CN201138372Y - Passenger car emergency power source experimental bench - Google Patents
Passenger car emergency power source experimental bench Download PDFInfo
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- CN201138372Y CN201138372Y CN 200720309064 CN200720309064U CN201138372Y CN 201138372 Y CN201138372 Y CN 201138372Y CN 200720309064 CN200720309064 CN 200720309064 CN 200720309064 U CN200720309064 U CN 200720309064U CN 201138372 Y CN201138372 Y CN 201138372Y
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Abstract
The utility model relates to a railway passenger car emergency power test bench; the test bench is provided with a rectifier testing socket, a charger testing socket and a complete machine testing socket; the inside of the test bench is provided with a detecting system and an industrial control computer monitoring system; the industrial control computer monitoring system includes an industrial control computer, a monitor connected with an industrial control case, a printer, a keyboard, a mouse and an A/D converting circuit; the A/D converting circuit is connected with the sensor of the detecting system; the detecting system can test a rectifier box, a charger, a control circuit board and a complete machine; the industrial control computer monitor can display the data of all tested items real time, so that the contents of the tested items are more direct; the test bench adopts the computer to do the performance test, prevents artificial interference with accurate tested data, strong universality and wide scope of application.
Description
Technical field
The utility model relates to a kind of testing equipment, relates in particular to a kind of testing equipment that is used for passenger train emergency power pack performance test test.
Background technology
Visual plant during the emergency power pack of passenger vehicle inside in the rolling stock mainly is when passenger train breaks down suddenly, the power supply of reserve is provided, thereby the reason of vehicle vehicle trouble is searched so that with maintenance.Because the vital role of emergency power pack, therefore must carry out the detection of necessity before attaching it on the vehicle again, yet all there are certain deficiency in conventional detection and device, for example detect comprehensive inadequately, artificial interference is big, and the detection test figure is inaccurate or the like.
The utility model content
The purpose of this utility model is to provide a kind of testing equipment that can detect and debug every technical performance index of emergency power pack easily; can detect complete machine, also can detect separately two control circuit board power supply trigger board, overvoltage/undervoltage fenders in the emergency power pack case individually.
The technical solution of the utility model is: a kind of passenger train emergency power pack testing table, described testing table is provided with rectifier test, charging set test, overall test socket, testing table inside is provided with detection system and industrial computer supervisory system, described industrial computer supervisory system comprises industrial computer, the display that is connected with the industry control cabinet, printer, keyboard, mouse and A/D change-over circuit, and the A/D change-over circuit links to each other with sensor in the detection system; Described detection system comprises the testing table power supply, testing table is divided into two-way after by air-break Q1, A.C. contactor KM1, one the tunnel tests socket, voltage sensor and voltage commutation switch HK with rectifier links to each other, HK links to each other with AC digital voltmeter V1, links to each other with the overall test socket with charging set test socket behind another road process air-break Q2, the A.C. contactor KM2; The 48+ port of rectifier test socket and overall test socket is connected voltage sensor, shunt FL1, dc digital voltmeter V2, dc digital voltmeter V2 links to each other with B-, shunt FL1 is connected with direct-flow digital ammeter A1 and current sensor, shunt FL1 is through direct current air isolating switch RD1, A.C. contactor KM3, link to each other with B-behind the wire-wound resistor R1, the B+ port of charging set test socket and overall test socket is connected voltage sensor, shunt FL2, dc digital voltmeter V3, dc digital voltmeter V3 links to each other with B-, shunt FL2 is connected with direct-flow digital ammeter A2 and current sensor, shunt FL2 is divided into four the tunnel, three the tunnel through the direct current air isolating switch, A.C. contactor, respectively with Constant Current Load 2, Constant Current Load 1, external accumulator links to each other, Constant Current Load 2, Constant Current Load 1, the other end of accumulator links to each other with B-, another road through shunt FL3 after through direct current air isolating switch RD5, link to each other with regulated power supply behind the A.C. contactor KM5, regulated power supply is by adjusting motor M control, shunt FL3 also links to each other with DC ammeter A3, the OUT+ port of overall test socket links to each other with the B-end behind overvoltage sensor, and wherein all sensors link to each other with the A/D conversion chip; The fender test circuit is W1 phase voltage process transformer, and interchange is changed into direct current 48V power supply link to each other with ballast resistor, ballast resistor links to each other with normal lamp with emergency light, emergency light links to each other with the fender slot with normal lamp, power supply meets anti-button AQ10 and links to each other with coil ZH1, switch ZH1 connects anti-indication with battery and links to each other, and battery connects anti-indication and links to each other with the fender slot, and emergent logical button links to each other with K switch A1, KA2; Trigger board links to each other with rectifier bridge in the trigger board test, and rectifier bridge links to each other with transformer.
