CN102937459A - State detection system for rotating machinery - Google Patents
State detection system for rotating machinery Download PDFInfo
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- CN102937459A CN102937459A CN2012104387762A CN201210438776A CN102937459A CN 102937459 A CN102937459 A CN 102937459A CN 2012104387762 A CN2012104387762 A CN 2012104387762A CN 201210438776 A CN201210438776 A CN 201210438776A CN 102937459 A CN102937459 A CN 102937459A
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- rotating machinery
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Abstract
The invention provides a state detection system for rotating machinery. The state detection system comprises a state data acquisition unit and a work state determination unit. The state data acquisition unit acquires different state data of the rotating machinery, and the state data acquisition unit converts acquired analog signals into digital signals, stores the digital signals, and transmits the digital signals to the work state determination unit; and the work state determination unit processes and analyzes the received digital signals to determine the work state of the rotating machinery. According to the state detection system for rotating machinery, powerful data processing and analyzing capabilities and instrument hardware measurement and control capabilities of computers are combined, data processing, displaying, storage and waveform analysis are achieved through application software, and the state detection level of the rotating machinery is improved.
Description
Technical field
The invention provides a kind of condition detecting system of rotating machinery, particularly a kind of condition detecting system of generating set rotating machinery.
Background technology
The development and maintenance cost of tradition fault diagnosis system is high, construction cycle and technology innovation cycle are long, the tradition fault diagnosis system is difficult to the use that is connected with Other Instruments equipment, all generally independent use, manual operation, for occasion complicated, multi-parameters test, use just very inconveniently, its limitation is very obvious.
Summary of the invention
The object of the present invention is to provide a kind of condition detecting system of rotating machinery.
The technical scheme that realizes above-mentioned purpose is: a kind of condition detecting system of rotating machinery, and this system is comprised of status data collecting unit and duty determining unit; The status data collecting unit, the status signal of collection rotating machinery, be converted to digital signal by the status signal collected, and then sends this digital signal to the duty determining unit; The duty determining unit, determine the rotating machinery duty according to the digital signal received.
The condition detecting system of above-mentioned rotating machinery, wherein, described status data collecting unit and duty determining unit are arranged in two separate equipment, or are integrated in an equipment.
The condition detecting system of above-mentioned rotating machinery, wherein, described status data collecting unit comprises: sensor: after gathering the status signal of rotating machinery, status signal is converted to electric signal and sends signal conditioning circuit to; Signal conditioning circuit: after electric signal is nursed one's health, send analog to digital conversion circuit to; Analog to digital conversion circuit: receive the electric signal after nursing one's health, and export controller to after the electric signal after conditioning is converted to digital signal.
The condition detecting system of above-mentioned rotating machinery, wherein, described duty is definite singly to be comprised; Controller, receive the digital signal that analog to digital conversion circuit is exported, and controls data memory module digital signal is stored, and controls communication module and transfer data to host computer, receives the control command at interpersonal interface; Man-machine interface, the instruction that operating personnel are assigned sends to described controller, and the status signal received is offered to operating personnel; Data communication module: the digital signal transmitted for receiving data acquisition unit, and send digital signal to data processing module; Data storage cell, the data of processing for storing digital signal that data communication module receives and controller.
Effect of the present invention is: the present invention realizes processing, demonstration, storage and the wave form analysis to data by application software, has improved the level of rotating machinery state-detection.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing to describing the preferred embodiments of the present invention.
Please refer to Fig. 1, the present invention is comprised of status data collecting unit 100 and duty determining unit 200; Status data collecting unit 100, the status signal of collection rotating machinery, be converted to digital signal by the status signal collected, and then sends this digital signal to duty determining unit 200; Duty determining unit 200, determine the rotating machinery duty according to the digital signal received.
Status data collecting unit 100 comprises: sensor adopts: after gathering the status signal of rotating machinery, status signal is converted to electric signal and sends signal conditioning circuit to; Signal conditioning circuit: after electric signal is nursed one's health, send analog to digital conversion circuit to; Analog to digital conversion circuit: receive the electric signal after nursing one's health, and export controller to after the electric signal after conditioning is converted to digital signal.
Principle of the present invention is: utilize the powerful Data Management Analysis ability of computing machine, in conjunction with instrument hardware, measure, control function, realize processing, demonstration, storage and wave form analysis to data.
