CN205427891U - Motor vibration monitoring system based on RFID - Google Patents
Motor vibration monitoring system based on RFID Download PDFInfo
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- CN205427891U CN205427891U CN201620225011.4U CN201620225011U CN205427891U CN 205427891 U CN205427891 U CN 205427891U CN 201620225011 U CN201620225011 U CN 201620225011U CN 205427891 U CN205427891 U CN 205427891U
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Abstract
The utility model discloses a motor vibration monitoring system based on RFID, it is including setting up bearing and/or the SMD vibration sensor of the RFID on the casing at the motor, the hand -held type PDA and the motor monitor cell that are connected with the SMD vibration sensor of RFID respectively to and the backend server and the remote data terminal that are connected with hand -held type PDA respectively, hand -held type PDA includes RFID recognizer, noise sensitive detector, wireless communication unit and detects the management ware. The utility model provides a motor vibration monitoring system of complete, integrated, reliable, easy operation, economy has ensured to be in good state by the motor effectively. Can solve not enough that traditional methods of measurement exists, enable hydroelectric power plant's improvement operation management level and equipment inspection, maintenance, diagnostic comprehensive, make operation, maintainer work have more pertinence, actual effect, can quantify and evaluate its work performance.
Description
Technical field
This utility model relates to a kind of motor oscillating based on RFID monitoring system.
Background technology
Motor is one of capital equipment of hydroelectric power plant, the operation that can it safe and reliable, directly influences safety in production and the economic benefit of hydroelectric power plant.Hydroelectric power plant's auxiliary equipment and shared device, how with motor as power drive, at the applied range of hydroelectric power plant, such as speed regulator compressed-oil system, ball valve compressed-oil system, technical water supply system, sump and drainage system, compressed air system, transformator air cooling system etc..
Motor is in running; can be because the reason of each side causes abnormal vibrations; vibrated conference causes the operation stability of motor to destroy, consumed energy; reduce efficiency, commutation worsening condition, damage of components, electrical machinery life shortening; even cause machine halt trouble; and then cause the large-scale main equipment in hydroelectric power plant, such as electromotor, the stoppage in transit of transformator.
In general, causing the reason of predominantly organic tool, electromagnetism and the installation of motor oscillating, vibration is the problem that all motors are frequently encountered by and must solve in manufacture, installation, operation maintenance and maintenance.Motor oscillating meeting acceleration motor bearing wear, makes the normal service life of bearing be greatly shortened.Simultaneously as vibration makes motor end wiring loosen, causing End winding to produce mutually friction, insulation resistance reduces, and insulation life shortens, and causes insulation breakdown time serious.It addition, motor oscillating can cause the damage of institute's driving machinery, affect the normal work of surrounding equipment, send the biggest noise.
At present motor oscillating is mainly directly and the indirect method of measurement.The direct method of measurement is the Oscillation Amplitude with laser displacement sensor or current vortex sensor direct measured motor shell and frequency, with harvester record motor displacement in whole vibration processes.The application mode of two kinds of sensors is different, and current vortex sensor needs measured body to be conductor, and measures and be a little preferably formed with one piece of plane.So can reach higher precision.Laser sensor measured zone is the least, it is only necessary to penetrate on measured body just, the material not requirement to measured body.The indirect method of measurement is to be arranged on motor by vibrating sensor, measures acceleration, then calculates amplitude and the frequency of motor.
Owing to hydroelectric power plant exists, motor oscillating is monitored the factor paid little attention to, also have because of reasons such as detecting system price are high, system is unreliable, precision is low, make motor oscillating monitoring fail effectively to utilize.
Utility model content
The purpose of this utility model be to provide a kind of complete, integrated, reliably, easily operation, economic motor oscillating monitoring system, effectively ensured by motor in shape.
