Prediction of stabilization of ship in random wave

Abstract

In this paper we show the method of energy in part with which we can get the model of random wave, and predict the roll motion of unstabilized ship and stabilized ship using the wave model. The control parameters of fin stabilizer are determined according to the performance index. The simulation of the system is also made in this paper. The comparison of the simulation with real ship indicates that the method can be used in the prediction of roll motion of a stabilized ship in random wave.

Keywords

wave model / energy in part / roll motion / fin stabilizer