CN203785891U - Measurement and control system used for tractor clutch assembly integrated test stand - Google Patents
Measurement and control system used for tractor clutch assembly integrated test stand Download PDFInfo
- Publication number
- CN203785891U CN203785891U CN201420103611.4U CN201420103611U CN203785891U CN 203785891 U CN203785891 U CN 203785891U CN 201420103611 U CN201420103611 U CN 201420103611U CN 203785891 U CN203785891 U CN 203785891U
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- test stand
- clutch assembly
- control computer
- main control
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Abstract
Disclosed is a measurement and control system used for a tractor clutch assembly integrated test stand. The system relates to a measurement and control system of a clutch assembly integrated test stand. The system comprises a main control computer (1), a PLC (4), a data collection card (3), a frequency converter (7), a liquid braking device (18), a hydraulic control solenoid valve (8), a rotating speed sensor (12), a torque rotating speed sensor (17), and a pressure sensor (9). The main control computer (1) is separately connected to the PLC (4) and the data collection card (3). The PLC (4) is separately connected to the frequency converter (7) and the hydraulic control solenoid valve (8). The measurement and control system used for the tractor clutch assembly integrated test stand has reliable and stable performance, accurately simulates the conditions of a clutch in the actual operation process, makes specific analysis, and facilitates further improvement of research.
Description
[technical field]
The utility model relates to a kind of TT&C system of clutch assembly multi-function test stand, especially relates to a kind of TT&C system for tractor clutch assembly multi-function test stand.
[background technology]
Known, tractor clutch is the safety component in Tractor Power Train, for ensureing the safety of tractor operation, must detect the performance index of clutch coupling, how can be quick, comprehensively, understand exactly serviceability and the correlation properties of clutch coupling, and under the condition close with actual condition, test frictional behaviour and the durability of clutch friction plate, to guarantee that the quality of clutch assembly is a difficult problem that needs at present solution, going back at present neither one TT&C system can be fast, comprehensively, understand exactly serviceability and the correlation properties of clutch coupling, so just bring great trouble to actual work, have a strong impact on the sale of product, also be unfavorable for the research and development of product simultaneously.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of TT&C system for tractor clutch assembly multi-function test stand, the utility model TT&C system has ensured the quality safety of tested clutch coupling largely, simulate the problem that clutch coupling will face in actual condition, thereby reduced the accident rate of clutch coupling in real work.
In order to realize described goal of the invention, the utility model adopts following technical scheme:
A kind of TT&C system for tractor clutch assembly multi-function test stand, comprise main control computer, PLC, data collecting card, frequency converter, Thrustor, hydraulic pressure controlling solenoid valve, speed probe, torque rotary speed sensor and pressure transducer, described main control computer connects respectively PLC and data collecting card, described PLC is connected with hydraulic pressure controlling solenoid valve with frequency converter respectively, described data collecting card is provided with signal conditioner, data collecting card is connected with signal conditioner with torque rotary speed sensor respectively, signal conditioner respectively with pressure transducer, speed probe is connected with collector ring, on main control computer, be provided with printer.
Described main control computer is industrial control computer.
Described PLC is provided with working station indicator.
Described frequency converter is connected with the gear unit that tests the speed by variable-frequency motor, is provided with control knob on frequency converter, is provided with speed probe testing the speed on gear unit.
Described hydraulic pressure controlling solenoid valve is connected with Thrustor with the clutch operating mechanism of being combined for clutch separation respectively, and hydraulic pressure controlling solenoid valve is controlled Thrustor by hydraulic pressure loading device control system.
On described Thrustor, be respectively equipped with pressure transducer and torque rotary speed sensor.
Owing to having adopted technique scheme, the utlity model has following beneficial effect:
A kind of TT&C system for tractor clutch assembly multi-function test stand described in the utility model, this TT&C system dependable performance is stable, the combination of tested clutch coupling, separation dynamic property is better, adopt the governing system of variable-frequency motor and frequency converter to obtain higher kinematic accuracy and speed, adopt analog output mode to realize the high precision control that moment of torsion loads, adopt main control computer to carry out processing and the issue of information simultaneously, test out more accurately the problem that tested clutch coupling occurs, tested clutch coupling has been carried out to overall assessment and inspection simultaneously, be conducive to the further raising of R&D work.
[brief description of the drawings]
Fig. 1 is structural representation of the present utility model.
In figure: 1, main control computer; 2, printer; 3, data collecting card; 4, PLC; 5, working station indicator; 6, control knob; 7, frequency converter; 8, hydraulic pressure controlling solenoid valve; 9, pressure transducer; 10, hydraulic pressure loading device control system; 11, clutch operating mechanism; 12, speed probe; 13, variable-frequency motor; 14, the gear unit that tests the speed; 15, collector ring; 16, tested clutch coupling; 17, torque rotary speed sensor; 18, Thrustor; 19, signal conditioner.
[embodiment]
Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protect all technological improvements within the scope of the utility model,
A kind of TT&C system for tractor clutch assembly multi-function test stand described in 1 by reference to the accompanying drawings, comprise main control computer 1, PLC4, data collecting card 3, frequency converter 7, Thrustor 18, hydraulic pressure controlling solenoid valve 8, speed probe 12, torque rotary speed sensor 17 and pressure transducer 9, described main control computer 1 connects respectively PLC4 and data collecting card 3, described PLC4 is connected with hydraulic pressure controlling solenoid valve 8 with frequency converter 7 respectively, described data collecting card 3 is provided with signal conditioner 19, data collecting card 3 is connected with signal conditioner 19 with torque rotary speed sensor 17 respectively, signal conditioner 19 respectively with pressure transducer 9, speed probe 12 is connected with collector ring 15, on main control computer 1, be provided with printer 2, described main control computer 1 is industrial control computer, described PLC4 is provided with working station indicator 5, described frequency converter 7 is connected with the gear unit 14 that tests the speed by variable-frequency motor 13, is provided with control knob 6 on frequency converter 7, is provided with speed probe 12 testing the speed on gear unit 14, described hydraulic pressure controlling solenoid valve 8 is connected with Thrustor 18 with the clutch operating mechanism 11 of being combined for clutch separation respectively, and hydraulic pressure controlling solenoid valve 8 is controlled Thrustor 18 by hydraulic pressure loading device control system 10, on described Thrustor 18, be respectively equipped with pressure transducer 9 and torque rotary speed sensor 17.
