CN106408685A - System and method for acquiring vibration environment spectrum of traction converter - Google Patents
System and method for acquiring vibration environment spectrum of traction converter Download PDFInfo
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- CN106408685A CN106408685A CN201610877063.4A CN201610877063A CN106408685A CN 106408685 A CN106408685 A CN 106408685A CN 201610877063 A CN201610877063 A CN 201610877063A CN 106408685 A CN106408685 A CN 106408685A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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Abstract
The application discloses a system for acquiring a vibration environment spectrum of a traction converter. The system comprises an acceleration sensor, a data acquisition instrument and a data processing terminal, wherein the acceleration sensor is arranged on the traction converter and is used for detecting acceleration data of the traction converter in real time when a train runs on a preset running route so as to obtain corresponding real-time acceleration data; the data acquisition instrument is used for saving the real-time acceleration data detected by the acceleration sensor in a preset acceleration data base; and the data processing terminal is used for analyzing the data in the acceleration data base, thereby correspondingly obtaining vibration environment spectrum data of the traction converter. The technical scheme disclosed by the application achieves an aim of acquiring the vibration environment spectrum data of the traction converter. Moreover, the application also correspondingly discloses a method for acquiring the vibration environment spectrum of the traction converter.
Description
Technical field
The present invention relates to converter topology field, a kind of vibration environment spectrum acquisition system particularly to traction convertor and
Method.
Background technology
Currently, Chinese track transportation industry is in the booming stage, meanwhile, promotes various track traffic skills
The fast development of art.
Wherein, traction convertor is one of track traffic kernel component, obtains its vibration in train travelling process
Environmental data, to forming the vibration environment spectrum meeting feelings of not going the same way, road conditions, lifting current transformer vibration environment adaptability and quality can
It is significant by property.And the vibration environment modal data how obtaining traction convertor is then current problem demanding prompt solution.
Content of the invention
In view of this, it is an object of the invention to provide a kind of vibration environment of traction convertor composes acquisition system and side
Method is it is achieved that obtain the purpose of traction convertor vibration environment modal data.Its concrete scheme is as follows：
A kind of vibration environment spectrum acquisition system of traction convertor, including：
It is fixed on the acceleration transducer on traction convertor, for travelling on default working line when train, then right
The acceleration information of described traction convertor carries out real-time detection, obtains corresponding real time acceleration data；
Data collecting instrument, the real time acceleration data for detecting described acceleration transducer preserves and adds to default
Speed data storehouse；
Data processing terminal, for being analyzed to the data in described acceleration information storehouse, be correspondingly made available described in lead
Draw the vibration environment modal data of current transformer.
Preferably, described vibration environment composes acquisition system, also includes：
Ups power, for being powered to described data collecting instrument and described data processing terminal.
Preferably, described acceleration transducer is 3-axis acceleration sensor.
Preferably, described data processing terminal includes：
Time-frequency conversion unit, for carrying out time-frequency conversion to the data in described acceleration information storehouse, obtains described traction
The vibration environment modal data of current transformer.
Preferably, described vibration environment composes acquisition system, also includes：
Positioner, for travelling on described default running route when described train, then enters to described traction convertor
Row real-time positioning, obtains corresponding real time positioning data；
Corresponding relation determining module, for according to the corresponding relation between real time acceleration data and real time positioning data,
And the corresponding relation between real time acceleration data and vibration environment modal data, determine real time positioning data and vibration environment
Corresponding relation between modal data.
Preferably, vibration environment spectrum acquisition system, also includes：
Map label module, for the corresponding relation determined according to described corresponding relation determining module, is positioned at electronics
The upper corresponding vibration environment modal data of map location mark corresponding with real time positioning data on map, obtains carrying vibration
The electronic chart of environment modal data；
Map display module, for showing to the described electronic chart carrying vibration environment modal data.
