CN207697737U - A kind of novel high speed motor train unit wheel is to running monitor device - Google Patents
A kind of novel high speed motor train unit wheel is to running monitor device Download PDFInfo
- Publication number
- CN207697737U CN207697737U CN201820026135.9U CN201820026135U CN207697737U CN 207697737 U CN207697737 U CN 207697737U CN 201820026135 U CN201820026135 U CN 201820026135U CN 207697737 U CN207697737 U CN 207697737U
- Authority
- CN
- China
- Prior art keywords
- wheel
- microphone
- hole
- high speed
- speed motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of novel high speed motor train unit wheels to running monitor device, computing system is stored including onboard system and high in the clouds, the onboard system, which includes detection wheel, is electrically connected, data collecting system and signal receiving and transmitting system, the data collecting system with the signal receiving and transmitting system；The detection wheel is internally provided with through-hole to the axle including wheel and the connection wheel, the axle, and the through-hole both ends are mounted on end cap, power supply system is installed in the through-hole.Advantageous effect is：The microphone is set in the wheel shaft, short distance extraction is carried out to the sound of the wheel；The sound of the wheel is amplified using the sound guide tube, to improve the wave volume of the microphone acquisition, the wheel acoustic information of amount of bass is accurately extracted convenient for the data collecting system, and after being calculated by high in the clouds storage computing system analysis, the train control system is made to make a response in time.
Description
Technical field
The utility model is related to train operation monitoring fields, and in particular to a kind of novel high speed motor train unit wheel monitors operation
Device.
Background technology
Motor-car is a kind of train of high-speed cruising, and the speed of service of motor-car is not less than 1.5 times of ordinary train, due to motor-car
Belong to the more Large-sized Communication tool of carrying number, therefore particularly important to the monitoring of motor-car safe operation situation.
Applicants have discovered that at least there is following technical problem in the prior art：The operation monitoring of motor-car is mainly to wheel
Sound when operation is monitored, and since the running track of motor-car is non-fragment orbit, wheel operates steadily, and is monitored in wheel
In the process, the lower abnormal sound of volume can not be obtained accurately, therefore can cause train control system that cannot timely receive feedback letter
Number, so as to cause safety accident occurs.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of novel high speed motor train unit wheel to fortune
Row monitoring device at runtime, is unable to monitor the relatively low abnormal sound taken turns to sending out, to cause to solve motor-car in the prior art
The technical problems such as safety accident.Preferred technical solution has in many technical solutions provided by the utility model：By institute
The installation microphone in axle is stated, short distance extraction is carried out to the operation sound of the wheel, to run speed according to motor-car
It spends to judge whether sound is abnormal, so that the train control system makes the technique effects such as counter-measure, elaboration as detailed below in time.
To achieve the above object, the utility model provides following technical scheme：
A kind of novel high speed motor train unit wheel provided by the utility model is to running monitor device, including onboard system and high in the clouds
Store computing system, the onboard system includes detection wheel to, data collecting system and signal receiving and transmitting system, the data acquisition
System is electrically connected with the signal receiving and transmitting system；
For the detection wheel to the axle including wheel and the connection wheel, the axle is internally provided with through-hole, described
Through-hole both ends are mounted on end cap, power supply system are installed in the through-hole, and the power supply system is close to the wheel
Position, the power supply system side is provided with remote sensing system, and the remote sensing system is electrically connected with the power supply system, described distant
Sensing system side is provided with acceleration transducer, and the acceleration transducer both sides are provided with supporting pad, can add to described
Velocity sensor is fixed, and the side of the supporting pad is provided with microphone, and the microphone and the acceleration sensing
Device is electrically connected with the remote sensing system, and canister portion position is provided with sound guide tube if the microphone, and the sound guide tube is vertically set
It sets in the both sides up and down of microphone, the pedestal position of the microphone is provided with apical axis, and the apical axis is supported on the Microphone stand
Between body and the end cap；
The detection wheel by the remote sensing system and the data collecting system to realizing signal transmission；
The data collecting system stores computing system by the signal receiving and transmitting system and the high in the clouds and realizes that signal passes
It is defeated, it is provided with database in the high in the clouds storage computing system；
The onboard system realizes data transmission by the train control system in the signal receiving and transmitting system and train driving cabin.
