CN206804281U - EMUs revolving part Fault monitoring and diagnosis system - Google Patents
EMUs revolving part Fault monitoring and diagnosis system Download PDFInfo
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- CN206804281U CN206804281U CN201720154861.4U CN201720154861U CN206804281U CN 206804281 U CN206804281 U CN 206804281U CN 201720154861 U CN201720154861 U CN 201720154861U CN 206804281 U CN206804281 U CN 206804281U
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Abstract
The utility model patent is related to a kind of EMUs revolving part Fault monitoring and diagnosis system, including vibration double temperature sensor and monitoring host computer.Monitoring host computer includes subrack and power supply board, communication card, data processing board, analog input card, power panel card is powered by power bus to other boards, communication card obtains train speed information, send fault handling information, data processing board gathers acceleration information, calculated and judged according to algorithm with reference to velocity information, analog input card is nursed one's health and gathered to vibration temperature sensor signal.Vibration double temperature sensor is installed on each rotary part：Bogie bearing, gear-box, motor, obtain the vibration temperature status information of each revolving part.Monitoring host computer is directly installed in regulator cubicle, is controlled by being spaced apart, easy installation and removal.The beneficial effects of the utility model are quick, accurate detection each rotary part states of train, identify revolving part failure in advance, improve train security.
Description
Technical field
It the utility model is related to a kind of EMUs revolving part Fault monitoring and diagnosis system.
Background technology
Because high ferro development time is not grown, current domestic EMU is not specifically for the status monitoring of rotary part
With the system of fault diagnosis, EMUs revolving part includes motor-car portion's axle box out of shape, gear-box, motor, compared to subway and commonly
Railway, the condition of work of each part of high ferro is more severe, and the speed of service is higher, has occurred a lot of bullet train revolving parts events at present
Barrier event, railway parent company and major main engine plants have all clearly proposed installation demand to the system.
The utility model is monitored to EMUs revolving part state, is notified at once when finding failure and is given Train Control system
System.
Utility model content
Technical problem to be solved in the utility model is：A kind of EMUs revolving part Fault monitoring and diagnosis system is provided
System, accurately and efficiently differentiate motor train unit train revolving part state issues, notify at once to train control system, improve train fortune
Row security.
Technical scheme is used by the utility model solves its technical problem：A kind of EMUs revolving part malfunction monitoring with
Diagnostic system, including vibration double temperature sensor and monitoring host computer, monitoring host computer include subrack and power supply board, communication card,
Data processing board, analog input card, power panel card are powered by power bus to other boards, and communication card obtains train speed
Information, fault handling information is sent, data processing board collection acceleration information, is calculated with reference to velocity information according to algorithm
And judgement, analog input card are nursed one's health and gathered to vibration double temperature sensor signal, vibration double temperature sensor is installed on respectively
Rotary part：Bogie bearing, gear-box, motor, obtain the vibration temperature status information of each revolving part.
Plate intercard communication uses bus mode (CAN+RS485), and CAN is used for main frame internal command and status data
Transmission, RS485 are used for the transmission of main frame internal procedure data, it is contemplated that reliability design, CAN and RS485 buses can be with
Mutual redundancy, it can be replaced at any time with another bus when any bus goes wrong.
The master chip of communication card is interrogated by internal CAN and process plate cartoon, and MVB is obtained by MVB modules
Order and transmit alarm-related data.
Processing board uses ARM4 series core plate modes, and ARM core boards gather acceleration information by AD, and are counted
Calculate and judge, ARM core boards control FLASH storage alert datas, while failure and alarm signal are exported by internal CAN
Breath, data download is carried out by USB port and program upgrades, is carried out data transmission by Ethernet interface.
Analog input card each connects four vibration double temperature sensors, inside there is 4 tunnel temperature conditioners and 4 tunnels vibration conditioner,
ARM core boards transfer data to process plate by CAN+RS485, pass through control by the temperature signal after AD collection conditionings
Analog switch, output vibration signal to process plate.
The beneficial effects of the utility model are：Train can be improved with effective monitoring motor train unit train rotary part state
Safety in operation.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples；
Fig. 1 is the structural representation of monitoring host computer of the present utility model；
Fig. 2 is the structural representation of communication card of the present utility model；
Fig. 3 is the structural representation of data processing board of the present utility model；
Fig. 4 is the structural representation of analog input card of the present utility model；
Embodiment
As shown in figure 1, a kind of EMUs revolving part Fault monitoring and diagnosis system, including vibration two temperature integrative sensor
And monitoring host computer.Monitoring host computer includes subrack and power supply board, communication card, data processing board, analog input card, power supply board
Powered to other boards, communication card obtains train speed information, sends fault handling information, and the collection of data processing board accelerates
Degrees of data, calculated and judged according to algorithm with reference to velocity information, analog input card is carried out to vibration double temperature sensor signal
Conditioning and collection.Vibration double temperature sensor is installed on each rotary part：Bogie bearing, gear-box, motor, obtain each rotation
The vibration temperature status information of part.
Plate intercard communication uses bus mode (CAN+RS485), and CAN is used for main frame internal command and status data
Transmission, RS485 are used for the transmission of main frame internal procedure data, it is contemplated that reliability design, CAN and RS485 buses can be with
Mutual redundancy, it can be replaced at any time with another bus when any bus goes wrong.
As shown in Fig. 2 the master chip of communication card is interrogated by internal CAN and process plate cartoon, obtained by MVB modules
Take MVB order and transmit alarm-related data.
As shown in figure 3, processing board uses ARM4 series core plate modes, process plate card passes through power bus power taking, ARM
Core board gathers acceleration information by AD, and is calculated and judged, ARM core boards control FLASH storage alert datas, together
When failure and warning message exported by internal CAN, carry out that data are downloaded and program upgrades by USB port, by with
Too network interface carries out data transmission.
As shown in figure 4, analog input card passes through power bus power taking, each four vibration two temperature sensings of collection plate clamping
Device, inside there are 4 tunnel temperature conditioners and 4 tunnels vibration conditioner.ARM core boards are passed through by the temperature signal after AD collection conditionings
CAN+RS485 just transfers data to process plate, by controlling analog switch, output vibration signal to process plate.
Claims (5)
1. a kind of EMUs revolving part Fault monitoring and diagnosis system, it is characterized in that：Including vibration double temperature sensor and monitoring
Main frame, monitoring host computer includes subrack and power supply board, communication card, data processing board, analog input card, power panel card pass through electricity
Source bus is powered to other boards, and communication card obtains train speed information, sends fault handling information, and data processing board is adopted
Collect acceleration information, calculated and judged according to algorithm with reference to velocity information, analog input card is to vibration double temperature sensor letter
Number nursed one's health and gathered, vibration double temperature sensor is installed on each rotary part：Bogie bearing, gear-box, motor, obtain
The vibration temperature status information of each revolving part.
2. EMUs revolving part Fault monitoring and diagnosis system according to claim 1, it is characterized in that：Described each plate
Intercard communication is using bus mode：CAN and RS485 buses mutually back up and the high reliability communication bus of redundancy.
3. EMUs revolving part Fault monitoring and diagnosis system according to claim 1, it is characterized in that：Described communication board
The master chip of card is interrogated by internal CAN and process plate cartoon, is obtained MVB order by MVB modules and is transmitted alarm
Related data.
4. EMUs revolving part Fault monitoring and diagnosis system according to claim 1, it is characterized in that：Described process plate
Card uses ARM4 series core plate modes, and ARM core boards gather acceleration information by AD, and are calculated and judged, ARM cores
Core control FLASH storage alert datas, while failure and warning message are exported by internal CAN, entered by USB port
Row data are downloaded and program upgrading, are carried out data transmission by Ethernet interface.
5. EMUs revolving part Fault monitoring and diagnosis system according to claim 1, it is characterized in that：Described collection plate
Card is each to connect four vibration double temperature sensors, inside has 4 tunnel temperature conditioners and 4 tunnels vibration conditioner, ARM core boards pass through AD
Temperature signal after collection conditioning, transfers data to process plate, by controlling analog switch, output is shaken by CAN+RS485
Signal is moved to process plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720154861.4U CN206804281U (en) | 2017-02-17 | 2017-02-17 | EMUs revolving part Fault monitoring and diagnosis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720154861.4U CN206804281U (en) | 2017-02-17 | 2017-02-17 | EMUs revolving part Fault monitoring and diagnosis system |
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| CN206804281U true CN206804281U (en) | 2017-12-26 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254178A (en) * | 2018-03-05 | 2018-07-06 | 南京华创交通设备有限公司 | A kind of high-speed EMUs gear assembly malfunction monitoring early warning system |
| CN108896299A (en) * | 2018-05-25 | 2018-11-27 | 中车青岛四方机车车辆股份有限公司 | A kind of gearbox fault detection method |
| CN109613358A (en) * | 2018-12-13 | 2019-04-12 | 中国铁路昆明局集团有限公司昆明电务段 | CTC collection plate testing stand |
| CN110207810A (en) * | 2018-02-28 | 2019-09-06 | 常州路航轨道交通科技有限公司 | Axle box vibration detecting system |
| CN110221203A (en) * | 2019-06-21 | 2019-09-10 | 河南美力达汽车有限公司 | A kind of automobile Monitoring System of Step Motor |
| CN110775107A (en) * | 2018-07-30 | 2020-02-11 | 西安英特迈思信息科技有限公司 | Big data health management device for gearbox of running gear of high-speed locomotive |
| CN112114270A (en) * | 2020-09-15 | 2020-12-22 | 中车大连电力牵引研发中心有限公司 | Monitoring reset circuit and monitoring method based on vehicle equipment power board |
| CN113465953A (en) * | 2021-07-26 | 2021-10-01 | 北京交通大学 | Fault prediction and health management device for motor train unit transmission system and using method thereof |
-
2017
- 2017-02-17 CN CN201720154861.4U patent/CN206804281U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207810A (en) * | 2018-02-28 | 2019-09-06 | 常州路航轨道交通科技有限公司 | Axle box vibration detecting system |
| CN110207810B (en) * | 2018-02-28 | 2021-11-30 | 常州路航轨道交通科技有限公司 | Axle box vibration detection system |
| CN108254178A (en) * | 2018-03-05 | 2018-07-06 | 南京华创交通设备有限公司 | A kind of high-speed EMUs gear assembly malfunction monitoring early warning system |
| CN108896299A (en) * | 2018-05-25 | 2018-11-27 | 中车青岛四方机车车辆股份有限公司 | A kind of gearbox fault detection method |
| CN110775107A (en) * | 2018-07-30 | 2020-02-11 | 西安英特迈思信息科技有限公司 | Big data health management device for gearbox of running gear of high-speed locomotive |
| CN109613358A (en) * | 2018-12-13 | 2019-04-12 | 中国铁路昆明局集团有限公司昆明电务段 | CTC collection plate testing stand |
| CN109613358B (en) * | 2018-12-13 | 2021-01-19 | 中国铁路昆明局集团有限公司昆明电务段 | CTC acquisition board test bed |
| CN110221203A (en) * | 2019-06-21 | 2019-09-10 | 河南美力达汽车有限公司 | A kind of automobile Monitoring System of Step Motor |
| CN110221203B (en) * | 2019-06-21 | 2022-01-28 | 河南美力达汽车有限公司 | Stepping motor detection system for automobile |
| CN112114270A (en) * | 2020-09-15 | 2020-12-22 | 中车大连电力牵引研发中心有限公司 | Monitoring reset circuit and monitoring method based on vehicle equipment power board |
| CN113465953A (en) * | 2021-07-26 | 2021-10-01 | 北京交通大学 | Fault prediction and health management device for motor train unit transmission system and using method thereof |
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