基于组合导航系统的飞机自主着陆引导模式研究

Study on Autonomous Landing Guidance Mode Based on Integrated Navigation

本文通过采用飞机惯性/卫星组合导航、大气系统提供的位置、高度等数据,经过坐标变换,形成一种飞机自主着陆引导方法,可有效缓解飞机在缺少无线电着陆引导设施的机场进场着陆压力。通过计算和仿真,判定基于组合导航系统的自主引导模式下的有效引导区域,给出此种模式下的飞行建议。

Based on such data as position and altitude provided by the inertia/satellite integrated navigation,air systems of the aircraft,this paper works out an aircraft autonomous landing guidance mode by means of coordinate transformation,which can effectively ease the approach stress for the airfield in the absence of radio approach guidance aid.Through calculation and simulation,the effective guide area in the autonomous guidance mode of the integrated navigation system is determined,so as to give flight advice in this mode.