Astrid H. Brodtkorb

Om

Forskningstema:

Jeg jobber med utvikling av kontrollalgoritmer for autonome skip. I autonome maritime operasjoner, vil avanserte kontrollsystem ta over oppgaver som en operatør tradisjonelt har gjennomført. Dette introduserer dynamikk i kontrollsystemet som må analyseres. Forskningstema inkluderer:

• Formelle metoder for å analysere dynamikk i autonome kontrollsystem

• Sjøtilstandsestimering

• Hybrid kontrollteori anvendt på marine fartøy

• Matematisk modellering av marine fartøy

Undervisning:

TMR4275 Modellering, simulering og analyse of mekatroniske systemer

TMR16 Hybrid kontrollteori for marine applikasjoner (modul, 3,75 sp)

Stipendiater:

(2020-) Fan Gao Hybride kombinatorkurver for autonome skip

(2020-) Raphael Mounet Sjøtilstandsestimering med heterogene sensorer i nettverk (Hovedveileder: Ulrik D. Nielsen, DTU)

(2020-) Marco Nataletti Hydrodynamic performance of ship propulsion and resistance in a seaway (Hovedveileder: David Kristiansen)

(2021-) Susanna Dybwad Kristensen Risikomodellering for autonome farkoster (Hovedveileder: Ingrid B. Utne)

Publikasjoner

2021

Meyer, Pierre-Jean; Yin, He; Brodtkorb, Astrid H.; Arcak, Murat; Sørensen, Asgeir Johan. (2021) Continuous and discrete abstractions for planning, applied to ship docking. IFAC-PapersOnLine. volum 53 (2).
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Mounet, Raphaël Emile Gilbert; Brodtkorb, Astrid H.. (2021) Tuning of transfer functions for analysis of wave–ship interactions. Marine Structures. volum 79.
Vitenskapelig artikkel

2020

Bremnes, Jens Einar; Brodtkorb, Astrid Helene; Sørensen, Asgeir Johan. (2020) Hybrid observer concept for sensor fusion of sporadic measurements for underwater navigation. International Journal of Control, Automation and Systems. volum 18.
Vitenskapelig artikkel
Torben, Tobias; Brodtkorb, Astrid Helene; Sørensen, Asgeir Johan. (2020) Control Allocation for Double-ended Ferries with Full-scale Experimental Results. International Journal of Control, Automation and Systems. volum 18 (3).
Vitenskapelig artikkel

2019

Arneson, Ina Bjørkum; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan. (2019) Sea state estimation using quadratic discriminant analysis and partial least squares regression. IFAC-PapersOnLine. volum 52 (21).
Vitenskapelig artikkel
Garcia Rosa, Paula Bastos; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan; Molinas Cabrera, Maria Marta. (2019) Evaluation of wave-frequency motions extraction from dynamic positioning measurements using the empirical mode decomposition. Proceedings of OCEANS 2019 - Marseille.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan. (2019) Sea state estimation using multiple ships simultaneously as sailing wave buoys. Applied Ocean Research. volum 83.
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. volum 178.
Vitenskapelig artikkel

2018

Brodtkorb, Astrid H.; Nielsen, Ulrik Dam; Sørensen, Asgeir Johan. (2018) Online wave estimation using vessel motion measurements. IFAC-PapersOnLine. volum 51 (29).
Vitenskapelig artikkel
Brodtkorb, Astrid H.; Nielsen, Ulrik Dam; Sørensen, Asgeir Johan. (2018) Sea state estimation using vessel response in dynamic positioning. Applied Ocean Research. volum 70.
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. volum 93.
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.. (2018) Ship motion-based wave estimation using a spectral residual-calculation. Proceedings of MTS/IEEE Oceans'18, Techno-Ocean 2018 - OTO'18.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.; Jensen, Jørgen Juncher. (2018) Response predictions using the observed autocorrelation function. Marine Structures. volum 58.
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan. (2018) A brute-force spectral approach for wave estimation using measured vessel motions. Marine Structures. volum 60.
Vitenskapelig artikkel

