Blar i NTNU Open på forfatter "Utne, Ingrid Bouwer"
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Autonomous Systems Safety – State of the Art and Challenges
Ramos, Marilia Abilio; Thieme, Christoph Alexander; Utne, Ingrid Bouwer; Mosleh, Ali (Chapter, 2019)This whitepaper provided a starting point concerning some of the topics that were to be addressed at IWASS, including the current state of the art on autonomous systems development and challenges it faces. In the following ... -
Autonomous Technology for IMR Operations in the Norwegian Aquaculture
Haugaløkken, Bent Oddvar Arnesen (Doctoral theses at NTNU;2020:9, Doctoral thesis, 2020) -
A Bayesian Approach to Risk-Based Autonomy, with Applications to Contact-Based Drone Inspections
Rothmund, Sverre Velten; Thieme, Christoph Alexander; Utne, Ingrid Bouwer; Johansen, Tor Arne (Journal article; Peer reviewed, 2023)Enabling higher levels of autonomy while ensuring safety requires an increased ability to identify and handle internal faults and unforeseen changes in the environment. This article presents an approach to improve this ... -
A Bayesian Approach to Supervisory Risk Control of AUVs Applied to Under-Ice Operations
Bremnes, Jens Einar; Thieme, Christoph Alexander; Sørensen, Asgeir Johan; Utne, Ingrid Bouwer; Norgren, Petter (Peer reviewed; Journal article, 2020)Autonomous underwater vehicles (AUVs) are efficient sensor-carrying platforms for mapping and monitoring undersea ice. However, under-ice operations impose demanding requirements to the system, as it must deal with uncertain ... -
Challenges and Solutions for Autonomous Systems Safety–Findings from three International Workshops (IWASS)
Utne, Ingrid Bouwer; Thieme, Christoph Alexander; Ramos, Marilia Abilio; Mosleh, Ali (Chapter, 2023)Autonomous systems intend to be a stepping-stone towards safer and more efficient operations. Extensive mapping and monitoring of land, space, and the oceans, renewable energy harvesting and production, inspection of ... -
Challenges with bringing collision risk models used in the north sea and norwegian sea to the Barents Sea
Hassel, Martin; Utne, Ingrid Bouwer; Vinnem, Jan Erik (Journal article; Peer reviewed, 2015)Norwegian offshore oil and gas exploration and production is moving into new and previously unexplored areas further north, such as the Barents Sea. This poses multiple new challenges in design, development and operation. ... -
Collision avoidance on maritime autonomous surface ships: Operators’ tasks and human failure events
Ramos, Marilia Abilio; Utne, Ingrid Bouwer; Mosleh, Ali (Journal article; Peer reviewed, 2019)Numerous research and industry initiatives have increasingly aimed at developing maritime surface autonomous ships (MASS). Among the motivations for the use of MASS is the potential increase in safety when compared to ... -
Common patterns in aggregated accident analysis charts from human fatigue-related groundings and collisions at sea
Akhtar, Muhammad Juned; Utne, Ingrid Bouwer (Journal article; Peer reviewed, 2015)Research has shown that there are potentially disastrous outcomes of human fatigue at sea. The conditions in which the seafarers have to operate are becoming more and more demanding. The study in this article attempts to ... -
Data driven approach to risk management and decision support for dynamic positioning systems
Parhizkar, Tarannom; Hogenboom, Sandra; Vinnem, Jan Erik; Utne, Ingrid Bouwer (Peer reviewed; Journal article, 2020)Offshore oil and gas operations are inherently associated with risk and may have catastrophic consequences to life, property, and environment. Risk management is thus performed during the design, planning, and operation ... -
DECRIS - Risk and Decision Systems for Critical Infrastructures. Metode og verktøy for en samlet risikovurdering av kritiske infrastrukturer
Line, Maria Bartnes; Bertelsen, Dag Eiliv; Fridheim, Håvard; Hokstad, Per Richard; Kjølle, Gerd Hovin; Røstum, Jon; Utne, Ingrid Bouwer; Vatn, Gunhild Åm; Vatn, Jørn (SINTEF Rapport;, Research report, 2009)Prosjektet DECRIS er finansiert av Norges forskningsråd under SAMRISK-programmet. Det er et samarbeidsprosjekt mellom SINTEF, FFI og NTNU. Prosjektet har utviklet og tilpasset metoder for risikovurdering for kritisk ... -
Deriving Verification Objectives and Scenarios for Maritime Systems Using the Systems-Theoretic Process Analysis
Rokseth, Børge; Utne, Ingrid Bouwer; Vinnem, Jan Erik (Journal article; Peer reviewed, 2018)The process applied for verification of maritime systems lacks the ability to properly examine complex networks of interconnections. Verification is mainly focused on single failures of components, not properly accounting ... -
Development of a Risk Management Process for NTNU's REMUS 100 AUV
Thieme, Christoph (Master thesis, 2014)Autonomous underwater vehicles (AUV) are highly complex electromechanical systems which act in a hazardous, unstructured environment. The AUR Lab of NTNU operates one REMUS 100 AUV and several other unmanned underwater ... -
Development of collision risk indicators for autonomous subsea inspection maintenance and repair
Hegde, Jeevith; Utne, Ingrid Bouwer; Schjølberg, Ingrid (Journal article; Peer reviewed, 2016)The objective of this article is to present a method for developing collision risk indicators applicable for autonomous remotely operated vehicles (AROVs), which are essential for promoting situation awareness in decisions ... -
Development of dynamic safety envelopes for autonomous remotely operated underwater vehicles
Hegde, Jeevith; Henriksen, Eirik Hexeberg; Utne, Ingrid Bouwer; Schjølberg, Ingrid (Chapter, 2018)This paper describes the implementation of dynamic safety envelopes for Autonomous Remotely Operated Vehicles (AROVs). A safety envelope is defined as a three-dimensional spatial area around the AROV, which forms a virtual ... -
Development of risk indicators for losing navigational control of autonomous ships
Guo, Chuanqi; Utne, Ingrid Bouwer (Peer reviewed; Journal article, 2022)As autonomous ships become more viable, appropriate risk indicators are increasingly needed. In the existing literature, few works are related to developing such risk indicators. Existing indicators are general and not ... -
Development of safety envelopes and subsea traffic rules for autonomous remotely operated vehicles
Hegde, Jeevith; Henriksen, Eirik Hexeberg; Utne, Ingrid Bouwer; Schjølberg, Ingrid (Journal article; Peer reviewed, 2019)This article presents the process used to develop safety envelopes and subsea traffic rules for autonomous remotely operated vehicles (AROVs) used in subsea inspection, maintenance, and repair (IMR) operations. Preventing ... -
Dynamic probabilistic risk assessment of decision-making in emergencies for complex systems, case study: Dynamic positioning drilling unit
Parhizkar, Tarannom; Utne, Ingrid Bouwer; Vinnem, Jan Erik; Mosleh, Ali (Peer reviewed; Journal article, 2021)Decision-making in emergency situations is a risky and uncertain process due to the limited information and lack of time. Some key problem parameters, such as the time required to complete important response tasks, must ... -
Dynamic Risk Analysis of Operation of the Autonomous Underwater Vehicle (AUV)
Yang, Ruochen; Utne, Ingrid Bouwer; Liu, Yiliu; Paltrinieri, Nicola (Chapter, 2020)The autonomous underwater vehicle (AUV) plays an essential role in scientific research and offshore exploration. Numerous risk issues exist during operation, however, which makes the AUV mission risky. The operating ... -
Dynamic risk assessment of marine systems
Rokseth, Børge; Utne, Ingrid Bouwer (Chapter, 2015)Challenges related to risk assessment of dynamic systems have become more numerous in the past decades due to rapid advances in technology. With these advances follows an increased use of automatic control systems which ... -
Energy efficiency and emission abatement in the fishing fleet
Jafarzadeh, Sepideh (Doctoral theses at NTNU;2016:332, Doctoral thesis, 2016)Operation of fishing vessels is energy demanding. On one hand, fuel costs and preference of customers for buying “green” seafood products challenge economic feasibility of fisheries. On the other hand, environmental concerns ...