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HomeAuthorsChen, D. H.

Chen, D. H.

Lamar University, Beaumont, Texas

Zero-lag exponential moving average for real-time control and noisy data processing

Hydrocarbon Processing / October 2007
Lamar University: Chen, D. H.
Chevron Phillips Chemical: Lo, P.
Sasol: Swan, W. P.
Process Control / Information Systems

The filtering technology has no time delay

Detecting interacting controllers using fast Fourier transforms and correlation coefficients

Hydrocarbon Processing / April 2006
Lamar University: Chen, D. H.
Chevron Phillips Chemical: Lo, P.
Nexus Solutions: Stout, J.  |  Stout, S.  |  Wetuski, P.
Sasol: Swan, W. P.
Process Control

Using both techniques provides the best solution

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