• Modeling and Control of Towed Seismic Cables 

      Türkyilmaz, Yilmaz (Doktoravhandlinger ved NTNU, 1503-8181; 2004:23, Doctoral thesis, 2004)
      This doctoral thesis presents new results on modeling and control of towed seismic cables. Nonlinear distributed-parameter mathematical models of the towed cables for large and small deflections are proposed. The equivalent ...
    • Observer Design for Mechanical Systems described by Semilinear Partial Differential Equations 

      Nguyen, Tu Duc (Doktoravhandlinger ved NTNU, 1503-8181; 2004:86, Doctoral thesis, 2004)
      This doctoral thesis presents new analysis tool for observer design of flexible mechanical systems described by partial differential equations (PDEs). This work focuses especially on designing of natural observers. ...