光纤陀螺零偏和标度因数补偿算法

Error Compensation Methods for Zero-Bias and Scale-Factor of FOG

研究了光纤陀螺的输出特性,对光纤陀螺的各种输出模型、零偏和标度因数温度模型、开环光纤陀螺(O-FOG)标度因数非线性模型进行了探讨,并通过仿真和实验,比较说明了各种温度模型、非线性模型的补偿效果,对工程应用具有指导作用。

The output characteristics of Fiber Optic Gyro（FOG） were studied.Various kinds of output models were discussed,such as zero-bias temperature model,scale-factor temperature model of FOG,and nonlinear model of scale-factor for Open-loop FOG（O-FOG）.Simulations and experiments were made,and the compensation effect for various temperature models and nonlinear models were analyzed,which can be taken as a reference for the engineering application of FOG.