Investigating the Efficiencies of Fusion Algorithms for Accurate Equipment Monitoring and Prognostics
DC Field | Value | Language |
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dc.contributor.author | Akpudo, Ugochukwu Ejike | - |
dc.contributor.author | Hur, Jang-Wook | - |
dc.date.accessioned | 2022-05-02T08:40:05Z | - |
dc.date.available | 2022-05-02T08:40:05Z | - |
dc.date.created | 2022-04-25 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/21027 | - |
dc.description.abstract | Recent findings suggest the need for optimal condition monitoring due to increasing counter-productive issues ranging from threats to life, malware, and hardware failures. Several prognostic schemes have been reported across many disciplines; however, the issues of sensor data discrepancy emanating from varying loading and operating conditions of cyber-physical system (CPS) components still remain a challenging factor. Nonetheless, a significant part of these prognostic schemes comprises a sensor/feature fusion module for comprehensive health indicator (HI) construction. This study investigates the prowess of unsupervised fusion algorithms for constructing optimal HI construction on two publicly available datasets-a simulated turbofan engine degradation experiment and an actual production plant condition monitoring dataset. The fusion efficiencies of the algorithms were evaluated using standard metrics for prognostic parameter assessments. The results show that the autoencoder is more reliable for real-life applications, including cases with uniform degradation patterns and the more complex scenarios with irregular degradation paths in the sensor measurements/features, and is expected to direct continued research for improved multi-sensor-based prognostics and health management of industrial equipment. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Investigating the Efficiencies of Fusion Algorithms for Accurate Equipment Monitoring and Prognostics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Akpudo, Ugochukwu Ejike | - |
dc.contributor.affiliatedAuthor | Hur, Jang-Wook | - |
dc.identifier.doi | 10.3390/en15062204 | - |
dc.identifier.wosid | 000775400100001 | - |
dc.identifier.bibliographicCitation | ENERGIES, v.15, no.6 | - |
dc.relation.isPartOf | ENERGIES | - |
dc.citation.title | ENERGIES | - |
dc.citation.volume | 15 | - |
dc.citation.number | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | INDEPENDENT COMPONENT ANALYSIS | - |
dc.subject.keywordAuthor | autoencoder | - |
dc.subject.keywordAuthor | sensor fusion | - |
dc.subject.keywordAuthor | condition monitoring | - |
dc.subject.keywordAuthor | health indicator | - |
dc.subject.keywordAuthor | prognostics | - |
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