CN205120863U - Subway train traction system high pressure aging testing system - Google Patents
Subway train traction system high pressure aging testing system Download PDFInfo
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- CN205120863U CN205120863U CN201520858421.8U CN201520858421U CN205120863U CN 205120863 U CN205120863 U CN 205120863U CN 201520858421 U CN201520858421 U CN 201520858421U CN 205120863 U CN205120863 U CN 205120863U
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- trailer system
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- aging testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000032683 aging Effects 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
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Abstract
The utility model discloses a subway train traction system high pressure aging testing system, include: rectification cabinet, controlling means, load reactor and heat dissipation base, the rectification cabinet insert external high voltage alternating current, controlling means connect above -mentioned rectification cabinet, output control signal give the rectification cabinet, load reactor electric connection controlling means to controlling means is given to the output current detected signal, foretell rectification cabinet, controlling means, load reactor respectively with is surveyed traction system power module and be connected, rectification cabinet output 1500V direct current is given and is surveyed traction system power module, controlling means outlet driving signal gives and is surveyed traction system power module, controlling means output control model is for the rectification cabinet, the traction system power module of being surveyed install on the heat dissipation base. The utility model discloses whether the subway train traction system power module that can realize the new production of inspection satisfies the technical requirement that dispatches from the factory, gets rid of the stealthy defect in the power module production process.
Description
Technical field
The utility model belongs to track traffic trailer system field, especially for a kind of system can carrying out 1500V high-voltage great-current burn-in test for subway train trailer system power model.
Background technology
The most function singleness of existing professional test instrument, with strong points.Subway train trailer system power model, as the narrower professional equipment of a set of range of application, because its information such as steering logic, module interface is not opened to the outside world, market there is no the aging testing system for subway train trailer system power module test.
Trailer system is as train dynamics system, high to security, reliability requirement, product dispatches from the factory from research and development to operation need through strict test, from components and parts level, functional part level, module level to final system level, every one deck test is all essential, the traction products of main flow trailer system supplier all comes Authentication devices function and reliability by routine test or type approval test platform both at home and abroad at present, test platform is numerous and diverse, personnel's utilization factor is low, early stage, contruction and maintenance cost was all high, therefore greatly improved the threshold that emerging manufacturer enters association area.
Summary of the invention
Be directed to above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of subway train trailer system high pressure aging testing system, can realize checking the subway train trailer system power model of new production whether to meet technical requirement of dispatching from the factory, get rid of the invisible defect in power model production run.
For achieving the above object, a kind of subway train trailer system high pressure aging testing system of the present utility model, comprising: rectifier cabinet, control device, load reactance device and heat dissipation base, described rectifier cabinet accesses extraneous High Level AC Voltage; Described control device connects above-mentioned rectifier cabinet, exports control signal to rectifier cabinet; Described load reactance device is electrically connected control device, and output electric current measure signal is to control device; Above-mentioned rectifier cabinet, control device, load reactance device are connected with tested trailer system power model respectively, rectifier cabinet exports 1500V direct current to tested trailer system power model, control device output drive signal gives tested trailer system power model, and described tested trailer system power model is installed on heat dissipation base.
Preferably, described rectifier cabinet comprises: rectifier bridge, discharge resistance, electric capacity, buffer resistance, vacuum contactor, high-voltage relay, air switch, fusible link and contactor, described rectifier bridge, discharge resistance, electric capacity three are connected in parallel rear formation first circuit, buffer resistance is connected with high-voltage relay afterwards and vacuum contactor is connected in parallel rear formation second circuit, and the first circuit is electrically connected second circuit; Described contactor, fusible link, air switch are connected electric connection successively.
Preferably, described rectifier bridge is electrically connected transformer, the 1060V High Level AC Voltage that access transformer exports.
Preferably, described contactor is electrically connected 380V alternating current.
Preferably, described rectifier bridge is made up of six diodes, and diode is connected in parallel after connecting between two.
Preferably, a cooling fan that buffer resistance is dispelled the heat also is included in described rectifier cabinet.
Preferably, the large electric power input of described rectifier cabinet, output interface are the copper bar terminal in band M8 hole.
Preferably, described load reactance device is three-phase reactor, and rated current is 400A.
The beneficial effects of the utility model:
The present utility model possesses trailer system power model complete machine dynamic aging power of test, the normal running environment of simulating vehicle can provide test environment comprehensively and accurately for module, data show in real time, and simultaneously this platform also possesses that equipment composition is simple and easy, security is high and the feature such as with low cost; Except there is perfect function, higher measuring accuracy, also have good human-computer interaction interface, very convenient human users, can be used for routine testing and the rear test of maintenance of drawing inversion module, can greatly increase work efficiency.
Accompanying drawing explanation
Fig. 1 illustrates the theory diagram of the utility model subway train trailer system high pressure aging testing system.
Embodiment
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
With reference to shown in Fig. 1, a kind of subway train trailer system high pressure aging testing system of the present utility model, comprising: rectifier cabinet 1, control device 2, load reactance device 3 and heat dissipation base 4, described rectifier cabinet 1 accesses extraneous High Level AC Voltage; Described control device 2 connects above-mentioned rectifier cabinet 1, and exports control signal to rectifier cabinet 1; Described load reactance device 3 connection control device 2, and output electric current measure signal is to control device 2; Above-mentioned rectifier cabinet 1, control device 2, load reactance device 3 are connected with tested trailer system power model 6 respectively, rectifier cabinet 1 exports 1500V direct current to tested trailer system power model 6, control device 2 output drive signal gives tested trailer system power model 6, and described tested trailer system power model 6 is installed on heat dissipation base 3.
Wherein, described rectifier cabinet 1 comprises: rectifier bridge 11, discharge resistance 12, electric capacity 13, buffer resistance 14, vacuum contactor 15, high-voltage relay 16, air switch 17, fusible link 18 and contactor 19, described rectifier bridge 11, discharge resistance 12, electric capacity 13 three is connected in parallel rear formation first circuit, buffer resistance 14 is connected in parallel rear formation second circuit with vacuum contactor 14 after connecting with high-voltage relay 16, first circuit is electrically connected second circuit, this rectifier bridge 11 is electrically connected transformer 5, the 380V alternating current of access is converted to 1060V High Level AC Voltage by this transformer 5, and export to rectifier bridge 11, rectifier bridge 11 is made up of six diodes, diode is connected in parallel after connecting between two, be that direct current exports by the three-phase alternating current rectification of input, discharge resistance 12 is carrying out sustained release to the electric energy in electric capacity 13, and after power down, capacitor discharge time is 10-15min, electric capacity 13 pairs of rectifier bridges export direct current and carry out filtering, eliminate burr, and store electrical energy, for reactive-load compensation is done in load, vacuum contactor 14 can in short circuit charging resistor after Support Capacitor charging complete 80%, high-voltage relay 16 is for controlling charge circuit electric current, and overload and disconnecting circuit, for powering on to major loop such as transformer 5 grade, rectifier cabinet 1 finally exports 1500V direct current.Described contactor 19, fusible link 18, air switch 17 are connected electric connection successively, and contactor 19 is electrically connected 380V alternating current, for controlling the input of rectifier cabinet power supply; Air switch 17 powers on for whole system; Fusible link 18 is 380V interchange 150A fuse wire, fuse protection in the excessive situation of electric current.
The large electric power input of described rectifier cabinet 1, output interface are the copper bar terminal in band M8 hole; A cooling fan 10 that buffer resistance is dispelled the heat also is included in rectifier cabinet.
Described control device 2 generates the SPWM waveform meeting tested trailer system power model 6 demand; generate 48V direct supply 21 and 15V direct supply 22 to supply tested trailer system power model 6 and use, show busbar voltage and output voltage and electric current, and the defencive functions such as overcurrent, overvoltage, excess temperature are provided.This control device 2 receives the voltage detection signal that rectifier cabinet 1 exports, and when detecting that the working bus bar voltage of tested trailer system power model 6 reaches 80%, then output contactor control signal, makes buffer resistance short circuit.This control device 2 is provided with feedback signal and drive singal oscillograph monitoring mouth, and action button, pilot lamp and display panel, and action button comprises: start/stop, fault clearance, soft start are closed, fan starting etc.; Pilot lamp comprises: power supply, operation, fault, soft start are closed, blower fan running etc.; Display panel can adjust working current by parameters, and shows.
