四川兵工学报
四川兵工學報
사천병공학보
SICHUAN ORDNANCE JOURNAL
2014年
6期
12-15
,共4页
空空导弹%无陀螺捷联惯导%GFSINS/GPS组合导航%卡尔曼滤波
空空導彈%無陀螺捷聯慣導%GFSINS/GPS組閤導航%卡爾曼濾波
공공도탄%무타라첩련관도%GFSINS/GPS조합도항%잡이만려파
air-to-air missile%GFSINS%GFSINS/GPS integrated navigation%Kalman filter
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。
空空導彈具有重量輕、體積小，工作時間短等顯著特點，傳統的彈載導航繫統主要是捷聯慣性導航繫統，它包括陀螺和加速度計，將一種新型導航繫統---無陀螺捷聯慣導/GPS組閤導航繫統應用到空空導彈領域；無陀螺捷聯慣導繫統（GFSINS）中隻包含有加速度計，基于一種九加速度計配置方式，推導瞭GFSINS繫統方程，併給齣瞭導航繫下GFSINS/GPS組閤導航繫統的卡爾曼濾波方程；倣真結果錶明：GFSINS/GPS組閤導航繫統應用到空空導彈領域具有可行性。
공공도탄구유중량경、체적소，공작시간단등현저특점，전통적탄재도항계통주요시첩련관성도항계통，타포괄타라화가속도계，장일충신형도항계통---무타라첩련관도/GPS조합도항계통응용도공공도탄영역；무타라첩련관도계통（GFSINS）중지포함유가속도계，기우일충구가속도계배치방식，추도료GFSINS계통방정，병급출료도항계하GFSINS/GPS조합도항계통적잡이만려파방정；방진결과표명：GFSINS/GPS조합도항계통응용도공공도탄영역구유가행성。
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.
