Adaption Of Control Signal Weighting Factor With Measured Disturbance In GPC Technique
published by Aِl-Baath University
in 2014
in
and research's language is
العربية
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Abstract in English
In this paper, an adaption mechanism for control signal weighting
factor in Generalized Predictive Control (GPC) Technique has been
build. This factor changes according to the amplitude of the
measured disturbance affecting the acid influent in pHNeutralization
process. The main purpose of this adaption is to
reduce rigorousness and severity of the manipulated variable of
alkaline flow actuator, which result in protecting the actuator from
damage, so lengthen its life and shrinking the maintenance costs.
The efficiency of the Adaption was observed by calculating the
integral of the absolute value of the error (IAE) and the integral of
absolute derivative signal (IADS) from simulation results.
References used
ALTINTEN,A 2007 Generalized predictive control applied to a pH neutralization process Computers and Chemical Engineering, Vol.31, 1199–1204