Described load reactance device 3 is three-phase reactors, rated current 400A, and test single-phase electricity about inductance value 1mH under rated current, carrier frequency 2KHz, temperature rise is less than 40K, naturally cooling or forced air cooling.Load reactance device 3 needs placement three current sensors, for detecting tested trailer system power model 6 output current; Load reactance device 3 needs reliable ground connection.
In addition, the electric current of control device 2 pairs of load reactance devices 3 detects, and when detecting that current value is too high, then exports control signal, the blower fan work of control load reactor 3.
The fan that heat dissipation base 4 is installed is used for dispelling the heat to tested trailer system power model 6, and tested trailer system power model 6 can be positioned over easily on air channel and carry out burn-in test, and is convenient to dismounting; The 24V power supply 23 that its access control apparatus 2 provides works.
Subway train trailer system high pressure aging testing system of the present utility model, adopts SVPWM modulating mode, and control model adopts V/F control model output voltage waveforms, and output load adopts three-phase reactor, the current loading situation of simulation trailer system power model; And, the condition of simulation trailer system power model onsite application, the working condition of tested trailer system power model when long-time, big current, tentatively judge whether tested trailer system power model meets the requirements with this, whether whether assembling is normal, and whether heat radiation is normal, fixing normal, can whether element be normal, complete long-term upper track task.
The utility model embody rule approach is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (8)
1. a subway train trailer system high pressure aging testing system, is characterized in that, comprising: rectifier cabinet, control device, load reactance device and heat dissipation base, and described rectifier cabinet accesses extraneous High Level AC Voltage; Described control device connects above-mentioned rectifier cabinet, exports control signal to rectifier cabinet; Described load reactance device is electrically connected control device, and output electric current measure signal is to control device; Above-mentioned rectifier cabinet, control device, load reactance device are connected with tested trailer system power model respectively, rectifier cabinet exports 1500V direct current to tested trailer system power model, control device output drive signal gives tested trailer system power model, and described tested trailer system power model is installed on heat dissipation base.
2. subway train trailer system high pressure aging testing system according to claim 1, it is characterized in that, described rectifier cabinet comprises: rectifier bridge, discharge resistance, electric capacity, buffer resistance, vacuum contactor, high-voltage relay, air switch, fusible link and contactor, described rectifier bridge, discharge resistance, electric capacity three are connected in parallel rear formation first circuit, buffer resistance is connected with high-voltage relay afterwards and vacuum contactor is connected in parallel rear formation second circuit, and the first circuit is electrically connected second circuit; Described contactor, fusible link, air switch are connected electric connection successively.
3. subway train trailer system high pressure aging testing system according to claim 2, is characterized in that, described rectifier bridge is electrically connected transformer, the 1060V High Level AC Voltage that access transformer exports.
4. subway train trailer system high pressure aging testing system according to claim 2, is characterized in that, described contactor is electrically connected 380V alternating current.
5. subway train trailer system high pressure aging testing system according to claim 2, it is characterized in that, described rectifier bridge is made up of six diodes, and diode is connected in parallel after connecting between two.
6. subway train trailer system high pressure aging testing system according to claim 1, is characterized in that, also include a cooling fan dispelled the heat to buffer resistance in described rectifier cabinet.
7. subway train trailer system high pressure aging testing system according to claim 1, is characterized in that, the large electric power input of described rectifier cabinet, output interface are the copper bar terminal in band M8 hole.
