CN205373876U - A two axial vibration monitoring system for wind power generation turbine - Google Patents
A two axial vibration monitoring system for wind power generation turbine Download PDFInfo
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- CN205373876U CN205373876U CN201620010020.1U CN201620010020U CN205373876U CN 205373876 U CN205373876 U CN 205373876U CN 201620010020 U CN201620010020 U CN 201620010020U CN 205373876 U CN205373876 U CN 205373876U
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Abstract
The utility model provides a two axial vibration monitoring system for wind power generation turbine, including central processing unit, X axle acceleration passageway, Y axle acceleration passageway, wave filter no. 1, wave filter no. 2, RS485 communication ports, sensor normal output relay is reported to the police with vibrations and is exported the relay, X axle acceleration passageway and Y axle acceleration passageway are connected with wave filter no. 1 and wave filter no. 2 respectively, wave filter no. 1 is connected with central processing unit respectively with wave filter no. 2, RS485 communication ports, sensor normal output relay is connected with central processing unit respectively with vibrations warning output relay, the the device structure is small and exquisite, strong interference rejection, two channel data gather just has solitary filtering algorithm, can real -time supervision, the parameter alarming function that transfinites has, and can pass through 485 port communications, from host computer configuration software to central frequency, the bandwidth, all parameters such as warning delay time and relay function set up, the built -in communication protocol of many producers, the parameter sets up.
Description
Technical field
This utility model relates to communication equipment field, particularly 1, a kind of biaxially vibration monitor system for wind power turbine machine.
Background technology
The fault of wind power turbine machine is produced by gear-box and bearing greatly.When conventional wind power turbine machine breaks down; technical staff needs to be under stopped status at wind power turbine machine and uses the data that Handheld field tester gathers monitoring point to overhaul; this kind of mode cannot the vibration amplitude of monitor in real time wind power turbine machine; can only overhaul afterwards remedy; causing that overhaul efficiency is low, operation and maintenance cost is high.
Utility model content
For solving the problems referred to above, this utility model adopts the following technical scheme that
1, a kind of biaxially vibration monitor system for wind power turbine machine, including central processing unit (1), X-axis acceleration passage (2), Y-axis acceleration passage (3), wave filter one (4), wave filter two (5), RS485 COM1 (6), the normal output relay of sensor (7) and vibrations warning output relay (8), X-axis acceleration passage (2) is connected with wave filter one (4), Y-axis acceleration passage (3) is connected with wave filter two (5), wave filter one (4) and wave filter two (5) are connected with central processing unit (1) respectively, RS485 COM1 (6), the normal output relay of sensor (7) and vibrations warning output relay (8) are connected with central processing unit (1) respectively.
The beneficial effects of the utility model are: this apparatus structure is small and exquisite, capacity of resisting disturbance is strong, modularized design more meets Industrial Design Idea, safeguard more convenient, double channel data acquisition and there is independent filtering algorithm, can monitor in real time, there is parameter-beyond-limit warning function, and 485 port communications can be passed through, from host computer configuration software to mid frequency, bandwidth, all parameters such as alarm delay time and relay function are configured, also built-in many producers communication protocol, parameter is arranged, and can use on corresponding blower fan.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is use schematic diagram of the present utility model.
Labelling in figure: central processing unit (1), X-axis acceleration passage (2), Y-axis acceleration passage (3), wave filter one (4), wave filter two (5), RS485 COM1 (6), the normal output relay of sensor (7), vibrations warning output relay (8).
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement this utility model, below in conjunction with the drawings and the specific embodiments, this utility model being described in further detail.
Such as Fig. 1, 1, a kind of biaxially vibration monitor system for wind power turbine machine, including central processing unit (1), X-axis acceleration passage (2), Y-axis acceleration passage (3), wave filter one (4), wave filter two (5), RS485 COM1 (6), the normal output relay of sensor (7) and vibrations warning output relay (8), X-axis acceleration passage (2) is connected with wave filter one (4), Y-axis acceleration passage (3) is connected with wave filter two (5), wave filter one (4) and wave filter two (5) are connected with central processing unit (1) respectively, RS485 COM1 (6), the normal output relay of sensor (7) and vibrations warning output relay (8) are connected with central processing unit (1) respectively.
nullUsing method: such as Fig. 2，X-axis acceleration passage (2) and Y-axis acceleration passage (3) are connected respectively through the acceleration transducer X-axis with blower fan and Y axis vibration position，It is connected communication to mid frequency with host computer by RS485 COM1 (6)，Bandwidth，All parameters such as alarm delay time and relay function are configured，It is connected with external alert device by shaking warning output relay (8)，The data that X-axis acceleration passage (2) and Y-axis acceleration passage (3) gather are transferred to central processing unit (1) after processing respectively through wave filter one (4) and wave filter two (5)，Central processing unit (1) is by data analysis，When vibration amplitude exceedes the limit value of setting，Central processing unit (1) controls vibrations warning output relay (8) startup external alert device and reports to the police，The data of acceleration transducer can also be used by central processing unit (1) by the normal output relay of sensor (7) supply miscellaneous equipment.
The beneficial effects of the utility model are: this apparatus structure is small and exquisite, capacity of resisting disturbance is strong, modularized design more meets Industrial Design Idea, safeguard more convenient, double channel data acquisition and there is independent filtering algorithm, can monitor in real time, there is parameter-beyond-limit warning function, and 485 port communications can be passed through, from host computer configuration software to mid frequency, bandwidth, all parameters such as alarm delay time and relay function are configured, also built-in many producers communication protocol, parameter is arranged, and can use on corresponding blower fan.
The detailed description of the invention of the above is better embodiment of the present utility model, not limits with this and of the present utility model is embodied as scope.Specific embodiment described in this specification, its each several part title etc. can be different, all equivalences done according to the structure described in this utility model inventional idea, feature and principle or simple change, are all included in the protection domain of this utility model patent.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount the scope that present claims book is defined, protection domain of the present utility model all should be belonged to.
Claims (1)
1. the biaxially vibration monitor system for wind power turbine machine, including central processing unit (1), X-axis acceleration passage (2), Y-axis acceleration passage (3), wave filter one (4), wave filter two (5), RS485 COM1 (6), the normal output relay of sensor (7) and vibrations warning output relay (8), it is characterized in that: described X-axis acceleration passage (2) is connected with wave filter one (4), Y-axis acceleration passage (3) is connected with wave filter two (5), wave filter one (4) and wave filter two (5) are connected with central processing unit (1) respectively, RS485 COM1 (6), the normal output relay of sensor (7) and vibrations warning output relay (8) are connected with central processing unit (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010020.1U CN205373876U (en) | 2016-01-07 | 2016-01-07 | A two axial vibration monitoring system for wind power generation turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010020.1U CN205373876U (en) | 2016-01-07 | 2016-01-07 | A two axial vibration monitoring system for wind power generation turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373876U true CN205373876U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620010020.1U Expired - Fee Related CN205373876U (en) | 2016-01-07 | 2016-01-07 | A two axial vibration monitoring system for wind power generation turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192444A (en) * | 2017-07-11 | 2017-09-22 | 国电联合动力技术有限公司 | Intelligent output type vibration monitoring device and system and monitoring method including the device |
-
2016
- 2016-01-07 CN CN201620010020.1U patent/CN205373876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192444A (en) * | 2017-07-11 | 2017-09-22 | 国电联合动力技术有限公司 | Intelligent output type vibration monitoring device and system and monitoring method including the device |
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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: 20160706 Termination date: 20200107 |