风切变条件下的空速稳定性分析

The Air Speed Stability under Wind Shear

建立了讨论空速稳定性的数学模型 ,并对该数学模型的数值结果进行了分析 ,认为飞机的空速稳定性参数和空速时间常数与空速、翼载荷、阻力系数以及机型大小有关。其结果对掌握风切变条件下的飞行处置有一定意义。

A mathematical model is established to study the air speed stability. The numerical results of the mathematical model are analyzed, revealing that an air stability parameter, namely the hour constant, is related with the air speed, the wind load, the resistance coefficient and the airplane size. This has some significance for the flight technique under the condition of wind shea.