CN106965830A - A kind of multifunctional intellectual information resilient sleeper-bearing - Google Patents
A kind of multifunctional intellectual information resilient sleeper-bearing Download PDFInfo
- Publication number
- CN106965830A CN106965830A CN201710249223.5A CN201710249223A CN106965830A CN 106965830 A CN106965830 A CN 106965830A CN 201710249223 A CN201710249223 A CN 201710249223A CN 106965830 A CN106965830 A CN 106965830A
- Authority
- CN
- China
- Prior art keywords
- resilient sleeper
- multifunctional intellectual
- bearing
- elastic matrix
- signal
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
Abstract
The present invention relates to a kind of multifunctional intellectual information resilient sleeper-bearing, including elastic matrix (41) and elastomer (42), sensor chip (51) and flexible signal line (71) are provided with elastic matrix (41), sensor chip (51) passes through the signal acquiring processing system outside flexible signal line (71) connection；Sensor chip (51) detects multifunctional intellectual information resilient sleeper-bearing by producing strain signal after static pressure, and/or produced extra dynamic strain signal by extra normal pressure or extra negative pressure, and exported by flexible signal line (71) to outside signal acquiring processing system, analyzed and processed.Compared with prior art, the present invention can fully understand the working condition and quality of track parts in time, understand the dynamic behavior and dynamic response level under track loaded condition, it is ensured that track operation security, have the advantages that simple in construction, quick for installation, easy to adjust.
Description
Technical field
The present invention relates to rail safety technical field, more particularly, to a kind of multifunctional intellectual information resilient sleeper-bearing.
Background technology
The fast development of track traffic in recent years, track milimeter number is doubled and redoubled, and what is brought therewith is track repair and maintenance
The substantial increase of workload, conventional line maintenance mainly manually range estimation and progress, a side under circuit load-less condition
Face can not fully understand the working condition and quality of track parts in time, in addition circuit Static Detection can not also understand track by
Dynamic behavior and dynamic response level under the conditions of load, include the parts such as fatigue stress, the buckle press of fastener of rail
Security performance, thus track circuit actual time safety condition monitoring and early warning etc. require to become more urgent, it is contemplated that utilizing
Modern sensor and mechanics of communication set up the online signal acquisition monitoring system of a set of real-time track line state information, in real time reflection
The dynamic behavior and dynamic response level of track and its parts, are that line quality monitoring and line upkeep maintenance provide height
Imitate reliable accurate data.
In track traffic railway rail system, fastener system is the critical component of connection and fixed rail, elasticity therein
Backing plate is to provide one of main element of elasticity, vehicle riding comfort, vibration isolation and protection rail loading end etc..In manufacture resilient sleeper-bearing
When by sensor chip implantation therein, the working condition that can reflect in real time under track operation load-up condition, test and record exist
In rail vehicle running, the real-time change of dynamic force and ess-strain suffered by resilient sleeper-bearing.By to collecting
Signal is analyzed, it will be appreciated that track stress strain, the change of load and track deformation and level of vibration etc., if fastener system
System is changed, and can all be reflected such as fastener parts fracture failure, rail fatigue damage, widening of gauge, can be made line
The maintenance and repair on road can be more precisely effective, it is ensured that operation security, and reduces maintaining cost.
Network, computer, microsensor and wired and wireless communication technique development detect multiple spot real-time online, soon
It is all no longer problem that speed analysis, which is calculated in terms of technology implementation and expense consideration,.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is simple in construction, install
Fast, multifunctional intellectual information resilient sleeper-bearing easy to adjust.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of multifunctional intellectual information resilient sleeper-bearing, including elastic matrix and elastomer, set in described elastic matrix
Have sensor chip and a flexible signal line, described sensor chip by flexible signal line connect outside signal acquisition at
Reason system；
The rigidity of multifunctional intellectual information resilient sleeper-bearing is main to be provided by elastic matrix and elastomer, multifunctional intellectual information
Resilient sleeper-bearing is when by load, and elastic matrix and elastomer produce strain because of deformation.Sensor chip detects multi-functional intelligence
Can information resilient sleeper-bearing by producing strain signal after static pressure, and/or under the effect of vehicle wheel load, wheel rail force passes through rail
Resilient sleeper-bearing under rail is loaded so that sensor chip is produced extra move by extra normal pressure or extra negative pressure
State strain signal, is exported to outside signal acquiring processing system by flexible signal line, is analyzed and processed.
