Blar i NTNU Open på forfatter "Lundteigen, Mary Ann"
-
A Comparison of Hazards and Efficiencies of Conventional and Adaptive Control Algorithms Using Systems-Theoretic Process Analysis
Ohrem, Sveinung Johan; Kim, Hyungju; Lundteigen, Mary Ann; Holden, Christian (Journal article; Peer reviewed, 2019)Control systems are an important and increasingly complex part of most industrial and non-industrial systems. As such, identifying and handling associated risks is increasingly important. Systems- Theoretic Process Analysis ... -
A DBN-based risk assessment model for prediction and diagnosis of offshore drilling incidents
Wu, Shengnan; Zhang, Laibin; Zheng, Wenpei; Liu, Yiliu; Lundteigen, Mary Ann (Journal article; Peer reviewed, 2016)Drilling operations of offshore oil and gas fields are characterized by high technical complexity, high risks, and high costs, since they are always in harsh environments with complicated geological factors. Lost circulation ... -
A DBN-based risk assessment model for prediction and diagnosis of offshore drilling incidents
Wu, Shengnan; Zhang, Laibin; Zheng, Wenpei; Liu, Yiliu; Lundteigen, Mary Ann (Journal article, 2016)Drilling operations of offshore oil and gas fields are characterized by high technical complexity, high risks, and high costs, since they are always in harsh environments with complicated geological factors. Lost circulation ... -
A new design concept of Blowout Preventer for decision support
Lee, Shenae; Lundteigen, Mary Ann; Paltrinieri, Nicola; Liu, Yiliu; Rød, Magne; Dale, John (Chapter, 2017)The Blowout Preventer (BOP) system is used for controlling blowout risks in drilling operations. The system is implemented to shut down an oil and gas well when the well fluids have entered the wellbore. All BOP systems ... -
A proposal for a RAMS engineering process for blowout preventers
Godziuk, Anna Magdalena (Master thesis, 2015)A blowout preventer is a safety critical system used during drilling operations. BOP is system of valves to seal, control and monitor oil and gas in a well. The BOP system is of great importance, since it prevents ... -
A systems engineering–based approach for framing reliability, availability, and maintainability: A case study for subsea design
Zhang, Juntao; Haskins, Cecilia; Liu, Yiliu; Lundteigen, Mary Ann (Journal article; Peer reviewed, 2018)Framing reliability, availability and maintainability (RAM) aspects are critical for an engineering design, as RAM is concerned with the sustained capability of a system throughout its useful life. RAM analysts are responsible ... -
Application of Combined Safety and Cybersecurity Risk Analysis of Industrial Automation and Control Systems
Bakken, Kristine Sørum (Master thesis, 2023)Sikkerhets- og cybersikkerhetsrisikoanalyse i industrielle automatiserings- og kontrollsystemer (IACS) involverer å vurdere og håndtere potensielle risikoer og trusler som kan påvirke sikkerheten og cybersikkerheten til ... -
Application software development for safety instrumented systems - A comparison and evaluation of applied approaches in light of IEC 61511
Gul, Zeba (Master thesis, 2015)Standards are used widely to provide guidance for the development of safety instrumented system. However, safety systems, implemented in railways, aviation, nuclear, etc., also require the development of a safety case to ... -
Assessment of Network Architecture and Communications Technologies, Elkem Thamshavn
Jakobsen, Andreas (Master thesis, 2020)Abstract will be available on 2023-06-01 -
Asset Administration Shell for Life Cycle Management of Safety Systems
Bratbak, Eirik Halvdan Sølvberg (Master thesis, 2022)Denne oppgaven utforsker Asset Administration Shell (AAS) og foreslår fem modeller for å representerer informasjon relatert til instrumenterete sikkerhetssystem (SIS) i Asset Administration Shell. Asset Administration Shell ... -
AUTONOMOUS VTOL DRONE: TECHNOLOGIES AND ANALYSES FOR CONDITION MONITORING OF EXTERNAL ROTOR BLDC MOTORS
Abrahamsen, Henrik Skarre (Master thesis, 2023)Formål: Denne avhandlingen undersøker tilstandsovervåking av ekstern-rotor børsteløse DC-motorer som brukes i autonome VTOL-droner. Målet var å bygge og teste en prototyp for tilstandsovervåking på Notus-plattformen som ... -
Availability Assessment of Electrically-Operated Blowout Preventers
Lee, Shinae (Master thesis, 2016)Offshore drilling industry is confronted with safety and environmental challenges imposed by the risk of oil and gas blowout accidents. The blowout preventer (BOP) has been an important safety-critical system for preventing ... -
Barriers to prevent and limit acute releases to sea
Hauge, Stein; Håbrekke, Solfrid; Kråkenes, Tony; Lundteigen, Mary Ann; Merz, Mariann (SINTEF Rapport;A22763, Research report, 2012)This report summarizes the work performed in PDS-BIP activity 2: "Environmental barrier indicators". The purpose of the present report is to propose a set of suitable indicators for a specified drilling scenario and to ... -
Bruk av 3D modeller i RAMS styring og analyser for jernbane: Forslag til implementering i pågående jernbaneprosjekter
Hansen, Thomas (Master thesis, 2018)Dette prosjektet har omhandlet bruk av digitale verktøy i RAMS-arbeid. Hensikten med oppgaven har vært å identifisere krav til, samt å utvikle en metode for å implementere RAM- og farelogg i 3D-modell. Det er benyttet et ... -
Bruk av OPC UA i industrielle kontrollsystemer
Kvammen, Simon (Master thesis, 2020)Økt bruk av digitalt utstyr i industrien fører til økt behov for effektiv sammenkobling. Mens det i mange tiår har eksistert flere konkurrerende kommunikasjonsløsninger for feltutstyr og kontrollere, virker OPC UA nærmest ... -
Bruk av risikoakseptkriterier for sammenligning av traséløsninger
Huse, Kristina (Master thesis, 2017)I perioden frem mot 2030 skal det bygges dobbeltspor på alle innfartsårene til Oslo. Norconsult er engasjert som rådgiver på strekningen Tønsberg-Larvik, som er en del av InterCity-prosjektet. Som en del av dette arbeidet ... -
Clarifying Implementation of Safe Design Principles in IEC 61508: Challenges of Novel Subsea Technology Development
Zikrullah, Nanda Anugrah; Kim, Hyungju; Lundteigen, Mary Ann; van der Meulen, Meine J. P. (Chapter, 2019)When new technologies are introduced to safety systems, they may raise some new discussions and clarifications about established practices. IEC 61508 represents a general framework which may apply to all electrical/ ... -
Collision hazard modeling and analysis in a multi-mobile robots system transportation task with STPA and SPN
Bensaci, Chaima; Zennir, Youcef; Pomorski, Denis; Innal, Fares; Lundteigen, Mary Ann (Peer reviewed; Journal article, 2023) -
Combined Safety and Security Analysis on an Autonomous Passenger Ferry Using CyPHASS
Borgerud, Karine (Master thesis, 2022)Dagens samfunn blir mer og mer avansert innen teknologi, i den grad at det prøver å erstatte mennesker til fordel for autonomi. Det finnes allerede biler som under visse begrensninger kan kjøre autonomt, og dette bringes ... -
Combined Safety and Security Risk Analysis using the UFoI-E method: A Case Study of an Autonomous Surface vessel
Carreras Guzman, Nelson Humberto; Kufoalor, D. Kwame Minde; Kozine, Igor; Lundteigen, Mary Ann (Chapter, 2019)Many standards consider safety and security risk analysis as separate fields, specifying the system specific safety or security issues and methods to analyze them. Having these separated fields of safety and security ...