捷联系统陀螺静态漂移参数标定

本文研究了捷联惯性组件中螺静态漂移参数的标定问题，首先对陀 螺静态漂移误差进行了捷模，并在此基础上研究了陀螺的标度因数、安装误差系数及静态漂移系数的标定方法，文中给出了具体的实验方法和数据处理方法。理论分析表明本文所述方法能够有效地分离出捷联陀螺各项静态漂移参数。

Calibration of Gyro Static Drift Parameters of Strapdown System

In this paper the problem of calibrating the gyro static drift parameters of inertial measurement unit (IMU) is studied.The static drift error model of the gyro is presented,and then the calibration methods of gyro scale factor,the installation error coefficients and the static drift error coefficients are discussed.The detailed test schemes and data processing methods are also presented.Theoretical analysis shows that these methods are effective in separating gyro static drift parameters from strapdown system.