Browsing Institutt for teknisk kybernetikk by Author "Refsnes, Jon E Gorset"

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    • Observer design for underwater vehicles with position and angle measurement 

      Refsnes, Jon E Gorset; Pettersen, Kristin Ytterstad; Sørensen, Asgeir Johan (Journal article, 2006)
      In this paper we propose a new observer system for underwater vehicles. The main design objective behind this strategy is to reduce the destabilizing effect of the Coriolis and centripetal forces and moments in the observer. ...

    • Weather optimal dynamic positioning of underactuated AUVs using output feedback control 

      Refsnes, Jon E Gorset; Sørensen, Asgeir Johan; Pettersen, Kristin Ytterstad (Journal article, 2006)
      In this paper we present an output feedback control system for dynamic positioning of underactuated AUVs. The control objective is to maintain a desired distance to the target while orienting the vehicle towards the target ...