8. subway train trailer system high pressure aging testing system according to claim 1, it is characterized in that, described load reactance device is three-phase reactor, and rated current is 400A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858421.8U CN205120863U (en) | 2015-10-30 | 2015-10-30 | Subway train traction system high pressure aging testing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520858421.8U CN205120863U (en) | 2015-10-30 | 2015-10-30 | Subway train traction system high pressure aging testing system |
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| CN205120863U true CN205120863U (en) | 2016-03-30 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167635A (en) * | 2017-05-24 | 2017-09-15 | 南京铁道职业技术学院 | The test system and method for trailer system with support member |
| CN107167636A (en) * | 2017-05-24 | 2017-09-15 | 南京铁道职业技术学院 | The aging testing system and method for metro traction system |
| CN107192904A (en) * | 2017-05-24 | 2017-09-22 | 南京铁道职业技术学院 | The aging testing system and method for the trailer system of easy care |
| CN107192905A (en) * | 2017-05-24 | 2017-09-22 | 南京铁道职业技术学院 | The test system and method for Temperature Control Type metro traction system |
| CN107192903A (en) * | 2017-05-24 | 2017-09-22 | 南京铁道职业技术学院 | The aging testing system and method for trailer system |
| CN107202926A (en) * | 2017-05-24 | 2017-09-26 | 南京铁道职业技术学院 | The test system and method for metro traction system |
| CN107202925A (en) * | 2017-05-24 | 2017-09-26 | 南京铁道职业技术学院 | The test system and method for trailer system |
| CN107219416A (en) * | 2017-05-24 | 2017-09-29 | 南京铁道职业技术学院 | The test system and method for trailer system with connecting piece |
| CN107422278A (en) * | 2017-07-17 | 2017-12-01 | 南京轨道交通系统工程有限公司 | Subway train traction invertor high pressure belt load testing platform |
| CN107505930A (en) * | 2017-06-07 | 2017-12-22 | 南京铁道职业技术学院 | The test device and method of subway |
| CN107526348A (en) * | 2017-06-07 | 2017-12-29 | 南京铁道职业技术学院 | The test device and method of the controller of subway system |
| CN107529634A (en) * | 2017-07-13 | 2018-01-02 | 浙江新富凌电气股份有限公司 | A kind of pure electric automobile four-in-one controller test system |
| 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 |
| CN112986780A (en) * | 2021-02-07 | 2021-06-18 | 西北工业大学 | Power diode thermal cycle aging test system and method |
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- 2015-10-30 CN CN201520858421.8U patent/CN205120863U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167636A (en) * | 2017-05-24 | 2017-09-15 | 南京铁道职业技术学院 | The aging testing system and method for metro traction system |
| CN107192904A (en) * | 2017-05-24 | 2017-09-22 | 南京铁道职业技术学院 | The aging testing system and method for the trailer system of easy care |
| CN107192905A (en) * | 2017-05-24 | 2017-09-22 | 南京铁道职业技术学院 | The test system and method for Temperature Control Type metro traction system |
| CN107192903A (en) * | 2017-05-24 | 2017-09-22 | 南京铁道职业技术学院 | The aging testing system and method for trailer system |
| CN107202926A (en) * | 2017-05-24 | 2017-09-26 | 南京铁道职业技术学院 | The test system and method for metro traction system |
| CN107202925A (en) * | 2017-05-24 | 2017-09-26 | 南京铁道职业技术学院 | The test system and method for trailer system |
| CN107219416A (en) * | 2017-05-24 | 2017-09-29 | 南京铁道职业技术学院 | The test system and method for trailer system with connecting piece |
| CN107167635A (en) * | 2017-05-24 | 2017-09-15 | 南京铁道职业技术学院 | The test system and method for trailer system with support member |
| CN107505930A (en) * | 2017-06-07 | 2017-12-22 | 南京铁道职业技术学院 | The test device and method of subway |
| CN107526348A (en) * | 2017-06-07 | 2017-12-29 | 南京铁道职业技术学院 | The test device and method of the controller of subway system |
| CN107529634B (en) * | 2017-07-13 | 2024-03-19 | 浙江新富凌电气股份有限公司 | Four-in-one controller testing system for pure electric vehicle |
| CN107529634A (en) * | 2017-07-13 | 2018-01-02 | 浙江新富凌电气股份有限公司 | A kind of pure electric automobile four-in-one controller test system |
| CN107422278A (en) * | 2017-07-17 | 2017-12-01 | 南京轨道交通系统工程有限公司 | Subway train traction invertor high pressure belt load testing platform |
| 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 |
| CN112986780A (en) * | 2021-02-07 | 2021-06-18 | 西北工业大学 | Power diode thermal cycle aging test system and method |
| CN112986780B (en) * | 2021-02-07 | 2023-08-29 | 西北工业大学 | Thermal cycle aging test system and method for power diode |
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