吊挂应急断离仿真分析  

Simulation Analysis on Pylon Break-away

作　　者：马世伟[1] 范耀宇[1] 

机构地区：[1]上海飞机设计研究院结构设计研究部,上海201210

出　　处：《装备制造技术》2014年第8期85-86,共2页Equipment Manufacturing Technology

摘　　要：通过对适航条款的分析,在PAM-CRASH的基础上,对吊挂应急断离进行分析研究,结果表明:飞机在混凝土地面工况与地面5度迎角时,吊挂保险销设计满足应急断离的要求。This paper researches the certification requirements and design requirements of civil plane pylon structure departure. Based on PAM-CRASH software, the dynamic response procedure of departure is analyzed, and the load-time responses of multi-location departure points are stated. Results showed that： the aircraft in the concrete ground conditions, and the ground of 5 degree angle of attack, the design of Pylon comply break-away requirements.

关 键 词：吊挂 应急断离 PAM-CRASH 

分 类 号：V223[航空宇航科学与技术—飞行器设计]