基于主惯导的小型陀螺组合仪研究

为了解决基于微机械陀螺的导航系统精度不高的问题,该文研究了基于机载主惯导的小型陀螺组合仪,其体积较小,成本较低。通过机载主惯导传递的导航信息进行传递对准。使用欧拉角法,利用主惯导传递的信息来估计陀螺的误差,提高了陀螺的精度。用于某型无人机雷达系统上,实现了雷达天线的稳定控制。

Study on Small Gyroscope Integrated System Based on Primary INS

In order to improve the accuracy of navigation systems based on micro gyroscope, a small gyroscope intergrated system based primary INS has been studied in this work. It has the features of small size and low cost. The transfer alignment is carried out by using the information transmitted from the airborne primary INS. The gyroscope error is estimated by using the information transmitted from the primary INS with the Euler Angle method, which greatly improves the precision of the gyroscope. It was used on the UAV radar system to realize the stability control of UAV radar antenna.