Implement a kind of TT&C system for tractor clutch assembly multi-function test stand described in the utility model, first tested clutch coupling 16 is fixed in use, then by the clutch operating mechanism 11 for clutch separation combination and Thrustor 18, tested clutch coupling 16 is tested, Thrustor 18 carries out work by hydraulic pressure loading device control system 10, Thrustor 18 sends information to pressure transducer 9, then pressure transducer 9 passes to signal in signal conditioner 19 and passes to main control computer 1 by data collecting card 3 again, and the gear unit 14 that tests the speed sends the information of tested clutch coupling 16 to signal conditioner 19 by collector ring 15, signal conditioner 19 sends data collecting card 3 to, send information to main control computer 1 by data collecting card 3 again, and the gear unit 14 that tests the speed is tested tested clutch coupling 16 by the effect of frequency converter 7 and variable-frequency motor 13, simultaneously, directly send the information recording to data collecting card 3 for the torque rotary speed sensor 17 of testing on tested clutch coupling 16, send information to main control computer 1 by data collecting card 3, last main control computer 1 arranges data to send instruction to PLC4 simultaneously, by PLC4, hydraulic pressure controlling solenoid valve 8 is controlled, further adjust the duty of tested clutch coupling 16, thereby reach further finish message, finally by main control computer 1, net result is sent to printer 2, thereby obtain the concrete data of tested clutch coupling 16.
The utility model does not describe part in detail for prior art.
Claims (6)
1. the TT&C system for tractor clutch assembly multi-function test stand, comprise main control computer (1), PLC(4), data collecting card (3), frequency converter (7), Thrustor (18), hydraulic pressure controlling solenoid valve (8), speed probe (12), torque rotary speed sensor (17) and pressure transducer (9), it is characterized in that: described main control computer (1) connects respectively PLC(4) and data collecting card (3), described PLC(4) be connected with hydraulic pressure controlling solenoid valve (8) with frequency converter (7) respectively, described data collecting card (3) is provided with signal conditioner (19), data collecting card (3) is connected with signal conditioner (19) with torque rotary speed sensor (17) respectively, signal conditioner (19) respectively with pressure transducer (9), speed probe (12) is connected with collector ring (15), on main control computer (1), be provided with printer (2).
2. a kind of TT&C system for tractor clutch assembly multi-function test stand according to claim 1, is characterized in that: described main control computer (1) is industrial control computer.
3. a kind of TT&C system for tractor clutch assembly multi-function test stand according to claim 1, is characterized in that: described PLC(4) be provided with working station indicator (5).
4. a kind of TT&C system for tractor clutch assembly multi-function test stand according to claim 1, it is characterized in that: described frequency converter (7) is connected with the gear unit that tests the speed (14) by variable-frequency motor (13), on frequency converter (7), be provided with control knob (6), on the gear unit that tests the speed (14), be provided with speed probe (12).
5. a kind of TT&C system for tractor clutch assembly multi-function test stand according to claim 1, it is characterized in that: described hydraulic pressure controlling solenoid valve (8) is connected with Thrustor (18) with the clutch operating mechanism (11) of being combined for clutch separation respectively, and hydraulic pressure controlling solenoid valve (8) is controlled Thrustor (18) by hydraulic pressure loading device control system (10).
6. a kind of TT&C system for tractor clutch assembly multi-function test stand according to claim 5, is characterized in that: on described Thrustor (18), be respectively equipped with pressure transducer (9) and torque rotary speed sensor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103611.4U CN203785891U (en) | 2014-03-07 | 2014-03-07 | Measurement and control system used for tractor clutch assembly integrated test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103611.4U CN203785891U (en) | 2014-03-07 | 2014-03-07 | Measurement and control system used for tractor clutch assembly integrated test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785891U true CN203785891U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103611.4U Expired - Fee Related CN203785891U (en) | 2014-03-07 | 2014-03-07 | Measurement and control system used for tractor clutch assembly integrated test stand |
Country Status (1)
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| CN (1) | CN203785891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536308A (en) * | 2014-11-18 | 2015-04-22 | 吉林大学 | Measurement and control device, system and method of automatic transmission based on LabVIEW |
| CN105547693A (en) * | 2015-12-29 | 2016-05-04 | 安徽农业大学 | Four-wheel driven automobile transfer case loading detection testboard |
-
2014
- 2014-03-07 CN CN201420103611.4U patent/CN203785891U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536308A (en) * | 2014-11-18 | 2015-04-22 | 吉林大学 | Measurement and control device, system and method of automatic transmission based on LabVIEW |
| CN104536308B (en) * | 2014-11-18 | 2017-02-22 | 吉林大学 | Measurement and control system and method of automatic transmission based on LabVIEW |
| CN105547693A (en) * | 2015-12-29 | 2016-05-04 | 安徽农业大学 | Four-wheel driven automobile transfer case loading detection testboard |
| CN105547693B (en) * | 2015-12-29 | 2018-01-02 | 安徽农业大学 | A kind of 4 wheel driven transfer case of automobile loads Detecting data |
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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: 20140820 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |