A study on robust control in closed grinding circuit (3rd Report). Design of Multivariable Controller for the Cement Grinding Process.
نویسندگان
چکیده
منابع مشابه
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This paper presents a robust controller design methodology for a class of linear uncertain multivariable systems with hard time-domain constraints on their outputs and control signals in response to step disturbance inputs. In this approach, the m×m MIMO system is replaced by m2 SISO systems and then, using the QFT technique, desirable controllers are synthesized. The final controller will be d...
متن کاملModelling of Cement Grinding Circuits for Predictive Control
A first principles model of a cement grinding circuit is developed for the purpose of multi-variable model predictive control (MPC). The model is based on a series of mixed flow reactors with an ideal screen to model flow between the two chambers in the ball mill. The separator is modelled by efficiency curves. Breakage of the particles is modelled as a first order process in terms of functions...
متن کاملClosed-loop force control for a semi-automatic grinding system
Automation of grinding of metalcastings is desirable for many reasons. The major reasons are dangerous working conditions, low productivity, and inconsistency in human operations. As an approach to the automating grinding process, a gantrydriven grinding machine is proposed to manipulate an industrial hand grinder and control the grinding force applied to the work piece. To increase the materia...
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ژورنال
عنوان ژورنال: Shigen-to-Sozai
سال: 1998
ISSN: 0916-1740,1880-6244
DOI: 10.2473/shigentosozai.114.247