民航客机后压力框结构设计技术分析与研究

Analysis and Research on the Rear Pressure Bulkhead Design for Civil Aircraft

后压力框结构是飞机非常重要的结构部件,主要承受客舱机身的气密载荷。研究了大量机型后压力框结构形式,分解了相关设计要求,概括了相关设计方案,深入探讨了该结构部件的相关设计特点和发展趋势。

Rear pressure bulkhead （ shortened form is RPB） is very important component of aircraft structures and withstand the cabin pressure load. This paper researches a great number of RPB structure, analyzes the design requirements related to the aircraft＇ s RPB. The RPB structure design was summarized. The design features and development trend about RPB structure were discussed.