光纤陀螺仪(FOG)技术及发展应用

Technology Development and Application of the Fiber Optic Gyroscope (FOG)

介绍了当前惯性导航领域一门新型技术光纤陀螺仪(FOG)的基本原理、类型及两种典型光纤陀螺仪的结构,分析了光纤陀螺仪的误差及消除误差的方法,通过介绍光纤陀螺技术发展的过程及世界各主要国家在光纤陀螺实用化方面取得的进展,指出了光纤陀螺仪与其它光学陀螺相比具有的优点及良好的发展前景。

In this paper,we are intended to introduce the basic principle,types and two representative structures of Fiber Optic Gyroscope(FOG).It is one of the latest technologies in the domain of Inertial Navigation System.Also,we try to analyze the error of FOG and the way to eliminate the error.From the introductions of FOG,we intend to draw the conclusion that FOG has more advantages than other optic gyroscopes and great developable future.