CESSNA172R刹车油缸支架固定腹板裂纹有限元分析  

Finite Element Analysis of Cracks in CESSNA172R Braking Cylinder Brackets

作　　者：钱锋[1] 黄选红[1] 许冀威[1] Qian Feng;Huang Xuanhong;Xu Yuwei(School of Aeronautical Engineering,Civil Aviation Flight University of China,Guanghan Sichuan 618307)

机构地区：[1]中国民用航空飞行学院航空工程学院,四川广汉618307

出　　处：《现代工业经济和信息化》2018年第9期83-84,93,共3页Modern Industrial Economy and Informationization

摘　　要：针对在维护过程中CESSNA 172R刹车油缸支架固定腹板出现褶皱和裂纹的状况,以该腹板作为研究对象,对CESSNA172R刹车油缸支架固定腹板裂纹进行有限元分析,得到的数据结果可作为该部件在通航飞机维护工作中的可靠依据,对加强飞行的安全性、结构的有效性都有很大意义。Due to the frequent occurrence of wrinkles and cracks in the fixed web of the CESSNA 172 R brake cylinder bracket during maintenance, the web is used as the research object in this paper. The data obtained can be used as a reliable basis for the maintenance of the component in a navigable aircraft to enhance the safety of flight, the effectiveness of the structure is of great significance.

关 键 词：刹车腹板 疲劳裂纹 有限元分析 应力分析 

分 类 号：V267[航空宇航科学与技术—航空宇航制造工程]