This paper presents the scheme and experimental results of a high accuracy free gyroelectrostatic gyroscope(ESG) north seeking instrument.
提出了自由陀螺式静电陀螺找北仪的原理，并给出了系统测试结果。
2
The attitude error performance of electrostaticgyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of ESGM.
为了保证静电监控器的导航定位精度，需要了解静电陀螺的姿态误差特性，建立相应的误差方程。
3
This paper studies emphatically on the problem of filtering divergence when applies kalman filtering in the parameters estimation of electrostatic supported gyro monitor (ESGM).