Development of an automated control system for closed-circuit grinding using a control method with predictive models

Development of an automated control system for closed-circuit grinding using a control method with predictive models

Alexander Nikolaevich Chokhonelidze, Forgor Lempogo, William Brown-Aquay

This article has developed a regularized predictive control based on the l2-norm of the impulse characteristic of the final duration (KIX) with entry restrictions and input speed for the model of a closed grinding scheme in a ball mill with a separator with high efficiency at a cement plant. The basis of the assessment module was a simple filter of constant power disorders. The problem of the regulator based on KIH was solved by the task of convex quadratic programming (KP) by converting the target function into a standard form. KP decided using an algorithm based on the internal point method. To assess an unknown violation, an assessment module was used by solving the optimization problem.The purpose of an automated control system is to simulate a cement grinding scheme by modeling the relationship between multiple input and output variables and providing an effective control mechanism. In this work, control with predictive models is used, which is an improvement in the classic management with negative feedback, which takes into account the prediction of the behavior of the control object to various types of input impacts. Feedback in such control systems is used to adjust inaccuracies associated with external interference and the inaccuracy of the mathematical model of the control object. The regulator relies on an empirical model of the process to ...In this work, control with predictive models is used, which is an improvement in the classic management with negative feedback, which takes into account the prediction of the behavior of the control object to various types of input impacts. Feedback in such control systems is used to adjust inaccuracies associated with external interference and the inaccuracy of the mathematical model of the control object. The regulator relies on an empirical model of the process to ...In this work, control with predictive models is used, which is an improvement in the classic management with negative feedback, which takes into account the prediction of the behavior of the control object to various types of input impacts. Feedback in such control systems is used to adjust inaccuracies associated with external interference and the inaccuracy of the mathematical model of the control object. The regulator relies on an empirical model of the process to ...associated with external interference and inaccuracy of the mathematical model of the control object. The regulator relies on an empirical model of the process to ...associated with external interference and inaccuracy of the mathematical model of the control object. The regulator relies on an empirical model of the process to ...

Limited Liability Company «Publishing Center «Science »

2014

https://scholar.google.com/citations?view_op=view_citation&hl=en&user=BDvl0VYAAAAJ&citation_for_view=BDvl0VYAAAAJ:YsMSGLbcyi4C

Russian