| 滤波方法在反舰导弹高度测量系统中的应用 |
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| 引用本文： | 柳爱利,王新龙.滤波方法在反舰导弹高度测量系统中的应用[J].舰船电子工程,2011,31(10):143-145. |
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| 作者姓名： | 柳爱利 王新龙 |
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| 作者单位： | 1. 海军航空工程学院控制工程系,烟台,264001
2. 海军航空工程学院研究生管理大队,烟台,264001 |
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| 摘 要： | 为了得到更加准确的导弹飞行高度信息,通过组合无线电高度表和加速度计建立一种具有较高精度的导弹高度测量系统。首先对各传感器的特性进行分析;其次,根据传感器测量模型,采用噪声淹没技术建立导弹高度测量系统的状态方程和量测方程;最后,用卡尔曼滤波的方法进行仿真实验,得到高度估计。仿真结果表明,相比用单个传感器的高度测量方式,该方法具有更高的精度。
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| 关 键 词： | 无线电高度表 加速度计 高度测量 卡尔曼滤波 反舰导弹 |
Application of Kalman Filter Algorithm in Altitude Measurement System of Anti-warship Missile |
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| Liu Aili Wang Xinlong,Yantai ,Yantai.Application of Kalman Filter Algorithm in Altitude Measurement System of Anti-warship Missile[J].Ship Electronic Engineering,2011,31(10):143-145. |
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| Authors: | Liu Aili Wang Xinlong Yantai Yantai |
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| Institution: | Liu Aili1) Wang Xinlong2)(Control Engineering Department,Naval Aeronautical and Astronautical University1),Yantai 264001)(Brigade of Graduate,Naval Aeronautical and Astronautical University2),Yantai 264001) |
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| Abstract: | To get more exact height of missile,the radio altitude gauge and accelerometer are combined to build a survey system which is more precise.First the character of each sensor is analyzed,then the state equation and measuring equation of the system based on the sensors' model and the noise drowned technology are established,at last get the height estimation by using the kalman filter and simulation experiment are proposed.The simulation results show that this way can get a more precise result compared to usin... |
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| Keywords: | radio altitude gauge accelerometer altitude measurement Kalman filter anti-warship missile |
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