| 建立惯性仪表安装误差数学模型的理论研究 |
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| 引用本文： | 吴峻,陈熙源,万德钧.建立惯性仪表安装误差数学模型的理论研究[J].中国惯性技术学报,2004,12(4):47-50. |
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| 作者姓名： | 吴峻 陈熙源 万德钧 |
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| 作者单位： | 东南大学仪器科学与工程系,南京,210096 |
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| 摘 要： | 安装误差对系统精度有较大的影响,对捷联惯性系统的影响尤为突出,为此从仿射坐标系的坐标变换理论入手,分析并推导了建立惯性仪表安装误差数学模型的坐标变换矩阵公式,为惯性仪表安装误差数学模型的建立、测试及在惯性导航系统中的补偿提供了理论依据。
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| 关 键 词： | 惯性仪表 仿射坐标系 安装误差 坐标变换 |
| 文章编号： | 1005-6734(2004)04-0047-04 |
| 修稿时间： | 2004年5月9日 |
Theory Research on Angular Misalignment Error Models of Inertial Instrument |
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| WU Jun,CHEN Xi-yuan,WAN De-jun.Theory Research on Angular Misalignment Error Models of Inertial Instrument[J].Journal of Chinese Inertial Technology,2004,12(4):47-50. |
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| Authors: | WU Jun CHEN Xi-yuan WAN De-jun |
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| Abstract: | The angular misalignment errors of inertial instruments pay great influence on the accuracy of inertial system, especially SINS. For improving the precision of the system, the matrix formulas for equipment error model of inertial instruments are analyzed and induced based on the theory of axis rotating of mapping coordinates. The theory basis for equipment error of inertial instrument modeling, measurement and compensation in the inertial navigation system are provided. |
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| Keywords: | inertial instrument mapping coordinate misalignment error coordinate transformation |
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