Below embodiment has been described in detail the present invention by reference to the accompanying drawings, and those skilled in the art can make the many variations example to the present invention according to the above description.Thereby some details in embodiment should not form limitation of the invention, the present invention will be usingd scope that appended claims defines as protection scope of the present invention.
Claims (4)
1. the condition detecting system of a rotating machinery, is characterized in that, this system is comprised of status data collecting unit and duty determining unit; Wherein, described status data collecting unit, the status signal of collection rotating machinery, be converted to digital signal by the status signal collected, and then sends this digital signal to the duty determining unit; Described duty determining unit, determine the rotating machinery duty according to the digital signal received.
2. the condition detecting system of rotating machinery according to claim 1, is characterized in that, described status data collecting unit and duty determining unit are arranged in two separate equipment, or are integrated in an equipment.
3. the condition detecting system of rotating machinery according to claim 1, is characterized in that, described status data collecting unit comprises: sensor: after gathering the status signal of rotating machinery, status signal is converted to electric signal and sends signal conditioning circuit to; Signal conditioning circuit: after electric signal is nursed one's health, send analog to digital conversion circuit to; Analog to digital conversion circuit: receive the electric signal after nursing one's health, and export controller to after the electric signal after conditioning is converted to digital signal.
4. the condition detecting system of rotating machinery according to claim 1, is characterized in that, described duty is determined and singly comprised; Controller, receive the digital signal that analog to digital conversion circuit is exported, and controls data memory module digital signal is stored, and controls communication module and transfer data to host computer, receives the control command at interpersonal interface; Man-machine interface, the instruction that operating personnel are assigned sends to described controller, and the status signal received is offered to operating personnel; Data communication module: the digital signal transmitted for receiving data acquisition unit, and send digital signal to data processing module; Data storage cell, the data of processing for storing digital signal that data communication module receives and controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104387762A CN102937459A (en) | 2012-11-06 | 2012-11-06 | State detection system for rotating machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104387762A CN102937459A (en) | 2012-11-06 | 2012-11-06 | State detection system for rotating machinery |
Publications (1)
| Publication Number | Publication Date |
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| CN102937459A true CN102937459A (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012104387762A Pending CN102937459A (en) | 2012-11-06 | 2012-11-06 | State detection system for rotating machinery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225825A (en) * | 2016-06-24 | 2016-12-14 | 商丘学院 | A kind of wireless sensor system |
| WO2023024302A1 (en) * | 2021-08-23 | 2023-03-02 | 浙江大学 | Editable read-write data memory based on mechanical structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529240A (en) * | 2003-10-08 | 2004-09-15 | 东南大学 | Embedding rotary mechanical intelligent state monitoring and failure diagnostic device |
| CN201247097Y (en) * | 2008-08-12 | 2009-05-27 | 西安理工大学 | Apparatus for monitoring and analyzing hydroelectricity set vibration |
| US20110015763A1 (en) * | 2008-01-31 | 2011-01-20 | Metso Automation Oy | Method for controlling a process and for monitoring the condition of process equipment, and an automation system |
| CN202075305U (en) * | 2011-04-28 | 2011-12-14 | 华北电力大学（保定） | State recording device of full-function rotating machine |
-
2012
- 2012-11-06 CN CN2012104387762A patent/CN102937459A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529240A (en) * | 2003-10-08 | 2004-09-15 | 东南大学 | Embedding rotary mechanical intelligent state monitoring and failure diagnostic device |
| US20110015763A1 (en) * | 2008-01-31 | 2011-01-20 | Metso Automation Oy | Method for controlling a process and for monitoring the condition of process equipment, and an automation system |
| CN201247097Y (en) * | 2008-08-12 | 2009-05-27 | 西安理工大学 | Apparatus for monitoring and analyzing hydroelectricity set vibration |
| CN202075305U (en) * | 2011-04-28 | 2011-12-14 | 华北电力大学（保定） | State recording device of full-function rotating machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225825A (en) * | 2016-06-24 | 2016-12-14 | 商丘学院 | A kind of wireless sensor system |
| WO2023024302A1 (en) * | 2021-08-23 | 2023-03-02 | 浙江大学 | Editable read-write data memory based on mechanical structure |
| US12106782B2 (en) | 2021-08-23 | 2024-10-01 | Zhejiang University | Editable read-write data memory based on mechanical structure |
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Application publication date: 20130220 |