By using the initial data set to the fuze and the geomagnetism information detected by the magnetic sensor,the rotation angle is calculated through the rotation angle identification algorithm.

• 建立了航用弹道修正弹滚转角辨识系统数学模型,利用向弹上引信装定的初始信息及磁阻传感器探测到的地磁信息,使用滚转角解算算法求出滚转角。