CN207764356U - A kind of novel traction motor experimental bench - Google Patents
A kind of novel traction motor experimental bench Download PDFInfo
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- CN207764356U CN207764356U CN201721045267.8U CN201721045267U CN207764356U CN 207764356 U CN207764356 U CN 207764356U CN 201721045267 U CN201721045267 U CN 201721045267U CN 207764356 U CN207764356 U CN 207764356U
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Abstract
The utility model discloses a kind of novel traction motor experimental bench, including main power source module, control module, measurement module, human-computer interaction self diagnosis module, safety test module, experiment porch, lubrication module and ventilation module, the man-machine interactive system is provided with industrial computer, and industrial computer carries out data interaction in real time by interchanger and main power source unit, control module, measurement module, safety test module, ventilation module.The utility model traction electric machine testing stand, using low-voltage variable frequency pressure regulation, transformer boosting mode, there is certain no-power compensation function, started by being depressured frequency reducing mode, testing crew security risk, modularized design is avoided to meet electric locomotive, motor-car, metro traction ac motor routine test, pass through the connection between unit and unit, external fault rate is reduced, all experiments are completed on same testing stand, and test data is directly recorded to experimental report.
Description
Technical field
The utility model is related to testing stand technical field, specially a kind of novel traction motor experimental bench.
Background technology
Existing motor experimental bench experiment power supply, control mode, integrated advance, four aspect disadvantage of self-diagnostic function are as follows：
1, voltage adjusting, the mode of transformer boosting, no-load test big to main power source capacity requirement are carried out using pressure regulator
Mostly reactive power, there are the prodigious wastings of resources, and high-power transformer, pressure regulator are mostly oil immersed type cooling, and there are fire
Security risk is difficult that resistance is overcome voluntarily to rotate when High power Traction empty load of motor is tested, needs testing crew manual toggle
Rotor, to test operator, there are very big security risks.
2, in such a way that high-voltage frequency converter directly carries out electric voltage frequency adjusting, regular industrial workshop AC380V voltages can not
Meet input voltage requirement, high voltage power supply circuit need to be separately configured, or configuration step-up transformer boosts to high pressure, when subject electricity
The a variety of types of machine, when test voltage section is excessive, low voltage controllability is low, and must satisfy maximum test current, and there are one
The fixed wasting of resources, using high-voltage frequency converter, input cost is high.
3, experiment is using manually controlling, and traction electric machine pilot project is more, and content of the test is inconsistent, and control is complicated, to experiment
Operating personnel have higher requirement, and testing crew is needed to have certain understanding, test efficiency straight testing stand and subject motor
It connects and depends on operating personnel's level of skill.
4, complete motor test need to be measured using distinct device, and all experiments can not be primary on same testing stand
Property complete, need testing crew manual record test data, inefficiency, labor intensity is big, and test data easily fills in mistake,
Dates back is low.
5, when testing stand breaks down, specialized maintenance personnel is needed to repair, reports maintenance personal for repairment and handle completion, at least
Half a day above time such as needs producer personnel to repair, and processing time is longer.
Utility model content
The purpose of this utility model is to provide a kind of novel traction motor experimental bench, have safe, at low cost, effect
The high feature of rate, solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of novel traction motor experimental bench, including main power source module, control module, measurement module, human-computer interaction autodiagnosis
Disconnected module, experiment porch, lubricates module and ventilation module at safety test module, and industrial meter is provided on the experiment porch
The side of calculation machine, the experiment porch is provided with electrical cubicle, and the bottom of the electrical cubicle is provided with pedestal, the electric screen
Hanging ring is provided at the top of cabinet, the other side of the experiment porch is provided with watch window, the top setting of the watch window
There are video monitoring, the video monitoring to be controlled by human-computer interaction self diagnosis module, the human-computer interaction self diagnosis module and industry control
Mechatronics, the industrial personal computer are electrically connected with mechatronics, the interchanger is exchanged with PLC, and the PLC is electrically connected with indicator light
It connects, the PLC is connect with the circuit breaker electric in main power source module, and PLC tests mould with ventilation module, lubrication module and safety simultaneously
Contactor in the block is electrically connected, and the other end of the contactor in the safety test module is electrically connected with Electric Security Tester, described
The other end of lubrication mould contactor in the block is electrically connected with lubricating arrangement, and the other end of the contactor in the ventilation module is electrically connected
Be connected to frequency converter, one end of the frequency converter is electrically connected with wind turbine, and the wind turbine is arranged in ventilating system, the frequency converter with
Mechatronics are exchanged, the side of contactor is electrically connected with sine wave filter, the sine wave filtering in the main power source module
The side of device is electrically connected with zero-load voltage-variable transformer, and the side of the zero-load voltage-variable transformer is electrically connected with vacuum communication contact
The side of device, vacuum A. C. contactor is electrically connected with traction electric machine, and the traction electric machine is connected with fan air channel, the measurement mould
Block is electrically connected by Ethernet card slot with capture card, and the measurement module is mechanically connected with case is measured, in the main power source unit
Workshop power supply carries out electricity by the control of incoming power switch and breaker, frequency converter, sine wave filter, zero-load voltage-variable transformer
Connection switches output frequency conversion and power frequency two-way power supply by line switching, and PLC is to main power source unit, logical in the control module
Line switching in wind module, lubrication module and safety test module is electrically connected control, Ethernet in the measurement module
Card slot, electricity, rotating speed, vibration acquisition cartoon overvoltage current sensor, vibrating sensor, speed probe carry out traction electric machine
Electricity, rotating speed, vibration measurement.