Using a kind of above-mentioned novel high speed motor train unit wheel to running monitor device, the wheel at runtime caused by sound
Sound is conducted to the axle, then after being amplified to sound by the sound guide tube, is extracted by the microphone of the microphone, and pass through
The remote sensing system is sent to the data collecting system, meanwhile, the acceleration transducer accelerates the operation of the wheel
Degree extracts, and is sent to the data collecting system by the remote sensing system, and the data collecting system will collect
Signal the high in the clouds be sent to by the signal receiving and transmitting system store computing system, the high in the clouds storage computing system is connecing
After the signal for receiving the onboard system transmission, signal is parsed, isolates each road signal, the roads Bing Duige signal is according to sound
The algorithm answered is calculated, and solves the corresponding various characteristic values of unlike signal, then by the characteristic value being calculated be in advance based on
The numerical value of experience setting is compared, and analysis obtains the operating status of the wheel, is then again sent to running state information
The onboard system, the onboard system receive and feed back to the row by the signal receiving and transmitting system after running state information
Control system, the train control system take corresponding action according to the operating status of train at this time, meanwhile, it is stored embedded in the high in the clouds
The raw information received and correlated characteristic data are carried out classification storage by the database of computing system.
Preferably, the supporting pad outer diameter matches with the through-hole internal diameter size.
Preferably, being provided with threading hole on the supporting pad.
Preferably, the end cap is mounted on by bolt on the axle.
Preferably, the apical axis is T-shaped rubber axis, two are shared, the sound guide tube both sides are vertically set on.
Preferably, the sound guide tube is metal tube, it is fixedly connected with the inner wall of the through-hole.
Advantageous effect is：1, the utility model be arranged in the wheel shaft microphone to the sound of the wheel into
Row closely extracts；
2, the sound of the wheel is amplified using the sound guide tube, to improve the sound of the microphone acquisition
Volume is accurately extracted the wheel acoustic information of amount of bass convenient for the data collecting system, and is stored by the high in the clouds
After computing system analysis calculates, the train control system is made to make a response in time.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the detecting system schematic diagram of the utility model；
Fig. 2 is the detection wheel of the utility model to structure chart；
Fig. 3 is the wheel shaft partial enlarged view of the utility model；
Fig. 4 is the vertical view of Fig. 3 in the utility model.
The reference numerals are as follows：
11, onboard system；110, detection wheel pair；1, wheel；2, axle；201, through-hole；3, end cap；4, apical axis；5, Mike
Wind；6, acceleration transducer；7, remote sensing system；8, power supply system；9, sound guide tube；10, supporting pad；120, data collecting system；
130, signal receiving and transmitting system；12, high in the clouds stores computing system；121, database；13, train control system.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Fig. 1-Fig. 4, the utility model provides a kind of novel high speed motor train unit wheel to running monitor device, packet
Onboard system 11 and high in the clouds storage computing system 12 are included, onboard system 11 includes detection wheel pair 110,120 and of data collecting system
Signal receiving and transmitting system 130, data collecting system 120 are electrically connected with signal receiving and transmitting system 130；
Detection wheel pair 110 includes wheel 1 and connects the axle 2 of wheel 1, and axle 2 is internally provided with through-hole 201, through-hole 201
Both ends are mounted on end cap 3, power supply system 8 are installed in through-hole 201, and power supply system 8 is close to 1 position of wheel, power supply
8 side of system is provided with remote sensing system 7, and remote sensing system 7 is electrically connected with power supply system 8, and 7 side of remote sensing system is provided with acceleration
Sensor 6 is spent, and 6 both sides of acceleration transducer are provided with supporting pad 10, and acceleration transducer 6 can be fixed, support
The side of pad 10 is provided with microphone 5, and microphone 5 is electrically connected with remote sensing system 7 with acceleration transducer 6, microphone 5
Microphone position is provided with sound guide tube 9, and sound guide tube 9 is vertically set on the both sides up and down of microphone, the pedestal position setting of microphone 5
There are apical axis 4, apical axis 4 to be supported between 5 pedestal of microphone and end cap 3；
Detection wheel pair 110 realizes signal transmission by remote sensing system 7 and data collecting system 120；
Data collecting system 120 stores computing system 12 by signal receiving and transmitting system 130 and high in the clouds and realizes signal transmission, cloud
It is provided with database 121 in end storage computing system 12；
Onboard system 11 realizes data transmission by the train control system 13 in signal receiving and transmitting system 130 and train driving cabin.
