| 捷联姿态解算五子样等效旋转矢量算法研究 |
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| 引用本文： | 靳聪,赵修斌,许云达,胡奕明.捷联姿态解算五子样等效旋转矢量算法研究[J].科学技术与工程,2014,14(29). |
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| 作者姓名： | 靳聪 赵修斌 许云达 胡奕明 |
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| 作者单位： | 空军工程大学信息与导航学院,西安,710077 |
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| 基金项目： | 国家自然科学基金(61273049)； |
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| 摘 要： | 为了抑制高动态环境下捷联惯导姿态解算时的误差,对五子样等效旋转矢量算法进行了推导;并在锥运动环境下进行了仿真验证。通过与四子样算法误差的对比,表明五子样算法可以有效减小动态误差,具有很高的实用价值。
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| 关 键 词： | 捷联惯导系统 五子样算法 姿态更新 旋转矢量 |
| 收稿时间： | 2014/5/16 0:00:00 |
| 修稿时间： | 2014/5/16 0:00:00 |
Research on Five-sample Algorithm for Attitude Updating of SINS |
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| JIN Cong,ZHAO Xiu-bin,XU Yun-da and HU Yi-ming.Research on Five-sample Algorithm for Attitude Updating of SINS[J].Science Technology and Engineering,2014,14(29). |
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| Authors: | JIN Cong ZHAO Xiu-bin XU Yun-da and HU Yi-ming |
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| Institution: | School of Information and Navigation, Air Force engineering University,School of Information and Navigation, Air Force engineering University,School of Information and Navigation, Air Force engineering University |
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| Abstract: | In order to restrain the error of SINS attitude algorithm, especially in high dynamic environment, the five-sample algorithm is deducted in detail and simulated under the circumstance of coning motion. The simulating results demonstrate that the five-sample algorithm can reduce the dynamic error apparently compared with five-sample algorithm and has highly practical value. |
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| Keywords: | SINS Five-sample algorithm Attitude updating Rotation vector |
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