Preferably, the ventilation module, lubrication module and safety test module simultaneously with main power source module electrical connecting unit
It is integrated.
Preferably, the main power source module connects frequency converter, the outlet side connection of frequency converter using the outlet side of breaker
The outlet side of sine wave filter, sine wave filter connects zero-load voltage-variable transformer.
Preferably, described that interchanger and too network interface card slot, PLC, frequency converter and Electric Security Tester Ethernet are passed through with industrial personal computer
Communication connection.
Preferably, the control module is electrically connected with main power source module meets Manual test function.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model traction electric machine testing stand, using low-voltage variable frequency pressure regulation voltage, transformer boosting mode has certain idle
Compensation function, to main power source capacity requirement reduce, by be depressured frequency reducing mode start, High power Traction empty load of motor test when without
Need testing crew manual toggle rotor, avoid testing crew security risk, modularized design, meet electric locomotive, motor-car,
Metro traction ac motor routine test, by the connection between unit and unit, not only floor space is small, but also installs
It is easy to operate, external fault rate is reduced, there is automatic test function, low, no threshold, all experiments are required to test operator
It is completed on same testing stand, test data is directly recorded to experimental report, prevents testing crew manual record test data, examination
Dates back is tested, there is self-diagnostic function, reduces fault handling time, there is service life to remind, prepare acknowledgment copy in due course,
It avoids acknowledgment copy inventory waste from preparing with spare part not in place, is expanded with device intelligence and informationization and reserved, there are data
Four acquisition storage, data confidentiality management, facility information management, data diversification Macro or mass analysis functions in real time.
Description of the drawings
Fig. 1 is the utility model modular structure schematic diagram；
Fig. 2 is the utility model electrical cubicle schematic diagram；
Fig. 3 is the utility model operation console schematic diagram；
Fig. 4 is the utility model watch window schematic diagram；
Fig. 5 is that the utility model measures case schematic diagram；
Fig. 6 is the utility model ventilating system schematic diagram；
Fig. 7 is the utility model lubricating arrangement schematic diagram；
Fig. 8 is the utility model Electric Security Tester schematic diagram.
In figure：1 pedestal, 2 electrical cubicles, 3 hanging rings, 4 experiment porch, 5 industrial computers, 6 measure case, 7 ventilating systems, 8
Lubricating arrangement, 9 Electric Security Testers, 10 video monitorings, 11 watch windows, 12 main power source modules, 13 ventilation modules, 14 lubrication moulds
Block, 15 safety test modules, 16 control modules, 17 human-computer interaction self diagnosis modules, 18 breakers, 19 contactors, 20 frequency converters,
21 sine wave filters, 22 zero-load voltage-variable transformers, 23 vacuum A. C. contactors, 24 traction electric machines, 25 wind turbines, 26 master switch,
27PLC, 28 indicator lights, 29 industrial personal computers, 30 interchangers, 31 measurement modules, 32 Ethernet card slots.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-8, a kind of novel traction motor experimental bench, including main power source module 12, control module 16, measure
Module 31, human-computer interaction self diagnosis module 17, safety test module 15, experiment porch 4, lubrication module 14 and ventilation module
13, industrial computer 5 is provided on experiment porch 4, and the side of experiment porch 4 is provided with electrical cubicle 2, the bottom of electrical cubicle 2
Portion is provided with pedestal 1, and the top of electrical cubicle 2 is provided with hanging ring 3, and the other side of experiment porch 4 is provided with watch window 11, sees
The top for examining window 11 is provided with video monitoring 10, and video monitoring 10 is controlled by human-computer interaction self diagnosis module 17, human-computer interaction
Self diagnosis module 17 is electrically connected with industrial personal computer 29, and industrial personal computer 29 is electrically connected with interchanger 30, and interchanger 30 is electrically connected with PLC27,
PLC27 is electrically connected with indicator light 28, and PLC27 is electrically connected with the breaker 18 in main power source module 12, PLC27 simultaneously with ventilation mould
Contactor 19 in block 13, lubrication module 14 and safety test module 15 is electrically connected, the contactor 19 in safety test module 15
The other end be electrically connected with Electric Security Tester 9, the other end for lubricating the contactor 19 in module 14 is electrically connected with lubricating arrangement 8,
The other end of contactor 19 in ventilation module 13 is electrically connected with frequency converter 20, and one end of frequency converter 20 is electrically connected with wind turbine 25,
Wind turbine 25 is arranged in ventilating system 7, and frequency converter 20 is electrically connected with interchanger 30, the side of contactor 19 in main power source module 12
