CN105301389A - Mobile test bench for tests of traction system - Google Patents
Mobile test bench for tests of traction system Download PDFInfo
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- CN105301389A CN105301389A CN201510660559.1A CN201510660559A CN105301389A CN 105301389 A CN105301389 A CN 105301389A CN 201510660559 A CN201510660559 A CN 201510660559A CN 105301389 A CN105301389 A CN 105301389A
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Abstract
The invention relates to a mobile test bench for tests of a traction system and belongs to the test equipment technical field. The mobile test bench discloses a cabinet body, rolling wheels arranged at the bottom of the cabinet body as well as a voltage withstanding module, a control module, an automatic line check module and an alternating current-to-direct current conversion module which are arranged on the cabinet body, wherein the voltage withstanding module is arranged at the upper part of the cabinet body, the control module and the automatic line check module are arranged at the middle of the cabinet body, the alternating current-to-direct current conversion module is arranged at the lower part of the cabinet body, the voltage withstanding module, the automatic line check module and the alternating current-to-direct current conversion module are respectively connected with an alternating-current power source, and the control module is connected with the alternating current-to-direct current conversion module. With the mobile test bench of the invention adopted, a line check test, a withstand voltage test and a low voltage function test of the traction system can be completed in one time, and therefore, working efficiency of traction tests can be improved, and production cost can be reduced.
Description
Technical field
The present invention relates to testing apparatus technical field, more particularly, particularly a kind of transportable test panel platform for trailer system test.
Background technology
Efficient with it, the safe, reliable, environmentally friendly feature of urban track traffic obtains swift and violent development in the many big and medium-sized cities of China in recent years, and electrical haulage system is as the Core equipment of urban rail transit vehicles, become the main guarantee of Urban Rail Transit Development with its high technology content.
Whether trailer system product, before dispatching from the factory, must carry out routine test, specify to check the quality of trailer system and technical feature to meet design requirement.Routine test mainly comprises line inspection test, withstand voltage test, low pressure function test, high-potting etc.At present, line inspection test, withstand voltage test, low pressure function test do not have the testing apparatus of a set of entirety, and each equipment needed for step test is different, and complete whole above-mentioned test needs to change testing apparatus frequently, and then causes testing efficiency lower; And for the trailer system product of different metro project, also will make its special test fixture, production cost is higher.For this reason, be necessary to design and a kind ofly realize test integrated and the transportable test panel platform that the product routine test such as trailer system line inspection test, withstand voltage test, low pressure function test requires can be met.
Summary of the invention
The object of the present invention is to provide and a kind ofly disposablely can complete trailer system line inspection test, withstand voltage test, low pressure function test and the test integrated transportable test panel platform for trailer system test can be realized.
In order to solve problem set forth above, the technical solution used in the present invention is:
A kind of transportable test panel platform for trailer system test, described transportable test panel platform comprises cabinet, be located at the roller of bottom of cabinet bulk, be located at the resistance to die block on cabinet, control module, automatically line inspection module turn DC Module with exchanging, described resistance to die block is located at the top of cabinet, described control module and automatic line inspection module are located at the middle part of cabinet, described interchange turns the bottom that DC Module is located at cabinet, described resistance to die block, automatically line inspection module turn DC Module with interchange and are all connected with AC power, and described control module and interchange turn DC Module and be connected.
According to a preferred embodiment of the invention: described control module comprises the first plug, the second plug, the 3rd plug, the first to the 8th switch, the first to the 8th pilot lamp; + 110V the power output end that described interchange turns DC Module is connected with the first to the 7th jack of the second plug by after the first switch and the first pilot lamp successively, first to the 7th jack of this second plug is connected with the first to the 7th jack of the first plug respectively by the second to the 8th switch, and the first to the 7th jack of this first plug is also connected with the first to the 7th jack of the 3rd plug; 13 to the 19 jack of-110V power output end and the second plug that described interchange turns DC Module is connected, 13 to the 19 jack of this second plug is connected with the 13 to the 19 jack of the first plug respectively by the second to the 8th pilot lamp, and the 13 to the 19 jack of this first plug is also connected with the 13 to the 19 jack of the 3rd plug.
According to a preferred embodiment of the invention: difference the first to the 7th resistance in parallel on the described second to the 8th pilot lamp.
According to a preferred embodiment of the invention: between described first plug and the 3rd plug, be also provided with X-over.
