CN201496247U - Automatic test system of water pump test bench - Google Patents
Automatic test system of water pump test bench Download PDFInfo
- Publication number
- CN201496247U CN201496247U CN2009201408296U CN200920140829U CN201496247U CN 201496247 U CN201496247 U CN 201496247U CN 2009201408296 U CN2009201408296 U CN 2009201408296U CN 200920140829 U CN200920140829 U CN 200920140829U CN 201496247 U CN201496247 U CN 201496247U
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Abstract
The utility model discloses an automatic test system of a water pump test bench, which comprises a computer, the water pump test bench, and a data acquisition system, a manual control system, a semiautomatic control system, a universal performance automatic test system and a cavitation performance automatic test system, which are controlled by the computer. The utility model is a system for controlling and testing the water pump test bench, uses the technique of combination of hardware and software, has the automatic, semiautomatic and manual test functions, and is capable of completing the work of testing water pump, which is specified in 'cooling water pump performance test method for internal combustion engine in standard of mechanical industry JB/T 8126.2-1999'. The utility model has the advantages of convenient use, high working efficiency and complete test.
Description
Technical field
The utility model relates to a kind of ATS Automatic Test System of control and test system, particularly water pump of pump test stand.
Background technique
In engine production producer, quality department will inspect by random samples the pump performance of buying in batch, and in the new engine exploitation, design office will carry out comprehensive testing property to the water pump of selecting, also to test, so need the engine water pump test-bed the characteristic in engine cooling water route.
But the work of manual test water pump is too loaded down with trivial details, what not only need is chronic, and be difficult to read each relevant survey data simultaneously by " method of mechanical industry standard JB/T 8126.2-1999 regulation ", more can not gather and preserve automatically test data continuously.
Summary of the invention
At the deficiency of existing method, the utility model provides the test system of the characteristic in a kind of various characteristics of testing water pump accurately, automatically, fast and engine cooling water route.
The utility model pump test stand ATS Automatic Test System comprises computer and pump test stand, and computer-controlled data acquistion system, manual control system, semiautomatic control system, universal performance ATS Automatic Test System and cavitation performance ATS Automatic Test System.
In the utility model pump test stand ATS Automatic Test System, flux signal, pressure signal, temperature signal and water level signal are decided loader by simulation/number and are connected with computer through the RS485 serial ports, and torque signal and tach signal connect with computer through the RS232 serial ports by moment of torsion/speed probe.The computer control instruction connects frequency variator and pump test stand by the RS485 serial ports.The pump test stand comprises lab-size equipments such as water valve, air valve and heater.
Data acquistion system comprises tach signal collector, torque signal collector, flow signal acquisition device, pressure signal collector, temperature signal collection device, water level signal collector, and connect with computer by RS485 and RS232 communication port, gather various signal datas in real time.
Computer comprises the data computation display device, with the signal that collects handle, computing, storage and show in the mode of numeral and curve.
Manual control system realizes that by software mode its main function is that the pump test stand is carried out manually-operable, so that the adjustment of pump test stand and maintenance.
Semi-automatic control system realizes by software mode, its main function is: individually rotating speed, flow, tank pressure, water temperature are controlled automatically respectively or the automatic partially manual control of part, so that some that be of little use, special, complicated performances of test water pump.
The universal performance ATS Automatic Test System realizes by software mode, and its main function is automatically test water lift of pump, air horsepower and pump efficiency, and draws complete performance figure and universal performance meter.
The cavitation performance ATS Automatic Test System realizes that by software mode its main function is automatically to test the cavitation performance of water pump, draws cavitation performance plotted curve and cavitation meter.
The utility model pump test stand ATS Automatic Test System can be tested the various characteristics of water pump and the characteristic in engine cooling water route accurately, automatically, fast, have high working efficiency, applied widely, simple operation and other advantages, can read each relevant survey data simultaneously by " method of mechanical industry standard JB/T 8126.2-1999 regulation ", and can gather and preserve automatically test data continuously.
Description of drawings
Fig. 1 hardware block diagram
Fig. 2 software architecture diagram
Fig. 3 master interface
Fig. 4 manual control system control interface
Fig. 5 semiautomatic control system control interface
Fig. 6 universal performance ATS Automatic Test System control interface
The automatic meter of Fig. 7 universal performance
Fig. 8 universal performance is measured editor's table automatically
Fig. 9 complete performance figure
Figure 10 universal performance meter (testing result)
Figure 11 cavitation performance automatic test module interface
The automatic test run table of Figure 12 cavitation performance
Figure 13 cavitation performance test program editor table
Figure 14 cavitation performance plotted curve
Figure 15 cavitation meter (testing result)
Figure 16 real time data plotted curve
Embodiment
Specify a kind of embodiment of the utility model below.
