兵工自动化2017，Vol.36Issue(1)：64-67,87,5.DOI:10.7690/bgzdh.2017.01.016
飞机薄壁构件铆接干涉配合的数值模拟
Numerical Simulation of Riveting Interference Fit of Aircraft Thin-walled Structures
摘要
Abstract
In order to improve the predictability of aircraft riveting process test, build numerical simulation model of aircraft thin-walled structures riveting interference fit. The model uses finite element software ANSYS LS-DYNA, carry out the numerical simulation of a single rivet interference fit dynamic riveting process. Analyze the relationship between process parameters at different overhang and the amount of interference formed by caulking and the corresponding fatigue life. Simulation results show that when meeting the same size and appearance requirements under heading with extended amount of caulking between 1.1D to 1.2D, the riveting interference value distribution is uniform with the highest quality and maximum fatigue life.关键词
铆接/数值模拟/干涉配合/有限元分析Key words
riveting/numerical simulation/interference fit/finite element analysis分类
信息技术与安全科学引用本文复制引用
符文科,马贵春,王迎..飞机薄壁构件铆接干涉配合的数值模拟[J].兵工自动化,2017,36(1):64-67,87,5.基金项目
山西省科技攻关项目(20140321008-03) （20140321008-03）
