摘要
针对某型机飞机起落架舱门安装过程中出现的舱门晃动故障,运用DUM仿真和有限元分析确定故障原因,通过设计优化成功排除故障,为解决飞机起落架类似故障提供参考。
The paper proposes landing gear cabin door shaking failure after assembled,used DUM emulating and finite element analysis determined the failure reasons,optimized design of the rod and successfully resolved the problem of cabin door hatch tie rod shaking. This method provides reference for similar problems.
作者
陈育良
徐达生
陈永卿
CHEN Yu-liang;XU Da-sheng;CHEN Yong-qing(LAMC Engineering Technique Research Center,Changsha Hunan 410200,China)
出处
《装备制造技术》
2018年第4期225-227,共3页
Equipment Manufacturing Technology
关键词
舱门拉杆
晃动故障
DMU仿真
有限元分析
优化设计
cabin door hatch tie rod
shaking failure
DMU emulate
finite element analysis
optimize design