The present invention further correspondingly discloses a kind of vibration environment spectrum acquisition methods of traction convertor, including：
When train travels on default working line, then the acceleration information of described traction convertor is visited in real time
Survey, obtain corresponding real time acceleration data；
The real time acceleration data that described acceleration transducer is detected preserves to default acceleration information storehouse；
Data in described acceleration information storehouse is analyzed, is correspondingly made available the vibration environment of described traction convertor
Modal data.
Preferably, the described process that data in described acceleration information storehouse is analyzed, including：
Time-frequency conversion is carried out to the data in described acceleration information storehouse.
Preferably, described vibration environment composes acquisition methods, also includes：
When described train travels on described default running route, then real-time positioning is carried out to described traction convertor, obtain
To corresponding real time positioning data；
According to the corresponding relation between real time acceleration data and real time positioning data, and real time acceleration data with shake
Corresponding relation between the modal data of rotating ring border, determines the corresponding relation between real time positioning data and vibration environment modal data.
Preferably, described vibration environment composes acquisition methods, also includes：
According to the corresponding relation between real time positioning data and vibration environment modal data, be on electronic chart with reality
When the upper corresponding vibration environment modal data of location data corresponding map location mark, obtain carrying vibration environment modal data
Electronic chart；
The described electronic chart carrying vibration environment modal data is shown.
In the present invention, vibration environment composes acquisition system, including：It is fixed on the acceleration transducer on traction convertor, use
In travelling on default working line when train, then real-time detection is carried out to the acceleration information of described traction convertor, obtain
Corresponding real time acceleration data；Data collecting instrument, for the real time acceleration data detecting described acceleration transducer
Preserve to default acceleration information storehouse；Data processing terminal, for being analyzed to the data in described acceleration information storehouse,
It is correspondingly made available the vibration environment modal data of described traction convertor.It can be seen that, in the present invention, when train is on default working line
When traveling, the real-time of traction convertor on train is detected by the acceleration transducer being fixed on traction convertor and adds
Speed data, be then acquired come the data that above-mentioned acceleration transducer is detected using data collecting instrument, preserve to plus
Speed data storehouse, is analyzed to the data in acceleration information storehouse by data processing terminal, just can get traction convertor
Vibration environment modal data, thus reached obtain traction convertor vibration environment modal data purpose.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
Fig. 1 is that a kind of vibration environment spectrum of traction convertor disclosed in the embodiment of the present invention obtains system structure diagram；
Fig. 2 is that a kind of vibration environment of traction convertor disclosed in the embodiment of the present invention composes acquisition methods flow chart.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the invention discloses a kind of vibration environment spectrum acquisition system of traction convertor, shown in Figure 1, this shakes
Dynamic Environmental Spectrum obtains acceleration transducer 11, the process of data collecting instrument 12 data that system includes being fixed on traction convertor
Terminal 13；Wherein,
Acceleration transducer 11, for travelling on default working line when train, then the acceleration to traction convertor
Data carries out real-time detection, obtains corresponding real time acceleration data.
Train in the present embodiment refers to rail vehicle, such as Chinese Industrial Standards (CIS) EMUs, inter-city train, subway etc..
It is understood that above-mentioned default working line is working line set in advance, need typically set in advance
Carry out the working line of vibration environment research.
Compose the automaticity of acquisition process in order to lift vibration environment in the embodiment of the present invention further, the present invention is implemented
Sensor-triggered device is can further include, in real time determine related to current train present position of real-time reception in example
Position data, then utilizes this real time positioning data and corresponding electronic chart, judges whether current train is driving into above-mentioned
Default working line, if it is, generating corresponding sensor trigger signal, and this sensor trigger signal is sent to above-mentioned
Acceleration transducer, to control above-mentioned acceleration transducer to open using the sensor trigger.
