Multivariable nonlinear predictive control of cement mills
- 1 July 1999
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Control Systems Technology
- Vol. 7 (4) , 502-508
- https://doi.org/10.1109/87.772166
Abstract
A new multivariable controller for cement milling circuits is presented, which is based on a nonlinear model of the circuit and on a nonlinear predictive control strategy. Com- parisons with previous LQ control strategies show improved performances with respect to an important source of perturba- tions of the circuit: a change of hardness of the raw material.Keywords
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