| 工程船动力定位系统滤波器设计与研究 |
| |
| 引用本文： | 袁伟,俞孟蕻,杨奕飞.工程船动力定位系统滤波器设计与研究[J].船舶工程,2014,36(1):63-65. |
| |
| 作者姓名： | 袁伟 俞孟蕻 杨奕飞 |
| |
| 作者单位： | 江苏科技大学电子信息学院 镇江,江苏科技大学电子信息学院 镇江,江苏科技大学电子信息学院 镇江 |
| |
| 基金项目： | 江苏省科技支撑计划(工业)BE2011149,江苏高校优势学科建设工程资助项目。 |
| |
| 摘 要： | 为了解决卡尔曼滤波器在给定艏向线性化和过程噪声矩阵难以精确计算的问题，在建立船舶动力定位系统数学模型的基础上，设计了基于Sage-Husa自适应滤波算法的动力定位系统滤波器，并针对具体船型进行了滤波器设计，通过实船试验表明此方法能够很好的滤除高频运动信息的干扰，准确地估计出船舶低频运动信息，在工程上是可行的。
|
| 关 键 词： | 工程船 动力定位系统 滤波器 Sage-Husa自适应滤波算法 |
| 收稿时间： | 4/9/2013 12:00:00 AM |
| 修稿时间： | 7/8/2013 12:00:00 AM |
The Filter Design and Research of Dynamic Positioning System for Engineering Ships |
| |
| YUAN Wei,YU Menghong and YANG Yifei.The Filter Design and Research of Dynamic Positioning System for Engineering Ships[J].Ship Engineering,2014,36(1):63-65. |
| |
| Authors: | YUAN Wei YU Menghong and YANG Yifei |
| |
| Institution: | School of Electronic Information,Jiangsu University of Science and Technology,Zhenjiang Jiangsu,School of Electronic Information,Jiangsu University of Science and Technology,Zhenjiang Jiangsu,School of Electronic Information,Jiangsu University of Science and Technology,Zhenjiang Jiangsu |
| |
| Abstract: | In order to solve the problem of kalman filter which is a given heading linearization and process noise matrix is difficult to accurately calculate in Dynamic Positioning Systems, the filter of dynamic positioning system is designed according to Sage-Husa adaptive filtering algorithm, which is based on the mathematical model of ship motion for dynamic positioning system. The paper presents the filter design of a specific type of ship, the test of which proves that this method could successfully filter out the interference of high-frequency motion information and accurately estimate the low-frequency motion information of the ship. It should be feasible in practice. |
| |
| Keywords: | ocean engineering ship dynamic positioning system filter Sage-Husa adaptive filtering algorithm |
|
| 点击此处可从《船舶工程》浏览原始摘要信息 |
| 点击此处可从《船舶工程》下载免费的PDF全文 |
