CN107356325A - A kind of embedded vibration monitor system of equipment cooling pump - Google Patents
A kind of embedded vibration monitor system of equipment cooling pump Download PDFInfo
- Publication number
- CN107356325A CN107356325A CN201710749738.1A CN201710749738A CN107356325A CN 107356325 A CN107356325 A CN 107356325A CN 201710749738 A CN201710749738 A CN 201710749738A CN 107356325 A CN107356325 A CN 107356325A
- Authority
- CN
- China
- Prior art keywords
- cooling pump
- equipment cooling
- vibration
- test
- diagnostic analysis
- 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.)
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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
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
A kind of embedded vibration monitor system of equipment cooling pump, equipment cooling pump A is bolted to connection to be connected with the vibration acceleration sensor in test system B, and vibration acceleration sensor is connected with test data cable, and test data cable is connected with data collecting card；Data collecting card in test system B is connected by wireless network with the online-monitoring software system in reprocessing analysis system C, online-monitoring software system is called with background program and connected, background program is called and is connected with fault location and diagnostic analysis module, fault location and diagnostic analysis module are connected with display abort situation and diagnostic analysis, show that abort situation and diagnostic analysis are connected with equipment cooling pump A.The invention uses suitable for naval vessel primary Ioops auxiliary system equipment cooling pump, the system of condition monitoring of the main and auxiliary solidifying pump in naval vessel secondary coolant circuit system is can be used for, applied in nuclear-power reactor naval vessel primary Ioops accessory system technical field.
Description
Technical field
The present invention is in a kind of equipment cooling pump being related in nuclear-power reactor naval vessel primary Ioops accessory system technical field
Embedded vibration monitor system, it is particularly applied to nuclear-power reactor and the embedded vibration of primary Ioops accessory system equipment cooling pump
On-line monitoring system.
Background technology
At present, equipment cooling pump is one of key equipment of naval vessel primary Ioops accessory system, and its function is normal in reactor
Conveying equipment cooling water under operation, shutdown and various accident conditionses, cooling primary Ioops system need the equipment cooled down.In naval vessel system
Belong to normally opened equipment in system, while the type equipment is also one of main vibration source in naval vessel, is often forced because of abnormal vibration
Shut down, have impact on the stable operation of whole primary Ioops accessory system.The embedded vibration of present application apparatus cooling pump assembly accelerates
Sensor, the vibration noise capture card being transferred to by data cable in electrical control cubicles are spent, then test data is passed through into wireless router
Transmission feeds back to terminal data administrative center, and the modal distribution table of application apparatus cooling water pump, which carries out vibration noise to it, quickly to be determined
Position and diagnostic analysis.So, be advantageous to rapidly removing faults, ensured that nuclear-power reactor and primary Ioops accessory system are normal
Maintainability.Therefore, it is new problem anxious to be resolved to develop a kind of embedded vibration monitor system of equipment cooling pump.
The content of the invention
It is an object of the invention to provide a kind of embedded vibration monitor system of equipment cooling pump, the invention can be supervised online
The abnormality of measurement equipment cooling pump vibration noise, according to modal distribution table fast positioning and diagnostic analysis, meet that equipment cools down
The stable operation of pump.
The object of the present invention is achieved like this：A kind of embedded vibration monitor system of equipment cooling pump, including equipment are cold
But pump A, test system B, reprocessing analysis system C, bolt be fixedly connected, wireless network, display abort situation and diagnostic analysis,
Test system B is made up of vibration acceleration sensor, test data cable, vibrating data collection card, and equipment cooling pump A passes through spiral shell
Bolt is fixedly connected to be connected with the vibration acceleration sensor in test system, and vibration acceleration sensor connects with test data cable
Connect, test data cable is connected with vibrating data collection card；Reprocessing analysis system C is by online-monitoring software system, backstage journey
Sequence is called, fault location and diagnostic analysis module form, and the vibrating data collection card in test system B is by wireless network with after
Online-monitoring software system connection in Treatment Analysis system C, online-monitoring software system are called with background program and connected, backstage
Routine call is connected with fault location and diagnostic analysis module, and fault location and diagnostic analysis module are with showing abort situation and examining
Disconnected analysis connection, shows that abort situation and diagnostic analysis are connected with equipment cooling pump A；
A kind of operation principle of described embedded vibration monitor system of equipment cooling pump is that vibration acceleration sensor is fixed on
The vibration data in unit running process is gathered on equipment cooling pump A shafting bearings, vibration is sent to by test data cable
Data collecting card, constitute test system B；Vibration data is sent to terminal by wireless network and calculated by vibrating data collection card
In machine online-monitoring software system, called by background program and analytic operation is carried out to fault location and diagnostic analysis module, most
Analysis result is shown in abort situation and diagnostic analysis afterwards, constitutes reprocessing analysis system；Application apparatus cooling pump A units
Embedded vibration acceleration sensor, it is anti-by wireless network transmissions by test data cable transmission to vibrating data collection card
Online-monitoring software system is fed to, application apparatus cooling water pump A modal distribution table carries out vibrating fast positioning and diagnosis to it
Analysis, is observed being embedded with operating conditions of the vibration test system B in equipment cooling pump A for a long time, the results showed that test system
System B fast positioning and can make corresponding diagnosis point when there is abnormal vibration in the long-term operation process of equipment cooling pump A
Analysis, be advantageous to rapidly removing faults, ensure nuclear-power reactor and the reliability that primary Ioops accessory system runs well；Track main pump
Each link of unit assembling, the machining accuracy and assemble flow of especially important faying face, formulates the mould based on Assembly sequences
State testing program, the modal parameter of equipment cooling pump A pump groups critical piece and assembly in test set-up, establishes equipment cooling pump
The modal distribution table of A structures, provide each part and faying face and the contribution amount of equipment cooling pump A complete machine dynamic characteristics analyzed,
By the way that the characteristic frequency of transmission function in vibration and noise test is corresponded into modal distribution table, it is whole to accurately find equipment cooling pump A
The weak link of machine, the influence that processing and manufacturing assembling factor is vibrated to it is searched, by carrying out manufacturing technology in assembling link
Optimize, the weak link in improved structure, the dynamic characteristic under lifting means cooling pump A unit complete machine operating modes.
The present invention is characterized by its structure and working principle.
A kind of embedded vibration monitor system of equipment cooling pump compared with prior art, has auxiliary suitable for naval vessel primary Ioops
Auxiliary system equipment cooling pump uses, and can be used for the system of condition monitoring of the main and auxiliary solidifying pump in naval vessel secondary coolant circuit system
The advantages that, it will be widely used in nuclear-power reactor naval vessel primary Ioops accessory system technical field.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Fig. 1 is the structure block diagram of the present invention.
Embodiment
Referring to the drawings, a kind of embedded vibration monitor system of equipment cooling pump, including equipment cooling pump A, test system B,
Reprocessing analysis system C, bolt are fixedly connected with 1, wireless network 5, display abort situation and diagnostic analysis 9, and test system B is by shaking
Dynamic acceleration transducer 2, test data cable 3, vibrating data collection card 4 are formed, and equipment cooling pump A is bolted to connection
1 is connected with the vibration acceleration sensor 2 in test system, and vibration acceleration sensor 2 is connected with test data cable 3, is surveyed
Examination data cable 3 is connected with vibrating data collection card 4；Reprocessing analysis system C is by online-monitoring software system 6, background program
Call 7, fault location and diagnostic analysis module 8 to form, the vibrating data collection card 4 in test system B by wireless network 5 with
Online-monitoring software system 6 in reprocessing analysis system C connects, and online-monitoring software system 6 calls 7 to connect with background program
Connect, background program calls 7 to be connected with fault location and diagnostic analysis module 8, fault location and diagnostic analysis module 8 and display event
Barrier position and diagnostic analysis 9 connect, and show that abort situation and diagnostic analysis 9 are connected with equipment cooling pump A.
A kind of operation principle of described embedded vibration monitor system of equipment cooling pump is vibration acceleration sensor 2
The vibration data gathered on equipment cooling pump A shafting bearings in unit running process is fixed on, is transmitted by test data cable 3
To vibrating data collection card 4, test system B is constituted；Vibrating data collection card 4 is sent vibration data by wireless network 5
Onto terminal computer online-monitoring software system 6,7 pairs of fault location and diagnostic analysis module 8 is called to enter by background program
Row analytic operation, finally analysis result is shown in abort situation and diagnostic analysis 9, constitutes reprocessing analysis system；Using
The embedded vibration acceleration sensor 2 of equipment cooling pump A units, vibrating data collection card 4 is transferred to by test data cable 3,
Online-monitoring software system 6 is fed back to by the transmission of wireless network 5, application apparatus cooling water pump A modal distribution table enters to it
Row vibration fast positioning and diagnostic analysis, carried out for a long time to being embedded with operating conditions of the vibration test system B in equipment cooling pump A
Observation, the results showed that test system B can fast positioning when there is abnormal vibration in the long-term operation process of equipment cooling pump A
And corresponding diagnostic analysis is made, be advantageous to rapidly removing faults, ensure that nuclear-power reactor and primary Ioops accessory system are normally transported
The reliability turned；Track each link of main pump unit assembling, the machining accuracy and assemble flow of especially important faying face, system
The fixed modal test scheme based on Assembly sequences, the mode of equipment cooling pump A pump groups critical piece and assembly in test set-up
Parameter, the modal distribution table of equipment cooling pump A structures is established, provide each part and faying face and equipment cooling pump A complete machines are moved
The contribution amount analysis of step response, by the way that the characteristic frequency of transmission function in vibration and noise test is corresponded into modal distribution table, accurately
Ground finds the weak link of equipment cooling pump A complete machines, the influence that processing and manufacturing assembling factor is vibrated to it is searched, by assembling
Manufacturing technology optimization is carried out in link, the weak link in improved structure is dynamic under lifting means cooling pump A unit complete machine operating modes
Step response.