Described sensor chip is provided with least two, is distributed across in elastic matrix, to obtain suffered by elastic matrix
The pressure distribution arrived and multidirectional strain information.
Described elastic matrix is an entirety, inside there is a sensor chip of implantation, and implantation is processing method, including sulphur
Various existing processing methods including change method or composite algorithm.
Groove is reserved in described elastic matrix bottom provided with elastic matrix, and described sensor chip is detachable to be installed on
The elastic matrix is reserved in groove, and sets a detachable elastic matrix covering thin layer to protect in the elastic matrix bottom
Sensor chip.Elastic matrix covering thin layer can be pulled down to change the sensor chip in the reserved groove of elastic matrix.
If described elastomer includes dry elasticity convex body, if dry elasticity convex body is disposed on elastic matrix.
The cross sectional shape of described elastic convex body is circular, ellipse, Long Circle or polygon；Described elastic convex body
The geometric center on upper and lower surface is overlapped；Described elastic convex body is connected with elastic matrix, thickness >=2mm of described elastomer.
Quantity >=1 of described sensor chip, the type that sensor chip is surveyed is power load or/and strain.
Described sensor chip is to transmit the active of signal with wireless launcher, or transmits letter by lead
Number passive-type.
Described flexible signal line is directly connected to signal acquiring processing system, or is connected by the wiring for inserting elastic matrix
Device is connected.
Described signal acquiring processing system includes signal conditioner, data acquisition unit and data analysis system, described
Sensor chip connects signal conditioner, described signal conditioner and data acquisition unit and data analysis by flexible signal line
Data transfer between system is by wired or wireless way, and data analysis system realizes that field assay or data are transmitted into remotely
Analysis station remote analysis.
The material of described sensor chip is metal or nonmetallic piezoelectric；The material of elastic matrix and elastomer is
Natural rubber, chloroprene rubber, highly attenuating rubber or composite elastic material.
Described multifunctional intellectual information resilient sleeper-bearing is placed on below rail foot, or the board-like fastener of multi-layered soles upper iron plate
Below top or upper iron plate, or on sleeper track or on road bed board track.
Compared with prior art, the present invention has advantages below：
1st, the working condition and quality of track parts can be fully understanded in time, understand the dynamic under track loaded condition
Working condition and dynamic response level, it is ensured that track operation security.
2nd, the pressure point suffered by elastic matrix is resulted in provided with scattered multiple sensor chips in resilient sleeper-bearing
Cloth and multidirectional strain information, it is ensured that the confidence level of measurement data, again can be wherein in the case of some wafer damage
Work on.
3rd, sensor chip is located in resilient sleeper-bearing with implantation so that sensor chip is sealed in elastic matrix,
Sensor can be protected not influenceed and damaged by environmental factor in transportation, installation and use.
4th, sensor chip is detachable is installed in the reserved groove of elastic matrix bottom, and is set in elastic matrix bottom
A detachable elastic matrix covering thin layer protection sensor chip is put, the convenient sensor chip to damage is changed.
If the 5, being interval with dry elasticity convex body on elastic matrix, the elastic, damping of resilient sleeper-bearing is enhanced.
6th, sensor chip both can transmit signal by lead, and signal, communication can also be transmitted by wireless launcher
Mode is flexible, suitable for different actual application environments.
7th, detection signal is transferred to the working condition that signal acquiring processing system judges track, solves conventional line maintenance
When the defect mainly manually estimated, save manpower and time, reduce railway maintenance cost of upkeep.
It will not change the design of existing rail system when the 8th, installing, only need to use multifunctional intellectual information resilient sleeper-bearing of the present invention
Ordinary elasticity backing plate is changed, it is easy for installation.
9th, it can find to include the parts safety such as fatigue stress, the buckle press of fastener of rail by the detection to stress
The problem of aspect of performance, realize many security protections of track.
