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自动化学报 1994
Design of Dynamic Composition Control System at Raw Mill in Cement Industry
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Abstract:
This paper deals with composition control at raw mill in Cement industry. The proposed new dynamical control strategy mainly consists of four parts: 1 ) A multivariable predictive control based on an nit3rnal model. 2 ) An adaptive control with online estimation for chemical composition of raw materials. 3) A multicriterion optimization with nonlinearity and constraints. 4) A self-adjustment of reference values for the special batch process. The strategy is designed for a factory of Ciments Lafarge. A simulation result is given.
