摘要
转弯区外边界的绘制是飞行程序设计工作的基础问题,同时也是转弯保护区设计的核心问题。通过理论分析与软件验证,对4种典型的转弯外边界画法进行了逐一的分析和讨论。首次明确提出了风螺旋线顺(逆)时针方向的极坐标系函数,从全新的视角展示了各种画法之间的差异,并从原理上对各种算法之间的差异进行了分析,揭示了风螺旋线的原理,为飞行程序设计打下理论基础。
Drawing the turn outer boundary is not only the basic knowledge in flight procedure design,but also the core content for designing the turn protection area. There are four typical method have been used in drawing outer boundary discussed in the thesis. The function for the wind spiral in polar coordinate system is released for the first time. With the theory analysis and software demonstration,the reader can get a new perspective on wind spiral which will help them to identify the distinction of each drawing method.
出处
《航空计算技术》
2015年第6期113-116,共4页
Aeronautical Computing Technique
关键词
风螺旋线
飞行程序设计
保护区
算法
wind spiral
flight procedure design
protection area
algorithm