It is electrically connected with sine wave filter 21, the side of sine wave filter 21 is electrically connected with zero-load voltage-variable transformer 22, No-load changer
The side of transformer 22 is electrically connected with vacuum A. C. contactor 23, and the side of vacuum A. C. contactor 23 is electrically connected with traction electric machine
24, traction electric machine 24 is connected with 25 air duct of wind turbine, and measurement module 31 is electrically connected by Ethernet card slot 32 with capture card, measures mould
Block 31 is mechanically connected with measurement case 6, and workshop power supply passes through the control of incoming power switch and breaker 18, change in main power source unit 12
Frequency device 20, sine wave filter 21, zero-load voltage-variable transformer 22 are electrically connected, and switch output frequency conversion and work by line switching
Frequency two-way power supply, PLC27 tests mould to main power source unit 12, ventilation module 13, lubrication module 14 and safety in control module 16
Line switching in block 15 is electrically connected control, Ethernet card slot 32, electricity, rotating speed, vibration acquisition card in measurement module 31
Traction electric machine electricity, rotating speed, vibration measurement are carried out by voltage-current sensor, vibrating sensor, speed probe.The utility model
Traction electric machine testing stand, using low-voltage variable frequency pressure regulation voltage, transformer boosting mode has certain no-power compensation function, to master
Power supply capacity requires to reduce, and is started by being depressured frequency reducing mode, testing crew hand is not necessarily to when High power Traction empty load of motor is tested
It is dynamic to stir rotor, avoid testing crew security risk, modularized design from meeting electric locomotive, motor-car, metro traction and hand over
Galvanic electricity motivation routine test, by the connection between unit and unit, not only floor space is small, but also installation operation is simple, drop
Low external fault rate has automatic test function, requires low, no threshold to test operator, all experiments are in same experiment
It is completed on platform, test data is directly recorded to experimental report, prevents testing crew manual record test data, and test data can chase after
It traces back, there is self-diagnostic function, reduce fault handling time, there is service life to remind, prepare acknowledgment copy in due course, avoid acknowledgment copy
Inventory's waste and spare part preparation are not in place, have device intelligence and information-based expansion and reserve, enter with real time data acquisition
Four library, data confidentiality management, facility information management, data diversification Macro or mass analysis functions.
In summary：The utility model traction electric machine testing stand, using low-voltage variable frequency pressure regulation voltage, transformer boosting mode has
Certain no-power compensation function reduces main power source capacity requirement, is started by being depressured frequency reducing mode, High power Traction motor is empty
It is not necessarily to testing crew manual toggle rotor when carrying experiment, testing crew security risk, modularized design is avoided to meet electric power
Locomotive, motor-car, metro traction ac motor routine test, by the connection between unit and unit, not only floor space
It is small, and installation operation is simple, reduces external fault rate, has automatic test function, and low, no door is required to test operator
Sill, all experiments are completed on same testing stand, and test data is directly recorded to experimental report, prevents testing crew manual record
Test data, test data can trace, and have self-diagnostic function, reduce fault handling time, there is service life to remind, in due course
Prepare acknowledgment copy, avoids acknowledgment copy inventory waste from preparing with spare part not in place, expanded with device intelligence and informationization and pre-
It stays, there are four real time data acquisition storage, data confidentiality management, facility information management, data diversification Macro or mass analysis work(
Energy.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel traction motor experimental bench, including main power source module（12）, control module（16）, measurement module（31）, people
Machine interacts self diagnosis module（17）, safety test module（15）, experiment porch（4）, lubrication module（14）And ventilation module
（13）, it is characterised in that：The experiment porch（4）On be provided with industrial computer（5）, the experiment porch（4）Side set
It is equipped with electrical cubicle（2）, the electrical cubicle（2）Bottom be provided with pedestal（1）, the electrical cubicle（2）Top setting
There is hanging ring（3）, the experiment porch（4）The other side be provided with watch window（11）, the watch window（11）Top set
It is equipped with video monitoring（10）, the video monitoring（10）It is controlled by human-computer interaction self diagnosis module（17）, the human-computer interaction is certainly
Diagnostic module（17）With industrial personal computer（29）Electrical connection, the industrial personal computer（29）With interchanger（30）Electrical connection, the interchanger
