Bスプライン近似の操縦性解析への適用について

概要

論文の詳細を見る
This paper deals with a method of ship manoeuvring analysis. B-spline fitting is applied to produce phase plane trajectories from manoeuvring trials which were carried out with the 240ton training ship'Yuge Maru'. The rudder and CPP response properties are examined, which are ascertained to be well described with the equations of first order lag. Nomoto's equations of motion4), 6) are used for phase plane analysis of manoeuvrability on zig-zag trials. The obtained constants, with the rudder response equation, are put into simulation. The second order linear equation of motion coincides well with the measured trial results, and is thought fit best for practical use. The analysis shows that B-spline fitting is useful for the phase plane analysis of ship manoeuvrability.
社団法人日本航海学会の論文
1996-09-25