船舶运动辨识建模研究现状与展望

Research on ship motion identification modeling

辨识建模是船舶运动建模的主要方法之一。当前的船舶运动辨识建模以参数辨识为主要形式,本文通过文献回顾,归纳总结了参数可辨识性、辨识模型、辨识算法和辨识数据等4个方面的研究成果。分析指出当前存在辨识数据局限性、理论支撑不足和工程应用欠缺等问题,并就下一步在数据处理、理论完备性、非参数辨识和在线辨识方面的研究前景进行了展望。

Identification modeling is one of the main methods of ship motion modeling. Parameter identification is the main form of current ship motion identification modeling. This paper summarizes the research results of parameter identifiability, identification model, identification algorithm and identification data through literature review. Further analysis points out that the identification data limitations, lack of theoretical support and engineering applications and other problems, and the future research prospects in data processing, theoretical completeness, non-parameter identification and online identification.