| 基于鲁棒滤波理论的最速跟踪微分器滤波特性研究 |
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| 引用本文： | 夏卫星,杨晓东.基于鲁棒滤波理论的最速跟踪微分器滤波特性研究[J].电光与控制,2010,17(2). |
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| 作者姓名： | 夏卫星 杨晓东 |
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| 作者单位： | 海军潜艇学院,山东青岛,266071 |
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| 基金项目： | 总装备部“十一五”科研项目资助(51309060504) |
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| 摘 要： | 为保证获得数据的实时性以及滤除数据在获取过程中存在的一系列野值干扰,对标准最速跟踪微分器进行了仿真设计,然后利用鲁棒滤波理论对最速跟踪微分器的跟踪和抗野值功能进行了改进,并与标准最速跟踪微分器仿真结果进行了比较,表明经改进的最速跟踪微分器有更好的跟踪、抗野值干扰效果,并将之应用于实测电罗经数据的处理过程。
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| 关 键 词： | 最速跟踪微分器 鲁棒滤波 跟踪 抗野值干扰 自抗扰控制 |
Filtering Property of Steepest Tracking-Differentiator Based on Robust Filtering Method |
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| XIA Weixing,YANG Xiaodong.Filtering Property of Steepest Tracking-Differentiator Based on Robust Filtering Method[J].Electronics Optics & Control,2010,17(2). |
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| Authors: | XIA Weixing YANG Xiaodong |
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| Affiliation: | Naval Submarine Academy;Qingdao 266071;China |
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| Abstract: | To obtain the data in real time and eliminate the unfavorable influence of the series of outliers during data acquirement,an emulate design was made for normal steepest tracking-differentiator.Then the function of steepest tracking-differentiator on tracking and outlier rejection were improved through robust filtering method.The simulation result was compared with that of the normal steepest tracking-differentiator,which showed that the improved steepest tracking-differentiator has better performance on tra... |
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