Patent ID: 6594593
Filing Date: 2003-07-15
Classification: G05B

Abstract:
A novel system of determining the performance of controllers applied to integrating processes comprising:a) first steps for retrieving a historical record of past outlet (inlet) flow data series, past process volume data series and vessel dimensions b) second steps for calculating actual inlet (outlet) flow data series given the said actual volume data series, said vessel dimensions, and actual said outlet (inlet) flow data series, if the actual inlet (outlet) flow data series is unavailable; c) third steps for calculating an optimal outlet (inlet) flow data series which maximally attenuates the variation in said actual inlet (outlet) flow data series using the capacity of the vessel; d) fourth steps of calculating an optimal volume data series from said optimal outlet (inlet) flow data series; e) fifth steps for determining variation of the said actual outlet (inlet) flow data series and said actual volume data series, and variation of said optimal outlet (inlet) flow data series and said optimal volume data series; f) sixth, novel steps for comparing the said variation in actual outlet (inlet) flow data series or said variation in actual volume data series to said variation in optimal outlet (inlet) flow data series or said variation in optimal volume data series.