For solving above-mentioned technical problem, this utility model provides a kind of motor oscillating based on RFID monitoring system, including the SMD vibrating sensor of RFID being arranged on the bearing of motor and/or housing, vibrating sensor SMD with RFID is connected respectively hand-held PDA and motor monitoring means, and the background server that is connected with hand-held PDA respectively and remote data terminal；Hand-held PDA includes RFID evaluator, noise detector, radio communication unit and detection management device.
Further, remote data terminal carries out communication by wireless communication unit or VPN and hand-held PDA and background server.
Further, the SMD vibrating sensor of RFID and motor monitoring means use industrial communication network to carry out data exchange.
The beneficial effects of the utility model are: this utility model provide a kind of complete, integrated, reliably, easily operation, economic motor oscillating monitoring system, effectively ensured by motor in shape.The deficiency that traditional measurement method exists can be solved, Neng Shi hydroelectric power plant improve operation and management level and equipment routing inspection, safeguard, diagnose comprehensive, make operation, attendant work more specific aim, actual effect, its job performance can be quantified and assessment.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model.
Wherein: 1, the SMD vibrating sensor of RFID；2, motor；3, motor monitoring means；4, hand-held PDA；5, background server；6, remote data terminal.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described; so that those skilled in the art understand this utility model; it is to be understood that; this utility model is not limited to the scope of detailed description of the invention; from the point of view of those skilled in the art; as long as various changes limit and in the spirit and scope of the present utility model that determine, these changes are apparent from appended claim, all utilize innovation and creation that this utility model conceives all at the row of protection.
Motor oscillating based on RFID monitoring system as shown in Figure 1, including the SMD vibrating sensor of RFID 1 being arranged on the bearing of motor 2 and/or housing, and vibrating sensor 1 SMD with RFID is connected respectively hand-held PDA4 and motor monitoring means 3.
Wherein, the SMD vibrating sensor of RFID 1 is preferably located on motor bearing seat, and a measuring point typically should can refer to standard GB/T 4832-84 big motor oscillating assay method carry out point layout in vertical radial direction, horizontal radial and the monitoring of axial three directions.The SMD vibrating sensor of RFID 1 is by industrial communication network and the motor i.e. embedded controller of monitoring means 3() carry out data exchange.It is built-in with motor information (including identity information, model, specification, capacity, nominal parameter, GPS position information etc.) and motor status in RFID, the information needing encryption also should be carried out locking protection.
Motor monitoring means 3 comes from the motor information of RFID, vibration parameters according to collection, and combines the operational factor of motor, temperature and the ambient parameter etc. collected, and parameter carries out pretreatment, judges motor status and analyzes.
Hand-held PDA4 is containing RFID evaluator, noise detector, radio communication unit and detection management device.RFID evaluator and noise detector are communicated by radiofrequency signal vibrating sensor SMD with RFID 1, RFID evaluator and noise detector are respectively used to obtain the vibration parameters of motor, operational factor, electrical quantity, noise, ambient parameter, and by wireless communication unit or VPN(VPN (virtual private network)) it is connected to background server 5 and remote data terminal 6 respectively.Detection management device detects for the data collected RFID evaluator and noise detector in real time.
In work process, by background server 5, detection plan, Detection task, detection route information can be written in the detection management device of hand-held PDA4, hand-held PDA4 can be made to meet the detection to distinct device, reach the purpose of a tractor serves several purposes.
Remote data terminal 6 has been mainly used in motor oscillating parameter, operational factor, electrical quantity, noise, the collection of ambient parameter, storage, Treatment Analysis, the remotely diagnosis realizing motor device assists with running, and diagnostic result can be pushed at hand-held PDA4 and background server 5 with auxiliary suggestion, make operation maintenance personnel and production management personnel grasp relevant information in time.
In sum, this utility model provide a kind of complete, integrated, reliably, easily operation, economic motor oscillating monitoring system, effectively ensured by measured motor in shape.The deficiency that traditional measurement method exists can be solved, Neng Shi hydroelectric power plant improve operation and management level and equipment routing inspection, safeguard, diagnose comprehensive, make operation, attendant work more specific aim, actual effect, its job performance can be quantified and assessment.
