A GAIN SCHEDULED CONTROL LAW FOR FIN/RUDDER ROLL STABILISATION OF SHIPS

Hervé Tanguy (1) , Guy Lebret (1)

1 IRCCyN - Institut de Recherche en Communications et en Cybernétique de Nantes

Taking into account the variations of the environment is a means of improving performances of roll stabilisation systems. The ship behaviour is modelled as a MIMO LPV system. A methodology is presented which leads to a gain-scheduled control law. The synthesis is based on multi objective optimisation, and on the representation of the standard system as a polytopical system, which depends on ship speed and on a stabilisation quality factor. Simulation results are given.

Domaines: Automatique / Robotique

Hervé Tanguy, Guy Lebret. A GAIN SCHEDULED CONTROL LAW FOR FIN/RUDDER ROLL STABILISATION OF SHIPS. conférence IFAC CAMS 2004 : Control Applications in Marine Systems, Jul 2004, Ancone, Italy. pp.107-112. ⟨hal-00369652⟩