CN110736857A - Differential wheel speed sensor testing tool - Google Patents
Differential wheel speed sensor testing tool Download PDFInfo
- Publication number
- CN110736857A CN110736857A CN201910933940.9A CN201910933940A CN110736857A CN 110736857 A CN110736857 A CN 110736857A CN 201910933940 A CN201910933940 A CN 201910933940A CN 110736857 A CN110736857 A CN 110736857A
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- testing
- frame
- synchronizing
- mounting
- speed sensor
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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)
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Abstract
The invention relates to a differential wheel speed sensor testing tool which comprises a rack, wherein a testing platform is arranged above the rack, two ends of the testing platform are connected with the rack through oppositely arranged lifting mechanisms, the testing platform comprises oppositely arranged mounting plates, an th testing plate is arranged in the middle of the two mounting plates, two ends of the testing platform are respectively provided with a second testing plate, a plurality of iron cores which are arranged at intervals are arranged on the th testing plate, sensor mounting holes are formed in the second testing plate, sensors are mounted on the second mounting plate through the sensor mounting holes, and the second testing plate is connected with the mounting plates through a th adjusting mechanism.
Description
Technical Field
The invention relates to the field of wheel speed sensor testing, in particular to a differential wheel speed sensor testing tool.
Background
With the rapid development of modern technologies, unmanned and autonomous vehicles are also in rapid development, sensors are developed along with unmanned and autonomous driving, and although the sensors are only parts of unmanned and autonomous vehicles, the functions of the sensors are beyond imagination, so people are increasingly deeply applied and researched to the application of a wheel speed sensor technology on vehicles, a new generation single-chip differential wheel speed sensor has the characteristic of high sensitivity and the like to obtain more and more applications.
Disclosure of Invention
The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies of the prior art,
and providing a differential wheel speed sensor testing tool.
In order to achieve the purpose, the invention provides the following technical scheme that the differential wheel speed sensor testing tool comprises a rack and is characterized in that a testing table is arranged above the rack, two ends of the testing table are connected with the rack through oppositely arranged lifting mechanisms, the testing table comprises oppositely arranged mounting plates, the middles of the two mounting plates are connected through an th testing plate, two ends of the testing table are respectively provided with a second testing plate, a plurality of iron cores arranged at intervals are arranged on a th testing plate, a sensor mounting hole is formed in the second mounting plate, a sensor is mounted on the second mounting plate through the sensor mounting hole, and the second testing plate is connected with the mounting plates through a adjusting mechanism.
Adopt above-mentioned technical scheme, realize the lift of testboard through setting up elevating system, adjust the relative position of second testboard on the mounting panel through setting up adjustment mechanism.
The differential wheel speed sensor testing tool can be further , the lifting mechanism comprises a ball screw with a end mounted on the frame through a diamond bearing, the ball screw is relatively connected with the other 0 end of the frame and is provided with a synchronizing wheel, the two synchronizing wheels are connected through a synchronous belt, the ball screw is provided with a ball screw seat, the ball screw seat end is mounted on the mounting plate, the ball screw seat is relatively connected with the other end of the mounting plate and is connected with a second testing plate, the ball screw is relatively connected with the end of the frame and extends downwards and is provided with a second synchronizing wheel, and the frame is provided with a driving source for driving the second synchronizing wheel to rotate on the side of the second synchronizing wheel .
Adopt above-mentioned technical scheme, through driving source drive second synchronizing wheel rotation, the ball screw that drives installation second synchronizing wheel when the second synchronizing wheel rotates, thereby realizes the lift of testboard through hold-in range synchronous rotation between two ball screw.
The differential wheel speed sensor testing tool can be further configured such that the th driving source is a th stepping motor.
With the adoption of the technical scheme, the accuracy in adjustment is improved by setting the th driving source as the stepping motor.
The differential wheel speed sensor testing tool can be further , wherein the adjusting mechanism is a linear guide rail, the second testing board is connected to the linear guide rail through a sliding block, and a second synchronizing mechanism capable of driving the second testing board to move in the opposite direction or in the opposite direction is arranged on the frame.
By adopting the technical scheme, the second test boards are driven to move oppositely or relatively by the second synchronous mechanism, so that consistence of the distance between the two second test boards can be adjusted in the same direction or back.
The differential wheel speed sensor testing tool can be further , wherein the second synchronizing mechanism comprises an adjusting screw rod, the end of the adjusting screw rod is connected with a second testing board at the end through a mounting seat, the other end of the adjusting screw rod is connected with another second testing board through a second mounting seat, a positive thread is arranged at the mounting seat of the adjusting screw rod, a reverse thread is arranged at the second mounting seat, the end of the adjusting screw rod extends outwards and is provided with a synchronizing gear, an air cylinder is arranged on the machine frame, a piston shaft of the air cylinder is provided with a synchronizing rack, and the synchronizing gear is meshed with the synchronizing rack.
