舰船电子工程2012,Vol.32Issue(4):87-89,3.
舰船运动姿态仿真与多层AR预报研究
Research on Simulation of Ship Movement and Prediction Based on Multi-Layer Auto-Regressive Method
摘要
Abstract
Prediction of ship movement can guarantee the operations carried on more smoothly, and improve the safety of ship navigation. This paper simulates the ship movement based on random wave's simulation in frequency domain. A method multi-layer autoregressive is used to predict the ship motion with a view to tile nonlinear and non-stationary trait in time domain, and the method is verified with the simulation cases. The result indicates that the Multi-layer AR method can improve the forecast accuracy in extreme short term prediction.关键词
舰船运动/随机风浪/自回归(AR)/多层自回归Key words
ship movement/random waves/auto-regressive(AR)/multi-layer AR分类
交通工程引用本文复制引用
王玉珍,姜礼平,肖鹏..舰船运动姿态仿真与多层AR预报研究[J].舰船电子工程,2012,32(4):87-89,3.基金项目
国家自然科学基金项目(编号:61074191)资助. ()