无线电外弹道测量设备轴系误差修正方法改进

对无线电外弹道测量设备轴系误差的性质进行分析，论述了传统轴系误差修正方法的缺点，采用坐标系转换的原理，推出了一种轴系误差的精确修正方法。对各种误差项进行分离，将传统的轴系误差修正方法改进为实时快速修正方法，并利用实际标定的误差数据，仿真计算不同修正方法的修正效果，验证了轴系误差精确修正方法的正确性，验证了实时快速修正方法的正确性和快速性。

Improvement of the Correction Method for Axial Errors of Exterior Ballistic Measurement Equipment

This paper analyzes the characteristics of axial system errors of exterior ballistic measurement equipment and points out the drawback of traditional correction methods. Then, it proposes an accurate correction model of axial system errors based on the Theory of Coordinate Transformation. The method features improvement of traditional correction methods by separating individual error item from calibration errors. As a result, a fast and real-time correction method is got. Validity of the post-flight correction method and the speediness of the real-time correction method is verified through simulation and test of the calibrated error correction process.