飞机运行低空气象环境仿真建模分析

摘要

Windshear and gust at low altitude are the special atmosphere environments for aircraft opera -tion,which are significant harmful to the safety of aircraft .The concepts of windshear ,gust and other at-mosphere environment factors which may cause the harm to the aircraft safety and their characteristics were presented .A simulation program which based on engineering modeling method was developed using Matlab,and microburst and gust were simulated ,analyzing the effects of different weather conditions on aircraft by the simulation results .%低空风切变和阵风是影响飞机运行的特殊的大气环境，对飞机的安全运行造成很大的危害。阐述了风切变、阵风等影响飞机飞行安全的低空气象环境的概念，种类以及各自的特点，设计开发了一个基于Matlab的仿真平台，采用工程建模的方法，实现对微下击暴流和阵风的模拟仿真。通过仿真的结果，分析出不同气象环境对飞机的影响。