Predictive Fuzzy Control for Grinding and Classification

It is difficult to establish accurate and practical mathematic models for the process of grinding and classification due to their complicated mechanism and interrelated affecting factors. A new control algorithm is put forward to deal with the complex process in this paper by drawing the function of the prediction, feedback and emendation in DMC (Dynamic Matrix Control) based on Fuzzy Control system. Computer simulation tests of the classified control system for milling grinding indicate that predictive fuzzy control technique is better than fuzzy control to complex systems, especially having well adaptability in the slow time-varying and large time-lag systems.