声表面波陀螺及在惯性导航系统中的应用

SAW Gyroscope and The Application Principle in INS

介绍了 SAW 陀螺的基本原理以及输出电压公式,研究了 SAW 惯性导航系统的基本原理框架,并给出单自由度 SAW 陀螺的具体配置方案。应用联合卡尔曼滤波及数据融合来处理 SAW 测量的角速度,提高系统的测量精度,同时应用六陀螺多余度配置方案,提高系统的可靠性及精度。

Principle of the SAW Gyroscope and the matrix of output voltage were introduced,Fundamental structure of the inertial navigation system based on SAW was researched,and the configuration of single-axes SAW gyroscope was researched.Federated Kalman filter and information fusion was applied in the INS system to improve the precision. The configuration of SAW gyroscope is researched to increase the reliability of the INS system.