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基线转弯程序是一种典型的反向飞行程序,在支线机场及通用机场中有着较广泛的应用。文中通过引入风螺旋线函数公式,对基线转弯模板自动化绘制过程中的核心问题进行分析,完整实现了基线转弯模板的精确化算法。文中关于风螺旋线的旋转外扩规律、共切线算法的研究成果,可以使飞行程序模板的计算过程得到较大的简化,同时算法的精度和效率取得较大的提高。
The baseline curve procedure is a typical reverse flight procedure and has a wide range of applications in regional and general airports. In this paper, by introducing wind spiral function formula, the core problem in the process of automatic drawing of the baseline corner template is analyzed, and the exact algorithm of the baseline corner template is fully realized. In this paper, the research on the law of rotation and extension of wind spiral and the research result of common tangent algorithm can greatly simplify the calculation process of the flight program template. At the same time, the accuracy and efficiency of the algorithm are greatly improved.