CN102636714A - Comprehensive performance test bed for electromagnetic valve of execution mechanism of automobile electric control system - Google Patents
Comprehensive performance test bed for electromagnetic valve of execution mechanism of automobile electric control system Download PDFInfo
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- CN102636714A CN102636714A CN2012101055869A CN201210105586A CN102636714A CN 102636714 A CN102636714 A CN 102636714A CN 2012101055869 A CN2012101055869 A CN 2012101055869A CN 201210105586 A CN201210105586 A CN 201210105586A CN 102636714 A CN102636714 A CN 102636714A
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- control system
- electromagnetic valve
- solenoid valve
- valve
- hydraulic station
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Abstract
The invention discloses a comprehensive performance test bed for an electromagnetic valve of an execution mechanism of an automobile electric control system, relating to a test bed with control on the automatic oil temperature regulation and automatic display of test data in the performance test process of the electromagnetic valve. The test bed comprises a hydraulic station, a pipeline, a bracket, a valve mounting seat, an electromagnetic valve, a driver, a sensor and a control system, wherein a heating device is arranged in the hydraulic station; the hydraulic station is connected with the valve mounting seat through the pipeline; the electromagnetic valve is mounted on the valve mounting seat; the valve mounting seat is fixed on a heating plate; the heating plate is fixedly mounted on the bracket; the driver for providing working current to the electromagnetic valve is electrically connected with the control system; the sensor for measuring the pressure at an oil port of the electromagnetic valve is connected with the control system through a data acquisition card; in a low-temperature test, the test bed also comprises a low-temperature box; and the valve mounting seat, the electromagnetic valve, the sensor, the hydraulic station and the pipeline are all arranged in the low-temperature box. The test bed disclosed by the invention is applied to the performance test of the electromagnetic valve.
Description
Technical field
The present invention relates to a kind of valve performance proving installation, particularly relate to a kind of gentle combination property test desk that test data is shown automatically control of automatic adjusting oil that in the magnetic valve performance test process, has.
Background technology
The automobile electric control system solenoid valve is very high to solenoid valve precision, reliability requirement, and the solenoid valve operating ambient temperature is at-40 ℃-150 ℃, and the item that detect is inferior many, and same item time test condition (particularly temperature) difference is also very big.Each item Performance Detection of solenoid valve must be simulated actual condition.If the temperature of oil is different when surveying solenoid valve flow, pressure, time response, the result difference of survey can be very big, for precision of test result, consistance need be controlled solenoid valve oil-in oil temperature well.
Summary of the invention
The automobile electric control system topworks solenoid valve combination property test desk that the purpose of this invention is to provide a kind of ability automatic control and adjustment oil temperature, the automatic quick adjustment oil of this test board temperature, and each association of being tested can show and control automatically.
For achieving the above object; The technical scheme that the present invention adopts is: automobile electric control system topworks solenoid valve combination property test desk, comprise Hydraulic Station, pipeline, support, valve housing, solenoid valve, driver, sensor and control system, and said Hydraulic Station set inside has heating arrangement; Hydraulic Station is connected with valve housing through pipeline; Solenoid valve is installed on the valve housing, and valve housing is fixed on the heating plate, and heating plate is fixedly mounted on the support; Being used to solenoid valve provides the driver of working current to be electrically connected with control system, and the sensor that is used to measure the logical hydraulic fluid port pressure of solenoid valve is connected with control system through data collecting card.
In the above scheme, also comprise a cryogenic box, wherein valve housing, solenoid valve, sensor, Hydraulic Station and pipeline all place in the cryogenic box.
Can find out that from each item technical characterictic of the invention described above its advantage is: the present invention is in the process of work, and oily temperature can reach the test request temperature, and the oil temperature is easy to adjust; Oil pressure, response time are passed through computer automatic analysis; Fuel pressure wave shows that also but data show, directly the oil pressure parameter is controlled in adjustment on computer interface.
Description of drawings
The present invention will and combine the mode of instance to explain through the accompanying drawing comparison:
Fig. 1 is the structural representation of the present invention when high temperature test;
Fig. 2 is the structural representation of the present invention when low-temperature test;
The 5th, solenoid valve 6 is that driver 7 is that sensor 8 is control system
The 9th, heating arrangement 10 is that heating plate 11 is data collecting cards
The 12nd, cryogenic box.
Embodiment
Through embodiment the present invention is done further explanation below in conjunction with accompanying drawing.
Preferred embodiment
Automobile electric control system topworks solenoid valve combination property test desk as depicted in figs. 1 and 2; Comprise Hydraulic Station, pipeline, support, valve housing, solenoid valve, driver, sensor and control system; Said Hydraulic Station set inside has heating arrangement, and Hydraulic Station is connected with valve housing through pipeline, and solenoid valve is installed on the valve housing; Valve housing is fixed on the heating plate; Heating plate is fixedly mounted on the support, and being used to solenoid valve provides the driver of working current to be electrically connected with control system, and the sensor that is used to measure the logical hydraulic fluid port pressure of solenoid valve is connected with control system through data collecting card.
In the above scheme, when carrying out low-temperature test, also comprise a cryogenic box, wherein valve housing, solenoid valve, sensor, Hydraulic Station and pipeline all place in the cryogenic box.
In the present invention, Hydraulic Station provides pressure oil, and heating arrangement is contained in Hydraulic Station inside; Can oil be heated to the temperature that needs; The pressure oil that Hydraulic Station work produces gets into valve housing through pipeline and gets into solenoid valve again, can distribute the part heat in the process of pressure oil through pipeline arrival solenoid valve, causes temperature to descend; This test board is installed a heating plate valve housing is heated to the temperature that needs below valve housing, can effectively replenish the heat that distributes.Cryogenic box is used for freezing oil, pipeline, valve housing, solenoid valve to the temperature of needs.The sensor measurement solenoid valve leads to hydraulic fluid port pressure, and data collecting card pick-up transducers data also send data to control system, and the control system reading of data is handled, analyzed.The working current that electromagnetic valve driver provides solenoid valve to need, the oil pressure regulating command of receiving control system input.When testing in the solenoid valve response time; Control system is sent a time test command signal and is given driver, and the synchronous output current of driver is given solenoid valve, and solenoid valve action back oil pressure changes; Behind the sensor measurement; By control system reading of data capture card fuel injection pressure signal, the analytical calculation instruction outputs to the time that the oil pressure size changes, and this time is exactly the solenoid valve response time that will survey.During low-temperature test, be placed on the cryogenic box the inside to valve housing, sensor, Hydraulic Station and solenoid valve, computing machine, capture card, driver are placed on the cryogenic box outside, satisfy the low-temperature test condition through cryogenic box refrigeration oil temperature, pipeline, valve housing.
Disclosed all characteristics in this instructions except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this instructions (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (2)
1. automobile electric control system topworks solenoid valve combination property test desk; Comprise Hydraulic Station (1), pipeline (2), support (3), valve housing (4), solenoid valve (5), driver (6), sensor (7) and control system (8); It is characterized in that said Hydraulic Station (1) set inside has heating arrangement (9); Hydraulic Station (1) is connected with valve housing (4) through pipeline (2); Solenoid valve (5) is installed on the valve housing (4), and valve housing (4) is fixed on the heating plate (10), and heating plate (10) is fixedly mounted on the support (3); Being used to solenoid valve (5) provides the driver (6) of working current to be electrically connected with control system (8), and the sensor (7) that is used to measure the logical hydraulic fluid port pressure of solenoid valve (5) is connected with control system (8) through data collecting card (11).
2. automobile electric control system according to claim 1 topworks solenoid valve combination property test desk; It is characterized in that comprising a cryogenic box (12), wherein valve housing (4), solenoid valve (5), sensor (7), Hydraulic Station (1) and pipeline (2) all place in the cryogenic box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101055869A CN102636714A (en) | 2012-04-12 | 2012-04-12 | Comprehensive performance test bed for electromagnetic valve of execution mechanism of automobile electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101055869A CN102636714A (en) | 2012-04-12 | 2012-04-12 | Comprehensive performance test bed for electromagnetic valve of execution mechanism of automobile electric control system |
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| CN102636714A true CN102636714A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101055869A Pending CN102636714A (en) | 2012-04-12 | 2012-04-12 | Comprehensive performance test bed for electromagnetic valve of execution mechanism of automobile electric control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063423A (en) * | 2012-12-30 | 2013-04-24 | 徐州苏煤矿山设备制造有限公司 | Safety performance testing device for centrifugal releaser |
| CN103743562A (en) * | 2014-01-26 | 2014-04-23 | 武汉理工大学 | Electromagnetic valve test platform |
| CN105157921A (en) * | 2015-10-08 | 2015-12-16 | 临沂天一减震器有限公司 | Apparatus for detecting and debugging damping adjustment electromagnetic component of damper |
| CN106382277A (en) * | 2016-10-31 | 2017-02-08 | 湖南德信汽车科技有限公司 | Electromagnetic valve testing device and electromagnetic valve testing system |
| CN110195821A (en) * | 2019-05-09 | 2019-09-03 | 中国飞机强度研究所 | A kind of hydraulic substation and magnetic valve controller |
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| CN102169053A (en) * | 2010-12-24 | 2011-08-31 | 重庆青山工业有限责任公司 | Hydraulic control loop of high/low-temperature test bed for automatic transmission valve |
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| CN202631650U (en) * | 2012-04-12 | 2012-12-26 | 绵阳富临精工机械股份有限公司 | Automobile electric control system actuating mechanism solenoid valve comprehensive performance testboard |
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| CN1737523A (en) * | 2004-08-17 | 2006-02-22 | 天津市天派工业自动化技术有限公司 | Test bench for automatic gear box control valve of automobile |
| CN201828400U (en) * | 2010-07-14 | 2011-05-11 | 朱留存 | Electromagnetic valve and valve body performance detection device for automatic transmission |
| CN101957258A (en) * | 2010-08-03 | 2011-01-26 | 无锡威锐科智能测控技术有限公司 | Testing device for CVT (Constant-Voltage Transformer) valve body performance testing |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063423A (en) * | 2012-12-30 | 2013-04-24 | 徐州苏煤矿山设备制造有限公司 | Safety performance testing device for centrifugal releaser |
| CN103743562A (en) * | 2014-01-26 | 2014-04-23 | 武汉理工大学 | Electromagnetic valve test platform |
| CN103743562B (en) * | 2014-01-26 | 2015-12-02 | 武汉理工大学 | A kind of electromagnetic valve test platform |
| CN105157921A (en) * | 2015-10-08 | 2015-12-16 | 临沂天一减震器有限公司 | Apparatus for detecting and debugging damping adjustment electromagnetic component of damper |
| CN106382277A (en) * | 2016-10-31 | 2017-02-08 | 湖南德信汽车科技有限公司 | Electromagnetic valve testing device and electromagnetic valve testing system |
| CN110195821A (en) * | 2019-05-09 | 2019-09-03 | 中国飞机强度研究所 | A kind of hydraulic substation and magnetic valve controller |
| CN110195821B (en) * | 2019-05-09 | 2021-05-07 | 中国飞机强度研究所 | Hydraulic substation and electromagnetic valve control device |
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Application publication date: 20120815 |