Compared with prior art, beneficial effect of the present invention is: the present invention disposablely can complete trailer system line inspection test, withstand voltage test, low pressure function test; The automatic line inspection can be realized, report an error function, and find the errors present of wiring point accurately; There is locomotive function simultaneously, can according to trailer system product space at any time mobile test bench carry out corresponding test job; All metro project trailer system tests can be common to use, invention increases the work efficiency of pull test, reduce production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the transportable test panel platform for trailer system test of the present invention.
Fig. 2 is the frame diagram for each module in the transportable test panel platform of trailer system test of the present invention.
Fig. 3 is the structural drawing for control module in the transportable test panel platform of trailer system test of the present invention.
Fig. 4 is of the present invention for the circuit diagram in control module in the transportable test panel platform of trailer system test.
Fig. 5 is the circuit diagram of the transportable test panel platform mesolow function test for trailer system test of the present invention.
Description of reference numerals: 1, trailer system mobile test bench, 2, resistance to die block, 3, control module, 4, automatically line inspection module, 5, exchange and turn DC Module, 6, test product, 7, tested wire harness, 8, roller; 61, direct current+110V power input, 62, direct current-110V power input, 63, shift knob district, 64, Deng Xian district, 65, terminals plug, 66, output terminal.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult shown in Fig. 1 and Fig. 2, the invention provides a kind of transportable test panel platform for trailer system test, described transportable test panel platform 1 comprises cabinet, be located at the roller 8 of bottom of cabinet bulk, be located at the resistance to die block 2 on cabinet, control module 3, automatic line inspection module 4 turns DC Module 5 with exchanging, described resistance to die block 2 is located at the top of cabinet, described control module 3 and automatic line inspection module 4 are located at the middle part of cabinet, described interchange turns the bottom that DC Module 5 is located at cabinet, described resistance to die block 2, automatic line inspection module 4 and interchange turn DC Module 5 and are all connected with AC power, described control module 3 and interchange turn DC Module 5 and are connected.
As preferably, the model that the interchange adopted in the present invention turns DC Module 5 is XFR150-8.
As preferably, the model of the resistance to die block 2 adopted in the present invention is CS2671B.
As preferably, the model of the automatic line inspection module 4 adopted in the present invention is DynalabNxPro (1024 point).
Consult shown in Fig. 3 and Fig. 4, be respectively structural drawing and the internal circuit diagram of control module 3, contour structures comprises body, with the direct current+110V power input 61 be arranged on body, direct current-110V power input 62, shift knob district 63, Deng Xian district 64, terminals plug 65, output terminal 66, on circuit structure, control module 3 comprises the first plug X1, second plug X2, 3rd plug X3 (the first plug X1, second plug X2 is in body interior, 3rd plug X3 is arranged on terminals plug 65 place), first to the 8th K switch 1-K8 (being arranged on shift knob district 63), first to the 8th pilot lamp HL1-HL8 (being arranged on Deng Xian district 64).
+ 110V the power output end (direct current+110V power input 61) that described interchange turns DC Module 5 is connected with first to the 7th jack of the second plug X2 with after the first pilot lamp HL1 by the first K switch 1 successively, first to the 7th jack of this second plug X2 is connected with first to the 7th jack of the first plug X1 respectively by the second to the 8th K switch 2-K8, and first to the 7th jack of this first plug X1 is also connected with first to the 7th jack of the 3rd plug X3.
-110V the power output end (direct current-110V power input 62) that described interchange turns DC Module 5 is connected with the 13 to the 19 jack of the second plug X2,13 to the 19 jack of this second plug X2 is connected with the 13 to the 19 jack of the first plug X1 respectively by the second to the 8th pilot lamp HL2-HL8, and the 13 to the 19 jack of this first plug X1 is also connected with the 13 to the 19 jack of the 3rd plug X3.
The present invention is difference the first to the 7th resistance R1-R7 in parallel on the second to the 8th pilot lamp HL2-HL8 also.
The present invention also can also be provided with X-over between the first plug X1 and the 3rd plug X3.Namely the 3rd plug X3 can replace according to the system connection layout of tested product, and replacing options is and makes adapter according to the system wiring figure of test product, is connected to by adapter between X1 and X3 plug.
Specifically introduce again below the present invention be how to realize line inspection test, withstand voltage test and, low pressure function test.