In addition, although this utility model only proposes, motor oscillating monitoring system in hydroelectric power plant's is realized, but it is equally applicable to the monitoring of the operational factor to motor, electrical quantity, ambient parameter etc., is also applied for other electrical equipments of hydroelectric power plant, the status monitoring of plant equipment.Other industrial automations can be applied to, there is stronger practical value.
Claims (3)
1. motor oscillating based on a RFID monitoring system, it is characterised in that include
It is arranged on the SMD vibrating sensor of RFID on the bearing of described motor and/or housing,
Vibrating sensor SMD with described RFID is connected respectively hand-held PDA and motor monitoring means, and
The background server being connected with described hand-held PDA respectively and remote data terminal；
Described hand-held PDA includes RFID evaluator, noise detector, radio communication unit and detection management device.
Motor oscillating based on RFID the most according to claim 1 monitoring system, it is characterised in that described remote data terminal carries out communication by wireless communication unit or VPN and hand-held PDA and background server.
Motor oscillating based on RFID the most according to claim 1 monitoring system, it is characterised in that the SMD vibrating sensor of described RFID and motor monitoring means use industrial communication network to carry out data exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225011.4U CN205427891U (en) | 2016-03-23 | 2016-03-23 | Motor vibration monitoring system based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225011.4U CN205427891U (en) | 2016-03-23 | 2016-03-23 | Motor vibration monitoring system based on RFID |
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| Publication Number | Publication Date |
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| CN205427891U true CN205427891U (en) | 2016-08-03 |
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| CN201620225011.4U Expired - Fee Related CN205427891U (en) | 2016-03-23 | 2016-03-23 | Motor vibration monitoring system based on RFID |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842030A (en) * | 2017-04-18 | 2017-06-13 | 西北工业大学 | A kind of portable autonomous submarine navigation device propulsion electric machine malfunction monitoring prior-warning device |
| KR20180136709A (en) * | 2017-06-15 | 2018-12-26 | 현대일렉트릭앤에너지시스템(주) | Management terminal for information of motor and management system for information of motor |
| CN109412116A (en) * | 2018-12-14 | 2019-03-01 | 扬州新菱电器有限公司 | A kind of AI intelligent motor control and protection integrated apparatus |
| CN110646731A (en) * | 2019-08-14 | 2020-01-03 | 大唐水电科学技术研究院有限公司 | Method for monitoring efficiency of hydraulic generator |
| CN116952507A (en) * | 2023-08-02 | 2023-10-27 | 安徽玖邦驱动科技有限公司 | Miniature motor performance test evaluation system based on artificial intelligence |
-
2016
- 2016-03-23 CN CN201620225011.4U patent/CN205427891U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842030A (en) * | 2017-04-18 | 2017-06-13 | 西北工业大学 | A kind of portable autonomous submarine navigation device propulsion electric machine malfunction monitoring prior-warning device |
| CN106842030B (en) * | 2017-04-18 | 2020-02-14 | 西北工业大学 | Portable autonomous underwater vehicle propulsion motor fault monitoring and early warning device |
| KR20180136709A (en) * | 2017-06-15 | 2018-12-26 | 현대일렉트릭앤에너지시스템(주) | Management terminal for information of motor and management system for information of motor |
| KR102344417B1 (en) * | 2017-06-15 | 2021-12-28 | 현대일렉트릭앤에너지시스템(주) | Management terminal for information of motor and management system for information of motor |
| CN109412116A (en) * | 2018-12-14 | 2019-03-01 | 扬州新菱电器有限公司 | A kind of AI intelligent motor control and protection integrated apparatus |
| CN110646731A (en) * | 2019-08-14 | 2020-01-03 | 大唐水电科学技术研究院有限公司 | Method for monitoring efficiency of hydraulic generator |
| CN116952507A (en) * | 2023-08-02 | 2023-10-27 | 安徽玖邦驱动科技有限公司 | Miniature motor performance test evaluation system based on artificial intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190323 |