CN106768304A - A kind of shield/TBM vibration online auto monitoring systems - Google Patents
A kind of shield/TBM vibration online auto monitoring systems Download PDFInfo
- Publication number
- CN106768304A CN106768304A CN201710080011.9A CN201710080011A CN106768304A CN 106768304 A CN106768304 A CN 106768304A CN 201710080011 A CN201710080011 A CN 201710080011A CN 106768304 A CN106768304 A CN 106768304A
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- shield
- tbm
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- monitoring
- monitoring system
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 60
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 241000932075 Priacanthus hamrur Species 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention belongs to equipment condition monitoring technical field, a kind of shield/TBM vibration online auto monitoring systems are proposed.The shield of proposition/TBM vibration online auto monitoring systems have monitored equipment（1）；Monitored equipment（1）Include base bearing, main drive motor and reductor, main pumping station motor and hydraulic pump；Base bearing is provided with monitoring point up and down, and each monitoring point axially and radially and main drive motor and reductor output end installation data collector（2）；The output end installation data collector with corresponding driving hydraulic pump is driven in main pumping station motor of the power more than 30kW（2）；Multiple data acquisition units（2）With CS communication managers（3）Connection；Described CS communication managers（3）The data that will be gathered are transported to monitoring system（4）.Present invention ensures that the running status of shield/TBM critical pieces is controllable, it is ensured that the reliability service of shield/TBM.
Description
Technical field
The invention belongs to equipment condition monitoring technical field, it is related to a kind of shield/TBM Vibration Condition Monitoring technologies, especially
It is related to a kind of shield/TBM vibration online auto monitoring systems.
Background technology
Shield/TBM vibration online auto monitoring systems are for shield/TBM base bearings, main drive motor and deceleration
The vibration of the equipment such as motor and hydraulic pump on machine, hydraulic power unit carries out the necessary system of continuous, automatic monitoring.The vibration of equipment
Monitoring is a part for equipment condition monitoring work, and at home and abroad the field such as Aero-Space, military affairs, wind-powered electricity generation, metallurgy extensively should
With application has been carried out in shield/TBM fields at home.Current shield/TBM vibration monitorings are using conventional hand-held vibration gauge
It is monitored, it is necessary to professional and technical personnel is periodically to being monitored and manually recorded data in equipment, it is impossible to which vibration data is entered
Row continuous monitoring, data have discreteness and randomness, it is impossible to obtain the continuous data of equipment, lead to not send out equipment state
Exhibition trend is analyzed and anticipation.
The content of the invention
It is online certainly it is an object of the invention to provide a kind of shield/TBM vibrations in order to overcome weak point of the prior art
Dynamic monitoring system.
The present invention is adopted the following technical scheme that to complete above-mentioned purpose：
A kind of shield/TBM vibration online auto monitoring systems, described shield/TBM vibration online auto monitoring systems have quilt
Monitoring device；Described monitored equipment includes base bearing, main drive motor and reductor, main pumping station motor and hydraulic pump；
The base bearing is provided with monitoring point up and down, and axially and radially installation data in each monitoring point is gathered
Device；Described main drive motor and reductor is multiple, in described main drive motor and output end of reducer installation data
Collector；Described main pumping station motor and hydraulic pump are multiple；Driven in main pumping station motor of the power more than 30kW and institute is right
The output end installation data collector of hydraulic pump should be driven；Described data acquisition unit have the vibrating sensor that is connected in parallel and
Temperature sensor, is used to gather the vibration values and temperature of monitored equipment；Described data acquisition unit is 3 axle sensors；It is multiple
Described data acquisition unit is connected by network interface or serial line interface with CS communication managers；Described CS communication managers
The data that each data acquisition unit is collected are collected, and the data that will be gathered are transported to monitoring system, complete backstage to whole existing
The monitoring of field；Backstage or main website order can be passed to each measure and control device simultaneously, realize local or remote control.
Described data acquisition unit also includes amplifying circuit；Described amplifying circuit and corresponding vibrating sensor,
Temperature sensor connect, and in described vibrating sensor, wave filter is set between temperature sensor and amplifying circuit；Described
Amplifying circuit connects embeded processor by A/D converter；Described data acquisition unit is by vibrating sensor, temperature sensor
The electric signal for collecting is filtered by wave filter, and A/D conversion feeding insertions are carried out after signal is amplified by amplifying circuit
Formula processor；Described embeded processor reads the data signal after sampling, stores data on memory, and will calculate
Result is sent to CS communication managers by network interface/serial line interface.
Described data acquisition unit is integrated box, is fixed on monitored equipment by bolt mode.
32 embedded intelligence communicators that described CS communication processors are a highly integrated.
Described monitoring system is the center of whole monitoring system, and described monitoring system uses SCAD software, and SCAD is soft
Part has monitor in real time, chart generation, data storage, data analysis, the function of alarm, can realize visual entering scene
Row remote on-line monitoring, can set vibration, the early warning value of temperature of each equipment under test, and the signal for such as collecting exceedes early warning value
System will be alarmed, and call user's attention is simultaneously processed in time.
Described monitoring system can be realized by net by issuing order to each measure and control device so as to realize Background control
Monitoring interface is realized remote transmission by network mode, realizes online, real-time, remote monitoring function.
A kind of shield proposed by the present invention/TBM vibration online auto monitoring system, using being can reach after above-mentioned technical proposal
Following beneficial effect：
1）Realize shield/TBM critical components are vibrated in the course of the work, the real-time monitoring of temperature；Long-range pair is realized to set
The monitoring of standby vibrational state, has saved substantial amounts of cost of labor, realizes intelligentized control method.
2）Realize periodically at times to the real-time monitoring of the working condition of equipment, to equipment attrition situation and can set
Standby failure carries out precision, scientific management.
3）By obtaining substantial amounts of vibration equipment, temperature initial data, being processed by the labor to data to obtain
Go out equipment state development trend, prevent substantial equipment failure, reduce maintenance and shut down cost, for equipment use, maintenance provide reference.
In sum, the present invention, on the one hand can be effective by the on-line monitoring to shield/TBM critical components vibration, temperature
Ground analytical equipment vibration state, the abnormal conditions that timely discovering device is present；On the other hand then can be according to substantial amounts of initial data
Analysis obtains equipment state development trend, instructs condition based maintenance and the maintenance of equipment, it is ensured that shield/TBM safe operations.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic diagram of data acquisition unit part in the present invention.
In figure：1st, monitored equipment, 2, data acquisition unit, 3, CS communication managers, 4, monitoring system, 5, vibrating sensing
Device, 6, temperature sensor, 7, wave filter, 8, amplifying circuit, 9, A/D converter, 10, power supply, 11, memory, 12, embedded place
Reason device, 13, network interface, 14, serial line interface.
Specific embodiment
Invention is further described with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of shield/TBM vibration online auto monitoring systems, mainly include monitored equipment 1, data acquisition unit
2, CS communication processors 3, monitoring system（SCAD）4 compositions.Described monitored equipment 1 comprising base bearing, main drive motor and
Reductor, main pumping station motor and hydraulic pump.Described base bearing is the upper most crucial parts of shield/TBM, selects up and down four
Individual monitoring point, gathers the vibration values and temperature of base bearing in the axially and radially installation data collector 2 of each monitoring point respectively
Degree；Described main drive motor and reductor is multiple, in described main drive motor and output end of reducer installation data
Collector 2 gathers vibration values and temperature；Described main pumping station motor and hydraulic pump are multiple, big predominantly on hydraulic pressure main pumping station
In the hydraulic pump that the motor of 30kW drives and driven, adopted in described motor and hydraulic pressure pump output terminal installation data collector 2
Collection vibration values and temperature.
As shown in Fig. 2 data acquisition unit 2 includes vibrating sensor 5, temperature sensor 6, amplifying circuit 8, wave filter 7, A/
D converters 9, embeded processor 12, memory 11, serial line interface 14, network interface 13, power supply 10；Described vibrating sensing
Device 5, temperature sensor 6 are connected in parallel, and vibration respectively to slewing, temperature are monitored.Described vibrating sensor 5 is united
One use 3 axle sensors, during actual installation, only need to define required for monitoring axial direction, other axial directions shielded or
Person ignores.
