CN205506394U - Aerogenerator rolling bearing fault information collection system based on DSP - Google Patents
Aerogenerator rolling bearing fault information collection system based on DSP Download PDFInfo
- Publication number
- CN205506394U CN205506394U CN201620280105.1U CN201620280105U CN205506394U CN 205506394 U CN205506394 U CN 205506394U CN 201620280105 U CN201620280105 U CN 201620280105U CN 205506394 U CN205506394 U CN 205506394U
- Authority
- CN
- China
- Prior art keywords
- module
- dsp
- signal processing
- data
- rolling bearing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to an aerogenerator rolling bearing fault information collection system based on DSP, it includes data acquisition module, DSP signal processing module, a data storage module, the emulation ware, RS232 interface module and computer, give data acquisition module with generator antifriction bearing operating mode signal transmission, through the microphone, the noise meter, DSP signal processing module is given with message routing to the AD module, carry out data processing by DSP signal processing module, the computer is transfered through S232 interface module to data after the processing, the computer is controlled DSP signal processing module through the emulation ware, data storage module is used for the data of storage after DSP signal processing module handles. The utility model discloses can realize the accurate wind generating set rolling bearing fault of collection information to convenient to use, easy operation are sent for the host computer to the information that will gather after the analysis.
Description
Technical field
This utility model relates to Wind turbines rolling bearing fault data acquisition, belongs to fault information data acquisition technique field.
Background technology
In recent years, society advocates low-carbon (LC) life, and the living environment of people is polluted very serious by thermal power generation, and hydroelectric generation circulation to ecosystem again causes serious destruction.So, the development of new forms of energy just shows impayable effect, compared to the high cost of solar electrical energy generation, wind-power electricity generation can greatly reduce cost, but once running into failure problems and be accomplished by diagnosing as early as possible confirmation, otherwise equipment fault will expand, and causes loss difficult to the appraisal.
Rolling bearing as a kind of general and accurate part, is also consumable accessory in wind power generating set simultaneously.It is primarily due to bearing and subjects the effect of dual power in a device, and be often subject to the impact of outside irregular power.Showing according to related data, vibration fault accounts for the 70% of mechanical breakdown, and bearing fault then account for 30%.Therefore, bearing is carried out fault diagnosis detection the most important, especially make accurate diagnosis, detect that bearing fault in early days is problem the most in the urgent need to address.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of wind-driven generator rolling bearing fault information acquisition system based on DSP.
This utility model is a kind of wind-driven generator rolling bearing fault information acquisition system based on DSP, this system specifically includes that data acquisition module, DSP signal processing module, data memory module, emulator, RS232 interface module and computer, electromotor rolling bearing working condition signal is sent to data acquisition module, through microphone, sound meter, A/D module sends information to DSP signal processing module, data process is carried out by DSP signal processing module, data after process pass to computer through S232 interface module, DSP signal processing module is controlled by computer by emulator, data memory module is for storing the data after DSP signal processing module processes.
As preferably, described data acquisition module is made up of microphone, sound meter, A/D module.
As preferably, described data memory module is made up of SDRAM.
The beneficial effects of the utility model are: can the fault message of precise acquisition electromotor rolling bearing, find the fault of generating set rolling bearing early, shorten the time of maintenance, improve safety, easy to use, simple to operate.
Accompanying drawing explanation
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structured flowchart of system；
Fig. 1 mainly includes electromotor rolling bearing work information, data acquisition module, microphone, sound meter, A/D module, DSP signal processing module, data memory module, SDRAM, emulator, RS232 interface module and computer.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by the specific embodiment shown in accompanying drawing, this utility model is described.However, it should be understood that these describe the most exemplary, and it is not intended to limit scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Being described in further detail this utility model in conjunction with accompanying drawing, accompanying drawing is the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the structure relevant with this utility model.
As it is shown in figure 1, this detailed description of the invention is by the following technical solutions: wind-driven generator rolling bearing fault information acquisition system based on DSP,By data acquisition module, DSP signal processing module, data memory module, emulator, RS232 interface module and computer, electromotor rolling bearing working condition signal is sent to data acquisition module, DSP signal processing module is sent information to through microphone, sound meter, A/D module, data process is carried out by DSP signal processing module, data after process pass to computer through S232 interface module, DSP signal processing module is controlled by computer by emulator, and data memory module is for storing the data after DSP signal processing module processes.
Further, described data acquisition module is made up of microphone, sound meter, A/D module.
Further, described data memory module is made up of SDRAM.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. wind-driven generator rolling bearing fault information acquisition system based on DSP, it is characterized in that, it includes data acquisition module, DSP signal processing module, data memory module, emulator, RS232 interface module and computer, electromotor rolling bearing working condition signal is sent to data acquisition module, through microphone, sound meter, A/D module sends information to DSP signal processing module, data process is carried out by DSP signal processing module, data after process pass to computer through S232 interface module, DSP signal processing module is controlled by computer by emulator, data memory module is for storing the data after DSP signal processing module processes.
Wind-driven generator rolling bearing fault information acquisition system based on DSP the most according to claim 1, described data acquisition module is made up of microphone, sound meter, A/D module.
Wind-driven generator rolling bearing fault information acquisition system based on DSP the most according to claim 1, described data memory module is made up of SDRAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280105.1U CN205506394U (en) | 2016-04-07 | 2016-04-07 | Aerogenerator rolling bearing fault information collection system based on DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280105.1U CN205506394U (en) | 2016-04-07 | 2016-04-07 | Aerogenerator rolling bearing fault information collection system based on DSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506394U true CN205506394U (en) | 2016-08-24 |
Family
ID=56736702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620280105.1U Expired - Fee Related CN205506394U (en) | 2016-04-07 | 2016-04-07 | Aerogenerator rolling bearing fault information collection system based on DSP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506394U (en) |
-
2016
- 2016-04-07 CN CN201620280105.1U patent/CN205506394U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202305007U (en) | Wind power generation motor and blade state on-line monitor | |
| CN201835985U (en) | Embedded monitoring instrument and wind generating set thereof | |
| CN103410664B (en) | A kind of wind energy conversion system method for monitoring safety status and system | |
| CN202152243U (en) | Wireless sensor network (WSN) sensor node device of elevator machine room | |
| CN105527568A (en) | Fault testing stand of wind generating set | |
| CN203308657U (en) | Safe condition monitoring system of wind machine | |
| CN102011698B (en) | Yaw control method and system for wind driven generator | |
| CN205333818U (en) | Wind generating set does not have sensor failure diagnostic system based on DSP | |
| CN205506394U (en) | Aerogenerator rolling bearing fault information collection system based on DSP | |
| CN106677985A (en) | Wind turbine generator set evaluation system and predictive control service system thereof | |
| CN205787028U (en) | A kind of wind-driven generator Collection system | |
| CN205748904U (en) | A kind of wind power generating set gear distress simulator stand | |
| CN205029485U (en) | Power generation facility that makes an uproar falls | |
| CN205720580U (en) | A kind of wind turbine shaft system torsion analogy assay device | |
| CN104344956A (en) | Bearing fault simulation method for wind power generation gearbox | |
| CN205506395U (en) | Wind generating set rolling bearing fault signal acquisition system based on DSP | |
| CN204301787U (en) | A kind of wind-driven generator testing agency | |
| CN103644938A (en) | Fault early-warning system | |
| CN105629838A (en) | A wind turbine generator on-line monitoring system based on DSP and ARM dual processors | |
| CN205507038U (en) | Portable aerogenerator trouble information acquisition device | |
| CN105697244A (en) | Remote wind turbine generator monitoring system based on Internet of Things | |
| CN204283757U (en) | Wind-driven generator system for monitoring displacement | |
| CN205175551U (en) | Wind generating set vibration detection system based on DSP | |
| CN104374311A (en) | Displacement monitoring system of wind driven generator | |
| CN206190459U (en) | Urban district is noise monitoring device for aerogenerator |
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: 20160824 Termination date: 20180407 |