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Mathematical Models help find spill values, material savings
Mathematical Models help find spill values, material savings
http://www.controleng.com/single-article/mathematical-models-help-find-process-spill-values-material-savings/1603c146688e59300fafa88605673673.html

PostedFriday, April 8, 2016 at 2:28 PM

More accurate material deliveries are obtained when the control system compensates for lag in the control and other effects by instructing a delivery to shut down just prior to reaching the target amount. The difficult question is, "How early?" This value is sometimes called a "pre-act value" or a "spill value."

More accurate material deliveries are obtained when the control system compensates for lag in the control and other effects by instructing a delivery to shut down just prior to reaching the target amount. The difficult question is, "How early?" This value is sometimes called a "pre-act value" or a "spill value."

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