CN201522287U - Durability detecting system of milometer sensor - Google Patents
Durability detecting system of milometer sensor Download PDFInfo
- Publication number
- CN201522287U CN201522287U CN2009201874040U CN200920187404U CN201522287U CN 201522287 U CN201522287 U CN 201522287U CN 2009201874040 U CN2009201874040 U CN 2009201874040U CN 200920187404 U CN200920187404 U CN 200920187404U CN 201522287 U CN201522287 U CN 201522287U
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- CN
- China
- Prior art keywords
- motor
- rotation axis
- sensor
- milometer
- controller
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a durability detecting system of a milometer sensor, comprising a testing platform and a motor arranged on the testing platform, wherein the testing platform is also provided with a sealing box body; the box body is internally provided with a rotating shaft fixing bracket; the box body is also internally provided with a rotating shaft which is coaxial with a motor shaft; one end of the rotating shaft is connected with the motor shaft and the other end thereof is connected with the rotating shaft fixing bracket; the rotating shaft is also provided with a driving gear that is connected with the milometer sensor; the milometer sensor is connected with a meter; and the motor is connected with the output end of a controller by a contactor and a frequency converter. Compared with the prior art, the durability detecting system has a replaceable driving part to lead the equipment to have universality, uses the frequency converter for control so as to lead the rotating speed of the motor to be convenient and flexible, simulates real state for operating state and can monitor in real time.
Description
Technical field
The utility model relates to the durable detection system of a kind of kilometer sensor.
Background technology
Kilometer sensor is based on Hall effect and the electron device made, but because the specific product structure difference that each auto vendor adopted, therefore the equipment aspect does not have versatility, and specificity is more intense, simultaneously because the cost of its " real work state " in Full Vehicle System of simulation is higher, and can't monitor duty in real time, so existing equipment adopts underdriven mode to test substantially, the shortcoming of this kind type of drive has: can't simulate the true running status of tested exemplar in car load; Adopt the bottom type of drive, can't guarantee the right alignment of drive part and tested exemplar, easily exemplar is caused damage; Can't self-lubrication; Can't understand the duty of tested exemplar in real time; Testing apparatus does not have versatility.
The utility model content
The utility model technical issues that need to address provide the durable detection system of a kind of kilometer sensor to reach the purpose of the true running status of the tested kilometer sensor of simulation in Full Vehicle System.
Be that the durable detection system of a kind of kilometer sensor comprises test board, is arranged on the motor on the test board in order to solve the problems of the technologies described above the technical solution of the utility model; Also be provided with seal case on the described test board, box house is provided with the rotation axis fixed support, also be provided with the rotation axis coaxial in the casing with motor shaft, one end of rotation axis is connected with motor shaft, and the other end is connected with the rotation axis fixed support, also is provided with driven wheel on the rotation axis, driven wheel is connected with kilometer sensor, kilometer sensor is connected with instrument, and motor is by contactor, and frequency converter is connected with the output terminal of controller.
Described rotation axis is connected by universal joint with motor shaft.
Be provided with isolating switch between described frequency converter and the controller, the overcurrent of circuit is protected.
Described controller adopts the PLC Programmable Logic Controller.
The utility model compared with prior art, drive part is replaceable, makes equipment have versatility; Use Frequency Converter Control, motor speed is adjustable, and is convenient, flexible; Running status simulation time of day, and can monitor in real time.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further details;
Fig. 1 is the utility model structural representation;
In Fig. 1,1, motor, 2, seal case, 3, the rotation axis fixed support, 4, test board, 5, driven wheel, 6, rotation axis, 7, kilometer sensor, 8, contactor, 9, frequency converter, 10, isolating switch, 11, controller.
Embodiment
As shown in Figure 1, the durable detection system of a kind of kilometer sensor comprises test board 4, is arranged on the motor 1 on the test board 4; Also be provided with seal case 2 on the described test board 4, seal case 2 inside are provided with rotation axis fixed support 3,2 also are provided with the rotation axis 6 coaxial with motor shaft in the seal case, one end of rotation axis 6 is connected with motor shaft, and the other end is connected with rotation axis fixed support 3, also is provided with driven wheel 5 on the rotation axis 6, driven wheel 5 is connected with kilometer sensor 7, kilometer sensor 7 is connected with instrument, and motor 1 is by contactor 8, and frequency converter 9 is connected with the output terminal of controller 11.Controller 11 is provided with control knob.
