基于光纤陀螺侧滑角动态数据采集和处理

摘要

In the measurements of the yawing angle based on fiber-optic gyroscope, the dynamic data acquisition and processing is the key and difficult point. According to the model of data of in-out characteristic of fiber optic gyroscope, the test data is described by the ARMA model dealt with Simpson integration. These are meaningful to advance the precision of fiber optic gyroscope.%在基于光纤陀螺对风洞模型侧滑角的测试中,光纤陀螺动态数据采集和处理是研究的重点和难点.针对光纤陀螺输入输出特性建立ARMA模型,采用了工程上Simpson法则进行角度积分,并在该基础上进行了转台实验,这对于提高光纤陀螺的测量精度、实现侧滑角高精度测量具有重要的意义.