Control System Architecture for a Cement Mill Based on Fuzzy Logic

摘要

This paper describes a control system architecture for cement milling that?uses a control strategy that controls the feed flow based on Fuzzy Logic for adjusting?the fresh feed. Control system architecture (CSA) consists of: a fuzzy controller,?Programmable Logic Controllers (PLCs) and an OPC (Object Linking Embedded for?Process Control) server. The paper presents how a fuzzy controller for a cement mill?is designed by defining its structure using Fuzzy Inference System Editor [1]. Also, ?the paper illustrates the structure of the implemented control system together with?the developed PLC program and its simulation. Finally, the dynamic behavior of?the cement mill is simulated using a MATLAB-Simulink scheme and some simulation?results are presented.