Research on the Fuzzy PID Controller Based on PLC Applied in the Cold Pellet Production

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Parameter self-setting fuzzy PID control algorithm for control drying temperature is proposed to improve the problem about big fluctuations in temperature and high pellet broken rate of traditional control on Cold pressure ball drying system in this paper, and the controller create intelligence temperature control system through combine fuzzy control and PID control. We establish fuzzy controller, preparation of fuzzy look-up table in PLC and combined with PID control module to realize fuzzy PID control algorithm, through the computer simulation to analyze the fuzzy PID controller control effect.

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2291-2295

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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