Preferably, 10 outer diameter of supporting pad matches with 201 internal diameter size of the through-hole, so set, convenient for passing through branch
Stake pad 10 is clamped fixation to acceleration transducer 6, prevents the rolling in axle 2 of acceleration transducer 6.
It is provided with threading hole on supporting pad 10, so set, convenient for making the connecting line of microphone 5 and acceleration transducer 6
It is connect with remote sensing system 7 across supporting pad 10 through threading hole.
End cap 3 is mounted on by bolt on axle 2, so set, convenient for being blocked to 2 endoporus of axle by end cap 3,
Dust is avoided to enter through-hole 201.
Apical axis 4 is T-shaped rubber axis, shares two, is vertically set on 9 both sides of sound guide tube, so set, convenient for increasing top
The contact area of axis 4 and microphone 5 can both prevent microphone 5 to hold out against microphone 5 on supporting pad 10 by apical axis 4
It shakes, and the operation of wheel 1 can be mitigated to vibrations caused by microphone 5.
Sound guide tube 9 is metal tube, is fixedly connected with the inner wall of through-hole 201, so set, convenient for improving leading for sound guide tube 9
Audio fruit is amplified the sound of axle 2 by sound guide tube 9.
Using the above structure, wheel 1 at runtime caused by sound conduction to axle 2, then by sound guide tube 9 to sound
After being amplified, extracted by the microphone of microphone 5, and data collecting system 120 is sent to through remote sensing system 7, meanwhile, acceleration
Sensor 6 extracts the operation acceleration of wheel 1, and is sent to data collecting system 120, data by remote sensing system 7
Collected signal is sent to high in the clouds by signal receiving and transmitting system 130 and stores computing system 12, high in the clouds storage by acquisition system 120
Computing system 12 parses signal, isolates each road signal, and to each after the signal for receiving the transmission of onboard system 11
Road signal is calculated according to the algorithm of response, solves the corresponding various characteristic values of unlike signal, then the feature that will be calculated
The numerical value for being worth and being in advance based on experience setting is compared, and analysis obtains the operating status of wheel 1, then again believes operating status
Breath is sent to onboard system 11, and onboard system 11 receives and feeds back to row by signal receiving and transmitting system 130 after running state information
Control system 13, train control system 13 take corresponding action according to the operating status of train at this time, meanwhile, embedded in high in the clouds, storage calculates
The raw information received and correlated characteristic data are carried out classification storage by the database 121 of system 12.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (6)
1. a kind of novel high speed motor train unit wheel is to running monitor device, it is characterised in that：Including onboard system（11）It is deposited with high in the clouds
Store up computing system（12）, the onboard system（11）Including detection wheel pair（110）, data collecting system（120）And signal transmitting and receiving
System（130）, the data collecting system（120）With the signal receiving and transmitting system（130）Electrical connection；
The detection wheel pair（110）Including wheel（1）With the connection wheel（1）Axle（2）, the axle（2）Inside is set
It is equipped with through-hole（201）, the through-hole（201）Both ends are mounted on end cap（3）, the through-hole（201）Inside it is installed with power supply
System（8）, and the power supply system（8）Close to the wheel（1）Position, the power supply system（8）Side is provided with remote sensing system
System（7）, and the remote sensing system（7）With the power supply system（8）Electrical connection, the remote sensing system（7）Side is provided with acceleration
Spend sensor（6）, and the acceleration transducer（6）Both sides are provided with supporting pad（10）, can be to the acceleration transducer
（6）It is fixed, the supporting pad（10）Side be provided with microphone（5）, and the microphone（5）It is passed with the acceleration
Sensor（6）With the remote sensing system（7）Electrical connection, the microphone（5）If canister portion position be provided with sound guide tube（9）, and institute
State sound guide tube（9）It is vertically set on the both sides up and down of microphone, the microphone（5）Pedestal position be provided with apical axis（4）, described
Apical axis（4）It is supported on the microphone（5）Pedestal and the end cap（3）Between；
The detection wheel pair（110）Pass through the remote sensing system（7）With the data collecting system（120）Realize signal transmission；
The data collecting system（120）Pass through the signal receiving and transmitting system（130）Computing system is stored with the high in the clouds（12）
Realize that signal transmission, the high in the clouds store computing system（12）Inside it is provided with database（121）；
The onboard system（11）Pass through the signal receiving and transmitting system（130）With the train control system in train driving cabin（13）It realizes
Data transmission.
