| 导弹飞行试验多站测量定轨的自适应滤波方法 |
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| 引用本文： | 蔡洪,张金槐.导弹飞行试验多站测量定轨的自适应滤波方法[J].航天控制,1997(2). |
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| 作者姓名： | 蔡洪 张金槐 |
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| 作者单位： | 国防科技大学自动控制系!长沙，410073，国防科技大学自动控制系!长沙，410073 |
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| 摘 要： | 运用自适应滤波方法研究导弹飞行试验多站测量定轨问题。充分考虑导弹飞行的动力学模型所提供的信息，对加速度随机干扰的统计特性以及测量设备的系统误差进行自适应补偿，从而获得高精度的弹道估计。计算结果表明，这种飞行状态估计与测量设备系统误差估计交互进行、互相补偿的方法，在数据处理过程中效果是明显的。
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| 关 键 词： | 弹道分析 自适应滤波器 测量 |
Adaptive Filtering Approach for Missile Flight Test Trajectory Determination Under Multiple Station Measuring |
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| Cai Hong ,Zhang Jinhuai.Adaptive Filtering Approach for Missile Flight Test Trajectory Determination Under Multiple Station Measuring[J].Aerospace Control,1997(2). |
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| Authors: | Cai Hong Zhang Jinhuai |
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| Institution: | National University of Defence Technology Changsha 410073 |
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| Abstract: | In this paper, an adaptive filtering approach is applied to determine missile fight ttest trajectory under multiple station measuring. The trajectory estimation with higd precision is obtained by compensating adaptively systematic measurement errors and acceleration randoem noise statistics in full consideratish of the information provided by dynamic model of missile fight. The computation resolts indicate that the interactive way to estimate fight states and systematic measurement errors is effective in data processing procedure. |
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| Keywords: | Trajectory analysis Adaptive filter Measurement |
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