One, the step of line inspection test:
1, the programming software NXEditor using line-inspection machine to carry, establishment carries line inspection program.Such as: the break-make between following several point in measurement products:
| Starting point | Terminal |
| X1:1 | XD1:1 |
| X1:2 | XD1:2 |
Programmed method is as follows:
1) in programming software, select " jig module " instruction, give the some test address that these are tested:
| Title | Test address |
| X1:1 | 001-01 |
| XD1:1 | 001-02 |
| X1:2 | 001-03 |
| XD1:2 | 001-04 |
2) in programming software, select " annexation " instruction, give the annexation between these tested pilots:
3), after having edited, click " confirmation ", software will generate line inspection program automatically.
4) confirm program name, program is preserved.
2, measured object is connected with automatic line inspection module 4 by line inspection harness connector plug.
3, according to different product, the automatic line inspection program of its correspondence is called.
4, working procedure, carries out line inspection test.
5, as without wiring error, test and then pass through; As wrong line, then carry out investigating, doing over again, after fault solves, working procedure is tested again, until test is passed through.
Two, withstand voltage test step:
1, general withstand voltage test plug and fixture is made.
2, measured object is connected with resistance to die block 2 (namely low-voltage alternating-current turns high-voltage alternating module) by withstand voltage test plug, fixture.
3, according to different product testing requirements, the trial voltage of resistance to die block 2, leakage current gear is selected.
4, test, viewing test phenomenon.Example: the withstand voltage test requirement being certain trailer system product below.
Example: trial target is divided into disconnector circuit (A) and ground circuit (casing, B)
Measure A, B circuit isolation resistance value and record with 500V megohm meter, then carry out withstand voltage test, require as following table 1:
Table 1
| Circuit | Insulation resistance | Withstand test voltage |
| A is to B | ＞5MΩ | AC1500Vrms/50Hz、1min |
Note: 1) when being necessary to repeat to do to extend power switching device Insulation Test, trial voltage should be down to 85% of commercial branding requirements value during second time test.
2) have abnormal occurrence, if any flashover, puncture, the phenomenon such as spark, leakage current >20mA, for defective.
5, as non-fault, withstand voltage test is then passed through; If any fault, carry out malfunction elimination, do over again.Fault carries out withstand voltage test, again until withstand voltage test is passed through after solving.
Three, low pressure function test:
1, general low pressure function test harness connector plug is made.
2, measured object is connected with mobile test bench control module 3 by low pressure function test harness connector plug.
3, according to different product testing requirements, select different control knobs to carry out logic control, carry out viewing test phenomenon by pilot lamp.
Example: the low pressure functional test requirement being certain trailer system product below, Fig. 5 is its test schematic.
A, adjustment DC100V supply voltage are 110V.
B, disconnect QF1, closed QF2, check when disconnecting QF4, contactor KMK should not adhesive, and pilot lamp H1 does not work; During closed QF4, contactor KMK answers adhesive, and pilot lamp H1 is bright.
C, closed QF1, disconnect QF2, check when disconnecting QF4, contactor KMK should not adhesive, and pilot lamp H1 does not work; During closed QF4, contactor KMK answers adhesive, and pilot lamp H1 is bright.
4, as non-fault, low pressure function test is then passed through; If any fault, carry out malfunction elimination, do over again.Fault carries out low pressure function test after solving again, until test is passed through.
By enforcement of the present invention, it disposablely can complete trailer system line inspection test, withstand voltage test, low pressure function test; The automatic line inspection can be realized, report an error function, and find the errors present of wiring point accurately; There is locomotive function simultaneously, can according to trailer system product space at any time mobile test bench carry out corresponding test job; All metro project trailer system tests can be common to use, invention increases the work efficiency of pull test, reduce production cost.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. the transportable test panel platform for trailer system test, it is characterized in that: described transportable test panel platform (1) comprises cabinet, be located at the roller (8) of bottom of cabinet bulk, be located at the resistance to die block (2) on cabinet, control module (3), automatic line inspection module (4) turns DC Module (5) with exchanging, described resistance to die block (2) is located at the top of cabinet, described control module (3) and automatic line inspection module (4) are located at the middle part of cabinet, described interchange turns the bottom that DC Module (5) is located at cabinet, described resistance to die block (2), automatic line inspection module (4) and interchange turn DC Module (5) and are all connected with AC power, described control module (3) and interchange turn DC Module (5) and are connected.
