• Autonomous Navigation, Mapping, and Exploration for Underwater Robots 

      Marcus Aleksander Engebretsen; Kjetil Skogstrand Gjerden; Øystein Barth Utbjoe; Andreas Våge (Master thesis, 2019)
      Denne masteroppgaven legger frem, og implementerer, en arkitektur for et autonomt system som er i stand til kontektsbasert resonnering under inspeksjonsoppdrag utført med ubemannede undervannsfartøy. For å forenkle design- ...
    • Autonomous Navigation, Mapping, and Exploration for Underwater Robots 

      Engebretsen, Marcus Aleksander; Gjerden, Kjetil Skogstrand; Utbjoe, Øystein Barth; Våge, Andreas (Master thesis, 2019)
      Denne masteroppgaven legger frem, og implementerer, en arkitektur for et autonomt system som er i stand til kontektsbasert resonnering under inspeksjonsoppdrag utført med ubemannede undervannsfartøy. For å forenkle design- ...
    • Autonomous Optical Survey Based on Unsupervised Segmentation of Acoustic Backscatter 

      Sture, Øystein; Fossum, Trygve Olav; Ludvigsen, Martin; Syre Wiig, Martin (Journal article, 2018)
      The application of acoustics to study the seabed have for decades provided industry and science with valuable information, and is still excels in terms of spatial coverage and detail. An acoustic response from the seabed ...
    • Autonomous recovery of a Fixed-wing UAV Using a Line Suspended Between Two Multirotor UAVs 

      Bornebusch, Mads Friis; Johansen, Tor Arne (Peer reviewed; Journal article, 2020)
      This article presents an autonomous recovery system for fixed wing UAVs which is using a line suspended between two multirotor UAVs to catch a line with a hook hanging from a fixedwing UAV. This method of recovery is ...
    • Autonomous recovery of a fixed-wing UAV using a net suspended by two multirotor UAVs 

      Klausen, Kristian; Fossen, Thor I.; Johansen, Tor Arne (Journal article; Peer reviewed, 2018)
      This article presents a novel recovery method for fixed‐wing unmanned aerial vehicles (UAVs), aimed at enabling operations from marine vessels. Instead of using the conventional method of using a fixed net on the ship deck, ...
    • Autonomous ROV inspections of aquaculture net pens using DVL 

      Amundsen, Herman Biørn; Caharija, Walter; Pettersen, Kristin Ytterstad (Peer reviewed; Journal article, 2021)
      This article presents a method for guiding a remotely operated vehicle (ROV) to autonomously traverse an aquaculture net pen. The method is based on measurements from a Doppler velocity log (DVL) and uses the measured ...
    • Autonomous saildrone simulation and motion control 

      Benum, Jørgen Mikal (Master thesis, 2022)
      I denne oppgaven er et automatisk kontrollsystem for en seilbåtdrone utviklet og testet med det formål å unngå kollisjon, og å oppnå autonom banefølging under ulike miljøforhold. I tillegg er det utviklet et simuleringsrammeverk ...
    • Autonomous search and rescue using an autonomous surface vessel 

      Jernsletten, Jakob (Master thesis, 2023)
      Rundt 80 liv går tapt til drukning i Norge hvert år (Redningsselskapet, 2023). I de fleste tilfeller skjer disse drukningene nært land. Med de nylige fremskrittene innenfor datamaskin teknologi og autonome løsninger har ...
    • Autonomous search and tracking of objects using model predictive control of unmanned aerial vehicle and gimbal: Hardware-in-the-loop simulation of payload and avionics 

      Skjong, Espen; Nundal, Stian Aa.; Leira, Frederik Stendahl; Johansen, Tor Arne (Chapter, 2015)
      This paper describes the design of model predictive control (MPC) for an unmanned aerial vehicle (UAV) used to track objects of interest identified by a real-time camera vision (CV) module in a search and track (SAT) ...
    • Autonomous ship testing environment (ASTE): A simulation-based framework for testing of autonomous ships 

      Stokke, Ane Joramo (Master thesis, 2023)
      Med økningen i bruk av autonome skip ser vi også økt interesse innenfor fagområdet. Hvor organisasjoner som International Maritime Organisation (IMO) utfører en undersøkelse for å analysere relevante traktat for skip og ...
    • Autonomous ships are on the horizon: here’s what we need to know 

      Negenborn, Rudy; Goerlandt, Floris; Johansen, Tor Arne; Slaets, JP; Valdez Banda, O. A; Vanelslander, Thierry; Ventikos, Nikolaos P. (Journal article; Peer reviewed, 2023)
    • Autonomous subsea intervention (SEAVENTION) 

      Transeth, Aksel Andreas; Schjølberg, Ingrid; Lekkas, Anastasios; Risholm, Petter; Mohammed, Ahmed Kedir; Skaldebø, Martin Breivik; Haugaløkken, Bent Oddvar Arnesen; Bjerkeng, Magnus Christian; Tsiourva, Maria Efstathia; Py, Frédéric (Peer reviewed; Journal article, 2022)
      This paper presents the main results and latest developments in a 4-year project called autonomous subsea intervention (SEAVENTION). In the project we have developed new methods for autonomous inspection, maintenance and ...
    • Autonomous Synchronizing and Frequency Response Control of Multi-terminal DC Systems with Wind Farm Integration 

      Yang, Renxin; Shi, Gang; Cai, Xu; Zhang, Chen; Li, Gen; Liang, Jun (Journal article; Peer reviewed, 2020)
      Recent analyses have shown that the grid-integration of offshore wind farms through MTDC systems has brought low inertia and small-signal stability issues, in which the dynamics of phase-locked-loop (PLL) play a crucial ...
    • Autonomous Target Detection and Tracking for Remotely operated Weapon Stations 

      Gundersen, Vetle Bjørngaard (Master thesis, 2018)
      This Master s thesis proposes a novel implementation of an autonomous tracker in Python, which combines a deep learning detection module and a point based tracking module. An accurate detection will introduce latency if ...
    • Autonomous teamed exploration of subterranean environments using legged and aerial robots 

      Kulkarni, Mihir; Dharmadhikari, Mihir; Tranzatto, Marco; Zimmermann, Samuel; Reijgwart, Victor; De Petris, Paolo; Nguyen, Dinh Huan; Khedekar, Nikhil Vijay; Papachristos, Christos; Ott, Lionel; Siegwart, Roland; Hutter, Marco; Alexis, Konstantinos (Chapter, 2022)
      This paper presents a novel strategy for autonomous teamed exploration of subterranean environments using legged and aerial robots. Tailored to the fact that subterranean settings, such as cave networks and underground ...
    • Autonomous UAV Landing on a Boat - Perception, Control and Mission Planning 

      Falang, Martin (Master thesis, 2022)
      De potensiale bruksområdene for ubemannede droner (UAV-er) fortsetter å øke ettersom de har blitt betydelig mer kapable og billigere i løpet av de siste tiårene. Ett område hvor UAV-er kan bidra positivt er innenfor søk ...
    • Autonomous UAV Navigation Based on Fiducial Markers 

      Asp, Aleksander Roterud (Master thesis, 2020)
      Droner vokser raskt i popularitet for å gjennomføre oppdrag i miljø hvor det er problematisk for mennesker å utføre oppgaver manuelt. De utmerker seg med hensyn til både sikkerhet og effektivitet, men nøyaktigheten i ...
    • Autonomous UAV surveillance of a ship’s path with MPC for Maritime Situational Awareness 

      Andrade, Fabio; Johansen, Tor Arne; Storvold, Rune (Chapter; Peer reviewed, 2017)
      Maritime Situational Awareness is crucial in maritime operations to identify threats and to deal with them as soon as possible. These threats can be pirates in shipping operations, icebergs when sailing in the northern sea ...
    • Autonomous Unmanned Aerial Vehicle In Search And Rescue 

      Hammerseth, Vegard B (Master thesis, 2013)
      This report presents a way of using autonomous drones to enhance search and rescue operations and takes the first steps in bringing the system to life. By using autonomous drones, less experience is required by the rescue ...
    • Autonomous unmanned aerial vehicles in search and rescue missions using real-time cooperative model predictive control 

      de Alcantara Andrade, Fabio Augusto; Hovenburg, Anthony Reinier; Netto de Lima, Luciano; Dahlin Rodin, Christopher; Johansen, Tor Arne; Storvold, Rune; Moraes Correia, Carlos Alberto; Barreto Haddad, Diego (Journal article; Peer reviewed, 2019)
      Unmanned Aerial Vehicles (UAVs) have recently been used in a wide variety of applications due to their versatility, reduced cost, rapid deployment, among other advantages. Search and Rescue (SAR) is one of the most prominent ...