Flow Control Strategy Research and Simulation Analysis for Liquor Blending System

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Abstract:

Nowadays liquor blending control systems rely on manual operation mainly, which cannot meet requirements of modern production. An approximate model of the system was established after analyzing its important characteristics. The system is nonlinear and has time-lag, it is difficult to control. So Fuzzy-PID-Smith control was used in the controller design for the nonlinear, time-lag system to meet accuracy and no-overshoot requirements. Simulations show this method has good static and dynamic performances and can meet the requirement of no overshoot.

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927-931

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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