2. the transportable test panel platform for trailer system test according to claim 1, is characterized in that: described control module (3) comprises the first plug (X1), the second plug (X2), the 3rd plug (X3), the first to the 8th switch (K1-K8), the first to the 8th pilot lamp (HL1-HL8); + 110V the power output end that described interchange turns DC Module (5) is connected with the first to the 7th jack of the second plug (X2) with the first pilot lamp (HL1) afterwards by the first switch (K1) successively, first to the 7th jack of this second plug (X2) is connected with the first to the 7th jack of the first plug (X1) respectively by the second to the 8th switch (K2-K8), and the first to the 7th jack of this first plug (X1) is also connected with the first to the 7th jack of the 3rd plug (X3);-110V the power output end that described interchange turns DC Module (5) is connected with the 13 to the 19 jack of the second plug (X2), 13 to the 19 jack of this second plug (X2) is connected with the 13 to the 19 jack of the first plug (X1) respectively by the second to the 8th pilot lamp (HL2-HL8), and the 13 to the 19 jack of this first plug (X1) is also connected with the 13 to the 19 jack of the 3rd plug (X3).
3. the transportable test panel platform for trailer system test according to claim 2, is characterized in that: upper first to the 7th resistance (R1-R7) in parallel respectively of the described second to the 8th pilot lamp (HL2-HL8).
4. the transportable test panel platform for trailer system test according to claim 2, is characterized in that: be also provided with X-over between described first plug (X1) and the 3rd plug (X3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660559.1A CN105301389B (en) | 2015-10-12 | 2015-10-12 | A kind of transportable test panel platform for trailer system test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660559.1A CN105301389B (en) | 2015-10-12 | 2015-10-12 | A kind of transportable test panel platform for trailer system test |
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| Publication Number | Publication Date |
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| CN105301389A true CN105301389A (en) | 2016-02-03 |
| CN105301389B CN105301389B (en) | 2018-01-16 |
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| CN2921847Y (en) * | 2006-07-07 | 2007-07-11 | 中国南车集团戚墅堰机车车辆厂 | Power electric testing vehicle |
| CN201514447U (en) * | 2009-09-11 | 2010-06-23 | 中南大学 | Integral test device of main transformer of electric locomotive |
| JP2010169615A (en) * | 2009-01-26 | 2010-08-05 | Railway Technical Res Inst | Traction system, carriage for running test, and running test apparatus |
| CN201707405U (en) * | 2010-05-10 | 2011-01-12 | 广东省机械研究所 | Comprehensive tester for safety performance of electric tool |
| CN102914715A (en) * | 2012-11-02 | 2013-02-06 | 株洲南车时代电气股份有限公司 | System and method for testing electrical performance of current transformer cabinet |
| CN202903927U (en) * | 2012-11-14 | 2013-04-24 | 浙江金誉电气有限公司 | Complete-set comprehensive test bench |
-
2015
- 2015-10-12 CN CN201510660559.1A patent/CN105301389B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921847Y (en) * | 2006-07-07 | 2007-07-11 | 中国南车集团戚墅堰机车车辆厂 | Power electric testing vehicle |
| JP2010169615A (en) * | 2009-01-26 | 2010-08-05 | Railway Technical Res Inst | Traction system, carriage for running test, and running test apparatus |
| CN201514447U (en) * | 2009-09-11 | 2010-06-23 | 中南大学 | Integral test device of main transformer of electric locomotive |
| CN201707405U (en) * | 2010-05-10 | 2011-01-12 | 广东省机械研究所 | Comprehensive tester for safety performance of electric tool |
| CN102914715A (en) * | 2012-11-02 | 2013-02-06 | 株洲南车时代电气股份有限公司 | System and method for testing electrical performance of current transformer cabinet |
| CN202903927U (en) * | 2012-11-14 | 2013-04-24 | 浙江金誉电气有限公司 | Complete-set comprehensive test bench |
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| CN105301389B (en) | 2018-01-16 |
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Address after: 110027 No. 12, 2, thirteen street, Shenyang economic and Technological Development Zone, Liaoning, China Applicant after: Shenyang Zhongche era Transportation Equipment Co Ltd Address before: 110027 No. 12, 2, thirteen street, Shenyang economic and Technological Development Zone, Liaoning, China Applicant before: SHENYANG CSR TIMES TRAFFIC EQUIPMENT CO., LTD. |
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