Hybrid non-linear model predictive control of a run-of-mine ore grinding mill circuit
نویسندگان
چکیده
منابع مشابه
Grinding Circuit at Mouteh Gold Mine
This study was conducted in Mouteh grinding circuit. Mouteh gold processing plant is located in Esfahan province,center of Iran, close to Mouteh open pit mine. One of the main problems in this circuit is low efficiency grinding operation. In this study, first grinding circuit and its performance parameters are evaluated. Laboratory and corrected operating Bond work index subsequently were calcu...
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چکیده ندارد.
15 صفحه اولDual particle filters for state and parameter estimation with application to a run-of-mine ore mill
Measurements are not readily available for grinding mills owing to the nature of the milling operation. State and parameter estimation for a grinding mill which forms part of a run-of-mine ore milling circuit has been implemented. These estimates may then be used in an advanced control algorithm. The estimation was done with dual particle filters as well as with a simultaneous estimation scheme...
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In this paper, a predictive control based on the proposed hybrid model is designed to control the fluid height in a three-tank system with nonlinear dynamics whose operating mode depends on the instantaneous amount of system states. The use of nonlinear hybrid model in predictive control leads to a problem of mixed integer nonlinear programming (MINLP) which is very complex and time consuming t...
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ژورنال
عنوان ژورنال: Minerals Engineering
سال: 2018
ISSN: 0892-6875
DOI: 10.1016/j.mineng.2018.04.016