Browsing UiS Brage by Author "Nordal, Helge"
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Assessing the Technical Specifications of Predictive Maintenance: A Case Study of Centrifugal Compressor
Nordal, Helge; El-Thalji, Idriss (Peer reviewed; Journal article, 2021-02)Dependability analyses in the design phase are common in IEC 60300 standards to assess the reliability, risk, maintainability, and maintenance supportability of specific physical assets. Reliability and risk assessment ... -
Lifetime Benefit Analysis of Intelligent Maintenance: Simulation Modeling Approach and Industrial Case Study
Nordal, Helge; El-Thalji, Idriss (Peer reviewed; Journal article, 2021-04)The introduction of Industry 4.0 is expected to revolutionize current maintenance practices by reaching new levels of predictive (detection, diagnosis, and prognosis processes) and prescriptive maintenance analytics. In ... -
Model of optimizing test frequencies and ensuring compliance of safety integrity level requirement of emergency shutdown systems based on condition monitoring: A case study in GASSCO
Nordal, Helge (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-15)Gassco is the operator of the world’s largest transportation network of natural gas located on the Norwegian Continental Shelf. Their daily operation includes a number of assets such as offshore installations, processing ... -
Modeling a predictive maintenance management architectureto meet industry 4.0 requirements: A case study
Nordal, Helge; El-Thalji, Idriss (Peer reviewed; Journal article, 2020)Industry 4.0 is the latest paradigm of industrial production enabling a new level of organizing and controlling the entire value chain within a product life cycle by creating a dynamic and real-time understanding of ...