An Improved Correlation Algorithm in Coriolis Flow Meter

An improved correlation algorithm to detect phase difference in Coriolis flow meter is described. It is based on the traditional correlation algorithm, but the length of correlation varies. The new algorithm can overcome the frequency varying in Coriolis flow meter and reduce the error induced from...

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Bibliographic Details
Main Authors: Yang Jun, Zhao Xianhong
Format: Conference Proceeding
Language:English
Subjects:
Coriolis mass flow meter
Correlation
Electron tubes
Fluctuations
Noise
Pistons
Sensors
Vibrations
Online Access:Request full text
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Description
Summary:An improved correlation algorithm to detect phase difference in Coriolis flow meter is described. It is based on the traditional correlation algorithm, but the length of correlation varies. The new algorithm can overcome the frequency varying in Coriolis flow meter and reduce the error induced from non-period correlation computation.
DOI:10.1109/ITCS.2010.124