• Boarding Control System - for Improved Accessibility to Offshore Wind Turbines 

      Auestad, Øyvind Fidje; Perez, Tristan; Gravdahl, Jan Tommy; Sørensen, Asgeir Johan; Espeland, Trygve H. (Journal article; Peer reviewed, 2015)
      This paper considers the dynamic modelling and motion control of a Surface Effect Ship (SES) for safer transfer of personnel and equipment from vessel to-and-from an offshore wind-turbine. Such a vessel is a key enabling ...
    • Maneuvering with safety guarantees using control barrier functions 

      Marley, Mathias; Skjetne, Roger; Basso, Erlend Andreas; Teel, Andrew R. (Journal article; Peer reviewed, 2021)
      Control barrier functions (CBFs) ensure safety of controlled dynamical systems, by restricting the control inputs to render desired sets forward invariant. In this paper we propose a dynamic guidance scheme for autonomous ...