摘要
本文以系统辨识的方法,对船舶运动模型——KT方程的参数进行辨识。通过分别研究最小二乘法和遗传算法在船舶运动方程参数辨识中的应用,提出了一种结合最小二乘法和间接模型参考自适应法的混合辨识算法,并经仿真实验数据的辨识结果分析,有力地证明了本方法的可行性和合理性。
s：In this paper,by using system identification methods,the parameters of ship motion model is identificated.By analyzing the application of Least squares method and genetic algorithm In Parameters identification of ship motion equations,A Hybrid identification algorithm which combining Least squares method with Indirect model reference adaptive method is proposed.With the Analysis on Identification results for simulation data.The feasibility and rationality of this method is proved effectively.
出处
《船电技术》
2011年第4期46-50,54,共6页
Marine Electric & Electronic Engineering
关键词
参数辨识
最小二乘法
遗传算法
parameter identification
least square method
genetic algorithm