Fig. 1 is a hardware block diagram, the moment of torsion of pump test stand, tach signal are input to computer by the RS232 serial communication, flow, pressure, water temperature signal input are delivered to analog input and are touched piece, digital quantity signals such as water level are input to DIM digital input module, are input to computer by the RS485 serial communication then.
Computer with the signal that collects handle, computing, storage and show in the mode of numeral and curve, instruction according to operations of operators instruction or automatic control program, computer is sent into frequency variator with the control rotating speed of motor with speed control signal by the RS232 mouth, and ratio water valve, air valve, heater control signal are delivered to the analog or digital output module with the flow of control of pump, pressure, temperature and the water level of water tank by the RS485 mouth.
When the universal performance of the method test water pump that carries out " mechanical industry standard JB/T 8126.2-1999 " regulation, only need enter universal performance automatic test module interface such as Fig. 6, automatically measure rotating speed, flow and the stabilization time (or the program file that edits before calling in) that editor Biao Li imports each test point in universal performance, just can automatically carry out universal performance (lift, air horsepower, the pump efficiency) test of water pump with mouse click " writing automatic meter " and " startup " button.
When the cavitation performance of the method test water pump that carries out " mechanical industry standard JB/T 8126.2-1999 " regulation, only need enter cavitation performance automatic test module interface such as Figure 11, import rotating speed, flow, water temperature, upper pressure limit, pressure flex point, low pressure limit, the end mode of each test point and finish lift (or the program file that edits before calling in) at cavitation performance test program editor Biao Li, just can automatically carry out the cavitation performance test of water pump with mouse click " writing the cavitation meter " and " startup " button.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (5)
1. pump test stand ATS Automatic Test System, it is characterized in that: comprise computer and pump test stand, and computer-controlled data acquistion system, manual control system, semiautomatic control system, universal performance ATS Automatic Test System and cavitation performance ATS Automatic Test System.
2. according to the described system of claim 1, it is characterized in that: in the pump test stand ATS Automatic Test System, flux signal, pressure signal, temperature signal and water level signal are decided loader by simulation/number and are connected with computer through the RS485 serial ports, and torque signal and tach signal connect with computer through the RS232 serial ports by moment of torsion/speed probe.
3. according to the described system of claim 1, it is characterized in that: the computer control instruction connects frequency variator and pump test stand by the RS485 serial ports, and the pump test stand comprises water valve, air valve and heater.
4. according to the described system of claim 1, it is characterized in that: data acquistion system comprises tach signal collector, torque signal collector, flow signal acquisition device, pressure signal collector, temperature signal collection device, water level signal collector, and connect with computer by RS485 and RS232 communication port, gather various signal datas in real time.
5. according to the described system of claim 1, it is characterized in that: computer comprises the data computation display device, with the signal that collects handle, computing, storage and show in the mode of numeral and curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201408296U CN201496247U (en) | 2009-05-08 | 2009-05-08 | Automatic test system of water pump test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201408296U CN201496247U (en) | 2009-05-08 | 2009-05-08 | Automatic test system of water pump test bench |
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| Publication Number | Publication Date |
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| CN201496247U true CN201496247U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201408296U Expired - Fee Related CN201496247U (en) | 2009-05-08 | 2009-05-08 | Automatic test system of water pump test bench |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022348A (en) * | 2010-12-07 | 2011-04-20 | 北京航空航天大学 | Water pump cavitation measuring method |
| CN102562564A (en) * | 2012-01-11 | 2012-07-11 | 福州大学 | Hardware system of high-pressure pump performance test table using PXI bus technology |
| CN103821709A (en) * | 2014-02-27 | 2014-05-28 | 江苏大学 | Self-checking device of water pump performance test system |
| CN104088783A (en) * | 2014-06-17 | 2014-10-08 | 昆山弗尔赛能源有限公司 | Integrated full-automatic test system for fan and water pump |
| CN104154017A (en) * | 2014-07-29 | 2014-11-19 | 南通理工学院 | Water pump detecting system |
| CN106286368A (en) * | 2016-10-13 | 2017-01-04 | 上海市城市排水有限公司机修安装分公司 | A kind of municipal drainage axial-flow pump maintenance examination truck control device |
| CN106368960A (en) * | 2016-10-27 | 2017-02-01 | 广东肯富来泵业股份有限公司 | Device and method for detecting critical cavitation point of centrifugal pump |
| CN107327398A (en) * | 2017-08-30 | 2017-11-07 | 安徽天达网络科技有限公司 | A kind of Computer Automatic Test System for pump performance |
| CN107781155A (en) * | 2017-09-07 | 2018-03-09 | 北京长城华冠汽车科技股份有限公司 | Test system, durability test method and performance test methods |
| CN108678939A (en) * | 2018-05-09 | 2018-10-19 | 山东省农业机械科学研究院 | The detection method and system of pump cavitation margin value |
| CN110242552A (en) * | 2019-06-13 | 2019-09-17 | 飞龙汽车部件股份有限公司 | A kind of Water pump performance testing system |
| CN113357139A (en) * | 2021-08-10 | 2021-09-07 | 焕新汽车科技(南通)有限公司 | Automatic performance test system for electronic water pump of recovery engine |
| CN113984112A (en) * | 2021-09-30 | 2022-01-28 | 浙江大学台州研究院 | Intelligent automatic testing system for key part performance of toilet |
-
2009
- 2009-05-08 CN CN2009201408296U patent/CN201496247U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022348B (en) * | 2010-12-07 | 2013-04-24 | 北京航空航天大学 | Water pump cavitation measuring method |
| CN102022348A (en) * | 2010-12-07 | 2011-04-20 | 北京航空航天大学 | Water pump cavitation measuring method |
| CN102562564A (en) * | 2012-01-11 | 2012-07-11 | 福州大学 | Hardware system of high-pressure pump performance test table using PXI bus technology |
| CN102562564B (en) * | 2012-01-11 | 2014-10-01 | 福州大学 | Hardware system of high-pressure pump performance test table using PXI bus technology |
| CN103821709A (en) * | 2014-02-27 | 2014-05-28 | 江苏大学 | Self-checking device of water pump performance test system |
| CN104088783A (en) * | 2014-06-17 | 2014-10-08 | 昆山弗尔赛能源有限公司 | Integrated full-automatic test system for fan and water pump |
| CN104154017A (en) * | 2014-07-29 | 2014-11-19 | 南通理工学院 | Water pump detecting system |
| CN106286368B (en) * | 2016-10-13 | 2018-01-23 | 上海市城市排水有限公司机修安装分公司 | A kind of municipal drainage axial-flow pump conserves test run control device |
| CN106286368A (en) * | 2016-10-13 | 2017-01-04 | 上海市城市排水有限公司机修安装分公司 | A kind of municipal drainage axial-flow pump maintenance examination truck control device |
| CN106368960A (en) * | 2016-10-27 | 2017-02-01 | 广东肯富来泵业股份有限公司 | Device and method for detecting critical cavitation point of centrifugal pump |
| CN107327398A (en) * | 2017-08-30 | 2017-11-07 | 安徽天达网络科技有限公司 | A kind of Computer Automatic Test System for pump performance |
| CN107781155A (en) * | 2017-09-07 | 2018-03-09 | 北京长城华冠汽车科技股份有限公司 | Test system, durability test method and performance test methods |
| CN107781155B (en) * | 2017-09-07 | 2019-03-26 | 北京长城华冠汽车科技股份有限公司 | Test macro, durability test method and performance test methods |
| CN108678939A (en) * | 2018-05-09 | 2018-10-19 | 山东省农业机械科学研究院 | The detection method and system of pump cavitation margin value |
| CN110242552A (en) * | 2019-06-13 | 2019-09-17 | 飞龙汽车部件股份有限公司 | A kind of Water pump performance testing system |
| CN110242552B (en) * | 2019-06-13 | 2021-02-12 | 郑州飞龙汽车部件有限公司 | Water pump performance test system |
| CN113357139A (en) * | 2021-08-10 | 2021-09-07 | 焕新汽车科技(南通)有限公司 | Automatic performance test system for electronic water pump of recovery engine |
| CN113357139B (en) * | 2021-08-10 | 2021-10-29 | 焕新汽车科技(南通)有限公司 | Automatic performance test system for electronic water pump of recovery engine |
| CN113984112A (en) * | 2021-09-30 | 2022-01-28 | 浙江大学台州研究院 | Intelligent automatic testing system for key part performance of toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140508 |