In addition, it is necessary to further illustrate, acceleration transducer in the vibration environment spectrum acquisition system in the present embodiment
Quantity be not limited to one or two or more, and the present embodiment is preferentially by all of acceleration transducer
Equably it is fixed on respectively on traction convertor.For example, the present embodiment can be become in a traction by the fixed form of bonding
It is evenly provided with 5 acceleration transducers in the mounting seat of stream device, so in running of train, can obtain simultaneously
To 5 parts of acceleration informations it is to be understood that in the present embodiment in running of train, if the acceleration number of degrees obtaining
According to number more, the vibration environment modal data corresponding with this running subsequently obtaining is also just more accurate.Same with this
When by bonding way, the cable being connected with acceleration transducer can also be fixed in the mounting seat of traction convertor, with
The vibration avoiding cable during data snooping produces interference to the normal operation of acceleration transducer.Secondly, in the present embodiment
The acceleration transducer being used needs to require to be verified according to Default Value in advance, to guarantee acceleration transducer no drift
Phenomenon.
Data collecting instrument 12, the real time acceleration data for detecting acceleration transducer 11 preserves and adds to default
Speed data storehouse.
It is understood that the data collecting instrument 12 in the present embodiment is the data in order to detect to acceleration transducer
Carry out record to preserve, to carry out follow-up analyzing and processing using the data preserving.
Data processing terminal 13, for being analyzed to the data in acceleration information storehouse, is correspondingly made available traction current transformation
The vibration environment modal data of device.
That is, the embodiment of the present invention is after collecting acceleration information, by by data processing terminal 13 to collecting
Acceleration information is analyzed processing, thus obtaining the vibration environment modal data of traction convertor.
In the present embodiment, data processing terminal 13 can be notebook computer it is also possible to be mounted in desk-top on train
Computer, certainly, the data processing terminal 13 in the present embodiment can also be mobile intelligent terminal, such as smart mobile phone etc..This enforcement
In example, if data processing terminal 13 is notebook computer or desktop computer, above-mentioned data collecting instrument 12 and data processing terminal
Data transfer mode between 13 can be in serial communication mode it is also possible to will be protected in data collecting instrument 12 by communication
The data is activation deposited to data processing terminal, such as wifi communication mode, Blue-tooth communication method etc., this needs in advance in data acquisition
Corresponding wifi communication module or bluetooth communication are disposed on instrument 12.If data processing terminal 13 is mobile intelligent terminal,
Above-mentioned data collecting instrument 12 can send data to data processing terminal 13 by mobile communication technology, and this needs is counting in advance
Dispose corresponding mobile communication module according on Acquisition Instrument 12, such as 3G communication module, 4G communication module etc..
It should be noted that what the embodiment of the present invention just can detect to acceleration transducer 11 in data collecting instrument 12
During real time acceleration data is preserved in real time, make data processing terminal 13 in real time from above-mentioned acceleration information storehouse
Transfer out corresponding data, then the data transferred in real time is analyzed and processed in real time, thus be quickly obtained traction becoming
The real-time vibration environment modal data of stream device.Certainly, the embodiment of the present invention can also be in the acceleration information of data collecting instrument 12
After preservation operation is fully completed, then data processing terminal 13 is made to transfer out corresponding data from above-mentioned acceleration information storehouse, so
Afterwards the data transferred is analyzed processing, thus obtaining the vibration environment modal data of traction convertor.
In order to improve the accuracy of the vibration environment modal data corresponding to above-mentioned default working line further, the present invention is real
Apply example and can allow train repeated travel multipass on above-mentioned default working line, each all get corresponding one group and add all over travelling
Speed data, such that it is able to obtain multigroup acceleration information.For example, it is possible to allow train to repeat to go on above-mentioned default working line
Sail 6 times, such that it is able to obtain 6 groups of acceleration informations, may then pass through data processing terminal 13 and get and above-mentioned 6 groups acceleration
6 groups of corresponding vibration environment modal data of degrees of data, then can be based on this 6 groups of vibration environment modal data, determine pre- with above-mentioned
If the data that the actual vibration environment modal data of working line is more nearly.
It can be seen that, in the embodiment of the present invention, when train travels on default working line, become by being fixed on traction
The real time acceleration data to detect traction convertor on train for the acceleration transducer on stream device, then utilizes data collecting instrument
The data that above-mentioned acceleration transducer is detected is acquired, preserves to acceleration information storehouse, by data processing terminal
Data in acceleration information storehouse is analyzed, just can get the vibration environment modal data of traction convertor, thus reach
Obtain the purpose of traction convertor vibration environment modal data.
The embodiment of the invention discloses a kind of vibration environment spectrum acquisition system of specific traction convertor, with respect to upper one
Embodiment, the present embodiment has made further instruction and optimization to technical scheme.Specifically：
Compose the extraneous anti-interference of acquisition system, the vibration in the present embodiment in order to lift vibration environment in a upper embodiment
Environmental Spectrum obtains system, can further include：Ups power (UPS, i.e. Uninterruptible Power System, no
Uninterruptible power), for being powered to data collecting instrument data processing terminal.
Need it is further noted that the acceleration transducer in a upper embodiment preferentially adopts 3-axis acceleration to sense
Device.
In addition, the data processing terminal in a upper embodiment specifically can obtain vibration environment spectrum number based on time-frequency conversion
According to.That is, above-mentioned data processing terminal specifically can include：Time-frequency conversion unit, for the data in acceleration information storehouse
Carry out time-frequency conversion, obtain the vibration environment modal data of traction convertor.
Further, the vibration environment spectrum acquisition system in the present embodiment, can also include positioner and corresponding relation
Determining module；Wherein,
Positioner, for travelling on default running route when train, then carries out real-time positioning to traction convertor, obtains
To corresponding real time positioning data；
Corresponding relation determining module, for according to the corresponding relation between real time acceleration data and real time positioning data,
And the corresponding relation between real time acceleration data and vibration environment modal data, determine real time positioning data and vibration environment
Corresponding relation between modal data.
After determining the corresponding relation between real time positioning data and vibration environment modal data, in order in electronic chart
Middle vibration environment modal data corresponding to diverse location on default working line is visually shown, shaking in the present embodiment
Dynamic Environmental Spectrum obtains system, can further include map label module and map display module；Wherein,
Map label module, for the corresponding relation determined according to above-mentioned corresponding relation determining module, is positioned at electronics
The upper corresponding vibration environment modal data of map location mark corresponding with real time positioning data on map, obtains carrying vibration
The electronic chart of environment modal data；
Map display module, for showing to the electronic chart carrying vibration environment modal data.
Correspondingly, the embodiment of the invention also discloses a kind of vibration environment of traction convertor composes acquisition methods, referring to Fig. 2
Shown, the method includes：
Step S21：When train travels on default working line, then the acceleration information of traction convertor is carried out in real time
Detect, obtain corresponding real time acceleration data；
Step S22：The real time acceleration data that acceleration transducer is detected preserves to default acceleration information storehouse；
Step S23：Data in acceleration information storehouse is analyzed, is correspondingly made available the vibration environment of traction convertor
Modal data.
It can be seen that, in the embodiment of the present invention, when train travels on default working line, become by being fixed on traction
The real time acceleration data to detect traction convertor on train for the acceleration transducer on stream device, then utilizes data collecting instrument
The data that above-mentioned acceleration transducer is detected is acquired, preserves to acceleration information storehouse, by data processing terminal
Data in acceleration information storehouse is analyzed, just can get the vibration environment modal data of traction convertor, thus reach
Obtain the purpose of traction convertor vibration environment modal data.
Specifically, in above-mentioned steps S23, process that the data in acceleration information storehouse is analyzed, including：To acceleration
Data in degrees of data storehouse carries out time-frequency conversion, to obtain the vibration environment modal data of traction convertor.
Further, the vibration environment spectrum acquisition methods in the present embodiment, can also include：
When train travels on default running route, then real-time positioning is carried out to traction convertor, obtain real-time accordingly
Location data, then according to the corresponding relation between real time acceleration data and real time positioning data, and real time acceleration number
According to the corresponding relation between vibration environment modal data, determine corresponding between real time positioning data and vibration environment modal data
Relation.
After determining the corresponding relation between real time positioning data and vibration environment modal data, in order in electronic chart
Middle vibration environment modal data corresponding to diverse location on default working line is visually shown, shaking in the present embodiment
Dynamic Environmental Spectrum acquisition methods, can further include：
According to the corresponding relation between real time positioning data and vibration environment modal data, be on electronic chart with reality
When the upper corresponding vibration environment modal data of location data corresponding map location mark, obtain carrying vibration environment modal data
Electronic chart, then carries out display processing to the above-mentioned electronic chart carrying vibration environment modal data.
Last in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant meaning
Covering comprising of nonexcludability, so that including a series of process of key elements, method, article or equipment not only include that
A little key elements, but also include other key elements being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element being limited by sentence "including a ...", does not arrange
Remove and also there is other identical element in the process including described key element, method, article or equipment.
Obtain system and method to a kind of vibration environment spectrum of traction convertor provided by the present invention above to have carried out in detail
Thin introduce, specific case used herein is set forth to the principle of the present invention and embodiment, the saying of above example
Bright it is only intended to help and understands the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, foundation
The thought of the present invention, all will change in specific embodiments and applications, and in sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of vibration environment spectrum acquisition system of traction convertor is it is characterised in that include：
It is fixed on the acceleration transducer on traction convertor, for travelling on default working line when train, then to described
The acceleration information of traction convertor carries out real-time detection, obtains corresponding real time acceleration data；
Data collecting instrument, the real time acceleration data for detecting described acceleration transducer preserves to default acceleration
Data base；
Data processing terminal, for being analyzed to the data in described acceleration information storehouse, is correspondingly made available described traction and becomes
The vibration environment modal data of stream device.
2. the vibration environment spectrum acquisition system of traction convertor according to claim 1 is it is characterised in that also include：
Ups power, for being powered to described data collecting instrument and described data processing terminal.
3. the vibration environment spectrum acquisition system of traction convertor according to claim 1 is it is characterised in that described acceleration
Sensor is 3-axis acceleration sensor.
4. the vibration environment spectrum acquisition system of traction convertor according to claim 1 is it is characterised in that at described data
Reason terminal includes：
Time-frequency conversion unit, for carrying out time-frequency conversion to the data in described acceleration information storehouse, obtains described traction current transformation
The vibration environment modal data of device.
5. the traction convertor according to any one of Claims 1-4 vibration environment spectrum acquisition system it is characterised in that
Also include：
Positioner, for travelling on described default running route when described train, then carries out reality to described traction convertor
Shi Dingwei, obtains corresponding real time positioning data；
Corresponding relation determining module, for according to the corresponding relation between real time acceleration data and real time positioning data, and
Corresponding relation between real time acceleration data and vibration environment modal data, determines that real time positioning data composes number with vibration environment
According between corresponding relation.
6. the vibration environment spectrum acquisition system of traction convertor according to claim 5 is it is characterised in that also include：
Map label module, for the corresponding relation determined according to described corresponding relation determining module, is positioned at electronic chart
On the upper corresponding vibration environment modal data of map location corresponding with real time positioning data mark, obtain carrying vibration environment
The electronic chart of modal data；
Map display module, for showing to the described electronic chart carrying vibration environment modal data.
7. a kind of vibration environment spectrum acquisition methods of traction convertor are it is characterised in that include：
When train travels on default working line, then real-time detection is carried out to the acceleration information of described traction convertor, obtain
To corresponding real time acceleration data；
The real time acceleration data that described acceleration transducer is detected preserves to default acceleration information storehouse；
Data in described acceleration information storehouse is analyzed, is correspondingly made available the vibration environment spectrum number of described traction convertor
According to.