The beneficial effects of the utility model are:
1, by the industrial computer display can be real-time the data of each pilot project of demonstration, make the pilot project content more directly perceived.
2, testing table adopts computing machine to carry out performance test, avoids artificial interference, and test data is accurate, and highly versatile is applied widely.
3, from the scope of trial voltage and electric current, the passenger vehicle emergency power pack that China produces at present comprises that rectification module and the charging module in the air-conditioning switch board can test, and makes this testing equipment that favorable compatibility be arranged.
Description of drawings
Fig. 1 is the utility model detection system circuit diagram
Fig. 2 is the utility model fender test circuit figure
Fig. 3 is the utility model trigger board test circuit figure
Fig. 4 is the utility model loading section circuit diagram
Embodiment
Specific embodiment of the utility model is as follows:
A kind of passenger train emergency power pack testing table, described testing table is provided with rectifier test, charging set test, overall test socket, testing table inside is provided with detection system and industrial computer supervisory system, described industrial computer supervisory system comprises industrial computer, the display that is connected with the industry control cabinet, printer, keyboard, mouse and A/D change-over circuit, and the A/D change-over circuit links to each other with sensor in the detection system; Described detection system comprises the testing table power supply, testing table is divided into two-way after by air-break Q1, A.C. contactor KM1, one the tunnel tests socket, voltage sensor and voltage commutation switch HK with rectifier links to each other, HK links to each other with AC digital voltmeter V1, links to each other with the overall test socket with charging set test socket behind another road process air-break Q2, the A.C. contactor KM2; The 48+ port of rectifier test socket and overall test socket is connected voltage sensor, shunt FL1, dc digital voltmeter V2, dc digital voltmeter V2 links to each other with B-, shunt FL1 is connected with direct-flow digital ammeter A1 and current sensor, shunt FL1 is through direct current air isolating switch RD1, A.C. contactor KM3, link to each other with B-behind the wire-wound resistor R1, the B+ port of charging set test socket and overall test socket is connected voltage sensor, shunt FL2, dc digital voltmeter V3, dc digital voltmeter V3 links to each other with B-, shunt FL2 is connected with direct-flow digital ammeter A2 and current sensor, shunt FL2 is divided into four the tunnel, three the tunnel through the direct current air isolating switch, A.C. contactor, respectively with Constant Current Load 2, Constant Current Load 1, external accumulator links to each other, Constant Current Load 2, Constant Current Load 1, the other end of accumulator links to each other with B-, another road through shunt FL3 after through direct current air isolating switch RD5, link to each other with regulated power supply behind the A.C. contactor KM5, regulated power supply is by adjusting motor M control, shunt FL3 also links to each other with DC ammeter A3, the OUT+ port of overall test socket links to each other with the B-end behind overvoltage sensor, and wherein all sensors link to each other with the A/D conversion chip; The fender test circuit is W1 phase voltage process transformer, and interchange is changed into direct current 48V power supply link to each other with ballast resistor, ballast resistor links to each other with normal lamp with emergency light, emergency light links to each other with the fender slot with normal lamp, power supply meets anti-button AQ10 and links to each other with coil ZH1, switch ZH1 connects anti-indication with battery and links to each other, and battery connects anti-indication and links to each other with the fender slot, and emergent logical button links to each other with K switch A1, KA2; Trigger board links to each other with rectifier bridge in the trigger board test, and rectifier bridge links to each other with transformer.
During work, use the test stube cable to be connected the emergency power pack of different model, confirm errorless back with testing table the corresponding interface:
1. manual test
1.1 test rectifier box separately
Call through test platform power supply, rotate voltage phase-change switch HK, observe AC digital voltmeter V1 and see whether three-phase supply is normal, rectification load is connected in normal back, at this moment can read the output voltage and the electric current of rectifier at rectifier voltage Table V 2 and rectifier current Table A 1, regime values should be DC48V ± 10%, 5A ± 10%.
