Applied Calibration and Validation Method of Dynamic Process Simulation for Crushing Plants
Artikel i vetenskaplig tidskrift, 2021

There is a need within the production industry for digitalization and the development of meaningful functionality for production operation. One such industry is aggregate production, characterized by continuous production operation, where the digital transformation can bring operational adaptability to customer demand. Dynamic process simulations have the ability to capture the change in production performance of aggregate production over time. However, there is a need to develop cost-efficient methodologies to integrate calibrations and validation of models. This paper presents a method of integrating an experimental and data-driven approach for calibration and validation for crushing plant equipment and a process model. The method uses an error minimization optimization formulation to calibrate the equipment models, followed by the validation of the process model. The paper discusses various details such as experimental calibration procedure, applied error functions, optimization problem formulation, and the future development needed to completely realize the procedure for industrial use. The validated simulation model can be used for performing process planning and process optimization activities for the crushing plant’s operation.

data-driven modeling

dynamic process

classification

digitalization

comminution

optimization

aggregate production

Författare

Kanishk Bhadani

Chalmers, Industri- och materialvetenskap, Produktutveckling

Gauti Asbjörnsson

Chalmers, Industri- och materialvetenskap, Produktutveckling

Barbara Maria Schnitzer

Chalmers, Matematiska vetenskaper, Tillämpad matematik och statistik

Göteborgs universitet

Johannes Quist

Chalmers, Industri- och materialvetenskap, Produktutveckling

Christian Hansson

Skanska Industrial Solutions AB

Erik Hulthén

Chalmers, Industri- och materialvetenskap, Produktutveckling

Magnus Evertsson

Chalmers, Industri- och materialvetenskap, Produktutveckling

Minerals

2075-163X (eISSN)

Vol. 11 9

Ämneskategorier

Mineral- och gruvteknik

Maskinteknik

Produktionsteknik, arbetsvetenskap och ergonomi

Drivkrafter

Hållbar utveckling

Styrkeområden

Produktion

DOI

10.3390/min11090921

Mer information

Senast uppdaterat

2021-09-16