CN203011706U - Multi-variety microcomputer control unit brake test bench - Google Patents
Multi-variety microcomputer control unit brake test bench Download PDFInfo
- Publication number
- CN203011706U CN203011706U CN 201220695906 CN201220695906U CN203011706U CN 203011706 U CN203011706 U CN 203011706U CN 201220695906 CN201220695906 CN 201220695906 CN 201220695906 U CN201220695906 U CN 201220695906U CN 203011706 U CN203011706 U CN 203011706U
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a multi-variety microcomputer control unit brake test bench which comprises a unit brake test apparatus and a test control device. The unit brake test apparatus comprises a support, a mounting rack for a to-be-tested piece, a displacement measurement sensor, force measurement sensors and air pressure sensor which are all disposed on the support, wherein the force measurement sensors and the displacement measurement sensor are disposed on an opposite face to the mounting rack of the to-be-tested piece; and the air pressure sensor is disposed on a pneumatic pipeline. The test control system comprises a pneumatic control device, an electric control device, a processor host machine, a display and a test control manner, wherein the test control manner is provided with a unit brake type selection knob, an air pressure selection knob, a power switch, a test starting button, a test ending button, and an automatic test and a manually-operated test selection button; and the pneumatic control device is connected with an air inlet of the to-be-tested piece. The multi-variety microcomputer control unit brake test bench is high in test efficiency and test precision, is convenient to use and good in universality.
Description
Technical field
The utility model relates to the locomotive fittings field tests, particularly can carry out many kinds microcomputer control unit brake tester of performance test to the multiple locomotive unit brake.
Background technology
The locomotive braking unit Main Function is realized the braking to locomotive, the important foundation brake parts of locomotive, its performance quality, directly shadow is to the braking effect to locomotive, have influence on the traffic safety of train, its traffic safety of making, detecting locomotive plays a very important role.At present, need to carry out artificial read-record with different instrument and meters respectively according to the model difference during unit brake test, test efficiency is low, during tester's reading, human factor is many, and error is large, and is inaccurate, efficient is low, easily affect the accuracy of examination and test of products result, therefore, need to improve existing locomotive braking unit testing table.
Summary of the invention
The purpose of this utility model is to detect for the existing locomotive braking unit total man work described in background technology, efficient is low, accuracy is low, error is large, and need to adopt the different instrument test to the locomotive braking unit of different model, the problem that versatility is poor provides a kind of many kinds microcomputer control unit brake tester that can solve foregoing problems.
The technical scheme that realizes the purpose of this utility model is as follows:
a kind of many kinds microcomputer control unit brake tester, it comprises unit brake proving installation and test control device, the unit brake proving installation comprises support, be arranged on the measured piece installation frame on support, the determining displacement sensor, power determination sensor and air pressure determination sensor, described power determination sensor and determining displacement sensor setting are on the opposite of measured piece installation frame, the air pressure determination sensor is on pneumatic line, described test control system comprises air control unit, electrical control gear, the processor main frame, display and test control panel, be provided with unit brake type selecting knob on the test control panel, air pressure is selected knob, power switch, the test start button, the test conclusion button, automatically test and manual test are selected knob, described air control unit is connected with the air intake opening of measured piece.
In order to facilitate the printing test result, be connected with the printer for the printing test result on described test control device.
In order to select as required test event, also be provided with the test event Selection Floater on described test control panel, be provided with on the test event Selection Floater and alleviate gap one stroke testing button, accumulative total stroke test button, damping force testing button, leakage experimental test button and sensitivity test button.
many kinds microcomputer control unit brake tester of the present utility model is automatic testing equipment, by the determining displacement sensor, the power determination sensor, air pressure determination sensor read test data, control the air pressure of measured piece by air control unit, test result is all collected the processor main frame, the test result precision is high, test speed is fast, precision is high, eliminated the test error that human factor may cause, and, different according to the model of measured piece, provide different air pressure to control and electrical control, can test multiple unit brake, strengthened the versatility of this proving installation, the present invention adopts the multifunctional testing erecting frame, is applicable to the dissimilar unit brake of DF8B, DF11, DF11G, SDD6, DF4D, SS4 diesel locomotive use for electric locomotive, highly versatile.The present invention adopts and sets respectively in the 0-1000kPa scope and automatically control 5 kinds of air pressure such as 50kPa, 300kPa, 350kPa, 450kPa, 550kPa, realize that multiple unit brake shares a cover damping force, displacement, Measurement System of Air Pressure and special cell detent pc control software; have that measuring accuracy is high, means of testing is advanced, dependable performance, easy to operate, user interface is friendly, versatility is good, robust characteristics; safety precautions is complete, is suitable for product property detection in batches.
