CN202956279U - Vehicle steering data acquisition device - Google Patents
Vehicle steering data acquisition device Download PDFInfo
- Publication number
- CN202956279U CN202956279U CN 201220694653 CN201220694653U CN202956279U CN 202956279 U CN202956279 U CN 202956279U CN 201220694653 CN201220694653 CN 201220694653 CN 201220694653 U CN201220694653 U CN 201220694653U CN 202956279 U CN202956279 U CN 202956279U
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- CN
- China
- Prior art keywords
- steering
- oil pressure
- pressure sensor
- data
- foil gauge
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a vehicle steering data acquisition device. By the vehicle steering data acquisition device, signals of steering wheel steering angle, torque, steering oil pressure and parts such as steering pull rods during steering can be simultaneously acquired and displayed together. The vehicle steering data acquisition device is characterized by comprising a data acquirer, a steering tester, an oil pressure sensor group, a strain sheet group and a display terminal, wherein the steering tester is arranged on a steering wheel, the oil pressure sensor group is arranged on an oil port of a steering pump, and the strain sheet group is arranged on an steering pull rod mechanism of an automobile; signal output ends of the steering tester, the oil pressure sensor group and the strain sheet group are electrically connected with signal input ends of the data acquirer respectively, and a data output end of the data acquirer is electrically connected with a data input end of the display terminal.
Description
Technical field
The utility model relates to a kind of data collector, particularly a kind of harvester that turns to data for collection vehicle.
Background technology
At present, there is hard steering in the serial vehicle of part and turns to the not problem such as Hui Zheng, and this problem is also the problem of the medium-term and long-term puzzlement of special purpose vehicle R&D process.Steering wheel angle, torque when all there is no to measure car load on market simultaneously and turning to, turn to the testing equipment of the parts stressing conditions data such as oil pressure and track rod, can't the accurate description phylogenetic relationship, find out the mutual relationship between it.
The utility model content
For deficiency of the prior art, the utility model aims to provide a kind of Vehicular turn data collector, steering wheel angle, torque when this device can gather car simultaneously and turns to, turn to the signal of the parts such as oil pressure and steering linkage, and these signals are shown in the lump.
In order to address the above problem, a kind of Vehicular turn data collector of the present utility model is characterized in that comprising: data collecting instrument, slew test instrument, oil pressure sensor group, foil gauge group and display terminal;
The slew test instrument is arranged on bearing circle, and the oil pressure sensor group is arranged on the steering pump hydraulic fluid port, and the foil gauge group is arranged on the motor turning drag link mechanism; The signal output part of slew test instrument, oil pressure sensor group and foil gauge group is electrically connected to each signal input part of data collecting instrument respectively, and the data output end of data collecting instrument is electrically connected to the data input pin of display terminal;
Slew test instrument, oil pressure sensor group and foil gauge group become piezoelectric signal to send to each passage in data collecting instrument the data-switching collected, after data collecting instrument quantizes the piezoelectric signal in each passage to demarcate and converts digital signal to, the digital signal on each passage is sent to display terminal in the lump.
Preferably, described oil pressure sensor group comprises: the first oil pressure sensor and the second oil pressure sensor, and described foil gauge group comprises: the first foil gauge and the second foil gauge;
The first oil pressure sensor is arranged on the steering pump oil-in, the second oil pressure sensor is arranged on the steering pump oil-out, the first foil gauge is arranged on the track rod in described steering linkage mechanism, and the second foil gauge is arranged on the steering drag link in described steering linkage mechanism.
More preferably, the model of described data collecting instrument is: DH5927 or INS-100, the model of described slew test instrument is: ZL-1L, described display terminal is graphoscope.
The beneficial effects of the utility model are: utilize turn around parameters tester and oil pressure sensor and foil gauge for testing element, it is suitable for acquisition platform in existing data acquisition instrument, to find, and by technological improvement, sets up the steering test system.Make the turn around parameters tester generate corner and torque curve by data acquisition system (DAS), with the pressure curve by the oil pressure sensor collection, combine, all curves are reacted in a chart, be filled in after perhaps quantizing data in a form, all can clearly show the relation between each parts of steering.
The accompanying drawing explanation
The block diagram that Fig. 1 is Vehicular turn data collector of the present utility model;
The electrical schematic diagram that Fig. 2 is Vehicular turn data collector of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1 and Fig. 2, a kind of Vehicular turn data collector of the present utility model, comprise: data collecting instrument 1, slew test instrument 2, oil pressure sensor group, foil gauge group and display terminal 5, the oil pressure sensor group comprises: the first oil pressure sensor 31 and the second oil pressure sensor 32, described foil gauge group comprises: the first foil gauge 41 and the second foil gauge 42.
