| 新算法在划船和伪划船效应中的应用 |
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| 引用本文： | 张磊,汪渤.新算法在划船和伪划船效应中的应用[J].火力与指挥控制,2010,35(1). |
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| 作者姓名： | 张磊 汪渤 |
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| 作者单位： | 北京理工大学信息科学技术学院,北京,100081 |
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| 摘 要： | 划船效应补偿是高精度捷联惯导系统解算的重要环节。通过研究其误差特性,推导了新的通用划船效应补偿公式。同时提出了角振动环境中伪划船效应的存在,对伪划船效应的产生原因、表达方式以及对捷联惯导系统的影响进行了分析。对新的补偿算法在划船效应和伪划船效应下进行了仿真试验。
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| 关 键 词： | 划船效应 伪划船效应 补偿算法 误差特性 |
Application of New Algorithms to Sculling and Pseudo Sculling Motions |
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| ZHANG Lei,WANG Bo.Application of New Algorithms to Sculling and Pseudo Sculling Motions[J].Fire Control & Command Control,2010,35(1). |
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| Authors: | ZHANG Lei WANG Bo |
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| Abstract: | The sculling motion compensation is the important part of high-accuracy SINS.Based on the error characteristic,the new formula is derived.Simultaneity the pseudo sculling motion is formed in angular vibration.The causes and models of pseudo sculling motion as well as influences are analyzed. Then the simulation of new algorithms are achieved. |
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| Keywords: | sculling motion pseudo sculling motion compensation algorithms error characteristic |
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