Claims (2)
1. a kind of embedded vibration monitor system of equipment cooling pump, including equipment cooling pump A, test system B, reprocessing analysis system
System C, bolt are fixedly connected, wireless network, display abort situation and diagnostic analysis, it is characterised in that：Test system B is added by vibration
Velocity sensor, test data cable, vibrating data collection card composition, equipment cooling pump A are bolted to connection and tested
Vibration acceleration sensor connection in system, vibration acceleration sensor are connected with test data cable, test data cable
It is connected with vibrating data collection card；Reprocessing analysis system C is called by online-monitoring software system, background program, fault location
And diagnostic analysis module forms, the vibrating data collection card in test system B passes through in wireless network and reprocessing analysis system C
The connection of online-monitoring software system, online-monitoring software system and background program, which call, to be connected, and background program calls and failure
Positioning and the connection of diagnostic analysis module, fault location and diagnostic analysis module are connected with display abort situation and diagnostic analysis, shown
Show that abort situation and diagnostic analysis are connected with equipment cooling pump A.
A kind of 2. embedded vibration monitor system of equipment cooling pump according to claim 1, it is characterised in that：Described one
The operation principle of the kind embedded vibration monitor system of equipment cooling pump is that vibration acceleration sensor is fixed on equipment cooling pump A
The vibration data in unit running process is gathered on shafting bearing, vibrating data collection card is sent to by test data cable,
Constitute test system B；Vibration data is sent to terminal computer by wireless network and monitored on-line by vibrating data collection card
In software systems, called by background program and analytic operation is carried out to fault location and diagnostic analysis module, finally tie analysis
Fruit is shown on abort situation and diagnostic analysis, constitutes reprocessing analysis system；The embedded vibration of application apparatus cooling pump A units
Acceleration transducer, by test data cable transmission to vibrating data collection card, online prison is fed back to by wireless network transmissions
Software systems are surveyed, application apparatus cooling water pump A modal distribution table carries out vibrating fast positioning and diagnostic analysis to it, to embedded
There is operating conditions of the vibration test system B in equipment cooling pump A to be observed for a long time, the results showed that test system B is cold in equipment
Fast positioning and corresponding diagnostic analysis can be made when but there is abnormal vibration in the long-term operation process of pump A, be advantageous to fast
Speed is fixed a breakdown, and ensures nuclear-power reactor and the reliability that primary Ioops accessory system runs well；Track the assembling of main pump unit
Each link, the machining accuracy and assemble flow of especially important faying face, the modal test scheme based on Assembly sequences is formulated,
The modal parameter of equipment cooling pump A pump groups critical piece and assembly in test set-up, establish the mode of equipment cooling pump A structures
Distribution table, provide each part and faying face and the contribution amount of equipment cooling pump A complete machine dynamic characteristics is analyzed, by the way that vibration is made an uproar
The characteristic frequency of transmission function corresponds to modal distribution table in sound test, accurately finds the weak link of equipment cooling pump A complete machines,
The influence that processing and manufacturing assembling factor is vibrated to it is searched, by carrying out manufacturing technology optimization, improved structure in assembling link
On weak link, the dynamic characteristic under lifting means cooling pump A unit complete machine operating modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749738.1A CN107356325A (en) | 2017-08-28 | 2017-08-28 | A kind of embedded vibration monitor system of equipment cooling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749738.1A CN107356325A (en) | 2017-08-28 | 2017-08-28 | A kind of embedded vibration monitor system of equipment cooling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356325A true CN107356325A (en) | 2017-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710749738.1A Withdrawn CN107356325A (en) | 2017-08-28 | 2017-08-28 | A kind of embedded vibration monitor system of equipment cooling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107356325A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513651A (en) * | 2015-11-25 | 2016-04-20 | 中广核工程有限公司 | Nuclear reactor cooling pump vibration phase signal acquisition method and system thereof |
| CN206114107U (en) * | 2016-09-25 | 2017-04-19 | 陕西卫峰核电子有限公司 | Vibration monitoring system of nuclear power station cooling agent pump and control rod drive mechanism fan |
-
2017
- 2017-08-28 CN CN201710749738.1A patent/CN107356325A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513651A (en) * | 2015-11-25 | 2016-04-20 | 中广核工程有限公司 | Nuclear reactor cooling pump vibration phase signal acquisition method and system thereof |
| CN206114107U (en) * | 2016-09-25 | 2017-04-19 | 陕西卫峰核电子有限公司 | Vibration monitoring system of nuclear power station cooling agent pump and control rod drive mechanism fan |
Non-Patent Citations (1)
| Title |
|---|
| 赵峰: "基于模态分布表的数控车床切削振动诊断分析", 《噪声与振动控制》 * |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171117 |
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| WW01 | Invention patent application withdrawn after publication |