CN103885380A - Measurement and control system for comprehensive test bed of tractor clutch assembly - Google Patents
Measurement and control system for comprehensive test bed of tractor clutch assembly Download PDFInfo
- Publication number
- CN103885380A CN103885380A CN201410083245.5A CN201410083245A CN103885380A CN 103885380 A CN103885380 A CN 103885380A CN 201410083245 A CN201410083245 A CN 201410083245A CN 103885380 A CN103885380 A CN 103885380A
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- clutch assembly
- control computer
- solenoid valve
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- frequency converter
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Abstract
The invention relates to a measurement and control system for a comprehensive test bed of a tractor clutch assembly. The measurement and control system comprises a master control computer (1), a PLC (4), a data acquisition card (3), a frequency converter (7), a hydraulic brake (18), a hydraulic control solenoid valve (8), a speed sensor (12), a torque speed sensor (17) and a pressure sensor (9), wherein the master control computer (1) is connected with the PLC (4) and the data acquisition card (3), and the PLC (4) is connected with the frequency converter (7) and the hydraulic control solenoid valve (8). The measurement and control system for the comprehensive test bed of the tractor clutch assembly is reliable and stable in performance, simulates situations in actual work conditions of a clutch accurately, performs specific analysis, and facilitates improvement on research and development work further.
Description
[technical field]
The present invention relates to a kind of TT&C system of clutch assembly multi-function test stand, especially relate 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 invention discloses a kind of TT&C system for tractor clutch assembly multi-function test stand, TT&C system of the present invention 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 present invention 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 present invention has following beneficial effect:
A kind of TT&C system for tractor clutch assembly multi-function test stand of the present invention, 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 invention.
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 present invention that can be detailed by the following examples, discloses object of the present invention and is intended to protect all technological improvements in the scope of the invention,
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 of the present invention, 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.
Part not in the detailed description of the invention is 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 |
|---|---|---|---|
| CN201410083245.5A CN103885380A (en) | 2014-03-07 | 2014-03-07 | Measurement and control system for comprehensive test bed of tractor clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083245.5A CN103885380A (en) | 2014-03-07 | 2014-03-07 | Measurement and control system for comprehensive test bed of tractor clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103885380A true CN103885380A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410083245.5A Withdrawn CN103885380A (en) | 2014-03-07 | 2014-03-07 | Measurement and control system for comprehensive test bed of tractor clutch assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN103885380A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180987A (en) * | 2014-08-13 | 2014-12-03 | 洛阳理工学院 | Large-power clutch performance test system |
| CN105092240A (en) * | 2015-08-07 | 2015-11-25 | 合肥工业大学 | Magneto-rheological speed regulation clutch comprehensive performance dynamic test platform and method |
| CN106124195A (en) * | 2016-06-13 | 2016-11-16 | 陕西理工学院 | A kind of friction-type electromagnetic clutch detection pilot system |
| CN108072523A (en) * | 2017-12-12 | 2018-05-25 | 上海交运汽车动力系统有限公司 | A kind of clutch assembly fatigue test system and method |
| CN109387364A (en) * | 2018-09-03 | 2019-02-26 | 芜湖天航装备技术有限公司 | A kind of centrifugal governor device test system and its method |
| CN113702028A (en) * | 2021-07-14 | 2021-11-26 | 柏科（常熟）电机有限公司 | Real and virtual combined full-automatic gearbox testing system and method |
-
2014
- 2014-03-07 CN CN201410083245.5A patent/CN103885380A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180987A (en) * | 2014-08-13 | 2014-12-03 | 洛阳理工学院 | Large-power clutch performance test system |
| CN105092240A (en) * | 2015-08-07 | 2015-11-25 | 合肥工业大学 | Magneto-rheological speed regulation clutch comprehensive performance dynamic test platform and method |
| CN105092240B (en) * | 2015-08-07 | 2019-08-23 | 合肥工业大学 | A kind of magnetorheological variable-speed clutch comprehensive performance dynamic test platform and method |
| CN106124195A (en) * | 2016-06-13 | 2016-11-16 | 陕西理工学院 | A kind of friction-type electromagnetic clutch detection pilot system |
| CN106124195B (en) * | 2016-06-13 | 2019-05-07 | 陕西理工学院 | A kind of friction-type electromagnetic clutch detection pilot system |
| CN108072523A (en) * | 2017-12-12 | 2018-05-25 | 上海交运汽车动力系统有限公司 | A kind of clutch assembly fatigue test system and method |
| CN109387364A (en) * | 2018-09-03 | 2019-02-26 | 芜湖天航装备技术有限公司 | A kind of centrifugal governor device test system and its method |
| CN113702028A (en) * | 2021-07-14 | 2021-11-26 | 柏科（常熟）电机有限公司 | Real and virtual combined full-automatic gearbox testing system and method |
| CN113702028B (en) * | 2021-07-14 | 2024-05-10 | 柏科（常熟）电机有限公司 | Real and virtual combined full-automatic gearbox testing system and method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140625 |