Towards the Application of Process Mining in the Mining Industry—An LHD Maintenance Process Optimization Case Study

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dc.catalogadordfo
dc.contributor.authorVelásquez, Nicolás
dc.contributor.authorAnani, Angelina
dc.contributor.authorMuñoz Gama, Jorge
dc.contributor.authorRodrigo Pascual
dc.date.accessioned2024-05-31T15:31:58Z
dc.date.available2024-05-31T15:31:58Z
dc.date.issued2023
dc.description.abstractInefficiencies in mine equipment maintenance processes result in high operation costs and reduce mine sustainability. However, current methods for process optimization are limited due to a lack of access to structured data. This research aims to test the hypothesis that process mining techniques can be used to optimize workflow for mine equipment maintenance processes using low-level data. This is achieved through a process-oriented analysis where low-level data are processed as an event log and used as input for a developed process model. We present a DiscreteEvent Simulation of the maintenance process to generate an event log from low-level data and analyze the process with process mining. A case study of the maintenance process in an underground block caving mine is used to gain operational insight. The diagnosis of the mine’s maintenance process showed a loss of 23,800 equipment operating hours per year, with a non-production cost of about 1.12 MUSD/year. Process mining obtained a non-biased representation of the maintenance process and aided in identifying bottlenecks and inefficiencies in the equipment maintenance processes
dc.fechaingreso.objetodigital2024-11-21
dc.fuente.origenORCID
dc.identifier.doi10.3390/su15107974
dc.identifier.issn2071-1050
dc.identifier.urihttps://doi.org/10.3390/su15107974
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/86306
dc.identifier.wosidWOS:000997247400001
dc.information.autorucEscuela de Ingeniería; Munoz Gama, Jorge; 0000-0002-6908-3911; 1013863
dc.issue.numero10
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final18
dc.pagina.inicio1
dc.revistaSustainability
dc.rightsacceso abierto
dc.subjectUnderground mining
dc.subjectLHD maintenance process
dc.subjectDES
dc.subjectprocess mining
dc.subject.ddc620
dc.subject.deweyIngenieríaes_ES
dc.titleTowards the Application of Process Mining in the Mining Industry—An LHD Maintenance Process Optimization Case Study
dc.typeartículo
dc.volumen15
sipa.codpersvinculados1013863
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