Browsing UiS Brage by Author "El-Thalji, Idriss"
Now showing items 1-20 of 59
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A maturity analysis of Høglund AS‘ use of predictive maintenance in their cloud service system: A case study
Holmås, Oscar (Master thesis, 2021)As the fourth industrial revolution is gaining traction in most industries, with digitization, predictive maintenance (PdM), artificial intelligence, and cyber-physical systems it is important for most of the companies ... -
A model to assess and customize computerized maintenance management systems complies with industry 4.0 vision and requirements: A case study in food processing plant.
Ashraf, Waqas (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-15)The transformation from Industry 3.0 to Industry 4.0 is rapidly increasing in several industrial sectors where the automated production systems have become more as a cyber-physical and advanced production system. Internet ... -
A model to develop and implement a predictive maintenance programme complying with Industry 4.0 vision: A case study in Skretting AS
Steinsland, Kristian Førland (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)Industry 4.0 is among related terms a buzzword in today’s industry. It is clear that several technologies aim to enable operators to obtain better control of their production operations, avoid non/added value events e.g. ... -
A Multi-Criteria Classification Framework for Spare Parts Management: A case study
Husum, Felix; Leirvaag, Martinus (Master thesis, 2022)The offshore petroleum industry can be described as a capital-intensive industry. Capital intensive refers to a heavy and high-value asset structure with long lifetimes that demands considerable effort to maintain. Large ... -
A Multi-Criteria Classification Framework for Spare Parts Management: A case study
Leirvaag, Martinus; Husum, Lossius (Master thesis, 2022)The offshore petroleum industry can be described as a capital-intensive industry. Capital intensive refers to a heavy and high-value asset structure with long lifetimes that demands considerable effort to maintain. Large ... -
A simulation model and systemic risk analytics for a net zero energy building
Hatamzad, Mahshid (Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018-06-15)Net zero energy building is becoming one of the most interesting concept to design new residential and commercial buildings where natural energy sources are able to supply the energy demand. Solar energy is a recent ... -
A Study on the Development and Implementation of a Retrofit Predictive Maintenance System Onboard a Container Vessel
Ubostad, Magnus Geheb (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)As industry 4.0 have gained momentum, a maintenance approach first introduced in the 1960’s has been reborn into the age of connectivity. Previously constrained from showing its true potential by limitations in technology, ... -
A work process model for PdM evaluation in study phase: A case study
Gonzalez Nava, Hermilo (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06)To a large degree, the fluctuation in oil prices has forced Oil & Gas (O&G) companies to invest in technologies that can aid lower costs and mitigate risk. This financial stability depends on a big extent on the performance ... -
Assessing the impact of business model for predictive maintenance scenarios using multimethod simulation: a case study of centrifugal compressor.
Ali, Jama (Masteroppgave/UIS-TN-ISØP/2019;, Master thesis, 2020-01)The oil and gas industry is an industry with complex and expensive equipment. Downtime from equipment failures can cost companies millions of NOK each day and pose a significant risk to employee safety. Through maintenance ... -
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 ... -
Assessment of inherent workload analysis process for digitalisation and effect of further CBM implementation.
Erstad, Magnus (Master thesis, 2022)The unstable geopolitical situation in Europe has caused a high demand for energy resources and significant fluctuations in the price of these. This has affected the backbone of the Norwegian economy, its oil and gas ... -
Benefit Mapping of Model-Based Maintenance and Test Concept at Handover Phase: A Case Study
Hagen, Kine (Master thesis, 2022)The oil and gas industry has been vital to the development of modern Norwegian society. However, with fluctuating oil prices, the industry is forced to seek innovation and enhance efficiency to reduce cost and gain revenue. ... -
Characterization of acoustic emission signals under 3-point bending test
Nguyen, Bao; Lemu, Hirpa G.; Gabrielsen, Ole; El-Thalji, Idriss (Peer reviewed; Journal article, 2021)This paper summarizes a master’s thesis project which explored whether the characteristics of Acoustic Emission Testing (AET) signals can be used to detect yielding in steel samples undergoing a three-point bending test. ... -
Classification Analytics for Wind Turbine Blade Faults: Integrated Signal Analysis and Machine Learning Approach
Ali, Waqar; El-Thalji, Idriss; Giljarhus, Knut Erik Teigen; Delimitis, Andreas (Peer reviewed; Journal article, 2024)Wind turbine blades are critical components of wind energy systems, and their structural health is essential for reliable operation and maintenance. Several studies have used time-domain and frequency-domain features ... -
Computer Vision in Wind Turbine Blade Inspections: An Analysis of Resolution Impact on Detection and Classification of Leading-Edge Erosion
Özkan, Can (Master thesis, 2023)Wind turbines, as critical components of the renewable energy industry, present unique maintenance challenges, particularly in remote or challenging locations such as offshore wind farms. These are amplified in the inspection ... -
Concept study of a Digital Twin of a Precision Agricultural Robot
Correa Castro, Juan Carlos (Master thesis, 2022)When designing a digital twin, different properties are needed to be implemented so that the physical twin can be able to interact with the environment and fulfil the tasks that the physical asset was developed for. The ... -
Concept study of risk-based maintenance planning for onshore and offshore wind turbines
Berstad, Carina; Gjøvåg, Markus Bratten (Master thesis, 2021)The renewables sector is currently experiencing a rapid growth and wind turbines are no exception. They are increasing exponentially in their numbers and the nameplate power production capacity has crossed the double-digit ... -
Consept study of risk-based maintenance planning for onshore and offshore wind turbines
Berstad, Carina; Gjøvåg, Markus Bratten (Master thesis, 2021)The renewables sector is currently experiencing a rapid growth and wind turbines are no exception. They are increasing exponentially in their numbers and the nameplate power production capacity has crossed the double-digit ... -
Context analysis of Offshore Fish Farming
El-Thalji, Idriss (Peer reviewed; Journal article, 2019-11)The in-land and nearshore fish farming is facing capacity limitation and onshore push-out regulations. Huge technological innovations are rapidly evolving toward developing competitive Offshore fish farming. These technological ... -
Corrosion Under Pipe Support Strategy
Tarantino, Sebastian Mauro (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-12-14)Due the increment of the incidents related with corrosion under pipe supports (CUPS) at Borealis Plastomer Plant at Chemelot Site located in Geleen, Netherlands, it was decided by the management to face this problem and ...