摘要
"最小风险炸弹位置"(LRBL)是运输类飞机型号合格审定最新的客舱安保要求之一。基于LRBL适航要求及相关的咨询通告,针对LRBL周围结构和系统的设计与布局、以及爆炸发生后的次生影响和应对措施,综述了飞机结构在内爆冲击载荷作用下的响应特性及失效模式的研究进展,梳理了人体在爆炸冲击波作用下的损伤机理及损伤模型,明确了爆炸碎片的破坏概率模型,总结了国内外抗爆容器的设计特征及优缺点,最后简述了中国民航大学天津市民用航空器适航与维修重点实验室为研究机身结构在内爆载荷下的响应特性所做的相关技术研究。
The LRBL is one of the latest cabin security requirement for transport aircraft certification.According to（least risk bomb location,LRBL）airworthiness requirements and related advisory circular,based on design and layout of structures and systems around LRBL and the secondary effects and countermeasures after the explosion,the research progress on response characteristics and failure modes of aircraft structure subjected to internal explosion is discussed.The damage mechanism and damage model of human organs under blast shock wave is combed.The probability model of explosive debris is cleared.The design characteristics,advantages and disadvantages of blast-resistant containers at home and abroad is summarized.The related project studies on the response of fuselage structures under internal explosive load of Tianjin Key Laboratory of Civil Aircraft Airworthiness and Maintenance,Civil Aviation University of China are briefly described.
作者
冯振宇
周书婷
李恒晖
解江
李翰
Feng Zhenyu;Zhou Shuting;Li Henghui;Xie Jiang;Li Han(Tianjin Key Laboratory of Civil Aircraft Airworthiness and Maintenance,Civil Aviation University of China,Tianjin 300300,Chin)
出处
《航空工程进展》
CSCD
2018年第3期316-325,共10页
Advances in Aeronautical Science and Engineering
基金
中央高校基本科研业务费(3122017089)
关键词
小风险炸弹位置
适航
咨询通告
损伤
飞机结构
抗爆容器
least risk bomb location
airworthiness
advisory circular
damage
aircraft structure
blast resistant containers
