大气扰动建模及在民机工程应用中的研究

The Modeling and Applying of Atmospheric Disturbance in the Civil Aircraft Design

大气扰动是影响飞机飞行安全的重要因素。对民用飞机研制试验所需的及相关适航文件中规定的大气扰动进行了建模分析,包括环球风、风切变、大气紊流等。介绍了大气扰动模型在实时仿真系统中的实现及仿真,该研究是民用飞机飞行品质评估、FHA试验及大气扰动相关的适航验证试验的重要支撑。

Atmospheric disturbance is an important factor that affects flight safety. The modeling of atmospheric disturbance was analyzed in this paper including global wind,wind shear and turbulence which were for civil aircraft test and airworthiness regulation. The implementation and simulation of atmospheric disturbance model in real time simulation system were introduced. The research can support the handling quality evaluation,FHA test and airworthiness certification flight test.