CN202003011U - Device for monitoring and fault diagnosis of motor abnormity - Google Patents
Device for monitoring and fault diagnosis of motor abnormity Download PDFInfo
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- CN202003011U CN202003011U CN2011200200758U CN201120020075U CN202003011U CN 202003011 U CN202003011 U CN 202003011U CN 2011200200758 U CN2011200200758 U CN 2011200200758U CN 201120020075 U CN201120020075 U CN 201120020075U CN 202003011 U CN202003011 U CN 202003011U
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Abstract
The utility model relates to a device for the monitoring and fault diagnosis of motor abnormity. The device comprises a motor state detection module, with the signal input end of the motor state detection module being connected with the signal output end of a motor control system, the signal output end of the motor state detection module being connected with the signal input end of a motor fault diagnosing module, and the signal output end of a motor operation environment detection module being connected with the signal input end of the motor fault diagnosing module. The device can carry out the measuring point monitoring of motor equipment, analyze and diagnose the forming reason of an abnormity point, carry out the state assessment of the motor equipment, cut off power supply when an emergent fault occurs, protect the safety of the motor equipment, and assist equipment managing personnel to determine fault reason and to perform maintenance work.
Description
Technical field
The utility model relates to the monitoring of a kind of enterprise electric machinery unit exception state, and utility appliance managerial personnel carry out the apparatus system of fault diagnosis.
Background technology
Motor generally uses the every field at national product, is consuming a large amount of electric energy, and the non-optimum condition operation of motor not only endangers production safety, also is unfavorable for saving energy and reduce the cost.Existing enterprise control system or infosystem only are provided with the high-low limits of the various parameters of motor, the employing of minority measuring point is provided with the classifying alarm mode and carries out fault alarm, these warning limit values all have bigger rich space, and there is defective at aspects such as the monitoring of motor device abnormity point and failure reason analysis, can not effectively carries out the motor device state estimation.
The utility model content
The purpose of this utility model is to provide a kind of motor device abnormal monitoring and trouble-shooter system, it can carry out the measuring point monitoring of motor device, the reason that the analyzing and diagnosing abnormity point forms is carried out the motor device state estimation, and utility appliance managerial personnel carry out trouble hunting.
The utility model adopts following technology to realize:
Monitoring of a kind of motor abnormality and trouble-shooter comprise the measuring point that is used for from electric machine control system or infosystem, obtain voltage, electric current, the vibration of motor device, the motor status detection module of state of temperature parameter information; The signal input part of motor status detection module is connected with the signal output part of electric machine control system, the signal output part of motor status detection module be used for formulating in advance motor and normally move operation characteristic curve under each state, and the operation characteristic parameter of collecting compared with it, analyze the reason of motor abnormal condition and the electrical fault diagnostic module signal input part of tracing trouble and be connected.
A kind of motor abnormality monitoring and trouble-shooter comprise being used for the operating load rate of motor device system and the motor running environment detection module of cooling system status information capture; The signal output part of motor running environment detection module is connected with the signal input part of electrical fault diagnostic module.
A kind of motor abnormality monitoring and trouble-shooter, motor is provided with performance element, and the signal output part of electrical fault diagnostic module is connected with the signal input part of performance element; The control signal output ends of performance element is connected with the signal input end of motor.
A kind of motor abnormality monitoring and trouble-shooter, the motor peripheral hardware has in order to show the display device of diagnostic result information, and the signal input part of display device is connected with the signal output part of electrical fault diagnostic module.
A kind of motor abnormality monitoring and trouble-shooter, motor is provided with the environmental detection sensor that is used to detect the motor environment temperature, and the signal input part of motor running environment detection module is connected with the signal output part of environmental detection sensor.
The utility model is by motor status detection module and motor running environment detection module, the various factors information relevant in the collection analysis motor operation course with its state, and information is sent to the electrical fault diagnostic module; The electrical fault diagnostic module is analyzed abnormal cause and fault diagnosis, shares abnormal monitoring information and fault diagnosis result by display device, when critical fault by the control system performance element protection motor device of cutting off the electricity supply.Enterprise can carry out the motor status assessment by the utility model, in time understands failure cause and reduce unnecessary loss when unusual or fault appear in motor device.
Description of drawings
Accompanying drawing is each modular structure synoptic diagram of the utility model.
