电子罗盘在飞行体方位角测量系统中的应用研究

Research on the Application of Electronic Compass in the Flight Body Azimuth Measurement System

为了更精确地测量飞行体的方位角,设计了一种采用电子罗盘实现方位测量的飞行体方位角测量系统。首先,进行了方位角测量系统方案设计;其次,探讨了系统罗差及其解决方法;再次,提出了双罗盘高精度测量方法,并建立精度控制模型;最后,通过实验验证了双罗盘方位角测量系统比单罗盘系统的测量精度更高。

In order to measure the azimuth of the flight body accurately, the flight body azimuth measure- ment system based on electronic compass is designed. First, the scheme of the azimuth measurement system is designed. Second, the solution to system error is discussed. Third, the measurement method of double compass precision is proposed and the precision control model is established. Lastly, the experiment results show that the measurement accuracy of the double compass azimuth measurement system is higher than that of the single compass system.