| 基于扩展卡尔曼滤波的船舶横向运动扰动估计 |
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| 引用本文： | 蒋玉莲,唐慧妍.基于扩展卡尔曼滤波的船舶横向运动扰动估计[J].自动化与仪表,2005,20(3):40-42,46. |
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| 作者姓名： | 蒋玉莲 唐慧妍 |
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| 作者单位： | 1. 重庆邮电学院,自动化学院,重庆,400065
2. 哈尔滨工程大学,自动化学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 建立了船舶横向运动状态方程和测量方程,利用扩展卡尔曼滤波方法对海浪扰动下的船舶横向运动的扰动力和力矩作出估计。仿真结果表明,扩展卡尔曼滤波法比有色卡尔曼滤波法估计效果更优。
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| 关 键 词： | 成型滤波器 扩展卡尔曼滤波 次优估计 最优估计 |
| 文章编号： | 1001-9944(2005)03-0040-04 |
Disturbed Estimation for Horizontal Motion of Shipping Based on Extended Kalman Filter |
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| JIANG Yv-lian,TANG Hui-yan.Disturbed Estimation for Horizontal Motion of Shipping Based on Extended Kalman Filter[J].Automation and Instrumentation,2005,20(3):40-42,46. |
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| Authors: | JIANG Yv-lian TANG Hui-yan |
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| Affiliation: | JIANG Yv-lian1,TANG Hui-yan2 |
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| Abstract: | Sets up the horizontal motion state equation and measure equation of shipping,using extended Kalman filter, estimates the disturbed force and moment of shipping's horizontal motion in disturbed ocean wave. Simulation results indicate that extended Kalman filter is better than colored Kalman filter. |
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| Keywords: | forming filter Extended Kalman Filter(EKF) suboptimal estimation optimal estimation |
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