Embodiment
Shown in accompanying drawing.Motor abnormality monitoring and trouble-shooter, comprise that one is used for from the measuring point of electric machine control system or infosystem, the state parameter information of obtaining motor device comprises: voltage, electric current, vibration, temperature, and the status information of motor is gathered the motor status detection module 1 that transfers to the electrical fault diagnostic module and one be used for from electric machine control system, infosystem or plus environmental detecting sensor measuring point, the running environment information of obtaining motor device comprises: environment temperature, the operating load rate of motor device system, the cooling system state, and environmental information gathered the motor running environment detection module 2 that is transferred to the electrical fault diagnostic module.The signal input part of motor status detection module 1 is connected with the measuring point of the control system of motor device or infosystem, and signal output part is connected with the signal input part of electrical fault diagnostic module 3; The signal input part of motor running environment detection module 2 is connected with the measuring point signal output part for the treatment of diagnosing motor control system or infosystem and plus environmental detecting sensor, and signal output part is connected with the signal input part of electrical fault diagnostic module 3.Described motor status detection module equates with the quantity of motor running environment detection module, is 10 to 50.
As shown in the figure, described motor abnormality monitoring and trouble-shooter comprise at least one and are used for from motor status detection module 1 and motor running environment detection module 2, obtain the status information and the running environment information of motor, analyze the electrical fault diagnostic module 3 of motor abnormality reason and electrical fault diagnosis, its signal output part is connected with the signal input part of display device 4 and the signal input part of electric machine control system performance element 5.The number of described electrical fault diagnostic module 3 is 10 to 50.
Motor status detection module 1 and motor running environment detection module 2, various factors information relevant with its state in the collection analysis motor operation course comprises: voltage, electric current, temperature, vibration, environment temperature, electric system rate of load condensate, cooling system efficient, and information is sent to electrical fault diagnostic module 3.Electrical fault diagnostic module 3 is by integrating electric machine control system or information system database, the formulation motor normally moves the operation characteristic curve under each state, and the operation characteristic parameter of collecting compared with it, analyze the reason and the tracing trouble of motor abnormal condition, and the continuous accumulation by database, the operation characteristic curve of new motor normal condition more at any time.
Motor abnormality monitoring and trouble-shooter are shared diagnostic result by information display device 4; performance element 5 by electric machine control system; when critical fault, cut off the electricity supply the safety of protection motor device, utility appliance managerial personnel's failure judgement reason and service work.
Claims (5)
1. motor abnormality monitoring and trouble-shooter is characterized in that comprising the measuring point that is used for from electric machine control system or infosystem, obtain voltage, electric current, the vibration of motor device, the motor status detection module of state of temperature parameter information; The signal input part of motor status detection module is connected with the signal output part of electric machine control system, the signal output part of motor status detection module be used for formulating in advance motor and normally move operation characteristic curve under each state, and the operation characteristic parameter of collecting compared with it, analyze the reason of motor abnormal condition and the electrical fault diagnostic module signal input part of tracing trouble and be connected.
2. a kind of motor abnormality monitoring according to claim 1 and trouble-shooter is characterized in that comprising being used for the operating load rate of motor device system and the motor running environment detection module of cooling system status information capture; The signal output part of motor running environment detection module is connected with the signal input part of electrical fault diagnostic module.
3. a kind of motor abnormality monitoring according to claim 1 and trouble-shooter is characterized in that motor is provided with performance element, and the signal output part of electrical fault diagnostic module is connected with the signal input part of performance element; The control signal output ends of performance element is connected with the signal input end of motor.
4. according to claim 1～3 each described a kind of motor abnormality monitoring and trouble-shooter, it is characterized in that the motor peripheral hardware has in order to show the display device of diagnostic result information, the signal input part of display device is connected with the signal output part of electrical fault diagnostic module.