8. traction convertor according to claim 7 vibration environment spectrum acquisition methods it is characterised in that described to described
The process that data in acceleration information storehouse is analyzed, including：
Time-frequency conversion is carried out to the data in described acceleration information storehouse.
9. the vibration environment spectrum acquisition methods of the traction convertor according to claim 7 or 8 are it is characterised in that also include：
When described train travels on described default running route, then real-time positioning is carried out to described traction convertor, obtain phase
The real time positioning data answered；
According to the corresponding relation between real time acceleration data and real time positioning data, and real time acceleration data and oscillation ring
Corresponding relation between the modal data of border, determines the corresponding relation between real time positioning data and vibration environment modal data.
10. the vibration environment spectrum acquisition methods of traction convertor according to claim 9 are it is characterised in that also include：
According to the corresponding relation between real time positioning data and vibration environment modal data, be on electronic chart with fixed in real time
The upper corresponding vibration environment modal data of position data corresponding map location mark, obtains carrying the electronics of vibration environment modal data
Map；
The described electronic chart carrying vibration environment modal data is shown.
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| CN201610877063.4A CN106408685A (en) | 2016-10-08 | 2016-10-08 | System and method for acquiring vibration environment spectrum of traction converter |
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| CN201610877063.4A CN106408685A (en) | 2016-10-08 | 2016-10-08 | System and method for acquiring vibration environment spectrum of traction converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211397A (en) * | 2017-06-29 | 2019-01-15 | 株洲中车时代电气股份有限公司 | Traction convertor control cabinet vibration online monitoring method and monitoring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900708A (en) * | 2010-08-18 | 2010-12-01 | 哈尔滨工业大学 | Vibration and audio signal-based high-speed train track defect detecting method |
| CN1704862B (en) * | 2004-06-02 | 2013-07-10 | 株式会社日立制作所 | Adaptive automobile running control system and method |
| CN103926091A (en) * | 2014-04-30 | 2014-07-16 | 中国铁道科学研究院机车车辆研究所 | Method and device for analyzing vibration forms of railway vehicle |
| CN104006940A (en) * | 2014-05-30 | 2014-08-27 | 长春轨道客车股份有限公司 | Device and method for testing vibration characteristics of railway vehicle |
| US20150237659A1 (en) * | 2014-02-19 | 2015-08-20 | Rajant Corporation | Continuous Load Distributed Power Generation In A Mesh Networked System |
-
2016
- 2016-10-08 CN CN201610877063.4A patent/CN106408685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704862B (en) * | 2004-06-02 | 2013-07-10 | 株式会社日立制作所 | Adaptive automobile running control system and method |
| CN101900708A (en) * | 2010-08-18 | 2010-12-01 | 哈尔滨工业大学 | Vibration and audio signal-based high-speed train track defect detecting method |
| US20150237659A1 (en) * | 2014-02-19 | 2015-08-20 | Rajant Corporation | Continuous Load Distributed Power Generation In A Mesh Networked System |
| CN103926091A (en) * | 2014-04-30 | 2014-07-16 | 中国铁道科学研究院机车车辆研究所 | Method and device for analyzing vibration forms of railway vehicle |
| CN104390795A (en) * | 2014-04-30 | 2015-03-04 | 中国铁道科学研究院机车车辆研究所 | Method and device for analyzing vibration modes of rail vehicles |
| CN104006940A (en) * | 2014-05-30 | 2014-08-27 | 长春轨道客车股份有限公司 | Device and method for testing vibration characteristics of railway vehicle |
Non-Patent Citations (1)
| Title |
|---|
| 《环境影响评价技术指南》编写组编写: "《环境影响评价技术指南》", 30 April 1986 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211397A (en) * | 2017-06-29 | 2019-01-15 | 株洲中车时代电气股份有限公司 | Traction convertor control cabinet vibration online monitoring method and monitoring system |
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