1.2 test charging set separately
Connect regulated power supply and Constant Current Load and (, connect 1 the tunnel if charger is 5A; Charger is 10A, connect 2 the tunnel), at this moment from charging current Table A 2, can react charging set just with constant-current charge, pressing the voltage-regulation button raises the output voltage of regulated power supply gradually, charging current begins to reduce gradually when voltage is elevated to certain numerical value, when charging current is reduced near zero the time, the numerical value on the voltage table V3 is and overcharges setting valve.
1.3 overall test
Call through test platform power supply, regulated power supply, Constant Current Load, and the output voltage of regulated power supply is adjusted to 48V, connect the system test power supply again, emergency power pack is operated in normal condition, disconnect the interchange input that the system test power switch cuts off emergency power pack this moment, contactor KM2 in the emergency power pack case should disconnect KM1 and answer adhesive, illustrates that the translation function of emergency power pack is normal.The KM1 contactor disconnects the output voltage that slowly reduces regulated power supply when putting setting valve to crossing, and emergent pilot lamp extinguishes, and it is normal that the mistake that emergency power pack is described is put defencive function.
1.4 the test of control circuit board
Tested control circuit board is inserted on the testing table panel in the corresponding slot, the slot of trigger board and fender is not put upside down, open the trigger board power switch after; exchanging pilot lamp on the panel of testing table should light, and connects Constant Current Load, regulates regulated power supply voltage; see that can trigger board through limiting charging current after the trigger board testing circuit; if can, illustrate that trigger board is normal, wherein; A3-A8; A11-A16, A18-A20, B1-B2; B5-B6; B7-B8, B9-B10, B11-B12; B15-B16; B17-B18, B19-B20 links to each other with trigger board by the socket groove respectively.Open the 48V power supply for fender provide the simulation commutating voltage after; normal pilot lamp on the testing table panel should be lighted; connect Constant Current Load and regulate regulated power supply voltage to 48V; close the 48V power switch; ballast resistor KA2 coil losing electricity; K switch A2 is disconnected, cause normal pilot lamp extinguish, if this moment emergent pilot lamp light, illustrate that fender can control the emergency power pack conversion of meeting an urgent need.The voltage of reduction regulated power supply is extremely crossed the pilot lamp of meeting an urgent need when putting the protection value and is extinguished; illustrate that control panel crosses that to put defencive function normal; when voltage is lower than 48V; pin emergent logical button and see the conversion of to meet an urgent need; when being lower than 47V, voltage belongs to normal phenomenon if emergent conversion gets nowhere; press connect on the anti-testing button panel connect anti-pilot lamp light the explanation control panel to connect the revertive control function normal, wherein, A1-A2; A16-A17; A19-A20, B4-B5, B7-B8; B10-B11; B13-B14, B16-B17, B19-B20 link to each other with fender by the socket groove respectively.
This process of the test also can be by industrial computer control test, the result who records by voltage-current sensor, change into digital signal through the A/D change-over circuit after, after entering industrial computer and handling, can on the display of industrial computer, show measured test findings.
Claims (1)
1, a kind of passenger train emergency power pack testing table, it is characterized in that: described testing table is provided with rectifier test, charging set test, overall test socket, testing table inside is provided with detection system and industrial computer supervisory system, described industrial computer supervisory system comprises industrial computer, the display that is connected with the industry control cabinet, printer, keyboard, mouse and A/D change-over circuit, and the A/D change-over circuit links to each other with sensor in the detection system; Described detection system comprises the testing table power supply, testing table is divided into two-way after by air-break Q1, A.C. contactor KM1, one the tunnel tests socket, voltage sensor and voltage commutation switch HK with rectifier links to each other, HK links to each other with AC digital voltmeter V1, links to each other with the overall test socket with charging set test socket behind another road process air-break Q2, the A.C. contactor KM2; The 48+ port of rectifier test socket and overall test socket is connected voltage sensor, shunt FL1, dc digital voltmeter V2, dc digital voltmeter V2 links to each other with