The frequency that controller 11 changes frequency converter 9 according to the order of input is controlled the rotating speed of motor 1, is provided with isolating switch 10 between frequency converter 9 and the controller 11, and the overcurrent of circuit is protected.Controller 11 is the PLC Programmable Logic Controller, the PLC Programmable Logic Controller directly changes the rotating speed of motor 1 by frequency converter 9, driven wheel 5 is fixed on the rotation axis 6, be arranged on seal case 2 inside by rotation axis fixed support 3, the transparent sealing casing that seal case 2 is is realized self-lubrication driven wheel 5 and Real Time Observation again in the sealed transparent casing.
Connect by universal joint between motor shaft and the rotation axis 6, even under the bad situation of right alignment, also can not cause damage to motor because of the stall of motor; Driven wheel 5 is fixed on the rotation axis 6, and axle center place connects by spline, play when preventing to rotate, and axial location fixedly prevents axial float with jump ring; Mode by the location, top realizes the driven wheel 5 and the tested exemplar center of circle point-blank, guarantees the meshing precision between them; Seal case 2 uses the organic glass panel to make, and guarantees that good sealing property guarantees the duty of Real Time Observation to tested exemplar.
Claims (4)
1. the durable detection system of kilometer sensor comprises test board (4), is arranged on the motor (1) on the test board (4); It is characterized in that: also be provided with seal case (2) on the described test board (4), seal case (2) inside is provided with rotation axis fixed support (3), (2) also are provided with the rotation axis coaxial with motor shaft (6) in the seal case, one end of rotation axis (6) is connected with motor shaft, the other end is connected with rotation axis fixed support (3), also be provided with driven wheel (5) on the rotation axis (6), driven wheel (5) is connected with kilometer sensor (7), kilometer sensor (7) is connected with instrument, motor (1) is by contactor (8), and frequency converter (9) is connected with the output terminal of controller (11).
2. the durable detection system of a kind of kilometer sensor according to claim 1 is characterized in that: described rotation axis (6) is connected by universal joint with motor shaft.
3. the durable detection system of a kind of kilometer sensor according to claim 1 and 2 is characterized in that: be provided with isolating switch (10) between described frequency converter (9) and the controller (11).
4. the durable detection system of a kind of kilometer sensor according to claim 1 and 2 is characterized in that: described controller (11) is the PLC Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201874040U CN201522287U (en) | 2009-09-07 | 2009-09-07 | Durability detecting system of milometer sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201874040U CN201522287U (en) | 2009-09-07 | 2009-09-07 | Durability detecting system of milometer sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522287U true CN201522287U (en) | 2010-07-07 |
Family
ID=42508465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201874040U Expired - Fee Related CN201522287U (en) | 2009-09-07 | 2009-09-07 | Durability detecting system of milometer sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225809A (en) * | 2016-09-06 | 2016-12-14 | 陕西法士特齿轮有限责任公司 | A kind of electronic odometer sensor experiment device |
| CN108445259A (en) * | 2018-04-11 | 2018-08-24 | 航天科技控股集团股份有限公司 | Device for car speed sensor endurance test |
| CN112392920A (en) * | 2020-11-20 | 2021-02-23 | 陕西法士特汽车传动集团有限责任公司 | 8-gear automatic transmission |
-
2009
- 2009-09-07 CN CN2009201874040U patent/CN201522287U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225809A (en) * | 2016-09-06 | 2016-12-14 | 陕西法士特齿轮有限责任公司 | A kind of electronic odometer sensor experiment device |
| CN106225809B (en) * | 2016-09-06 | 2023-06-13 | 陕西法士特齿轮有限责任公司 | Electronic odometer sensor experimental device |
| CN108445259A (en) * | 2018-04-11 | 2018-08-24 | 航天科技控股集团股份有限公司 | Device for car speed sensor endurance test |
| CN112392920A (en) * | 2020-11-20 | 2021-02-23 | 陕西法士特汽车传动集团有限责任公司 | 8-gear automatic transmission |
| CN112392920B (en) * | 2020-11-20 | 2022-04-15 | 陕西法士特汽车传动集团有限责任公司 | 8-gear automatic transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |