针对自动舵K-T模型的特点改进了传统的动态矩阵控制方法.改进后的方法避免了K-T模型截断误差的影响,能有效校正模型参数变动的影响,使之可用于船舶自动舵的控制.仿真结果证明了此改进方法的可行性.
In light of the characteristics of autopilot K-T model, the traditional Dynamic Matrix Control approach is improved, with it the influence of truncation error of K-T model is avoided and the effect of model parameters variation reduced. Thus the approach can be directly applied to the control of ship autopilot. The simulation results show the feasibility of this improvement.