Brief description of the drawings
Fig. 1 is the front view of multifunctional intellectual information resilient sleeper-bearing of the present invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the multifunctional intellectual information resilient sleeper-bearing schematic diagram of the embodiment of the present invention one；
Fig. 4 is the multifunctional intellectual information resilient sleeper-bearing schematic diagram of the embodiment of the present invention two；
Fig. 5 is the multifunctional intellectual information resilient sleeper-bearing front view of the embodiment of the present invention four；
Fig. 6 is Fig. 5 A-A sectional views；
Fig. 7 is Fig. 5 B-B sectional views.
In figure：40th, multifunctional intellectual information resilient sleeper-bearing, 41, elastic matrix, 42, elastomer, 43, elastic convex body, 51,
Sensor chip, 51a, pressure sensor chip, 51b, strain transducer chip, 52, signal conditioner, 53, data acquisition unit,
54th, data analysis system, 61, elastic matrix covering thin layer, 62, elastic matrix reserve groove, 63, elastic matrix covering thin layer determine
Position button, 71, flexible signal line, 72, Wiring connector.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Believe online it is contemplated that setting up a set of real-time track line state information using modern sensor and mechanics of communication
The dynamic behavior and dynamic response level of number collection monitoring system, in real time reflection track and its parts, are line quality
Monitoring and line upkeep maintenance provide the accurate data of high efficient and reliable.
As shown in Figure 1 and Figure 2, a kind of multifunctional intellectual information resilient sleeper-bearing 40, including elastic matrix 41 and elastomer 42,
Elastic matrix 41 in be provided with sensor chip 51 and flexible signal line 71, sensor chip 51 passes through flexible signal line 71
Signal acquiring processing system outside connection；
The rigidity of multifunctional intellectual information resilient sleeper-bearing 40 is mainly provided by elastic matrix 41 and elastomer 42, multi-functional intelligence
Energy information resilient sleeper-bearing 40 is when by load, and elastic matrix 41 and elastomer 42 produce strain because of deformation.Sensor chip
51 detection multifunctional intellectual information resilient sleeper-bearings 40 are by producing strain signal after static pressure, and/or in the effect of vehicle wheel load
Under, wheel rail force is loaded by rail to resilient sleeper-bearing under rail, and sensor chip 51 is negative by extra normal pressure or additionally
Pressure produces extra dynamic strain signal, is exported to outside signal acquiring processing system, carried out by flexible signal line 71
Analyzing and processing.
The signal type that sensor chip 51 is surveyed is power load or/and strain, and its quantity is 1 or multiple, multiple
Sensor chip 51 is distributed across in elastic matrix 41, to obtain pressure distribution suffered by elastic matrix 41 and multidirectional
Strain information.Sensor chip 51 is to transmit the active of signal with wireless launcher, or transmits signal by lead
Passive-type.The material of sensor chip 51 is metal or nonmetallic piezoelectric.
Elastic matrix 41 can be an entirety, by vulcanizing other processing method implanted sensor cores such as method or composite algorithm
Piece 51, as shown in Figure 2.Alternatively, it is also possible to reserve groove 62, sensor chip 51 provided with elastic matrix in the bottom of elastic matrix 41
The detachable elastic matrix that is installed on is reserved in groove 62, and sets a detachable elastic matrix to cover in the bottom of elastic matrix 41
Lid thin layer 61.The bottom of elastic matrix 41 is the another side relative to surface of elastomer.The material of elastic matrix 41 and elastomer 42
For natural rubber, chloroprene rubber, highly attenuating rubber or composite elastic material etc..
If elastomer 42 includes dry elasticity convex body 43, if dry elasticity convex body 43 is disposed on elastic matrix 41.Elasticity
The cross sectional shape of convex body 43 is circular, ellipse, Long Circle or polygon；The geometric center on the upper and lower surface of elastic convex body 43
Overlap；Elastic convex body 43 is connected with elastic matrix 41, thickness >=2mm of elastomer 42.
Flexible signal line 71 is directly connected to signal acquiring processing system, or by inserting the Wiring connector of elastic matrix 41
72 connections.The elasticity of flexible signal line 71 is not less than the elasticity or corrugated of elastic matrix 41 not by the deformation effect of elastic matrix 41
The transmission of its intensity and signal.
