压力容器2013,Vol.30Issue(3):5-14,10.DOI:10.3969/j.issn.1001-4837.2013.03.002
复合材料缠绕层缺陷深度对CNG-2气瓶强度影响的研究
Influence on Strength of CNG-2 Cylinder with Flaw Depth in Composite Layer
摘要
Abstract
By building up an analysis method of the special model path superposition, the stress condition and superposition method of CNG - 2 cylinders with a given length and different defect depths are researched and discussed via using the finite element technology. It is found that the change of winding layer defect depth has an important influence on the cylinder inner body strength under range of winding defect and its working safety performance. It is also found that the performance of cylinder liner,which is away from the defect site, is almost independent of the defect depth of the winding layer.关键词
复合材料/缠绕层/气瓶/缺陷/应力分析Key words
composites/ layer/ cylinders/ flaw/ stress analysis分类
机械制造引用本文复制引用
郭崇志,甘平燕,付小立..复合材料缠绕层缺陷深度对CNG-2气瓶强度影响的研究[J].压力容器,2013,30(3):5-14,10.基金项目
重庆市质量技术监督局科技计划项目(2010-KY-09) (2010-KY-09)