B-, shunt FL1 is connected with direct-flow digital ammeter A1 and current sensor, shunt FL1 is through direct current air isolating switch RD1, A.C. contactor KM3, link to each other with B-behind the wire-wound resistor R1, the B+ port of charging set test socket and overall test socket is connected voltage sensor, shunt FL2, dc digital voltmeter V3, dc digital voltmeter V3 links to each other with B-, shunt FL2 is connected with direct-flow digital ammeter A2 and current sensor, shunt FL2 is divided into four the tunnel, three the tunnel through the direct current air isolating switch, A.C. contactor, respectively with Constant Current Load 2, Constant Current Load 1, external accumulator links to each other, Constant Current Load 2, Constant Current Load 1, the other end of accumulator links to each other with B-, another road through shunt FL3 after through direct current air isolating switch RD5, link to each other with regulated power supply behind the A.C. contactor KM5, regulated power supply is by adjusting motor M control, shunt FL3 also links to each other with DC ammeter A3, the OUT+ port of overall test socket links to each other with the B-end behind overvoltage sensor, and wherein all sensors link to each other with the A/D conversion chip; The fender test circuit is W1 phase voltage process transformer, and interchange is changed into direct current 48V power supply link to each other with ballast resistor, ballast resistor links to each other with normal lamp with emergency light, emergency light links to each other with the fender slot with normal lamp, power supply meets anti-button AQ10 and links to each other with coil ZH1, switch ZH1 connects anti-indication with battery and links to each other, and battery connects anti-indication and links to each other with the fender slot, and emergent logical button links to each other with K switch A1, KA2; Trigger board links to each other with rectifier bridge in the trigger board test, and rectifier bridge links to each other with transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720309064 CN201138372Y (en) | 2007-12-25 | 2007-12-25 | Passenger car emergency power source experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720309064 CN201138372Y (en) | 2007-12-25 | 2007-12-25 | Passenger car emergency power source experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138372Y true CN201138372Y (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720309064 Expired - Fee Related CN201138372Y (en) | 2007-12-25 | 2007-12-25 | Passenger car emergency power source experimental bench |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776717A (en) * | 2009-12-25 | 2010-07-14 | 海洋王照明科技股份有限公司 | Network system and client for emergency power supply conversion testing, and emergency power system |
| CN102611150A (en) * | 2011-01-14 | 2012-07-25 | 李尔公司 | Electronics unit with current sensing |
| CN103033746A (en) * | 2012-11-30 | 2013-04-10 | 上海电气电站设备有限公司 | Load feedback measuring equipment of permanent magnet machine |
| CN105319517A (en) * | 2014-07-30 | 2016-02-10 | 中国广核集团有限公司 | Test system of nuclear power plant emergency power supply device |
| CN105529698A (en) * | 2016-01-26 | 2016-04-27 | 郑州职业技术学院 | Intelligent electric cabinet with self-checking function |
| CN106291396A (en) * | 2016-07-27 | 2017-01-04 | 合肥联信电源有限公司 | A kind of emergency power supply load table device |
| CN107748073A (en) * | 2017-10-27 | 2018-03-02 | 天津斌德鑫力电子科技有限公司 | A kind of traction power module test station |
-
2007
- 2007-12-25 CN CN 200720309064 patent/CN201138372Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776717A (en) * | 2009-12-25 | 2010-07-14 | 海洋王照明科技股份有限公司 | Network system and client for emergency power supply conversion testing, and emergency power system |
| CN101776717B (en) * | 2009-12-25 | 2013-12-04 | 海洋王照明科技股份有限公司 | Network system and client for emergency power supply conversion testing, and emergency power system |
| CN102611150A (en) * | 2011-01-14 | 2012-07-25 | 李尔公司 | Electronics unit with current sensing |
| CN102611150B (en) * | 2011-01-14 | 2015-07-29 | 李尔公司 | There is the electronic device unit of current sense |
| CN103033746A (en) * | 2012-11-30 | 2013-04-10 | 上海电气电站设备有限公司 | Load feedback measuring equipment of permanent magnet machine |
| CN105319517A (en) * | 2014-07-30 | 2016-02-10 | 中国广核集团有限公司 | Test system of nuclear power plant emergency power supply device |
| CN105529698A (en) * | 2016-01-26 | 2016-04-27 | 郑州职业技术学院 | Intelligent electric cabinet with self-checking function |
| CN106291396A (en) * | 2016-07-27 | 2017-01-04 | 合肥联信电源有限公司 | A kind of emergency power supply load table device |
| CN107748073A (en) * | 2017-10-27 | 2018-03-02 | 天津斌德鑫力电子科技有限公司 | A kind of traction power module test station |
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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: 20081022 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |