Application of Virtual Instrument on Condition Monitoring and Fault Diagnosis System of the Rotating Machinery

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Abstract:

In the paper it can be easier to realize the acquisition of the rotating machinery vibration signal and condition monitoring through the configuration the platform of virtual instrumentation. For the data acquisition it is enough to be plus with two acceleration sensors and a counter. The system is divided into parameter setting module, data acquisition, storage and display module, amplitude domain analysis module, time-domain analysis module, frequency domain analysis module, time-frequency domain analysis module and fault diagnosis module. The signal acquisition is got by using the PCI-6024E data acquisition card. And it is can be saved as binary data stream files and waveform data file according to the requirements of the sequence data processing. Signal analysis is conducted by using LabVIEW software and draw out the vibration spectrum diagram in order to achieve fault diagnosis of rotating machinery.

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Periodical:

Advanced Materials Research (Volumes 542-543)

Pages:

161-164

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Online since:

June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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