Description of drawings
Fig. 1 is the structural representation of many kinds microcomputer control unit brake tester of the present utility model;
in figure, 1 is the unit brake proving installation, 2 is test control device, 3 is support, 4 is the measured piece installation frame, 5 is the determining displacement sensor, 6 is the power determination sensor, 7 is measured piece, 8 is air control unit, 9 is electrical control gear, 10 is the processor main frame, 11 is display, 12 is unit brake type selecting knob, 13 are air pressure selection knob, 14 is power switch, 15 are the test start button, 16 are the test conclusion button, 17 is that test automatically and manual test are selected knob, 18 is air intake opening, 19 is printer, 20 for alleviating gap one stroke testing button, 21 are accumulative total stroke test button, 22 is the damping force testing button, 23 for revealing the experimental test button, 24 are the sensitivity test button, 25 is the air pressure determination sensor.
Embodiment
Carry out detailed illustrating below in conjunction with 1 pair of the utility model of accompanying drawing:
a kind of many kinds microcomputer control unit brake tester, it comprises unit brake proving installation 1 and test control device 2, unit brake proving installation 1 comprises support 3, be arranged on measured piece 7 installation frames 4 on support 3, determining displacement sensor 5, power determination sensor 6 and air pressure determination sensor 25, described power determination sensor 6 and determining displacement sensor 5 are arranged on the opposite of measured piece 7 installation frames 4, air pressure determination sensor 25 is on pneumatic line, described test control system comprises air control unit 8, electrical control gear 9, processor main frame 10, display 11 and test control panel, be provided with unit brake type selecting knob 12 on the test control panel, air pressure is selected knob 13, power switch 14, test start button 15, test conclusion button 16, automatically test and manual test are selected knob 17, described air control unit 8 is connected with the air intake opening 18 of measured piece 7.
In order to facilitate the printing test result, be connected with the printer 19 for the printing test result on described test control device 2.
In order to select as required test event, also be provided with the test event Selection Floater on described test control panel, be provided with on the test event Selection Floater and alleviate gap one stroke testing button 20, accumulative total stroke test button 21, damping force testing button 22, leakage experimental test button 23 and sensitivity test button 24.
Many kinds microcomputer control unit brake tester of the present utility model adopts the multifunctional assembling machine frame, multi-way pneumatic is controlled, electrical control, power, displacement, air pressure automatically measure detection system and dedicated microcomputer is controlled the performance test of dispatching from the factory that software is applicable to the polytype unit brake of locomotive, and its test process adopts the following step:
A, installation: tested unit brake is loaded on multi-functional erecting frame, connects source of the gas, connect displacement transducer, force cell is pushed into the dynamometry position;
B, start: the opening power key switch, electrical system powers on, computer starting;
C, selection test side's examination: " automatically " or " manually ";
D1, from dynamic test: select " automatically " mode; All all operations on computers this moment, select the type of institute's measurement unit detent, according to the test performance index choose on graphoscope 11 respectively corresponding pilot project as: alleviate gap performance test, adjustment amount performance test, once brake range performance test, accumulative total stroke performance test, damping force test, sensitivity test, low pressure gas tightness test, atmospheric gas tightness test, high pressure gas tightness test etc., automatically test, test figure is by computer recording and printing.
D2, manually test: select " manually " mode; This moment according to the test performance index of dissimilar unit brake choose on the control box panel respectively corresponding pilot project button as: alleviate gap performance test, adjustment amount performance test, once brake range performance test, accumulative total stroke performance test, damping force test, sensitivity test, low pressure gas tightness test, atmospheric gas tightness test, high pressure gas tightness test etc., test figure is shown by text display 11, manual record.
Above-mentioned multifunctional testing erecting frame is applicable to the dissimilar unit brake of DF8B, DF11, DF11G, SDD6, DF4D, SS4 diesel locomotive use for electric locomotive; Steps d 1 and d2 set respectively in the 0-1000kPa scope and automatically control 5 kinds of air pressure such as 50kPa, 300kPa, 350kPa, 450kPa, 550kPa, realize that multiple unit brake shares a cover damping force, displacement, Measurement System of Air Pressure and special cell detent pc control software.
Claims (3)
1. the brake tester of kind microcomputer control unit more than a kind, it is characterized in that: it comprises unit brake proving installation and test control device, the unit brake proving installation comprises support, be arranged on the measured piece installation frame on support, the determining displacement sensor, power determination sensor and air pressure determination sensor, described power determination sensor and determining displacement sensor setting are on the opposite of measured piece installation frame, the air pressure determination sensor is on pneumatic line, described test control system comprises air control unit, electrical control gear, the processor main frame, display and test control panel, be provided with unit brake type selecting knob on the test control panel, air pressure is selected knob, power switch, the test start button, the test conclusion button, automatically test and manual test are selected knob, described air control unit is connected with the air intake opening of measured piece.
2. many kinds microcomputer control unit brake tester according to claim 1 is characterized in that: be connected with the printer for the printing test result on described test control device.
3. many kinds microcomputer control unit brake tester according to claim 1, it is characterized in that: also be provided with the test event Selection Floater on described test control panel, be provided with on the test event Selection Floater and alleviate gap one stroke testing button, accumulative total stroke test button, damping force testing button, leakage experimental test button and sensitivity test button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695906 CN203011706U (en) | 2012-12-17 | 2012-12-17 | Multi-variety microcomputer control unit brake test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695906 CN203011706U (en) | 2012-12-17 | 2012-12-17 | Multi-variety microcomputer control unit brake test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011706U true CN203011706U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695906 Expired - Fee Related CN203011706U (en) | 2012-12-17 | 2012-12-17 | Multi-variety microcomputer control unit brake test bench |
Country Status (1)
| Country | Link |
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| CN (1) | CN203011706U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364722A (en) * | 2013-08-05 | 2013-10-23 | 上海出入境检验检疫局机电产品检测技术中心 | Appliance switch durability test method under different environment temperatures |
| CN105606160A (en) * | 2016-03-24 | 2016-05-25 | 中车青岛四方车辆研究所有限公司 | Electric locomotive component performance testing system |
| CN107192547A (en) * | 2017-07-04 | 2017-09-22 | 襄阳国铁机电股份有限公司 | A kind of diesel locomotive unit brake testing stand |
| CN107942939A (en) * | 2017-12-20 | 2018-04-20 | 马鞍山市恒永利机械科技有限公司 | A kind of combined machine planker kinematic system performance aircraft |
| CN108107361A (en) * | 2017-12-20 | 2018-06-01 | 马鞍山市恒永利机械科技有限公司 | A kind of lathe driving system of linear motor performance test apparatus |
-
2012
- 2012-12-17 CN CN 201220695906 patent/CN203011706U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364722A (en) * | 2013-08-05 | 2013-10-23 | 上海出入境检验检疫局机电产品检测技术中心 | Appliance switch durability test method under different environment temperatures |
| CN103364722B (en) * | 2013-08-05 | 2015-06-17 | 上海出入境检验检疫局机电产品检测技术中心 | Appliance switch durability test method under different environment temperatures |
| CN105606160A (en) * | 2016-03-24 | 2016-05-25 | 中车青岛四方车辆研究所有限公司 | Electric locomotive component performance testing system |
| CN107192547A (en) * | 2017-07-04 | 2017-09-22 | 襄阳国铁机电股份有限公司 | A kind of diesel locomotive unit brake testing stand |
| CN107942939A (en) * | 2017-12-20 | 2018-04-20 | 马鞍山市恒永利机械科技有限公司 | A kind of combined machine planker kinematic system performance aircraft |
| CN108107361A (en) * | 2017-12-20 | 2018-06-01 | 马鞍山市恒永利机械科技有限公司 | A kind of lathe driving system of linear motor performance test apparatus |
| CN108107361B (en) * | 2017-12-20 | 2020-06-19 | 马鞍山市恒永利机械科技有限公司 | Machine tool linear motor driving system performance test device |
| CN107942939B (en) * | 2017-12-20 | 2020-06-19 | 马鞍山市恒永利机械科技有限公司 | Compound lathe planker motion system performance test machine |
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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: 20130619 Termination date: 20201217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |