Roger Skjetne
Om
Professor i marine kybernetikk fra august 2009. Forskningsprosjekt: Arktisk Dynamisk Posisjonering; Autonome ismonitoreringssystem; Marine kraftstyringssystem.
Professorat i marin kybernetikk
Roger Skjetne er ansatt i et professorat ved NTNU under den maritime kunnskapshub'en. Skjetne vil forske innen flere områder. Det første er automatisk posisjonering av marine fartøyer, herunder "Arktisk DP: Sikker og miljøvennlig dynamisk posisjonering av marine fartøy i et arktisk miljø" og "feiltolerant og miljøvennlig design av dynamiske posisjonerings- og kraftstyringssystemer", altså å utvikle sikre og energioptimale systemer for å få skip til å ligge i ro selv under påvirkning av vind, strøm, bølger, og ulike istilstander. Dette er viktig for bl.a. supplyskip og drillrigger som vil jobbe på store dyp i arktiske områder.
Det andre feltet er styring av elektriske kraftsystemer om bord i skip, herunder såkalte Power Management og Energy Management systemer. Dette er viktig for å oppnå sikre og miljørobuste elektriske kraftsystemer ombord på marine fartøy.
Det tredje området er bevegelsesstyring av marine fartøyer, både styring av enkeltstående fartøyer og av formasjoner av fartøyer. Eksempler er automatisk styring av flere ubemannede undervannsfarkoster og hvordan de forholder seg til hverandre når de kartlegger sjøbunnen, i koordinert bevegelse med et overflatefartøy, eller styring av formasjoner av ubemannede fly som driver miljø- og isovervåkning i nordområdene.
Professoratet er sponset av Kongsberg Maritime, og er en del av Global Maritime Knowledge Hub. Hensikten med Hub’en er å koble næringsliv og forskningsinstitusjoner for å styrke Norges internasjonale konkurransekraft. Hub’en holder på å opprette 20-30 professorater innen ulike fagfelt som er viktig for den maritime næringen.
”Hvis du hovedsaklig er interessert i å få en god jobb, går du ut i industrien som siv.ing. Men hvis du vil være delaktig i teknologiutvikling og være en trendsetter, bør du ta doktorgrad,” sier Skjetne.
”For meg er det artige at jobben er å utvikle kunnskap, ny kunnskap er jobben min. I industrien utvikler og leverer du produkter og tjenester,” sier Skjetne.
Forskningsområder:
- Autonome reguleringssystemer for marine fartøyer under påvirkning av ulike miljølaster
- Dynamiske posisjoneringssystemer (DP control systems.)
- El-kraft styringssystemer for maritime elektriske kraft og propulsjonssystemer.
- Arktisk teknologi og marine operasjoner.
- Bevegelsesstyring av bemanna og ubemanna maritime farkoster.
- Formasjonsstyring av bemanna og ubemanna maritime farkoster.
- "Hardware-In-the-Loop" simulering.
- Hybrid eksperiment- og simuleringsbasert modelltesting.
Lenker:
Publikasjoner
2022
-
Heyn, Hans-Martin;
Skjetne, Roger.
(2022)
Fast onboard detection of ice drift changes under stationkeeping in ice.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Dirdal, Johann Alexander;
Skjetne, Roger;
Roháč, Jan;
Fossen, Thor I..
(2022)
Online wave direction and wave number estimation from surface vessel motions using distributed inertial measurement arrays and phase-time-path-differences.
Ocean Engineering
Vitenskapelig artikkel
2021
-
Bjørnø, Jon;
van den Berg, Marnix;
Lu, Wenjun;
Skjetne, Roger;
Lubbad, Raed;
Løset, Sveinung.
(2021)
Performance Quantification of Icebreaker Operations in Ice Management by Numerical Simulations.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Marley, Mathias;
Skjetne, Roger;
Teel, Andrew R..
(2021)
Synergistic control barrier functions with application to obstacle avoidance for nonholonomic vehicles.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Marley, Mathias;
Skjetne, Roger;
Basso, Erlend Andreas;
Teel, Andrew R..
(2021)
Maneuvering with safety guarantees using
control barrier functions.
IFAC-PapersOnLine
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Force Tracking Using Actuated Winches with Position-Controlled Motors for Use in Hydrodynamical Model Testing.
IEEE Access
Vitenskapelig artikkel
-
Kim, Ekaterina;
Skjetne, Roger.
(2021)
Artificial intelligence for ship speed management during navigation in the Arctic.
Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions
Vitenskapelig artikkel
-
Ren, Zhengru;
Han, Xu;
Verma, Amrit Shankar;
Dirdal, Johann Alexander;
Skjetne, Roger.
(2021)
Sea state estimation based on vessel motion responses: Improved smoothness and robustness using Bezier surface and L1 optimization.
Marine Structures
Vitenskapelig artikkel
-
Thorat, Laxminarayan;
Skjetne, Roger;
Osen, Ottar.
(2021)
Genset scheduling in a redundant electric power system for an offshore vessel using mixed integer linear programming.
Journal of Offshore Mechanics and Arctic Engineering
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Optimal Actuator Placement for Real-Time Hybrid Model
Testing Using Cable-Driven Parallel Robots.
Journal of Marine Science and Engineering
Vitenskapelig artikkel
-
Ren, Zhengru;
Skjetne, Roger;
Verma, Amrit Shankar;
Jiang, Zhiyu;
Gao, Zhen;
Halse, Karl Henning.
(2021)
Active heave compensation of floating wind turbine installation using a catamaran construction vessel.
Marine Structures
Vitenskapelig artikkel
2020
-
Ren, Zhengru;
Skjetne, Roger;
Jiang, Zhiyu;
Gao, Zhen.
(2020)
Active Single-Blade Installation Using Tugger Line Tension Control and Optimal Control Allocation.
International Journal of Offshore and Polar Engineering
Vitenskapelig artikkel
-
Sørensen, Mikkel Nørgaard;
Breivik, Morten;
Skjetne, Roger.
(2020)
Comparing Combinations of Linear and Nonlinear Feedback Terms for Ship Motion Control.
IEEE Access
Vitenskapelig artikkel
-
Thyri, Emil Hjelseth;
Basso, Erlend Andreas;
Breivik, Morten;
Pettersen, Kristin Ytterstad;
Skjetne, Roger;
Lekkas, Anastasios M..
(2020)
Reactive collision avoidance for ASVs based on control barrier functions.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2020)
Optimal Force Allocation for Overconstrained Cable-Driven Parallel Robots: Continuously Differentiable Solutions With Assessment of Computational Efficiency
.
IEEE Transactions on Robotics
Vitenskapelig artikkel
-
Skjetne, Roger;
Ren, Zhengru.
(2020)
A survey on modeling and control of thruster-assisted position mooring systems.
Marine Structures
Vitenskapelig oversiktsartikkel/review
-
Basso, Erlend Andreas;
Thyri, Emil Hjelseth;
Pettersen, Kristin Ytterstad;
Breivik, Morten;
Skjetne, Roger.
(2020)
Safety-Critical Control of Autonomous Surface Vehicles in the Presence of Ocean Currents.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Park, Daeseong;
Zadeh, Mehdi;
Skjetne, Roger.
(2020)
DC-DC Converter Control for Peak-Shaving in Shipboard DC Power System via Hybrid Control.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Bjørnø, Jon;
van den Berg, Marnix;
Lu, Wenjun;
Skjetne, Roger;
Lubbad, Raed;
Løset, Sveinung.
(2020)
Quantifying Icebreaker Performance in Ice Management Operations by High-Fidelity Numerical Simulations .
International Society of Offshore & Polar Engineers
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Marley, Mathias;
Skjetne, Roger;
Breivik, Morten;
Fleischer, Caroline.
(2020)
A hybrid kinematic controller for resilient obstacle
avoidance of autonomous ships.
IOP Conference Series: Materials Science and Engineering
Vitenskapelig artikkel
-
Marley, Mathias;
Skjetne, Roger;
Teel, Andrew R..
(2020)
A kinematic hybrid feedback controller on the unit circle suitable for orientation control of ships.
IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Heyn, Hans-Martin;
Blanke, Mogens;
Skjetne, Roger.
(2020)
Ice Condition Assessment Using Onboard Accelerometers and Statistical Change Detection.
IEEE Journal of Oceanic Engineering
Vitenskapelig oversiktsartikkel/review
2019
-
Værnø, Svenn Are Tutturen;
Skjetne, Roger;
Kjerstad, Øivind Kåre;
Calabrò, Vincenzo.
(2019)
Comparison of control design models and observers for dynamic positioning of surface vessels.
Control Engineering Practice
Vitenskapelig artikkel
-
Kim, Ekaterina;
Dahiya, Gurvinder;
Løset, Sveinung;
Skjetne, Roger.
(2019)
Can a computer see what an ice expert sees? Multilabel ice objects classification with convolutional neural networks.
Results in Engineering (RINENG)
Vitenskapelig artikkel
-
Værnø, Svenn Are Tutturen;
Brodtkorb, Astrid H.;
Skjetne, Roger.
(2019)
Compensation of bias loads in dynamic positioning of marine surface vessels.
Ocean Engineering
Vitenskapelig artikkel
-
Ren, Zhengru;
Skjetne, Roger;
Gao, Zhen.
(2019)
A Crane Overload Protection Controller for Blade Lifting Operation Based on Model Predictive Control.
Energies
Vitenskapelig artikkel
-
Reddy, Namireddy Praveen;
Pasdeloup, David Francis Pierre;
Zadeh, Mehdi Karbalaye;
Skjetne, Roger.
(2019)
An Intelligent Power and Energy Management System for Fuel Cell/Battery Hybrid Electric Vehicle Using Reinforcement Learning.
IEEE Transportation Electrification Conference and Expo (ITEC)
Vitenskapelig artikkel
-
Reddy, Namireddy Praveen;
Zadeh, Mehdi Karbalaye;
Thieme, Christoph Alexander;
Skjetne, Roger;
Sørensen, Asgeir Johan;
Aanondsen, Svein Aanond.
(2019)
Zero-Emission Autonomous Ferries for Urban Water Transport: Cheaper, Cleaner Alternative to Bridges and Manned Vessels
.
IEEE Electrification Magazine
Vitenskapelig oversiktsartikkel/review
-
Ren, Zhengru;
Skjetne, Roger;
Jiang, Zhiyu;
Gao, Zhen;
Verma, Amrit Shankar.
(2019)
Integrated GNSS/IMU Hub Motion Estimator for Offshore Wind Turbine Blade Installation.
Mechanical systems and signal processing
Vitenskapelig artikkel
2018
-
Dahl, Andreas Reason;
Thorat, Laxminarayan;
Skjetne, Roger.
(2018)
Model Predictive Control of Marine Vessel Power System by Use of Structure Preserving Model .
IFAC-PapersOnLine
Vitenskapelig artikkel
-
Brodtkorb, Astrid H.;
Værnø, Svenn Are Tutturen;
Teel, Andrew R.;
Sørensen, Asgeir Johan;
Skjetne, Roger.
(2018)
Hybrid controller concept for dynamic positioning of marine vessels with experimental results.
Automatica
Vitenskapelig artikkel
-
Heyn, Hans-Martin;
Skjetne, Roger.
(2018)
Time-frequency analysis of acceleration data from ship-ice interaction events.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Heyn, Hans-Martin;
Skjetne, Roger;
Scibilia, Francesco.
(2018)
Distributed sensing of loads acting against the hull of a stationkeeping vessel in ice.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Thorat, Laxminarayan;
Skjetne, Roger.
(2018)
Optimal Online Configuration and Load-Sharing in a Redundant Electric Power System for an Offshore Vessel Using Mixed Integer Linear Programming.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ren, Zhengru;
Jiang, Zhiyu;
Gao, Zhen;
Skjetne, Roger.
(2018)
Active tugger line force control for single blade installation.
Wind Energy
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Lu, Wenjun;
Skjetne, Roger;
Løset, Sveinung.
(2018)
A method for real-time estimation of full-scale global ice loads on floating structures.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Ren, Zhengru;
Jiang, Zhiyu;
Skjetne, Roger;
Gao, Zhen.
(2018)
Development and application of a simulator for offshore wind turbine blades installation.
Ocean Engineering
Vitenskapelig artikkel
-
Xu, Jiafeng;
Ren, Zhengru;
Li, Yue;
Skjetne, Roger;
Halse, Karl Henning.
(2018)
Dynamic Simulation and Control of an Active Roll Reduction System Using Free-Flooding Tanks With Vacuum Pumps [J].
Journal of Offshore Mechanics and Arctic Engineering
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Løset, Sveinung;
Skjetne, Roger;
Skarbø, Runa A..
(2018)
An ice-drift estimation algorithm using radar and ship motion measurements.
IEEE Transactions on Geoscience and Remote Sensing
Vitenskapelig artikkel
-
Norgren, Petter;
Skjetne, Roger.
(2018)
A Multibeam-Based SLAM Algorithm for Iceberg Mapping Using AUVs.
IEEE Access
Vitenskapelig artikkel
-
Zhang, Qin;
Skjetne, Roger.
(2018)
Sea Ice Image Processing with Matlab.
Taylor & Francis
Taylor & Francis
Fagbok
2017
-
Sørensen, Asgeir Johan;
Skjetne, Roger;
Bø, Torstein Ingebrigtsen;
Miyazaki, Michel Rejani;
Johansen, Tor Arne;
Utne, Ingrid Bouwer.
(2017)
Towards Safer, Smarter and Greener Ships Using Hybrid Marine Power Plants.
IEEE Electrification Magazine
Vitenskapelig oversiktsartikkel/review
-
Værnø, Svenn Are Tutturen;
Brodtkorb, Astrid H.;
Skjetne, Roger;
Vincenzo, Calabro.
(2017)
Time-Varying Model-Based Observer for Marine Surface Vessels in Dynamic Positioning.
IEEE Access
Vitenskapelig artikkel
-
Dahl, Andreas Reason;
Skjetne, Roger;
Johansen, Tor Arne.
(2017)
A Structure Preserving Power System Frequency Model for Dynamic Positioning Vessels.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2016
-
Kjerstad, Øivind Kåre;
Værnø, Svenn Are Tutturen;
Skjetne, Roger.
(2016)
A Robust Dynamic Positioning Tracking Control Law Mitigating Integral Windup.
IFAC-PapersOnLine
Vitenskapelig artikkel
-
Veksler, Aleksander Vladimirovitsj;
Johansen, Tor Arne;
Skjetne, Roger;
Mathiesen, Eirik.
(2016)
Thrust Allocation with Dynamic Power Consumption Modulation for Diesel-Electric Ships.
IEEE Transactions on Control Systems Technology
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Skjetne, Roger.
(2016)
Disturbance rejection by acceleration feedforward for marine surface vessels.
IEEE Access
Vitenskapelig artikkel
2015
-
Candeloro, Mauro;
Valle, Eirik;
Rejani Miyazaki, Michel;
Skjetne, Roger;
Ludvigsen, Martin;
Sørensen, Asgeir Johan.
(2015)
HMD as a new Tool for Telepresence in Underwater Operations and Closed-Loop Control of ROVs.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Zhang, Qin;
Skjetne, Roger.
(2015)
Image Processing for Identification of Sea-Ice Floes and the Floe Size Distributions.
IEEE Transactions on Geoscience and Remote Sensing
Vitenskapelig artikkel
-
Zhang, Qin;
Skjetne, Roger;
Metrikin, Ivan;
Løset, Sveinung.
(2015)
Image Processing for Ice Floe Analyses in Broken-ice Model Testing.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Metrikin, Ivan;
Løset, Sveinung;
Skjetne, Roger.
(2015)
Experimental and phenomenological investigation of dynamic positioning in managed ice.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Lubbad, Raed;
Løset, Sveinung;
Skjetne, Roger.
(2015)
Numerical Simulations Verifying Arctic Offshore Field Activities.
Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions
Vitenskapelig artikkel
-
Bø, Torstein Ingebrigtsen;
Dahl, Andreas Reason;
Johansen, Tor Arne;
Mathiesen, Eirik;
Rejani Miyazaki, Michel;
Pedersen, Eilif.
(2015)
Marine vessel and power plant system simulator.
IEEE Access
Vitenskapelig artikkel
-
Jørgensen, Ulrik;
Skjetne, Roger.
(2015)
Online reconstruction of drifting underwater ice topography: The 2D case.
Asian journal of control
Vitenskapelig artikkel
2014
-
Kjerstad, Øivind Kåre;
Skjetne, Roger.
(2014)
Modeling and Control for Dynamic Positioned Marine Vessels in Drifting Managed Sea Ice.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Ruud, Stian Knud;
Skjetne, Roger.
(2014)
Verification and Examination Management of Complex Systems.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Su, Biao;
Skjetne, Roger;
Berg, Tor Einar.
(2014)
Experimental and Numerical Investigation of a Double-Acting Offshore Vessel Performance in Level Ice.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Norgren, Petter;
Skjetne, Roger.
(2014)
Using Autonomous Underwater Vehicles as Sensor Platforms for Ice-Monitoring.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Zhao, Bo;
Skjetne, Roger.
(2014)
A Unified Framework for Fault Detection and Diagnosis Using Particle Filter.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Skjetne, Roger;
Imsland, Lars Struen;
Løset, Sveinung.
(2014)
The Arctic DP research project: Effective stationkeeping in ice.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Zhang, Qin;
Skjetne, Roger.
(2014)
Image Techniques for Identifying Sea-Ice Parameters.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Veksler, Aleksander Vladimirovitsj;
Johansen, Tor Arne;
Skjetne, Roger;
Mathiesen, Eirik.
(2014)
Reducing power transients in diesel-electric dynamically positioned ships using re-positioning.
Proceedings of the Annual Conference of the IEEE Industrial Electronics Society (IECON)
Vitenskapelig artikkel
-
Zhao, Bo;
Skjetne, Roger;
Blanke, Mogens;
Dukan, Fredrik.
(2014)
Particle Filter for Fault Diagnosis and Robust Navigation of Underwater Robot.
IEEE Transactions on Control Systems Technology
Vitenskapelig artikkel
-
Su, Biao;
Skjetne, Roger;
Berg, Tor Einar.
(2014)
Numerical assessment of a double-acting offshore vessel's performance in level ice with experimental comparison.
Cold Regions Science and Technology
Vitenskapelig artikkel
2013
-
Skjetne, Roger;
Kjerstad, Øivind Kåre.
(2013)
Recursive nullspace-based control allocation with strict prioritization for marine craft.
IFAC Papers Online
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2012
-
Zhao, Bo;
Blanke, Mogens;
Skjetne, Roger.
(2012)
Particle Filter ROV Navigation using Hydroacoustic Position and Speed Log Measurements.
IEEE conference proceedings
American Control Conference (ACC) (2012)
Vitenskapelig antologi/Konferanseserie
2011
-
Haugen, Joakim;
Imsland, Lars Struen;
Løset, Sveinung;
Skjetne, Roger.
(2011)
Ice Observer System for Ice Management Operations.
International Society of Offshore & Polar Engineers
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Skjetne, Roger;
Jørgensen, Ulrik;
Teel, Andrew R..
(2011)
Line-of-sight path-following along regularly parametrized curves solved as a generic maneuvering problem.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Thorvaldsen, Christoffer Fredrik Lid;
Skjetne, Roger.
(2011)
Formation control of fully-actuated marine vessels using group agreement protocols.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Skjetne, Roger;
Jenssen, Nils Albert.
(2011)
Disturbance rejection by acceleration feedforward: Application to dynamic positioning.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
2006
-
Skjetne, Roger;
Egeland, Olav.
(2006)
Hardware-in-the-loop testing of marine control systems.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
2005
-
Skjetne, Roger.
(2005)
The Maneuvering Problem.
Norwegian University of Science and Technology, Faculty of Information Technology, Mathematics, and Electrical Engineering, Department of Engineering Cybernetics
Doktorgradsavhandling
-
Skjetne, Roger;
Fossen, Thor Inge;
Kokotovic, PV.
(2005)
Adaptive maneuvering, with experiments, for a model ship in a marine control laboratory.
Automatica
Vitenskapelig artikkel
2004
-
Skjetne, Roger;
Teel, Andrew R..
(2004)
Maneuvering Dynamical Systems by Sliding-Mode Control.
American Control Conference (ACC)
Vitenskapelig artikkel
-
Skjetne, Roger;
Smogeli, Øyvind Notland;
Fossen, Thor Inge.
(2004)
Modeling, Identification, and Adaptive Maneuvering of Cybership II: A Complete Design with Experiments.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
-
Skjetne, Roger;
Sørensen, Asgeir Johan.
(2004)
Computer-based systems on ships and offshore vessels: The Software Problem ++.
Marine Cybernetics AS
Rapport
-
Skjetne, Roger.
(2004)
Set-stability for nonlinear systems.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Rapport
-
Skjetne, Roger;
Smogeli, Øyvind Notland;
Fossen, Thor Inge.
(2004)
A Nonlinear Ship Manoeuvering Model: Identification and adaptive control with experiments for a model ship.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Skjetne, Roger;
Fossen, Thor Inge;
Kokotovic, Petar V..
(2004)
Robust output maneuvering for a class of nonlinear systems.
Automatica
Vitenskapelig artikkel
2003
-
Skjetne, Roger;
Ihle, Ivar Andre Flakstad;
Fossen, Thor Inge.
(2003)
Formation control by synchronizing multiple maneuvering systems.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
2002
-
Skjetne, Roger;
Teel, Andrew R.;
Kokotovic, Petar V..
(2002)
Nonlinear Maneuvering with Gradient Optimization.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Skjetne, Roger;
Moi, Sonja;
Fossen, Thor Inge.
(2002)
Nonlinear Formation Control of Marine Craft.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Skjetne, Roger;
Fossen, Thor Inge;
Kokotovic, Petar V..
(2002)
Output Maneuvering for a Class of Nonlinear Systems.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Heyn, Hans-Martin;
Skjetne, Roger.
(2022)
Fast onboard detection of ice drift changes under stationkeeping in ice.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Dirdal, Johann Alexander;
Skjetne, Roger;
Roháč, Jan;
Fossen, Thor I..
(2022)
Online wave direction and wave number estimation from surface vessel motions using distributed inertial measurement arrays and phase-time-path-differences.
Ocean Engineering
Vitenskapelig artikkel
-
Bjørnø, Jon;
van den Berg, Marnix;
Lu, Wenjun;
Skjetne, Roger;
Lubbad, Raed;
Løset, Sveinung.
(2021)
Performance Quantification of Icebreaker Operations in Ice Management by Numerical Simulations.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Marley, Mathias;
Skjetne, Roger;
Basso, Erlend Andreas;
Teel, Andrew R..
(2021)
Maneuvering with safety guarantees using
control barrier functions.
IFAC-PapersOnLine
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Force Tracking Using Actuated Winches with Position-Controlled Motors for Use in Hydrodynamical Model Testing.
IEEE Access
Vitenskapelig artikkel
-
Kim, Ekaterina;
Skjetne, Roger.
(2021)
Artificial intelligence for ship speed management during navigation in the Arctic.
Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions
Vitenskapelig artikkel
-
Ren, Zhengru;
Han, Xu;
Verma, Amrit Shankar;
Dirdal, Johann Alexander;
Skjetne, Roger.
(2021)
Sea state estimation based on vessel motion responses: Improved smoothness and robustness using Bezier surface and L1 optimization.
Marine Structures
Vitenskapelig artikkel
-
Thorat, Laxminarayan;
Skjetne, Roger;
Osen, Ottar.
(2021)
Genset scheduling in a redundant electric power system for an offshore vessel using mixed integer linear programming.
Journal of Offshore Mechanics and Arctic Engineering
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Optimal Actuator Placement for Real-Time Hybrid Model
Testing Using Cable-Driven Parallel Robots.
Journal of Marine Science and Engineering
Vitenskapelig artikkel
-
Ren, Zhengru;
Skjetne, Roger;
Verma, Amrit Shankar;
Jiang, Zhiyu;
Gao, Zhen;
Halse, Karl Henning.
(2021)
Active heave compensation of floating wind turbine installation using a catamaran construction vessel.
Marine Structures
Vitenskapelig artikkel
-
Ren, Zhengru;
Skjetne, Roger;
Jiang, Zhiyu;
Gao, Zhen.
(2020)
Active Single-Blade Installation Using Tugger Line Tension Control and Optimal Control Allocation.
International Journal of Offshore and Polar Engineering
Vitenskapelig artikkel
-
Sørensen, Mikkel Nørgaard;
Breivik, Morten;
Skjetne, Roger.
(2020)
Comparing Combinations of Linear and Nonlinear Feedback Terms for Ship Motion Control.
IEEE Access
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2020)
Optimal Force Allocation for Overconstrained Cable-Driven Parallel Robots: Continuously Differentiable Solutions With Assessment of Computational Efficiency
.
IEEE Transactions on Robotics
Vitenskapelig artikkel
-
Skjetne, Roger;
Ren, Zhengru.
(2020)
A survey on modeling and control of thruster-assisted position mooring systems.
Marine Structures
Vitenskapelig oversiktsartikkel/review
-
Marley, Mathias;
Skjetne, Roger;
Breivik, Morten;
Fleischer, Caroline.
(2020)
A hybrid kinematic controller for resilient obstacle
avoidance of autonomous ships.
IOP Conference Series: Materials Science and Engineering
Vitenskapelig artikkel
-
Heyn, Hans-Martin;
Blanke, Mogens;
Skjetne, Roger.
(2020)
Ice Condition Assessment Using Onboard Accelerometers and Statistical Change Detection.
IEEE Journal of Oceanic Engineering
Vitenskapelig oversiktsartikkel/review
-
Værnø, Svenn Are Tutturen;
Skjetne, Roger;
Kjerstad, Øivind Kåre;
Calabrò, Vincenzo.
(2019)
Comparison of control design models and observers for dynamic positioning of surface vessels.
Control Engineering Practice
Vitenskapelig artikkel
-
Kim, Ekaterina;
Dahiya, Gurvinder;
Løset, Sveinung;
Skjetne, Roger.
(2019)
Can a computer see what an ice expert sees? Multilabel ice objects classification with convolutional neural networks.
Results in Engineering (RINENG)
Vitenskapelig artikkel
-
Værnø, Svenn Are Tutturen;
Brodtkorb, Astrid H.;
Skjetne, Roger.
(2019)
Compensation of bias loads in dynamic positioning of marine surface vessels.
Ocean Engineering
Vitenskapelig artikkel
-
Ren, Zhengru;
Skjetne, Roger;
Gao, Zhen.
(2019)
A Crane Overload Protection Controller for Blade Lifting Operation Based on Model Predictive Control.
Energies
Vitenskapelig artikkel
-
Reddy, Namireddy Praveen;
Pasdeloup, David Francis Pierre;
Zadeh, Mehdi Karbalaye;
Skjetne, Roger.
(2019)
An Intelligent Power and Energy Management System for Fuel Cell/Battery Hybrid Electric Vehicle Using Reinforcement Learning.
IEEE Transportation Electrification Conference and Expo (ITEC)
Vitenskapelig artikkel
-
Reddy, Namireddy Praveen;
Zadeh, Mehdi Karbalaye;
Thieme, Christoph Alexander;
Skjetne, Roger;
Sørensen, Asgeir Johan;
Aanondsen, Svein Aanond.
(2019)
Zero-Emission Autonomous Ferries for Urban Water Transport: Cheaper, Cleaner Alternative to Bridges and Manned Vessels
.
IEEE Electrification Magazine
Vitenskapelig oversiktsartikkel/review
-
Ren, Zhengru;
Skjetne, Roger;
Jiang, Zhiyu;
Gao, Zhen;
Verma, Amrit Shankar.
(2019)
Integrated GNSS/IMU Hub Motion Estimator for Offshore Wind Turbine Blade Installation.
Mechanical systems and signal processing
Vitenskapelig artikkel
-
Dahl, Andreas Reason;
Thorat, Laxminarayan;
Skjetne, Roger.
(2018)
Model Predictive Control of Marine Vessel Power System by Use of Structure Preserving Model .
IFAC-PapersOnLine
Vitenskapelig artikkel
-
Brodtkorb, Astrid H.;
Værnø, Svenn Are Tutturen;
Teel, Andrew R.;
Sørensen, Asgeir Johan;
Skjetne, Roger.
(2018)
Hybrid controller concept for dynamic positioning of marine vessels with experimental results.
Automatica
Vitenskapelig artikkel
-
Heyn, Hans-Martin;
Skjetne, Roger.
(2018)
Time-frequency analysis of acceleration data from ship-ice interaction events.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Ren, Zhengru;
Jiang, Zhiyu;
Gao, Zhen;
Skjetne, Roger.
(2018)
Active tugger line force control for single blade installation.
Wind Energy
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Lu, Wenjun;
Skjetne, Roger;
Løset, Sveinung.
(2018)
A method for real-time estimation of full-scale global ice loads on floating structures.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Ren, Zhengru;
Jiang, Zhiyu;
Skjetne, Roger;
Gao, Zhen.
(2018)
Development and application of a simulator for offshore wind turbine blades installation.
Ocean Engineering
Vitenskapelig artikkel
-
Xu, Jiafeng;
Ren, Zhengru;
Li, Yue;
Skjetne, Roger;
Halse, Karl Henning.
(2018)
Dynamic Simulation and Control of an Active Roll Reduction System Using Free-Flooding Tanks With Vacuum Pumps [J].
Journal of Offshore Mechanics and Arctic Engineering
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Løset, Sveinung;
Skjetne, Roger;
Skarbø, Runa A..
(2018)
An ice-drift estimation algorithm using radar and ship motion measurements.
IEEE Transactions on Geoscience and Remote Sensing
Vitenskapelig artikkel
-
Norgren, Petter;
Skjetne, Roger.
(2018)
A Multibeam-Based SLAM Algorithm for Iceberg Mapping Using AUVs.
IEEE Access
Vitenskapelig artikkel
-
Sørensen, Asgeir Johan;
Skjetne, Roger;
Bø, Torstein Ingebrigtsen;
Miyazaki, Michel Rejani;
Johansen, Tor Arne;
Utne, Ingrid Bouwer.
(2017)
Towards Safer, Smarter and Greener Ships Using Hybrid Marine Power Plants.
IEEE Electrification Magazine
Vitenskapelig oversiktsartikkel/review
-
Værnø, Svenn Are Tutturen;
Brodtkorb, Astrid H.;
Skjetne, Roger;
Vincenzo, Calabro.
(2017)
Time-Varying Model-Based Observer for Marine Surface Vessels in Dynamic Positioning.
IEEE Access
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Værnø, Svenn Are Tutturen;
Skjetne, Roger.
(2016)
A Robust Dynamic Positioning Tracking Control Law Mitigating Integral Windup.
IFAC-PapersOnLine
Vitenskapelig artikkel
-
Veksler, Aleksander Vladimirovitsj;
Johansen, Tor Arne;
Skjetne, Roger;
Mathiesen, Eirik.
(2016)
Thrust Allocation with Dynamic Power Consumption Modulation for Diesel-Electric Ships.
IEEE Transactions on Control Systems Technology
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Skjetne, Roger.
(2016)
Disturbance rejection by acceleration feedforward for marine surface vessels.
IEEE Access
Vitenskapelig artikkel
-
Zhang, Qin;
Skjetne, Roger.
(2015)
Image Processing for Identification of Sea-Ice Floes and the Floe Size Distributions.
IEEE Transactions on Geoscience and Remote Sensing
Vitenskapelig artikkel
-
Zhang, Qin;
Skjetne, Roger;
Metrikin, Ivan;
Løset, Sveinung.
(2015)
Image Processing for Ice Floe Analyses in Broken-ice Model Testing.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Metrikin, Ivan;
Løset, Sveinung;
Skjetne, Roger.
(2015)
Experimental and phenomenological investigation of dynamic positioning in managed ice.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Lubbad, Raed;
Løset, Sveinung;
Skjetne, Roger.
(2015)
Numerical Simulations Verifying Arctic Offshore Field Activities.
Proceedings - International Conference on Port and Ocean Engineering under Arctic Conditions
Vitenskapelig artikkel
-
Bø, Torstein Ingebrigtsen;
Dahl, Andreas Reason;
Johansen, Tor Arne;
Mathiesen, Eirik;
Rejani Miyazaki, Michel;
Pedersen, Eilif.
(2015)
Marine vessel and power plant system simulator.
IEEE Access
Vitenskapelig artikkel
-
Jørgensen, Ulrik;
Skjetne, Roger.
(2015)
Online reconstruction of drifting underwater ice topography: The 2D case.
Asian journal of control
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Skjetne, Roger.
(2014)
Modeling and Control for Dynamic Positioned Marine Vessels in Drifting Managed Sea Ice.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Ruud, Stian Knud;
Skjetne, Roger.
(2014)
Verification and Examination Management of Complex Systems.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Su, Biao;
Skjetne, Roger;
Berg, Tor Einar.
(2014)
Experimental and Numerical Investigation of a Double-Acting Offshore Vessel Performance in Level Ice.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Norgren, Petter;
Skjetne, Roger.
(2014)
Using Autonomous Underwater Vehicles as Sensor Platforms for Ice-Monitoring.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Zhao, Bo;
Skjetne, Roger.
(2014)
A Unified Framework for Fault Detection and Diagnosis Using Particle Filter.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Skjetne, Roger;
Imsland, Lars Struen;
Løset, Sveinung.
(2014)
The Arctic DP research project: Effective stationkeeping in ice.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Zhang, Qin;
Skjetne, Roger.
(2014)
Image Techniques for Identifying Sea-Ice Parameters.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Veksler, Aleksander Vladimirovitsj;
Johansen, Tor Arne;
Skjetne, Roger;
Mathiesen, Eirik.
(2014)
Reducing power transients in diesel-electric dynamically positioned ships using re-positioning.
Proceedings of the Annual Conference of the IEEE Industrial Electronics Society (IECON)
Vitenskapelig artikkel
-
Zhao, Bo;
Skjetne, Roger;
Blanke, Mogens;
Dukan, Fredrik.
(2014)
Particle Filter for Fault Diagnosis and Robust Navigation of Underwater Robot.
IEEE Transactions on Control Systems Technology
Vitenskapelig artikkel
-
Su, Biao;
Skjetne, Roger;
Berg, Tor Einar.
(2014)
Numerical assessment of a double-acting offshore vessel's performance in level ice with experimental comparison.
Cold Regions Science and Technology
Vitenskapelig artikkel
-
Skjetne, Roger;
Jørgensen, Ulrik;
Teel, Andrew R..
(2011)
Line-of-sight path-following along regularly parametrized curves solved as a generic maneuvering problem.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Thorvaldsen, Christoffer Fredrik Lid;
Skjetne, Roger.
(2011)
Formation control of fully-actuated marine vessels using group agreement protocols.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Kjerstad, Øivind Kåre;
Skjetne, Roger;
Jenssen, Nils Albert.
(2011)
Disturbance rejection by acceleration feedforward: Application to dynamic positioning.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
-
Skjetne, Roger;
Egeland, Olav.
(2006)
Hardware-in-the-loop testing of marine control systems.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Skjetne, Roger;
Fossen, Thor Inge;
Kokotovic, PV.
(2005)
Adaptive maneuvering, with experiments, for a model ship in a marine control laboratory.
Automatica
Vitenskapelig artikkel
-
Skjetne, Roger;
Teel, Andrew R..
(2004)
Maneuvering Dynamical Systems by Sliding-Mode Control.
American Control Conference (ACC)
Vitenskapelig artikkel
-
Skjetne, Roger;
Smogeli, Øyvind Notland;
Fossen, Thor Inge.
(2004)
Modeling, Identification, and Adaptive Maneuvering of Cybership II: A Complete Design with Experiments.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
-
Skjetne, Roger;
Smogeli, Øyvind Notland;
Fossen, Thor Inge.
(2004)
A Nonlinear Ship Manoeuvering Model: Identification and adaptive control with experiments for a model ship.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Skjetne, Roger;
Fossen, Thor Inge;
Kokotovic, Petar V..
(2004)
Robust output maneuvering for a class of nonlinear systems.
Automatica
Vitenskapelig artikkel
-
Skjetne, Roger;
Ihle, Ivar Andre Flakstad;
Fossen, Thor Inge.
(2003)
Formation control by synchronizing multiple maneuvering systems.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
-
Skjetne, Roger;
Teel, Andrew R.;
Kokotovic, Petar V..
(2002)
Nonlinear Maneuvering with Gradient Optimization.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Skjetne, Roger;
Moi, Sonja;
Fossen, Thor Inge.
(2002)
Nonlinear Formation Control of Marine Craft.
Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes
Vitenskapelig artikkel
-
Skjetne, Roger;
Fossen, Thor Inge;
Kokotovic, Petar V..
(2002)
Output Maneuvering for a Class of Nonlinear Systems.
Elsevier IFAC Publications / IFAC Proceedings series
Vitenskapelig artikkel
Bøker
-
Zhang, Qin;
Skjetne, Roger.
(2018)
Sea Ice Image Processing with Matlab.
Taylor & Francis
Taylor & Francis
Fagbok
-
Zhao, Bo;
Blanke, Mogens;
Skjetne, Roger.
(2012)
Particle Filter ROV Navigation using Hydroacoustic Position and Speed Log Measurements.
IEEE conference proceedings
American Control Conference (ACC) (2012)
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
-
Marley, Mathias;
Skjetne, Roger;
Teel, Andrew R..
(2021)
Synergistic control barrier functions with application to obstacle avoidance for nonholonomic vehicles.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Thyri, Emil Hjelseth;
Basso, Erlend Andreas;
Breivik, Morten;
Pettersen, Kristin Ytterstad;
Skjetne, Roger;
Lekkas, Anastasios M..
(2020)
Reactive collision avoidance for ASVs based on control barrier functions.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Basso, Erlend Andreas;
Thyri, Emil Hjelseth;
Pettersen, Kristin Ytterstad;
Breivik, Morten;
Skjetne, Roger.
(2020)
Safety-Critical Control of Autonomous Surface Vehicles in the Presence of Ocean Currents.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Park, Daeseong;
Zadeh, Mehdi;
Skjetne, Roger.
(2020)
DC-DC Converter Control for Peak-Shaving in Shipboard DC Power System via Hybrid Control.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Bjørnø, Jon;
van den Berg, Marnix;
Lu, Wenjun;
Skjetne, Roger;
Lubbad, Raed;
Løset, Sveinung.
(2020)
Quantifying Icebreaker Performance in Ice Management Operations by High-Fidelity Numerical Simulations .
International Society of Offshore & Polar Engineers
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Marley, Mathias;
Skjetne, Roger;
Teel, Andrew R..
(2020)
A kinematic hybrid feedback controller on the unit circle suitable for orientation control of ships.
IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Heyn, Hans-Martin;
Skjetne, Roger;
Scibilia, Francesco.
(2018)
Distributed sensing of loads acting against the hull of a stationkeeping vessel in ice.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Thorat, Laxminarayan;
Skjetne, Roger.
(2018)
Optimal Online Configuration and Load-Sharing in a Redundant Electric Power System for an Offshore Vessel Using Mixed Integer Linear Programming.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dahl, Andreas Reason;
Skjetne, Roger;
Johansen, Tor Arne.
(2017)
A Structure Preserving Power System Frequency Model for Dynamic Positioning Vessels.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Candeloro, Mauro;
Valle, Eirik;
Rejani Miyazaki, Michel;
Skjetne, Roger;
Ludvigsen, Martin;
Sørensen, Asgeir Johan.
(2015)
HMD as a new Tool for Telepresence in Underwater Operations and Closed-Loop Control of ROVs.
IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Skjetne, Roger;
Kjerstad, Øivind Kåre.
(2013)
Recursive nullspace-based control allocation with strict prioritization for marine craft.
IFAC Papers Online
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Haugen, Joakim;
Imsland, Lars Struen;
Løset, Sveinung;
Skjetne, Roger.
(2011)
Ice Observer System for Ice Management Operations.
International Society of Offshore & Polar Engineers
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Skjetne, Roger.
(2005)
The Maneuvering Problem.
Norwegian University of Science and Technology, Faculty of Information Technology, Mathematics, and Electrical Engineering, Department of Engineering Cybernetics
Doktorgradsavhandling
-
Skjetne, Roger;
Sørensen, Asgeir Johan.
(2004)
Computer-based systems on ships and offshore vessels: The Software Problem ++.
Marine Cybernetics AS
Rapport
-
Skjetne, Roger.
(2004)
Set-stability for nonlinear systems.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Rapport
Undervisning
Emner
Formidling
2015
-
Faglig foredragSkjetne, Roger. (2015) Determining ice loads for OSVs. Lloyd’s Maritime Academy 6th Annual seminar on Design and Operation of OSVs for Ice and Cold Climates , London 2015-11-30 - 2015-12-01
2013
-
Vitenskapelig foredragSkjetne, Roger. (2013) Designing for effective stationkeeping in ice. Arctic Shipping Forum The 9th Annual Arctic Shipping Forum (ASF 2013) , Helsinki 2013-04-23 - 2013-04-26
2012
-
Vitenskapelig foredragSkjetne, Roger. (2012) Designing for effective stationkeeping in ice. ASF 8th Annual Arctic Shipping Forum (ASF 2012) , Helsinki 2012-04-24 - 2012-04-27
-
Populærvitenskapelig foredragSkjetne, Roger. (2012) Designing for effective stationkeeping in ice. Lloyd’s Maritime Academy 3rd annual seminar on OSVs in ice and cold climate , London 2012-11-20 - 2012-11-21
2011
-
Populærvitenskapelig foredragSkjetne, Roger. (2011) Control strategies for stationkeeping in ice. Statoil Statoil Research Summit 2011, Arctic Marine Operations , Rotvoll, Trondheim 2011-09-26 - 2011-09-28
2005
-
Vitenskapelig foredragSkjetne, Roger; Egeland, Olav. (2005) Hardware-in-the-loop testing of marine control systems. 46th Conf. Simulation and Modeling (SIMS) , Trondheim 2005-10-13 - 2005-10-14
-
Vitenskapelig foredragSkjetne, Roger; Egeland, Olav. (2005) Hardware-In-the-Loop Simulation for Testing of DP Vessels. Int. Conf. Technology and Operation of Offshore Support Vessels (OSV) , Singapore 2005-09-20 - 2005-09-21
2004
-
Vitenskapelig foredragSkjetne, Roger; Smogeli, Øyvind Notland; Fossen, Thor Inge. (2004) Modeling, Identification, and Adaptive Maneuvering of Cybership II: A Complete Design with Experiments. IFAC IFAC Conference on Control Applications in Marine Systems (CAMS 2004) , Ancona 2004-07-07 - 2004-07-09
-
Vitenskapelig foredragSkjetne, Roger; Fossen, Thor Inge. (2004) On Integral Control in Backstepping: Analysis of Different Techniques. American Automatic Control Council 2004 Americal Control Conference , Boston 2004-06-30 - 2004-07-02
-
Vitenskapelig foredragSkjetne, Roger; Teel, Andrew R.. (2004) Maneuvering Dynamical Systems by Sliding-Mode Control. American Automatic Control Council 2004 American Control Conference , Boston 2004-06-30 - 2004-07-02
2003
-
Vitenskapelig foredragSkjetne, Roger; Ihle, Ivar Andre Flakstad; Fossen, Thor Inge. (2003) Formation control by synchronizing multiple maneuvering systems. The 6th IFAC Conference on Manoeuvring and Control of Marine Crafts (MCMC2003) , Girona, Spania 2003-09-19 -
2002
-
Vitenskapelig foredragSkjetne, Roger; Teel, Andrew R.; Kokotovic, Petar V.. (2002) Stabilization of Sets Parametrized by a Single Variable: Application to Ship Maneuvering. SIAM 15th International Symposium on Mathematical Theory of Networks and Systems , Notre Dame, Indiana 2002-08-16 -
-
PosterSkjetne, Roger; Fossen, Thor Inge; Kokotovic, Petar V.. (2002) Output Maneuvering for a Class of Nonlinear Systems. International Federation of Automatic Control 15th IFAC World Congress on Automatic Control , Barcelona 2002-07-21 - 2002-07-26
2001
-
Vitenskapelig foredragSkjetne, Roger; Fossen, Thor Inge. (2001) Nonlinear Maneuvering and Control of Ships. IEEE MTS/IEEE Oceans 2001 , Honolulu, Hawaii 2001-11-08 -
-
Vitenskapelig foredragSkjetne, Roger; Shim, Hyungbo. (2001) A systematic nonlinear observer design for a class of Euler-Lagrange systems. 9th Mediterranean Conference on Control and Automation , Dubrovnik 2001-06-29 -