Control System Architecture for a Cement Mill Based on Fuzzy Logic
Keywords:Control System Architecture (CSA), fuzzy controller, cement mill, fresh feed control, ball mill, feed change
This paper describes a control system architecture for cement milling thatÂ uses a control strategy that controls the feed flow based on Fuzzy Logic for adjustingÂ the fresh feed. Control system architecture (CSA) consists of: a fuzzy controller,Â Programmable Logic Controllers (PLCs) and an OPC (Object Linking Embedded forÂ Process Control) server. The paper presents how a fuzzy controller for a cement millÂ is designed by defining its structure using Fuzzy Inference System Editor . Also, Â the paper illustrates the structure of the implemented control system together withÂ the developed PLC program and its simulation. Finally, the dynamic behavior ofÂ the cement mill is simulated using a MATLAB-Simulink scheme and some simulationÂ results are presented.
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