商用飞机翼吊短舱安装位置对吊挂系统布置空间影响研究

Impact of Wing-Mounted Nacelle Position on the Pylon System-Arrangement Space for Commercial Aircrafts

商用飞机翼吊短舱安装位置是飞机总体布局的重要参数之一,会对飞机性能产生重要影响;吊挂是连接短舱/发动机与机翼的结构部件,其内部机载系统的布置需求也会在一定程度上影响飞机性能。本文讨论了控制短舱位置参数的变化对吊挂系统布置空间的影响,并得出相关结论,为短舱位置和吊挂系统布置工作提供支持。

The position of wing-mounted nacelle is one of most important parameters for aircrafts designing, which has a great influence on the pertbnnance of aircrafts. Engine pylon is a connection structure between nacelle and wing, in which many airborne systems are loeated, that also effects on the performance of aircrafts. The impact of changing of nacelle position parameters on the pylon systems arrangement spac, e is discussed in the paper and the findings could assist in aircraft designing.