| 捷联式制导系统中四元数的计算 |
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| 引用本文： | 费景高.捷联式制导系统中四元数的计算[J].战术导弹技术,1994(2):25-30. |
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| 作者姓名： | 费景高 |
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| 作者单位： | 北京计算机应用与仿真技术研究所 |
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| 摘 要： | 推导了捷联式制导系统中四元数微分方程的数值求解方法,分析了误差的传递。为了使计算得到的四元数为单位四元数,构造了保持范数算法和误差自适应校正算法。
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| 关 键 词： | 四元数 算法 微分方程 捷联式制导系统 |
QUATERNIONS COMPUTING IN THE STRAPDOWN GUIDANCE SYSTEM |
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| Fei Jinggao Beijing Instituie of Computer Application and Simulation Technology.QUATERNIONS COMPUTING IN THE STRAPDOWN GUIDANCE SYSTEM[J].Tactical Missile Technology,1994(2):25-30. |
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| Authors: | Fei Jinggao Beijing Instituie of Computer Application and Simulation Technology |
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| Affiliation: | Fei Jinggao Beijing Instituie of Computer Application and Simulation Technology |
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| Abstract: | The numerical method solving quaternions differential equations in the strapdown guidance sys- tem is derived,and error transfer is analyzed.The holding norm and the adaptive error correction algorithms have been constructed for geting unit quaternions. |
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| Keywords: | Guaternions Algorithm Differential equation Strapdown guidance system |
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