（30）With PLC（27）Electrical connection, the PLC（27）With indicator light（28）Electrical connection, the PLC（27）With main power source module（12）
In breaker（18）Electrical connection, PLC（27）While and ventilation module（13）, lubrication module（14）With safety test module（15）
In contactor（19）Electrical connection, the safety test module（15）In contactor（19）The other end be electrically connected with safety survey
Try instrument（9）, the lubrication module（14）In contactor（19）The other end be electrically connected with lubricating arrangement（8）, the ventilation mould
Block（13）In contactor（19）The other end be electrically connected with frequency converter（20）, the frequency converter（20）One end and wind turbine（25）
Electrical connection, the wind turbine（25）It is arranged in ventilating system（7）In, the frequency converter（20）With interchanger（30）Electrical connection, it is described
Main power source module（12）Middle contactor（19）Side be electrically connected with sine wave filter（21）, the sine wave filter（21）
Side be electrically connected with zero-load voltage-variable transformer（22）, the zero-load voltage-variable transformer（22）Side be electrically connected with vacuum communication
Contactor（23）, vacuum A. C. contactor（23）Side be electrically connected with traction electric machine（24）, the traction electric machine（24）And wind
Machine（25）Air duct connects, the measurement module（31）Pass through Ethernet card slot（32）It is electrically connected with capture card, the measurement module
（31）With measurement case（6）Mechanical connection, the main power source masterplate（12）Middle workshop power supply is by the control of incoming power switch and breaks
Road device（18）, frequency converter（20）, sine wave filter（21）, zero-load voltage-variable transformer（22）It is electrically connected, is opened by circuit
Concern changes output frequency conversion and power frequency two-way power supply, the control module（16）Middle PLC（27）To main power source masterplate（12）, ventilation mould
Block（13）, lubrication module（14）With safety test module（15）In line switching be electrically connected control, the measurement module
（31）Middle Ethernet card slot（32）, electricity, rotating speed, vibration acquisition cartoon overvoltage current sensor, vibrating sensor, rotating speed pass
Sensor carries out traction electric machine electricity, rotating speed, vibration measurement.
2. a kind of novel traction motor experimental bench according to claim 1, it is characterised in that：The ventilation module（13）、
Lubricate module（14）With safety test module（15）While and main power source module（12）It is integrated to be electrically connected masterplate.
3. a kind of novel traction motor experimental bench according to claim 1, it is characterised in that：The main power source module（12）
Frequency converter is connected using the side of breaker（20）, frequency converter（20）Side connect sine wave filter（21）, sine wave filter
Wave device（21）Side connect zero-load voltage-variable transformer（22）.
4. a kind of novel traction motor experimental bench according to claim 1, it is characterised in that：The industrial personal computer（29）Pass through
Interchanger（30）With too network interface card slot（32）、PLC（27）, frequency converter（20）And Electric Security Tester（9）Ethernet communication connects.
5. a kind of novel traction motor experimental bench according to claim 1, it is characterised in that：The control module（16）With
Main power source module（12）Electrical connection meets Manual test function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045267.8U CN207764356U (en) | 2017-08-21 | 2017-08-21 | A kind of novel traction motor experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045267.8U CN207764356U (en) | 2017-08-21 | 2017-08-21 | A kind of novel traction motor experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207764356U true CN207764356U (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721045267.8U Active CN207764356U (en) | 2017-08-21 | 2017-08-21 | A kind of novel traction motor experimental bench |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2750224C1 (en) * | 2020-02-18 | 2021-06-24 | Открытое Акционерное Общество "Российские Железные Дороги" | Stand for testing traction electric motors |
| CN114217221A (en) * | 2021-11-09 | 2022-03-22 | 中船澄西船舶修造有限公司 | Motor maintenance station platform based on test screen |
| RU2802239C1 (en) * | 2023-04-04 | 2023-08-23 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Electric traction drive test bench |
-
2017
- 2017-08-21 CN CN201721045267.8U patent/CN207764356U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2750224C1 (en) * | 2020-02-18 | 2021-06-24 | Открытое Акционерное Общество "Российские Железные Дороги" | Stand for testing traction electric motors |
| CN114217221A (en) * | 2021-11-09 | 2022-03-22 | 中船澄西船舶修造有限公司 | Motor maintenance station platform based on test screen |
| RU2802239C1 (en) * | 2023-04-04 | 2023-08-23 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Electric traction drive test bench |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new traction motor test bench Effective date of registration: 20211129 Granted publication date: 20180824 Pledgee: Bank of Changsha Co.,Ltd. Zhuzhou technology sub branch Pledgor: HUNAN RUNWEI INTELLIGENT MACHINE CO.,LTD. Registration number: Y2021980013543 |