By adopting the technical scheme, the adjusting screw rod is driven to rotate through the air cylinder, the th mounting seat at the positive thread position and the second mounting seat at the negative thread position respectively drive the second test board to move in the same direction or in the reverse direction when the adjusting screw rod rotates, and the movement distance in the same direction and the reverse direction is .
The invention has the beneficial effects that: the device has the advantages of low cost, high precision, more sensors for single test, high efficiency, synchronous regulation and high regulation precision.
The invention is further described in detail with reference to the figures and examples.
Drawings
Fig. 1 is a schematic perspective view 1 of an embodiment of the present invention.
Fig. 2 is a schematic perspective view 2 of an embodiment of the present invention.
Detailed Description
Referring to fig. 1-2, a differential wheel speed sensor testing tool comprises a frame 1, a testing table is arranged above the frame 1, two ends of the testing table are connected with the frame 1 through oppositely arranged lifting mechanisms, the testing table comprises oppositely arranged mounting plates 2, a second testing plate 3 is arranged in the middle of each mounting plate 2, two ends of each testing plate are provided with a second testing plate 4, a plurality of iron cores 5 are arranged on the second testing plate 3 at intervals, two sides of each iron core 5 are sleeved with a coil framework, the coil framework is wound with conductive coils, all the conductive coils are connected in a serial or parallel or serial and parallel combination mode, input ends are formed after connection and used for being connected with an external circuit, a sensor mounting hole 41 is formed in the second testing plate 4, a sensor is mounted on the second mounting plate 4 through a sensor mounting hole 41, the second testing plate 4 is connected with the mounting plate 2 through an adjusting mechanism , the lifting mechanism comprises an end which is mounted on a ball screw rod 7 of the frame 1 through a diamond bearing, the ball screw rod 7 which is mounted on the frame 1, the ball screw rod 7 which is mounted on the frame 1, a linear adjusting mechanism which is connected with a linear adjusting screw rod driving mechanism, a linear adjusting mechanism of a linear adjusting screw rod driving mechanism of a linear driving rod driving mechanism of a linear driving shaft of a linear driving rod driving mechanism of a linear driving rod driving mechanism of a linear driving shaft of a linear driving rod driving mechanism of a driving shaft of a linear driving shaft of a second driving shaft of a second.
Claims (5)
1. The differential wheel speed sensor testing tool comprises a frame and is characterized in that a testing table is arranged above the frame, two ends of the testing table are connected with the frame through oppositely arranged lifting mechanisms, the testing table comprises oppositely arranged mounting plates, th testing plates are arranged in the middles of the two mounting plates, second testing plates are arranged at two ends of the testing table, a plurality of iron cores arranged at intervals are arranged on the th testing plate, sensor mounting holes are formed in the second testing plates, sensors are mounted on the second mounting plates through the sensor mounting holes, and the second testing plates are connected with the mounting plates through adjusting mechanisms.
2. The differential wheel speed sensor testing tool of claim 1, wherein the lifting mechanism comprises a ball screw with an end mounted on the frame through a diamond bearing, the ball screw is mounted with a th synchronizing wheel at the end opposite to the connecting frame, the two th synchronizing wheels are connected through a synchronous belt, the ball screw is provided with a ball screw seat, the ball screw seat end is mounted on the mounting plate, the ball screw seat is connected with a second testing plate at the end opposite to the connecting plate, wherein an ball screw extends downwards and is mounted with a second synchronizing wheel at the end opposite to the connecting frame, and the frame is provided with an th driving source for driving the second synchronizing wheel to rotate at the side of the second synchronizing wheel .
3. The differential wheel speed sensor testing tool of claim 2, wherein the th driving source is a th stepping motor.
4. The differential wheel speed sensor testing tool of claim 1, wherein the th adjustment mechanism is a linear guide rail, the second testing board is connected to the linear guide rail through a slider, and the frame is provided with a second synchronization mechanism capable of simultaneously driving the second testing board to move in opposite directions or in relative directions.
