• Autonomous docking using direct optimal control 

      Martinsen, Andreas Bell; Lekkas, Anastasios M.; Gros, Sebastien (Journal article; Peer reviewed, 2019)
      We propose a method for performing autonomous docking of marine vessels using numerical optimal control. The task is framed as a dynamic positioning problem, with the addition of spatial constraints that ensure collision ...
    • Parametrisk usikkerhet i modellbasert regulering 

      Sæle, Ludvig Stangeland (Master thesis, 2019)
      Denne oppgaven tar i betraktning arbeidet utført på APT-simulatoren som Hans Erik Frøyen startet på i sin masteroppgave. Nicolay Erlbeck og Karl Arthur Unstad videreutviklet denne simulatoren i sine oppgaver. Oppgaven ...
    • Rare event chance-constrained optimal control using polynomial chaos and subset simulation 

      Piprek, Patrick; Gros, Sebastien; Holzapfel, Florian (Journal article; Peer reviewed, 2019)
      This study develops a chance–constrained open–loop optimal control (CC–OC) framework capable of handling rare event probabilities. Therefore, the framework uses the generalized polynomial chaos (gPC) method to calculate ...