High-accuracy Modeling of Ship Deformation Based on Inertial Measuring Method

摘要：

　　High-accuracy modeling is the key problem of ship deformation measurement based on inertial measuring method.This paper is to find a high-accuracy modeling method based on the ship deformation data measured by optical devices.According to different modeling methods,mathematical models are designed by the analysis of the initial measurement data.Wavelet analysis method is introduced in the process of modeling.Attitude matching method is selected as the simulation algorithm and Kalman filter equations are set up based on the algorithm.Simulation results show that the ship deformation can be represented accurately by mathematical models.The Precision Estimation result is better than 0.4.

关键词： high-accuracy modeling ship deformation measurement inertial measuring method Wavelet analysis Kalman filter

作者: Er-kai Yuan Gong-liu Yang

作者单位: Beijing University of Aeronautics and Astronautics Beijing,China 93716 Unit of PLA A.F,Tianjin 30170 School of Instrument Science & opto-electronics Engineering Beijing University of Aeronautics and As

会议类型: 国际会议

会议名称: 2013 2nd international Conference on Opto-Electronics Engineering and Materials Eesearch(2013第二届光电工程与材料研究国际会议)(OEMR2013)

会议地点: 郑州

会议语种:英文

页码: 1235-1240

在线出版日期: 2013-10-19（万方平台首次上网日期，不代表论文的发表时间）