In Fig. 1, Fig. 2, resilient sleeper-bearing is made up of elastic matrix 41 with the elastomer 42 with the elastic convex body 43 of cylindrical type,
Elastic matrix 41 has been implanted into four sensor chips 51, and four strain transducers are distributed in four positions respectively.Resilient sleeper-bearing
After installation, produce in track toe load of fastening and under the Action of Gravity Field such as rail static deformation, train by when because wheel pair
The loading force of track and produce dynamic strain.When rail system, which includes sleeper, fastener, wheel track etc., to change, resilient sleeper-bearing
Suffered load can make strain respective change, corresponding strain and its corresponding staticaccelerator track of reacting condition and dynamic situation, lead to
Cross research and application rail system normal operation whether and maintaining demand.The number of implanted sensor chip 51 in resilient sleeper-bearing
Amount is depending on being actually needed.
Signal acquiring processing system includes signal conditioner 52, data acquisition unit 53 and data analysis system 54, sensor
Chip 51 connects signal conditioner 52, signal conditioner 52 and data acquisition unit 53 and data analysis system by flexible signal line 71
Data transfer between system 54 is by wired or wireless way, and data analysis system 54 can realize that field assay or data are transmitted into
Remote analysis station remote analysis.The follow-up data analysis system 54 of the digitized data input of data acquisition unit 53 obtains track and existed
Dynamic situation information under load.
Multifunctional intellectual information resilient sleeper-bearing 40 of the present invention is placed on below rail foot, or the board-like fastener of multi-layered soles upper iron
Above plate or below upper iron plate, or on sleeper track or on road bed board track.
Embodiment one
In the operation of rail system, the situation that rail clip spring loosens even fracture is likely to occur, and this can make
Into driving potential safety hazard.
Fig. 3, which show the system being monitored with multifunctional intellectual information resilient sleeper-bearing 40 to track operation conditions and set, to be shown
It is intended to.4 sensor chips 51 are implanted into every piece of multifunctional intellectual information resilient sleeper-bearing 40：That is implanted foil gauge.The strain
Piece carries the flexible signal line 71 connected in advance, and elastic matrix 41 is implanted into vulcanization when manufacturing elastomeric pad.Use plant
The advantage for entering the sensor chip 51 of formula is that sensor chip 51 is sealed in elastic matrix 41, can protect sensor in fortune
Do not influenceed and damaged by environmental factor in defeated, installation and use.Being implanted into multiple sensor chips 51 can both ensure to measure number
According to confidence level, can work on wherein in the case of some wafer damage again.
The flexible signal line 71 of foil gauge is connected with being preset in track side or track Special-purpose connecting line, and foil gauge is exported
Signal is input to multi channel signals regulation that is portable or being arranged near track and data acquisition equipment, then by after collection
Digitized data are transported to site analysis device or analyzed to long-range track detecting center.
Once there is the situation that fastening elastic rod loosens or even is broken, the deformation of rail just occurs variation, can directly reflected
In the signal that foil gauge is exported, data analysis system 54 will give a warning to attendant, to handle it in time.
The density that multifunctional intellectual information resilient sleeper-bearing 40 is installed in a circuit can be according to the concrete condition of circuit
Set accordingly.
Embodiment two
In track system operation, the roughness due to wheel surface and the impulsive force to track, raceway surface occur
Awave wear trace, i.e. " ripple mill " phenomenon, this phenomenon are especially apparent in track racetrack portion.The appearance of ripple mill, not only
Safety and the life-span of track and vehicle component are directly threatened, can also increase the vibration noise level between wheel track, have influence on simultaneously
Comfort type and stationarity when vehicle is run.
The seriousness that the generation process and ripple of ripple mill are ground can be monitored using multifunctional intellectual information resilient sleeper-bearing 40, rationally
The cycle of raceway surface polishing is arranged, also the mechanism to be formed is ground for research ripple and reduces or eliminates ripple the substantial amounts of reality of existing offer is provided
Border service data.
As shown in figure 4, two kinds of sensor cores are implanted into the elastic matrix 41 of multifunctional intellectual information resilient sleeper-bearing 40 simultaneously
The pressure sensor chip 51a of piece 51, i.e., 2 and 2 strain transducer chip 51b.The generation ground with ripple, wheel track is to track
Impulsive force, which occurs, produces the extra peak value that to polish rate with ripple corresponding in change, the pressure signal of measurement, and the change of peak value
Change is then the index that ripple grinds development degree.Analyzed in real time by the signal to pressure sensor, it is possible to understand and monitor
The state of development of ripple mill.