Described data acquisition unit 2 is integrated box, is fixed on monitored equipment by bolt mode, can gather and set
Standby vibration values, temperature value.Described data acquisition unit 2 leads to the electric signal that vibrating sensor 5, temperature sensor 6 are collected
Wave filter 7 is filtered, and A/D conversions are carried out after signal is amplified by amplifying circuit 8, and embeded processor 12 reads sampling
Data signal afterwards, stores data on memory 11, and calculating sends result by the serial line interface 14 of network interface 13/
To CS communication managers 3.
32 highly integrated embedded intelligence communicators of described CS communication processors 3, adopt for collecting each data
The data that storage is collected, and the communications protocol specified by user（OPC, 104, Modbus etc.）And communication media（Ethernet,
RS232/485, profibus etc.）Concentration is transported to monitoring system（SCAD）Software, completes monitoring of the backstage to whole scene；Together
When backstage or main website order can be passed to each measure and control device, realize local or remote control.Communication manager with it is existing
PLC（The series of Siemens S7-300 or 400）Between can using EPA it is direct-connected or by scene monitoring backstage
Data forwarding come realize shield machine data collection task simultaneously with the vibration temperature sensor voluntarily installed by 485 modes
Carry out data communication.
Described monitoring system（SCAD）4 is the center of whole monitoring system, and there is software monitor in real time, chart to give birth to
Into functions such as, data storage, data analysis, alarms.Can realize visual carrying out remote on-line monitoring, Neng Goushe to scene
Vibration, the early warning value of temperature of each equipment under test are put, the signal for such as collecting exceedes early warning valve system will alarm, remind user's note
Anticipate and process in time.
Described monitoring system（SCAD）4 softwares cross issue order to each measure and control device so as to realize Background control.Can
Realize that monitoring interface is realized into remote transmission by network mode, realize online, real-time, remote monitoring function.
Claims (4)
1. a kind of shield/TBM vibrates online auto monitoring system, it is characterised in that；Described shield/TBM vibrations are on-line automatic
Monitoring system has monitored equipment（1）；Described monitored equipment（1）Include base bearing, main drive motor and reductor,
Main pumping station motor and hydraulic pump；The base bearing is provided with monitoring point up and down, and in the axle of each monitoring point
To with radially installed data acquisition unit（2）；Described main drive motor and reductor is multiple, in described main drive motor
With output end of reducer installation data collector（2）；Described main pumping station motor and hydraulic pump are multiple；It is more than in power
The main pumping station motor of 30kW drives the output end installation data collector with corresponding driving hydraulic pump（2）；Described data are adopted
Storage（2）With the vibrating sensor being connected in parallel（5）And temperature sensor（5）, it is used to gather the vibration values of monitored equipment
And temperature；Described data acquisition unit（2）It is 3 axle sensors；Data acquisition unit described in multiple（2）Pass through network interface
（13）Or serial line interface（14）With CS communication managers（3）Connection；Described CS communication managers（3）Collect each data acquisition unit
The data for collecting, and the data that will be gathered are transported to monitoring system（4）, complete monitoring of the backstage to whole scene；Simultaneously
Backstage or main website order can be passed to each measure and control device, realize local or remote control.
2. a kind of shield/TBM as claimed in claim 1 vibrates online auto monitoring system, it is characterised in that；Described data
Collector（2）Also include amplifying circuit（8）；Described amplifying circuit（8）With corresponding vibrating sensor（5）, temperature pass
Sensor（6）Connection, and in described vibrating sensor（5）, temperature sensor（6）With amplifying circuit（8）Between wave filter is set
（7）；Described amplifying circuit（8）By A/D converter（9）Connection embeded processor（12）；Described data acquisition unit（2）
By vibrating sensor（5）, temperature sensor（6）The electric signal for collecting is filtered by wave filter, will by amplifying circuit
Signal carries out A/D conversion feeding embeded processors after amplifying（12）；Described embeded processor（12）After reading sampling
Data signal, is stored data on memory, and result of calculation is sent into CS communication pipes by network interface/serial line interface
Reason machine（3）.
3. a kind of shield/TBM as claimed in claim 1 vibrates online auto monitoring system, it is characterised in that；Described data
Collector is integrated box, and monitored equipment is fixed to by bolt mode（1）On.
4. a kind of shield/TBM as claimed in claim 1 vibrates online auto monitoring system, it is characterised in that；Described CS leads to
32 embedded intelligence communicators that letter supervisor is a highly integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710080011.9A CN106768304A (en) | 2017-02-15 | 2017-02-15 | A kind of shield/TBM vibration online auto monitoring systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710080011.9A CN106768304A (en) | 2017-02-15 | 2017-02-15 | A kind of shield/TBM vibration online auto monitoring systems |
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| Publication Number | Publication Date |
|---|---|
| CN106768304A true CN106768304A (en) | 2017-05-31 |
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ID=58957946
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710080011.9A Pending CN106768304A (en) | 2017-02-15 | 2017-02-15 | A kind of shield/TBM vibration online auto monitoring systems |
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| CN (1) | CN106768304A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144309A (en) * | 2017-07-13 | 2017-09-08 | 合肥引力波数据科技有限公司 | A kind of main bearing of shield machine, reductor work condition inspection system |
| CN108760361A (en) * | 2018-04-12 | 2018-11-06 | 中铁局集团有限公司 | A kind of shield machine malfunction monitoring early warning system and method |
| CN111256803A (en) * | 2020-02-27 | 2020-06-09 | 济南轨道交通集团有限公司 | Experimental device and method for measuring vibration characteristics of shield cutter head in real time |
| CN111648782A (en) * | 2020-06-16 | 2020-09-11 | 中铁十四局集团隧道工程有限公司 | Method for identifying stratum and adjusting tunneling parameters according to TBM (tunnel boring machine) self-vibration information |
| CN112504710A (en) * | 2020-11-23 | 2021-03-16 | 中铁工程装备集团有限公司 | Intelligent vibration state monitoring system and method |
| CN114088194A (en) * | 2021-11-15 | 2022-02-25 | 中铁工程装备集团有限公司 | TBM host vibration abnormity self-adaptive judging method and TBM |
| CN114323132A (en) * | 2021-12-23 | 2022-04-12 | 中铁工程服务有限公司 | Intelligent bolt detection system and method for main bearing of shield machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144309A (en) * | 2017-07-13 | 2017-09-08 | 合肥引力波数据科技有限公司 | A kind of main bearing of shield machine, reductor work condition inspection system |
| CN108760361A (en) * | 2018-04-12 | 2018-11-06 | 中铁局集团有限公司 | A kind of shield machine malfunction monitoring early warning system and method |
| CN108760361B (en) * | 2018-04-12 | 2020-07-28 | 中铁一局集团有限公司 | Shield tunneling machine fault monitoring and early warning system and method |
| CN111256803A (en) * | 2020-02-27 | 2020-06-09 | 济南轨道交通集团有限公司 | Experimental device and method for measuring vibration characteristics of shield cutter head in real time |
| CN111648782A (en) * | 2020-06-16 | 2020-09-11 | 中铁十四局集团隧道工程有限公司 | Method for identifying stratum and adjusting tunneling parameters according to TBM (tunnel boring machine) self-vibration information |
| CN112504710A (en) * | 2020-11-23 | 2021-03-16 | 中铁工程装备集团有限公司 | Intelligent vibration state monitoring system and method |
| CN114088194A (en) * | 2021-11-15 | 2022-02-25 | 中铁工程装备集团有限公司 | TBM host vibration abnormity self-adaptive judging method and TBM |
| CN114323132A (en) * | 2021-12-23 | 2022-04-12 | 中铁工程服务有限公司 | Intelligent bolt detection system and method for main bearing of shield machine |
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Application publication date: 20170531 |
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