摘要
从原理上分析了低精度开环光纤陀螺(O-FOG)刻度因子线性度和温度稳定性较差的问题,通过试验的方法建立了O-FOG刻度因子误差补偿模型,进行了误差分析及模型验证,空中飞行试验表明:该模型简练、实用,提高了开环光纤陀螺的精度,使低精度开环光纤陀螺能够用于新型战术导弹中。
The bad linearity and temperature stability of low accuracy open-loop fiber optic gyroscope(O-FOG) were analyzed in principle. By testing and modeling, error analysis and model validation were conducted. The flight test shows this model is concise and practical; it improves the accuracy of O-FOG, and makes low accuracy O-FOG can be used for new tactical missile.
出处
《弹箭与制导学报》
CSCD
北大核心
2009年第4期43-46,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
开环光纤陀螺
刻度因子
线性度
建模
open-loop fiber optic gyroscope
scale factor
non-linearity
modeling