5. The differential wheel speed sensor testing tool of claim 4, wherein the second synchronizing mechanism includes a lead screw, the end of the lead screw is connected to a second testing board at the end through a th mounting seat, the other end of the lead screw is connected to a second testing board through a second mounting seat, the lead screw is provided with a positive thread at the th mounting seat and a reverse thread at the second mounting seat, the end of the lead screw extends outwards and is provided with a synchronizing gear, the frame is provided with an air cylinder, a piston shaft of the air cylinder is provided with a synchronizing rack, and the synchronizing gear is meshed with the synchronizing rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933940.9A CN110736857A (en) | 2019-09-29 | 2019-09-29 | Differential wheel speed sensor testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933940.9A CN110736857A (en) | 2019-09-29 | 2019-09-29 | Differential wheel speed sensor testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110736857A true CN110736857A (en) | 2020-01-31 |
Family
ID=69268276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910933940.9A Pending CN110736857A (en) | 2019-09-29 | 2019-09-29 | Differential wheel speed sensor testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110736857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115356508A (en) * | 2022-10-20 | 2022-11-18 | 南京市计量监督检测院 | Wheel speed sensor detection device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133433A (en) * | 1994-10-17 | 1996-10-16 | 阿姆斯泰德工业公司 | Contactless type railway vehicle wheel test device and method |
| US6414481B1 (en) * | 2000-09-27 | 2002-07-02 | Brunswick Corporation | Portable tester and calibration apparatus for a speed or position sensor |
| CN101377526A (en) * | 2007-08-31 | 2009-03-04 | 比亚迪股份有限公司 | Device for detecting vehicle speed sensor performance |
| CN106324288A (en) * | 2016-09-28 | 2017-01-11 | 苏州科技大学 | Wheel speed sensor testing apparatus and testing method |
| CN106808184A (en) * | 2017-03-21 | 2017-06-09 | 江苏博硕智能系统有限公司 | A kind of method of terminal box automatic cap fastening machine and automatic cover shutting |
| CN207312446U (en) * | 2017-09-21 | 2018-05-04 | 广州蓝圣智能科技有限公司 | The conveyer that a kind of multi-vehicle-type shares |
| CN208164500U (en) * | 2018-05-11 | 2018-11-30 | 深圳宝创电子设备有限公司 | A kind of screen printer steel mesh synchronous driving mechanism for screws |
| CN109016805A (en) * | 2018-09-30 | 2018-12-18 | 深圳市易通智能自动化装备制造有限公司 | A kind of automated circuit plate printing machine |
| CN209038410U (en) * | 2018-10-29 | 2019-06-28 | 浙江杰克机床股份有限公司 | A kind of material conveying device up and down |
| CN110133326A (en) * | 2019-06-04 | 2019-08-16 | 淮海工学院 | Multichannel single-chip differential type wheel speed sensors test fixture and System and method for |
| CN110281585A (en) * | 2019-07-24 | 2019-09-27 | 浙江正信机械有限公司 | A kind of non-woven fabric solid bag producer |
-
2019
- 2019-09-29 CN CN201910933940.9A patent/CN110736857A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133433A (en) * | 1994-10-17 | 1996-10-16 | 阿姆斯泰德工业公司 | Contactless type railway vehicle wheel test device and method |
| US6414481B1 (en) * | 2000-09-27 | 2002-07-02 | Brunswick Corporation | Portable tester and calibration apparatus for a speed or position sensor |
| CN101377526A (en) * | 2007-08-31 | 2009-03-04 | 比亚迪股份有限公司 | Device for detecting vehicle speed sensor performance |
| CN106324288A (en) * | 2016-09-28 | 2017-01-11 | 苏州科技大学 | Wheel speed sensor testing apparatus and testing method |
| CN106808184A (en) * | 2017-03-21 | 2017-06-09 | 江苏博硕智能系统有限公司 | A kind of method of terminal box automatic cap fastening machine and automatic cover shutting |
| CN207312446U (en) * | 2017-09-21 | 2018-05-04 | 广州蓝圣智能科技有限公司 | The conveyer that a kind of multi-vehicle-type shares |
| CN208164500U (en) * | 2018-05-11 | 2018-11-30 | 深圳宝创电子设备有限公司 | A kind of screen printer steel mesh synchronous driving mechanism for screws |
| CN109016805A (en) * | 2018-09-30 | 2018-12-18 | 深圳市易通智能自动化装备制造有限公司 | A kind of automated circuit plate printing machine |
| CN209038410U (en) * | 2018-10-29 | 2019-06-28 | 浙江杰克机床股份有限公司 | A kind of material conveying device up and down |
| CN110133326A (en) * | 2019-06-04 | 2019-08-16 | 淮海工学院 | Multichannel single-chip differential type wheel speed sensors test fixture and System and method for |
| CN110281585A (en) * | 2019-07-24 | 2019-09-27 | 浙江正信机械有限公司 | A kind of non-woven fabric solid bag producer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115356508A (en) * | 2022-10-20 | 2022-11-18 | 南京市计量监督检测院 | Wheel speed sensor detection device |
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Application publication date: 20200131 |
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