高精度发射方位角计算方法研究

Research on the Calculation Method of High Accuracy Launch Azimuth

针对靶场导弹试验,在未提供发射方位角时需进行发射方位角的计算,结合试验和工程实际提出了两种计算发射方位角的方法.通过算例,系统地分析了它们的差异和使用条件.算例表明,求发射方位角的两种方法效果良好,并已在靶场得到成功应用.

In ballistic missile flight test, when launch azimuth isn＇ t offered, it is needed to calculate. Combining test and engineering, two methods of computing launch azimuth are presented. The advantage and disadvantage of the methods are discussed on the analysis of application examples. The difference of launch accuracy calculation method and their application show that these methods are effective. And these methods conditions are given out. The experiment results are demonstrated successfully in test range.