Pair of strain sensors chip 51b signal is analyzed simultaneously, the deformation state of rail system is monitored, so as to understand
The working condition of fastener, track and wheel etc..
Embodiment three
Multifunctional intellectual information resilient sleeper-bearing 40 is more suitable for using in the tunnel that space is limited or environment is not good, particularly
To experimenter and the conditional region of equipment.The sensor chip being implanted into the multifunctional intellectual information resilient sleeper-bearing 40 used
51 external wireless transmission work(devices, wireless launcher can pass through external power supply or battery power.The data transmitting frequency of wireless launcher
Rate can be set on demand, while the interval section launched in data, transmitter is automatically into resting state to reduce battery power consumption
Extend long battery.
The signal of signal projector can receive analysis storage with the portable analytical instrument that receives.
Example IV
Fig. 5~7 show the multifunctional intellectual information resilient sleeper-bearing 40 for being embedded with detachable sensor chip 51.As schemed
Shown in 6, the sensor chip 51 in the present embodiment is the bullet on the inelastic body surface for the elastic matrix 41 for being placed in resilient sleeper-bearing
Property matrix reserve groove 62 in；Sensor chip 51 is covered by elastic matrix covering thin layer 61, is played a protective role.
As shown in fig. 7, the body of elastic matrix 41 and elastic matrix the covering thin layer of multifunctional intellectual information resilient sleeper-bearing 40
61 cover thin layer locating button 63 by the elastic matrix of backing plate corner connects positioning.Need only beat when changing sensor chip 51
The elastic matrix covering thin layer locating button 63 of backing plate corner is opened, without changing whole resilient sleeper-bearing.
As shown in figure 5,4 jiaos in multifunctional intellectual information resilient sleeper-bearing 40 have been laid 4 strain transducer chip 51b,
By the measurement data of this 4 strain transducers, not only it will be seen that the flexural deformation of track can also obtain the torsion of track
Deformation.There is a pressure sensor chip 51a to carry out the dynamic force suffered by measure track simultaneously at center.
It is described above, it is only several embodiments of the present invention, but protection scope of the present invention is not limited thereto,
Pressure sensor chip 51a and strain transducer chip 51b are refer in embodiment, it is not limited to both forms,
All kinds of applicable sensors can be used.Described multifunctional intellectual information resilient sleeper-bearing 40 has a variety of in actual applications
Embodiment and application, any one skilled in the art the invention discloses technical scope in, can be light
Change or replacement are readily conceivable that, should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be with described
Scope of the claims is defined.
Claims (12)
1. a kind of multifunctional intellectual information resilient sleeper-bearing, including elastic matrix (41) and elastomer (42), it is characterised in that in institute
Sensor chip (51) and flexible signal line (71) are provided with the elastic matrix (41) stated, described sensor chip (51) leads to
The signal acquiring processing system crossed outside flexible signal line (71) connection；
Described sensor chip (51) detection multifunctional intellectual information resilient sleeper-bearing (40) is by generation strain after static pressure
Signal, and/or extra dynamic strain signal is produced by extra normal pressure or extra negative pressure, and pass through flexible signal
Line (71) output is analyzed and processed to outside signal acquiring processing system.
2. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described sensor core
Piece (51) is provided with least two, is distributed across in elastic matrix (41), to obtain the pressure point suffered by elastic matrix (41)
Cloth and multidirectional strain information.
3. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described elastic matrix
(41) it is an entirety, the sensor chip (51) for inside having implantation, implantation is processing method, including vulcanization method or composite algorithm.
4. a kind of multifunctional intellectual information resilient sleeper-bearing (40) according to claim 1, it is characterised in that described elasticity
Groove (62) is reserved in matrix (41) bottom provided with elastic matrix, and described sensor chip (51) is detachable to be installed on the bullet
Property matrix reserve in groove (62), and a detachable elastic matrix covering thin layer is set in the elastic matrix (41) bottom
(61)。
5. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described elastomer
(42) if including dry elasticity convex body (43), if dry elasticity convex body (43) is disposed on elastic matrix (41).