2. a kind of novel high speed motor train unit wheel is to running monitor device according to claim 1, it is characterised in that：The support
Pad（10）Outer diameter and the through-hole（201）Internal diameter size matches.
3. a kind of novel high speed motor train unit wheel is to running monitor device according to claim 1, it is characterised in that：The support
Pad（10）On be provided with threading hole.
4. a kind of novel high speed motor train unit wheel is to running monitor device according to claim 1, it is characterised in that：The end cap
（3）It is mounted on the axle by bolt（2）On.
5. a kind of novel high speed motor train unit wheel is to running monitor device according to claim 1, it is characterised in that：The apical axis
（4）For T-shaped rubber axis, two are shared, is vertically set on the sound guide tube（9）Both sides.
6. a kind of novel high speed motor train unit wheel is to running monitor device according to claim 1, it is characterised in that：The leading note
Pipe（9）For metal tube, with the through-hole（201）Inner wall be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026135.9U CN207697737U (en) | 2018-01-08 | 2018-01-08 | A kind of novel high speed motor train unit wheel is to running monitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026135.9U CN207697737U (en) | 2018-01-08 | 2018-01-08 | A kind of novel high speed motor train unit wheel is to running monitor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697737U true CN207697737U (en) | 2018-08-07 |
Family
ID=63033830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026135.9U Active CN207697737U (en) | 2018-01-08 | 2018-01-08 | A kind of novel high speed motor train unit wheel is to running monitor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182241A (en) * | 2019-03-13 | 2019-08-30 | 贾春盛 | A kind of rail traffic tone color detection system |
-
2018
- 2018-01-08 CN CN201820026135.9U patent/CN207697737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182241A (en) * | 2019-03-13 | 2019-08-30 | 贾春盛 | A kind of rail traffic tone color detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102010052667C5 (en) | Device and method for detecting disturbances of a rolling motion of a wagon wheel of a train | |
| CN202853912U (en) | Train fault detecting device | |
| CN103592122A (en) | Fault diagnosis device and method for urban rail transit train running gear | |
| EP3792142A3 (en) | Railway apparatus and method using acoustic monitoring | |
| EP3198246A1 (en) | Method for state determination in a rail vehicle | |
| CN206583854U (en) | A kind of monitoring device of the elastic state of rail fastening | |
| CN102706569A (en) | Method and device for detecting snaking motion instability of high speed train bogie | |
| CN207697737U (en) | A kind of novel high speed motor train unit wheel is to running monitor device | |
| CN109238753A (en) | Rail Detection vehicular traffic bogie sensor wireless transmission monitor system | |
| CN102255956A (en) | Wireless-based pantograph state monitoring system | |
| CN109489998A (en) | A kind of vehicular acoustic testing system | |
| CN106379376A (en) | on-line rail state monitoring method based on vibration and positioning monitoring | |
| CN108919705A (en) | A kind of rail locomotive intelligence travel assist system | |
| JP2018090040A (en) | State monitor device for railway vehicle | |
| CN110456694A (en) | A kind of transport intelligent monitor system of wind power generating set and component | |
| CN105182959A (en) | Remote monitoring system of new energy automobile | |
| CN110901695A (en) | Train stability detection system and method | |
| CN108600984A (en) | A kind of engine truck operating status remote monitoring device and method | |
| DE102006019612B3 (en) | Impact detecting device for overhead contact line system-electrical train, has two acceleration sensors and sound sensor arranged, where output signals of sensors are combined and processed in evaluation and control device | |
| CN219675485U (en) | Abnormal sound collection equipment for train running part | |
| CN212135186U (en) | Remote multi-end monitoring system of track cleaning vehicle | |
| CN211642196U (en) | Train stationarity detecting system | |
| CN202368608U (en) | Track detection system based on operating vehicles | |
| CN114047446B (en) | Battery pack abnormality detection method and device for electric vehicle and storage medium | |
| CN216185157U (en) | Rail vehicle running state recognition system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |