摘要
详细分析了光纤陀螺开环和闭环检测方法的利弊,在此基础上提出的混合检测方法较好地吸收 了前者的优点,简化了系统结构,使系统具有低漂移、高灵敏度、大动态范围和低刻度因子线性误差.
The open and closed loop signal detecting methods in Fiber Optic Gyroscope(FOG) are analyzed. Based on the analysis, the signal hybrid detecting method is presented, which contains the advantages of both above methods and simplifies the structure of FOG system, so that the system possesses low zero drift, high sensitivity, large dynamic range and low scale factor error, etc.
基金
国家"863"高技术资助