945733.7A CN106896240A (en) 2015-12-17 2015-12-17 A kind of automotive speed sensor test experimental bed and its method of testing

Publications (1)

Publication Number Publication Date
CN106896240A true CN106896240A (en) 2017-06-27

Family

ID=59189399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510945733.7A Pending CN106896240A (en) 2015-12-17 2015-12-17 A kind of automotive speed sensor test experimental bed and its method of testing

Country Status (1)

Country Link
CN (1) CN106896240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
Bringmann et al. Machine tool calibration: Geometric test uncertainty depends on machine tool performance
CN102906786B (en) Face feature-point position correction device, and face feature-point position correction method
US20060026852A1 (en) Reference coordinate calculating method, reference coordinate calculating program, recording medium thereof, reference plate and form measuring machine
CN106413997A (en) Method for preventing collisions of a robot in a workstation
CN113433950B (en) Vehicle control data calibration method, device, computer equipment and storage medium
CN101918792A (en) Method for calibrating a coordinate measuring device
JP2017097695A (en) Vehicle stop guidance system and vehicle stop guidance method
CN106896240A (en) A kind of automotive speed sensor test experimental bed and its method of testing
CN105509655A (en) Moving optical coordinate measuring machine (CMM) vehicle door hinge axis angle measurement apparatus and method
US9207059B2 (en) Operation of a coordinate measuring machine
US20100257925A1 (en) Methods and systems for testing tires of vehicles to quantify transient tire force and moment responses
Gao et al. Kinematic calibration of industrial robots based on distance information using a hybrid identification method
WO2014156385A1 (en) Positioning device, method for controlling same, and program
CN109711043A (en) A kind of deformable mobile obstacle collision simulation method and computer storage medium based on CAE
KR102512162B1 (en) System for assisting assessment of spasticity
Sabbioni et al. A particle filter approach for identifying tire model parameters from full-scale experimental tests
CN106681277B (en) Interference and collision detection method and device in a kind of bend pipe process
CN112720450B (en) Robot joint angle inspection method, device, equipment and medium
Bang Quantification of Wellbore-Collision Probability by Novel Analytic Methods
CN107490353A (en) The method and measuring apparatus of contact measurement are carried out on the flank of tooth of gear workpieces
JP4696878B2 (en) Method, apparatus, and program for defining change in angle of wire rod at fulcrum of locking member
US20060122804A1 (en) Method and system for simulative measurement demo
CN112632691B (en) Virtual product assessment by adjusting the orientation of virtual component models
CN104006781B (en) The computational methods of surface normal vector certainty of measurement
CN112432643B (en) Driving data generation method and device, electronic equipment and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20171218

Address after: 222006, No. four, No. 17, Gao Song Industrial Zone, Jiangsu, Lianyungang, China

Applicant after: Continental automotive electronics (Lianyungang) Co., Ltd.

Address before: 130033 Changchun economic and Technological Development Zone, Jilin, Wuhan Road, No. 1981, No.

Applicant before: Continental Automotive (Dalian) Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170627