2017

Skjetne, Roger; Sørensen, Mikkel Eske Nørgaard; Breivik, Morten; Værnø, Svenn Are Tutturen; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan; Kjerstad, Øivind Kåre; Calabrò, Vincenzo; Vinje, Bjørn Ole. (2017) AMOS DP Research Cruise 2016: Academic full-scale testing of experimental dynamic positioning control algorithms onboard R/V Gunnerus. ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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. volum 5.
Vitenskapelig artikkel

2016

Brodtkorb, Astrid H.; Teel, Andrew R.; Sørensen, Asgeir Johan. (2016) Hybrid Observer Combining Measurements of Different Fidelities. IFAC-PapersOnLine. volum 49 (23).
Vitenskapelig artikkel
Brodtkorb, Astrid H.; Værnø, Svenn Are Tutturen; Teel, Andrew R.; Sørensen, Asgeir Johan; Skjetne, Roger. (2016) Hybrid observer for improved transient performance of a marine vessel in dynamic positioning. IFAC-PapersOnLine. volum 49 (18).
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Galeazzi, Roberto; Brodtkorb, Astrid H.. (2016) Evaluation of shipboard wave estimation techniques through model-scale experiments. OCEANS 2016 Shanghai - MTS/IEEE.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rabanal, Ole Maurice Røste; Brodtkorb, Astrid H.; Breivik, Morten. (2016) Comparing Controllers for Dynamic Positioning of Ships in Extreme Seas. IFAC-PapersOnLine. volum 49 (23).
Vitenskapelig artikkel
Værnø, Svenn Are Tutturen; Brodtkorb, Astrid H.; Skjetne, Roger; Sørensen, Asgeir Johan. (2016) An Output Feedback Controller with Improved Transient Response of Marine Vessels in Dynamic Positioning. IFAC-PapersOnLine. volum 49 (23).
Vitenskapelig artikkel

2015

Brodtkorb, Astrid H.; Nielsen, Ulrik Dam; Sørensen, Asgeir Johan. (2015) Sea state estimation using model-scale DP measurements. OCEANS'15 MTS/IEEE Washington, Washington DC, 19-22 October, 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Brodtkorb, Astrid H.; Teel, Andrew R.; Sørensen, Asgeir Johan. (2015) Sensor-based Hybrid Observer for Dynamic Positioning. CDC 2015 - 54th IEEE Conference on Decision and Control, Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

Meyer, Pierre-Jean; Yin, He; Brodtkorb, Astrid H.; Arcak, Murat; Sørensen, Asgeir Johan. (2021) Continuous and discrete abstractions for planning, applied to ship docking. IFAC-PapersOnLine. volum 53 (2).
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Mounet, Raphaël Emile Gilbert; Brodtkorb, Astrid H.. (2021) Tuning of transfer functions for analysis of wave–ship interactions. Marine Structures. volum 79.
Vitenskapelig artikkel
Bremnes, Jens Einar; Brodtkorb, Astrid Helene; Sørensen, Asgeir Johan. (2020) Hybrid observer concept for sensor fusion of sporadic measurements for underwater navigation. International Journal of Control, Automation and Systems. volum 18.
Vitenskapelig artikkel
Torben, Tobias; Brodtkorb, Astrid Helene; Sørensen, Asgeir Johan. (2020) Control Allocation for Double-ended Ferries with Full-scale Experimental Results. International Journal of Control, Automation and Systems. volum 18 (3).
Vitenskapelig artikkel
Arneson, Ina Bjørkum; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan. (2019) Sea state estimation using quadratic discriminant analysis and partial least squares regression. IFAC-PapersOnLine. volum 52 (21).
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan. (2019) Sea state estimation using multiple ships simultaneously as sailing wave buoys. Applied Ocean Research. volum 83.
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. volum 178.
Vitenskapelig artikkel
Brodtkorb, Astrid H.; Nielsen, Ulrik Dam; Sørensen, Asgeir Johan. (2018) Online wave estimation using vessel motion measurements. IFAC-PapersOnLine. volum 51 (29).
Vitenskapelig artikkel
Brodtkorb, Astrid H.; Nielsen, Ulrik Dam; Sørensen, Asgeir Johan. (2018) Sea state estimation using vessel response in dynamic positioning. Applied Ocean Research. volum 70.
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. volum 93.
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.; Jensen, Jørgen Juncher. (2018) Response predictions using the observed autocorrelation function. Marine Structures. volum 58.
Vitenskapelig artikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan. (2018) A brute-force spectral approach for wave estimation using measured vessel motions. Marine Structures. volum 60.
Vitenskapelig artikkel
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. volum 5.
Vitenskapelig artikkel
Brodtkorb, Astrid H.; Teel, Andrew R.; Sørensen, Asgeir Johan. (2016) Hybrid Observer Combining Measurements of Different Fidelities. IFAC-PapersOnLine. volum 49 (23).
Vitenskapelig artikkel
Brodtkorb, Astrid H.; Værnø, Svenn Are Tutturen; Teel, Andrew R.; Sørensen, Asgeir Johan; Skjetne, Roger. (2016) Hybrid observer for improved transient performance of a marine vessel in dynamic positioning. IFAC-PapersOnLine. volum 49 (18).
Vitenskapelig artikkel
Rabanal, Ole Maurice Røste; Brodtkorb, Astrid H.; Breivik, Morten. (2016) Comparing Controllers for Dynamic Positioning of Ships in Extreme Seas. IFAC-PapersOnLine. volum 49 (23).
Vitenskapelig artikkel
Værnø, Svenn Are Tutturen; Brodtkorb, Astrid H.; Skjetne, Roger; Sørensen, Asgeir Johan. (2016) An Output Feedback Controller with Improved Transient Response of Marine Vessels in Dynamic Positioning. IFAC-PapersOnLine. volum 49 (23).
Vitenskapelig artikkel

Del av bok/rapport

Garcia Rosa, Paula Bastos; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan; Molinas Cabrera, Maria Marta. (2019) Evaluation of wave-frequency motions extraction from dynamic positioning measurements using the empirical mode decomposition. Proceedings of OCEANS 2019 - Marseille.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nielsen, Ulrik Dam; Brodtkorb, Astrid H.. (2018) Ship motion-based wave estimation using a spectral residual-calculation. Proceedings of MTS/IEEE Oceans'18, Techno-Ocean 2018 - OTO'18.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Skjetne, Roger; Sørensen, Mikkel Eske Nørgaard; Breivik, Morten; Værnø, Svenn Are Tutturen; Brodtkorb, Astrid H.; Sørensen, Asgeir Johan; Kjerstad, Øivind Kåre; Calabrò, Vincenzo; Vinje, Bjørn Ole. (2017) AMOS DP Research Cruise 2016: Academic full-scale testing of experimental dynamic positioning control algorithms onboard R/V Gunnerus. ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nielsen, Ulrik Dam; Galeazzi, Roberto; Brodtkorb, Astrid H.. (2016) Evaluation of shipboard wave estimation techniques through model-scale experiments. OCEANS 2016 Shanghai - MTS/IEEE.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Brodtkorb, Astrid H.; Nielsen, Ulrik Dam; Sørensen, Asgeir Johan. (2015) Sea state estimation using model-scale DP measurements. OCEANS'15 MTS/IEEE Washington, Washington DC, 19-22 October, 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Brodtkorb, Astrid H.; Teel, Andrew R.; Sørensen, Asgeir Johan. (2015) Sensor-based Hybrid Observer for Dynamic Positioning. CDC 2015 - 54th IEEE Conference on Decision and Control, Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

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