一种新型导航系统在空空导弹上的应用 |
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引用本文: | 杨轩,武文峰.一种新型导航系统在空空导弹上的应用[J].四川兵工学报,2014(6):12-15. |
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作者姓名: | 杨轩 武文峰 |
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作者单位: | 中国空空导弹研究院,河南洛阳471009 |
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摘 要: | 空空导弹具有重量轻、体积小,工作时间短等显著特点,传统的弹载导航系统主要是捷联惯性导航系统,它包括陀螺和加速度计,将一种新型导航系统——无陀螺捷联惯导/GPS组合导航系统应用到空空导弹领域;无陀螺捷联惯导系统(GFSINS)中只包含有加速度计,基于一种九加速度计配置方式,推导了GFSINS系统方程,并给出了导航系下GFSINS/GPS组合导航系统的卡尔曼滤波方程;仿真结果表明:GFSINS/GPS组合导航系统应用到空空导弹领域具有可行性。
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关 键 词: | 空空导弹 无陀螺捷联惯导 GFSINS/GPS组合导航 卡尔曼滤波 |
Application of a New Navigation System in Air-to-Air Missile |
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Authors: | YANG Xuan WU Wen-feng |
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Affiliation: | ( China Airborne Missile Academy, Luoyang 471009, China) |
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Abstract: | The air-to-air missile has a special feature of low weight,small volume,short working time. The common navigation system of air-to-air missile is almost strapdown inertial navigation system,and it contains gyroscopes and accelerometers.In this paper,a new navigation system (GFSINS/GPS integrated navigation system)is applied to the field of air-to-air missile.The GFSINS only contains accelerometers and equations of GFSINS are derived based on a configuration of nine accelerometers.In the end,the kal-man filter equations of GFSINS/GPS integrated navigation are derived out in navigation coordinate.The simulation results indicate that it has strong feasibility to apply GFSINS/GPS integrated navigation system in the field of air-to-air missile. |
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Keywords: | air-to-air missile GFSINS GFSINS/GPS integrated navigation Kalman filter |
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