N4SID method applied to obtain a discrete-time linear state space system as a mathematical model of a jaw crusher prototype

This paper presents results of the use of the N4SID method, belonging to the subspaces identification techniques, in its deterministic case, applied to a prototype of a crusher, where this unit operation is part of the mineral processing chain. A mathematical model in discrete-time linear state spac...

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Bibliographic Details
Published in2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) pp. 1 - 6
Main Authors Costa, Ademar G., Maldonado, Jose Leonardo B., Romero, Fabricio A., Sanmartin, Jhon C., Valarezo, Michael, Castillo, Hernan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2017
Subjects
crushing process
Fasteners
jaw crusher
Mathematical model
Minerals
N4SID
Prototypes
Rocks
subspace identification
System identification
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Summary:This paper presents results of the use of the N4SID method, belonging to the subspaces identification techniques, in its deterministic case, applied to a prototype of a crusher, where this unit operation is part of the mineral processing chain. A mathematical model in discrete-time linear state space system is obtained, where the result indicates that the estimation of the model is satisfactory for use in model-based design control systems, aiming to improve performance and efficiency in plants that involves the use of this unit operation.
DOI:10.1109/CHILECON.2017.8229620