6. a kind of multifunctional intellectual information resilient sleeper-bearing (40) according to claim 5, it is characterised in that described elasticity
The cross sectional shape of convex body (43) is circular, ellipse, Long Circle or polygon；The upper and lower surface of described elastic convex body (43)
Geometric center overlap；Described elastic convex body (43) is connected with elastic matrix (41), and the thickness of described elastomer (42) >=
2mm。
7. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described sensor core
Quantity >=1 of piece (51), the type that sensor chip (51) is surveyed is power load or/and strain.
8. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described sensor core
Piece (51) is to transmit the active of signal with wireless launcher, or passes through the passive-type of lead transmission signal.
9. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described flexible signal
Line (71) is directly connected to signal acquiring processing system, or is connected by the Wiring connector (72) for inserting elastic matrix (41).
10. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described signal is adopted
Collecting processing system includes signal conditioner (52), data acquisition unit (53) and data analysis system (54), described sensor core
Piece (51) connects signal conditioner (52), described signal conditioner (52) and data acquisition unit by flexible signal line (71)
(53) data transfer between data analysis system (54) is by wired or wireless way, and data analysis system (54) is realized existing
Field analysis or data are transmitted into remote analysis station remote analysis.
11. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described sensor
The material of chip (51) is metal or nonmetallic piezoelectric；The material of elastic matrix (41) and elastomer (42) is natural rubber
Glue, chloroprene rubber, highly attenuating rubber or composite elastic material.
12. a kind of multifunctional intellectual information resilient sleeper-bearing according to claim 1, it is characterised in that described is multi-functional
Intelligent information resilient sleeper-bearing (40) is placed on below rail foot, or above the upper iron plate of the board-like fastener of multi-layered soles or under upper iron plate
Side, or on sleeper track or on road bed board track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249223.5A CN106965830A (en) | 2017-04-17 | 2017-04-17 | A kind of multifunctional intellectual information resilient sleeper-bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249223.5A CN106965830A (en) | 2017-04-17 | 2017-04-17 | A kind of multifunctional intellectual information resilient sleeper-bearing |
Publications (1)
| Publication Number | Publication Date |
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| CN106965830A true CN106965830A (en) | 2017-07-21 |
Family
ID=59332210
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| CN201710249223.5A Pending CN106965830A (en) | 2017-04-17 | 2017-04-17 | A kind of multifunctional intellectual information resilient sleeper-bearing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193569A (en) * | 2018-01-04 | 2018-06-22 | 上海工程技术大学 | A kind of double-layer vibration damping fastener compensates connector sleeve |
| CN112577644A (en) * | 2020-10-29 | 2021-03-30 | 扬州大学 | Bionic skin based on liquid core bionic cells |
| CN114278693A (en) * | 2021-11-17 | 2022-04-05 | 浙江天铁实业股份有限公司 | Track damping pad of implanted monitoring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040251058A1 (en) * | 2003-03-26 | 2004-12-16 | Ensco, Inc. | Axle vertical load measurement device and method |
| CN101427113A (en) * | 2006-04-28 | 2009-05-06 | Asf-基斯通公司 | Sensor interface |
| JP2013079910A (en) * | 2011-10-05 | 2013-05-02 | Minebea Co Ltd | Fatigue degree detection strain gauge |
| CN203929515U (en) * | 2014-07-01 | 2014-11-05 | 昆明理工大学 | A kind of special measurement sleeper |
-
2017
- 2017-04-17 CN CN201710249223.5A patent/CN106965830A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040251058A1 (en) * | 2003-03-26 | 2004-12-16 | Ensco, Inc. | Axle vertical load measurement device and method |
| CN101427113A (en) * | 2006-04-28 | 2009-05-06 | Asf-基斯通公司 | Sensor interface |
| JP2013079910A (en) * | 2011-10-05 | 2013-05-02 | Minebea Co Ltd | Fatigue degree detection strain gauge |
| CN203929515U (en) * | 2014-07-01 | 2014-11-05 | 昆明理工大学 | A kind of special measurement sleeper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193569A (en) * | 2018-01-04 | 2018-06-22 | 上海工程技术大学 | A kind of double-layer vibration damping fastener compensates connector sleeve |
| CN112577644A (en) * | 2020-10-29 | 2021-03-30 | 扬州大学 | Bionic skin based on liquid core bionic cells |
| CN114278693A (en) * | 2021-11-17 | 2022-04-05 | 浙江天铁实业股份有限公司 | Track damping pad of implanted monitoring |
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