CN106353079A - Automatic transmission valve body detecting system - Google Patents
Automatic transmission valve body detecting system Download PDFInfo
- Publication number
- CN106353079A CN106353079A CN201610741017.1A CN201610741017A CN106353079A CN 106353079 A CN106353079 A CN 106353079A CN 201610741017 A CN201610741017 A CN 201610741017A CN 106353079 A CN106353079 A CN 106353079A
- Authority
- CN
- China
- Prior art keywords
- oil
- valve body
- oil pump
- automatic transmission
- pump
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
This invention relates to an automatic transmission valve body detecting system comprising an oil sump, a drive motor, drive bearings, an oil pump, detection fixtures, oil filter, and the valve body. The drive motor is connected to the oil pump through the drive bearings, the oil pump is to the detection fixtures fixedly, the inlet of the valve body to the outlet of the oil pump, the outlet of the valve body to the upper end of the oil pump, and the lower end of the oil pump to the oil sump through the oil filter. The oil sump, oil pump, oil filter and the valve body forms an oil circuit. In order to adjust the motor speed and loads inside the valve body in real time, a control apparatus including TCU, ECU hardwares and the master computer is provided, which enables the simulation of the working status of one or more electron magnetic valves and then the completion of detecting the temperature and pressure of the liquid oil. This invention is characterized by simple structure, easy assembly and safety and reliability, which can efficiently provide the results of the performance test of the oil pump and the body valve.
Description
Technical field
The present invention relates to auto repair detection valve body detection means field is and in particular to a kind of automatic transmission valve detects
System.
Background technology
With the development of Domestic Automotive Industry, increasing automobile adopts automatic transmission, traditional fluid drive
Device oil pump and valve body performance testing device, the performance test carrying out oil pump or valve body parts that only can be single.And
And the load at oil pump oil-out and the flow at valve body oil-in, can only the simulation of passing ratio regulating valve or electric pump pump oil
Mode simulate, aforesaid way can not simulates oil pump, operating characteristic under whole machine state for the valve body completely, and valve body structure is multiple
Miscellaneous, often cause shift shock even to burn automatic transmission after abrasion occurs.
Content of the invention
It is an object of the present invention to overcome above-mentioned the deficiencies in the prior art, and then provide automatic transmission valve inspection
Examining system, present configuration is simple, and maintenance cost is low, and measurement is accurate, highly versatile, can effectively obtain oil outlet pump, valve body
The result of the test that can test.
Technical scheme:
A kind of automatic transmission valve detecting system, including oil groove, motor, driving bearing, oil pump, detection fixture,
Oil filter and valve body, described motor is connected with described oil pump by driving bearing, and described oil pump is blocked with described detection
Tool is fixedly connected, and the entrance of described valve body is connected with the outlet of described oil pump, the upper end exporting with described oil pump of described valve body
Connect, the lower end of described oil pump is connected with described oil groove by described oil filter, described oil groove, described oil pump, described machine
Oil rectifier forms circulating oil path with described valve body, and described automatic transmission valve detecting system also includes control device, described
Control device includes tcu, matching and calibration hardware and main control computer.
Further, it is provided with effusion meter between the entrance of described valve body and the outlet of described oil pump, for measuring oil
Pump discharge flow
Further, described detection fixture is provided with sensor, described sensor includes temperature sensor or pressure
At least one of sensor.
Further, described valve body is provided with oil pressure sensor, for measuring the oil pressure in described valve body.
Further, described automatic transmission valve detecting system also includes cooling and lubricating oil circuit, described cutting oil
The one end on road is fixedly connected with described valve body, and the other end of described cooling and lubricating oil circuit is connected with described oil groove.
Further, it is provided with heater and chiller in described oil groove.
The present invention has the advantages that automatic transmission valve detection system disclosed by the invention with respect to prior art
System, including oil groove, motor, driving bearing, oil pump, detection fixture, oil filter and valve body, oil groove, oil pump, oil strainer
Clear device and valve body form circulating oil path, are provided with effusion meter, for measuring oil between the outlet of the entrance of valve body and described oil pump
Pump discharge flow, is provided with sensor on detection fixture, including at least one of temperature sensor or pressure transducer,
Oil pressure sensor is provided with valve body, system also includes control device, is arranged such, can real-time control motor rotating speed, oil
Temperature, valve body range pressure, can also in real time to flow and parameter complete measure, simultaneously by the different oil temperatures of control, driving
Rotating speed and valve body-side electromagnetic valve current, can simulate operating mode under different temperatures, rotating speed, gear for the whole machine, can effectively obtain
Oil outlet pump, the result of the test of valve body performance test.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of invention.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention；
In figure 1- oil groove；2- motor；3- driving bearing；4- oil pump；5- test fixture；6- oil filter；7- passes
Sensor；9- effusion meter；10- valve body；12- cooling and lubricating oil circuit；13- oil pressure sensor；14-tcu；15- matching and calibration hardware；
16- main control computer.
Specific embodiment
Below with reference to accompanying drawing, the present invention is described in detail.
In conjunction with shown in Fig. 1, automatic transmission valve detecting system disclosed in the present embodiment, including oil groove 1, motor 2,
Driving bearing 3, oil pump 4, detection fixture 5, oil filter 6 and valve body 10 it is preferable that motor 2 pass through driving bearing 3 with
Described oil pump connects, and oil pump 4 is fixedly connected with detection fixture 5, and the entrance of valve body 10 is connected with the outlet of oil pump 4, valve body 10
Outlet is connected with the upper end of oil pump 4, and the lower end of oil pump 4 is connected with oil groove 1 by oil filter 6, oil groove 1, oil pump 4, machine oil
Cleaner 6 forms circulating oil path with valve body 10, is the rotating speed of real-time monitoring motor 2, the load in valve body, is provided with control dress
Put, including tcu14, matching and calibration hardware 15, main control computer 16, by control device, simulate the work of one or more electromagnetic valves
Make state, complete the detection of the temperature to fluid, pressure, and the measurement of controling parameter, this reasonable in design, dismounting side
Just, safe and reliable, can effectively obtain oil outlet pump, the result of the test of valve body performance test.
For the fluid flow exporting when ensureing and accurately measuring operation of oil pump, valve body 10 entrance and oil pump 4 outlet it
Between be provided with effusion meter 9.
For realizing, to entering the oil liquid temperature of oil circuit, the real-time monitoring of pressure, detection fixture 5 being provided with sensor 7,
And sensor 7 includes at least one of temperature sensor or pressure transducer it is preferable that set on detection card machine tool 5 simultaneously
Put temperature and pressure sensor, so can more efficiently monitor the oil liquid temperature pumping into from oil groove 1 and pressure.
For avoiding causing shift shock even to burn the generation of automatic transmission phenomenon after automatic transmission valve 10 abrasion,
One oil pressure sensor 13 is arranged on valve body 10, for the oil pressure in real-time measurement valve body 10.
For avoiding the oil liquid pressure in valve body 10 too high further and automatic transmission is caused infringement, on valve body 10
Setting cooling and lubricating oil circuit 12, above-mentioned utilization motor 2 provides power, fluid is drawn into by oil filter 6 from oil groove 1
In oil pump 3 and enter in valve body 10 by oil circuit, too high for ensureing the oil pressure in valve body 10, a part of fluid is returned to by oil circuit
In oil pump 3, form loop；Another part fluid is then again flow back in oil groove 1 by cooling and lubricating oil circuit 12 it is ensured that safety
Avoid the waste of fluid simultaneously.
For the temperature of fluid in real-time monitoring oil groove 1, oil groove 1 is provided with heater and chiller.
Above example is the exemplary illustration to this patent, does not limit its protection domain, people in the art
Member locally can also be changed to it, as long as no the spirit beyond this patent, in the protection domain of this patent.
Claims (6)
1. a kind of automatic transmission valve detecting system is it is characterised in that include oil groove (1), motor (2), driving bearing
(3), oil pump (4), detection fixture (5), oil filter (6) and valve body (10), described motor (2) passes through driving bearing
(3) it is connected with described oil pump, described oil pump (4) is fixedly connected with described detection fixture (5), the entrance of described valve body (10) and institute
The outlet stating oil pump (4) connects, and the outlet of described valve body (10) is connected with the upper end of described oil pump (4), under described oil pump (4)
End is connected with described oil groove (1) by described oil filter (6), described oil groove (1), described oil pump (4), described oil filtration
Device (6) forms circulating oil path with described valve body (10), and this system also includes control device, described control device include tcu (14),
Matching and calibration hardware (15) and main control computer (16).
2. a kind of automatic transmission valve detecting system according to claim 1 is it is characterised in that in described valve body (10)
Entrance and the outlet of described oil pump (4) between be provided with effusion meter (9), for measuring fuel pump outlet flow.
3. a kind of automatic transmission valve detecting system according to claim 2 is it is characterised in that in described detection fixture
(5) it is provided with sensor (7) on, described sensor (7) includes at least one of temperature sensor or pressure transducer.
4. a kind of automatic transmission valve detecting system according to claim 3 is it is characterised in that on described valve body (10)
It is provided with oil pressure sensor (13), for measuring the oil pressure in described valve body (10).
5. a kind of automatic transmission valve detecting system according to claim 4 is it is characterised in that also include cooling and lubricating
Oil circuit (12), one end of described cooling and lubricating oil circuit (12) is fixedly connected with described valve body (10), described cooling and lubricating oil circuit
(12) the other end is connected with described oil groove (1).
6. a kind of automatic transmission valve detecting system according to claim 5 is it is characterised in that in described oil groove (1)
It is provided with heater and chiller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741017.1A CN106353079A (en) | 2016-08-26 | 2016-08-26 | Automatic transmission valve body detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741017.1A CN106353079A (en) | 2016-08-26 | 2016-08-26 | Automatic transmission valve body detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106353079A true CN106353079A (en) | 2017-01-25 |
Family
ID=57855002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610741017.1A Pending CN106353079A (en) | 2016-08-26 | 2016-08-26 | Automatic transmission valve body detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106353079A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989918A (en) * | 2017-06-02 | 2017-07-28 | 杜卫超 | Automotive oil tank air bleeding valve detection device |
| CN110031206A (en) * | 2018-01-09 | 2019-07-19 | 上海华依科技集团股份有限公司 | A kind of valve body test method for the offline testboard bay of valve body |
| CN113567110A (en) * | 2021-09-23 | 2021-10-29 | 盛瑞传动股份有限公司 | Transmission hydraulic valve plate testing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004101211A (en) * | 2002-09-05 | 2004-04-02 | Meidensha Corp | Oil supply device of automatic test apparatus for automatic transmission |
| CN101487465A (en) * | 2009-02-20 | 2009-07-22 | 朱留存 | Oil pump performance detection tester for continuously variable transmission |
| CN201828400U (en) * | 2010-07-14 | 2011-05-11 | 朱留存 | Electromagnetic valve and valve body performance detection device for automatic transmission |
| CN201917449U (en) * | 2010-11-16 | 2011-08-03 | 浙江吉利汽车研究院有限公司 | Control valve body test bed of automatic transmission of automobile |
| CN204154498U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | A kind of automatic transmission valve assembly reliability test |
| CN204405319U (en) * | 2015-02-14 | 2015-06-17 | 盛瑞传动股份有限公司 | A kind of wheel box pump valve high-low temperature tester |
-
2016
- 2016-08-26 CN CN201610741017.1A patent/CN106353079A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004101211A (en) * | 2002-09-05 | 2004-04-02 | Meidensha Corp | Oil supply device of automatic test apparatus for automatic transmission |
| CN101487465A (en) * | 2009-02-20 | 2009-07-22 | 朱留存 | Oil pump performance detection tester for continuously variable transmission |
| CN201828400U (en) * | 2010-07-14 | 2011-05-11 | 朱留存 | Electromagnetic valve and valve body performance detection device for automatic transmission |
| CN201917449U (en) * | 2010-11-16 | 2011-08-03 | 浙江吉利汽车研究院有限公司 | Control valve body test bed of automatic transmission of automobile |
| CN204154498U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | A kind of automatic transmission valve assembly reliability test |
| CN204405319U (en) * | 2015-02-14 | 2015-06-17 | 盛瑞传动股份有限公司 | A kind of wheel box pump valve high-low temperature tester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989918A (en) * | 2017-06-02 | 2017-07-28 | 杜卫超 | Automotive oil tank air bleeding valve detection device |
| CN110031206A (en) * | 2018-01-09 | 2019-07-19 | 上海华依科技集团股份有限公司 | A kind of valve body test method for the offline testboard bay of valve body |
| CN113567110A (en) * | 2021-09-23 | 2021-10-29 | 盛瑞传动股份有限公司 | Transmission hydraulic valve plate testing device |
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| PB01 | Publication | ||
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Application publication date: 20170125 |