Concrete annexation is: slew test instrument 2 is arranged on bearing circle, and the oil pressure sensor group is arranged on the steering pump hydraulic fluid port, more specifically: the first oil pressure sensor 31 is arranged on the steering pump oil-in, and the second oil pressure sensor 32 is arranged on the steering pump oil-out.Foil gauge in the foil gauge group is arranged in steering linkage mechanism, more specifically: the first foil gauge 41 is arranged on the track rod in described steering linkage mechanism, and the second foil gauge 42 is arranged on the steering drag link in described steering linkage mechanism.The signal output part of slew test instrument 2, oil pressure sensor group and foil gauge group is electrically connected to each signal input part of data collecting instrument 1 respectively, and the data output end of data collecting instrument 1 is electrically connected to the data input pin of display terminal 5.Here, can increase oil pressure sensor by request for utilization according to the difference of tested object structure; Described foil gauge group also can be determined foil gauge quantity and paste position according to tested object steering linkage architectural feature.
The data message that slew test instrument, oil pressure sensor group and foil gauge group will collect separately converts piezoelectric signal to and sends to each passage in data collecting instrument, in data collecting instrument, the piezoelectric signal in each passage quantized to demarcate and convert corresponding digital signal to, afterwards the digital signal on each passage is sent to display terminal in the lump, display terminal demonstrates above-mentioned various signals in the lump.
Here, the model of data collecting instrument is: DH5927 or INS-100, the model of slew test instrument is: ZL-1L, described display terminal is graphoscope.Data collecting instrument and slew test instrument are existing apparatus, and its inner structure and principle of operation no longer elaborate here.
Utilizing existing turn around parameters tester and a small amount of oil pressure sensor is testing element, and it is suitable for acquisition platform in existing data acquisition instrument, to find, and by technological improvement, sets up the steering test system.Make the turn around parameters tester generate corner and torque curve by data acquisition system (DAS), with the pressure curve by the oil pressure sensor collection, combine, all curves are reacted in a chart, be filled in after perhaps quantizing data in a form, all can clearly show the relation between each parts of steering.
Claims (3)
1. a Vehicular turn data collector, is characterized in that comprising: data collecting instrument, slew test instrument, oil pressure sensor group, foil gauge group and display terminal;
The slew test instrument is arranged on bearing circle, and the oil pressure sensor group is arranged on the steering pump hydraulic fluid port, and the foil gauge group is arranged on the motor turning drag link mechanism; The signal output part of slew test instrument, oil pressure sensor group and foil gauge group is electrically connected to each signal input part of data collecting instrument respectively, and the data output end of data collecting instrument is electrically connected to the data input pin of display terminal;
Slew test instrument, oil pressure sensor group and foil gauge group become piezoelectric signal to send to each passage in data collecting instrument the data-switching collected, after data collecting instrument quantizes the piezoelectric signal in each passage to demarcate and converts digital signal to, the digital signal on each passage is sent to display terminal in the lump.
2. Vehicular turn data collector according to claim 1, it is characterized in that: described oil pressure sensor group comprises: the first oil pressure sensor and the second oil pressure sensor, described foil gauge group comprises: the first foil gauge and the second foil gauge;
The first oil pressure sensor is arranged on the steering pump oil-in, the second oil pressure sensor is arranged on the steering pump oil-out, the first foil gauge is arranged on the track rod in described steering linkage mechanism, and the second foil gauge is arranged on the steering drag link in described steering linkage mechanism.
3. Vehicular turn data collector according to claim 1, it is characterized in that: the model of described data collecting instrument is: DH5927 or INS-100, the model of described slew test instrument is: ZL-1L, described display terminal is graphoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220694653 CN202956279U (en) | 2012-12-14 | 2012-12-14 | Vehicle steering data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220694653 CN202956279U (en) | 2012-12-14 | 2012-12-14 | Vehicle steering data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956279U true CN202956279U (en) | 2013-05-29 |
Family
ID=48461844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220694653 Expired - Lifetime CN202956279U (en) | 2012-12-14 | 2012-12-14 | Vehicle steering data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018001A (en) * | 2019-04-24 | 2019-07-16 | 广州小鹏汽车科技有限公司 | A kind of the steering system assembly experimental rig and method of simulated roadway |
| CN110108507A (en) * | 2019-05-22 | 2019-08-09 | 西安航空职业技术学院 | A kind of new-energy automobile signal detecting system |
-
2012
- 2012-12-14 CN CN 201220694653 patent/CN202956279U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018001A (en) * | 2019-04-24 | 2019-07-16 | 广州小鹏汽车科技有限公司 | A kind of the steering system assembly experimental rig and method of simulated roadway |
| CN110108507A (en) * | 2019-05-22 | 2019-08-09 | 西安航空职业技术学院 | A kind of new-energy automobile signal detecting system |
| CN110108507B (en) * | 2019-05-22 | 2021-07-23 | 西安航空职业技术学院 | New energy automobile hydraulic pressure detecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |