舰船操纵性指数的仿真算法研究

将计算机技术应用到舰船操纵性的研究中，建立舰船操纵性指数解算的仿真模型。仿真舰船的操纵运动，本文着重利用三次样条插值函数的最佳逼近性建立仿航角的动态数学模型。解决在Z形实验中用最小二乘法拟合需测偏航角速度降低计算精度问题，并用面向对象打骂视化编程技术编制了仿真算法仿真过程。

Research on Simulation Algorithm for Ship Manoeuvrability Coefficient

Applying the computer analogue method to the study of ship manoeuvrability , the authors of this paper simulate ship's manoeuring and build a simulative model for calculating ship manoeuvrability coefficient . In this paper we primarily apply the best approximation properties of Spline Interpolation to building a dynamic mathematical model for angular of yawing to solve the problem of calculation accuracy for the manoeuvrability coefficient in the Zig-Zag manoeuvre test , which drops from mensurating the angular rate of yawing for Least Square method . Using the object-oriented and visualized programming technology, we programmed the simulative process.