弹载开环光纤陀螺刻度因子误差建模  

Error Modeling of Scale Factor of Missile-borne

作　　者：孟俊芳[1] 鲁浩[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《弹箭与制导学报》2009年第4期43-46,共4页Journal of Projectiles,Rockets,Missiles and Guidance

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.

关 键 词：开环光纤陀螺 刻度因子 线性度 建模 

分 类 号：TJ765.23[兵器科学与技术—武器系统与运用工程]