5. a kind of motor abnormality monitoring according to claim 2 and trouble-shooter, it is characterized in that motor is provided with the environmental detection sensor that is used to detect the motor environment temperature, the signal input part of motor running environment detection module is connected with the signal output part of environmental detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200200758U CN202003011U (en) | 2011-01-21 | 2011-01-21 | Device for monitoring and fault diagnosis of motor abnormity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200200758U CN202003011U (en) | 2011-01-21 | 2011-01-21 | Device for monitoring and fault diagnosis of motor abnormity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003011U true CN202003011U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200200758U Expired - Fee Related CN202003011U (en) | 2011-01-21 | 2011-01-21 | Device for monitoring and fault diagnosis of motor abnormity |
Country Status (1)
| Country | Link |
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| CN (1) | CN202003011U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929272A (en) * | 2012-11-01 | 2013-02-13 | 重庆长安汽车股份有限公司 | Motor system fault processing method and processor |
| CN103376410A (en) * | 2012-04-13 | 2013-10-30 | 东芝三菱电机产业***株式会社 | Apparatus for preventive maintenance of motor |
| CN105353306A (en) * | 2015-11-24 | 2016-02-24 | 珠海格力电器股份有限公司 | Motor fault diagnosis method and apparatus, and electric appliance |
| CN105572585A (en) * | 2014-10-30 | 2016-05-11 | 德尔福技术有限公司 | System and method of electric motor fault detection |
| CN105738809A (en) * | 2016-05-16 | 2016-07-06 | 成都慧成智能电气有限公司 | Monitoring device for temperature rise and vibration of motor and realizing method thereof |
| CN105891714A (en) * | 2016-04-20 | 2016-08-24 | 潍坊弗莱瑞电子科技有限公司 | Motor-driven system energy monitoring and fault diagnosis apparatus and implementation method thereof |
| CN107576903A (en) * | 2017-10-25 | 2018-01-12 | 浙江中控技术股份有限公司 | A kind of current signal output and diagnostic circuit, fault diagnosis method and system |
| CN108664051A (en) * | 2017-03-28 | 2018-10-16 | 杭州海康威视数字技术股份有限公司 | Maintaining method, device and the holder of horizontal stage electric machine |
| CN110081011A (en) * | 2019-04-17 | 2019-08-02 | 浙江三新科技有限公司 | A kind of axial flow fan of air conditioner motor safety operation control system |
| CN111381163A (en) * | 2020-03-31 | 2020-07-07 | 浙江江宇电机有限公司 | Motor group fault early warning method and device |
-
2011
- 2011-01-21 CN CN2011200200758U patent/CN202003011U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376410A (en) * | 2012-04-13 | 2013-10-30 | 东芝三菱电机产业***株式会社 | Apparatus for preventive maintenance of motor |
| CN103376410B (en) * | 2012-04-13 | 2015-11-18 | 东芝三菱电机产业***株式会社 | The prevention secure device of motor |
| CN102929272A (en) * | 2012-11-01 | 2013-02-13 | 重庆长安汽车股份有限公司 | Motor system fault processing method and processor |
| CN105572585A (en) * | 2014-10-30 | 2016-05-11 | 德尔福技术有限公司 | System and method of electric motor fault detection |
| CN105353306A (en) * | 2015-11-24 | 2016-02-24 | 珠海格力电器股份有限公司 | Motor fault diagnosis method and apparatus, and electric appliance |
| CN105353306B (en) * | 2015-11-24 | 2018-11-09 | 珠海格力电器股份有限公司 | Method of Motor Fault Diagnosis and device and electric appliance |
| CN105891714A (en) * | 2016-04-20 | 2016-08-24 | 潍坊弗莱瑞电子科技有限公司 | Motor-driven system energy monitoring and fault diagnosis apparatus and implementation method thereof |
| CN105738809A (en) * | 2016-05-16 | 2016-07-06 | 成都慧成智能电气有限公司 | Monitoring device for temperature rise and vibration of motor and realizing method thereof |
| CN108664051A (en) * | 2017-03-28 | 2018-10-16 | 杭州海康威视数字技术股份有限公司 | Maintaining method, device and the holder of horizontal stage electric machine |
| CN107576903A (en) * | 2017-10-25 | 2018-01-12 | 浙江中控技术股份有限公司 | A kind of current signal output and diagnostic circuit, fault diagnosis method and system |
| CN110081011A (en) * | 2019-04-17 | 2019-08-02 | 浙江三新科技有限公司 | A kind of axial flow fan of air conditioner motor safety operation control system |
| CN111381163A (en) * | 2020-03-31 | 2020-07-07 | 浙江江宇电机有限公司 | Motor group fault early warning method and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |