高原机场飞机起降滑跑距离计算与分析

摘要

针对高原机场地形复杂、气候多变，对飞机的发动机推力影响很大，进而影响飞机的起降性能的问题。建立了一种起降性能模型，结合高度、风场、重量、坡度、温度等对起降性能的影响，引入综合修正系数，通过计算关键指标参数－滑跑距离，来研究飞机高原机场起降性能，经过与实际试飞值对比验证了方法的有效性和可行性。%Plateau airport is complex terrain ,climate is variability ,which greatly influence on aircraft en-gine thrust , thereby affect the performance of take-off and landing .This paper established a take-off/landing performance model,with influence of combination of height ,weight,wind field,slope,temperature on it,the introduction of the comprehensive correction coefficient ,through the calculation of key parame-ters-distance ,to study aircraft takeoff and landing performance at plateau airport ,after the flight test and by contrast ,show the effectiveness of the proposed method and the feasibility of it .