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叙述了空空导弹捷联惯导系统对姿态算法的要求,比较了几种常用姿态算法的优缺点,研究等效旋转矢量法在空空导弹惯导系统姿态算法中的应用,对该算法在典型弹体角运动下的漂移误差进行了分析,并给出了空空导弹惯导系统姿态算法的公式和计算步骤。
Describes the requirements for attitude algorithms of the SINS system, compares the advantages and disadvantages of several commonly used attitude algorithms, studies the application of equivalent rotation vector method in the attitude algorithm of the air-to-air missile inertial navigation system, The drift error under body angle motion is analyzed, and the formulas and calculating steps of the attitude algorithm of the air-to-air missile inertial navigation system are given.