IMECH-IR  > 力学所知识产出(1956-2008)
纤维束张紧力缠绕复合材料飞轮的预应力分析
秦勇; 夏源明; 毛天祥
Source Publication复合材料:生命、环境与高技术——第十二届全国复合材料学术会议论文集.天津大学出版社,2002,p.873-877
2002
Pages873-877
Conference Name第十二届全国复合材料学术会议
Conference Date2002
Conference Place天津
Abstract利用在纤维束缠绕时施加张紧力,使得固化成型后的飞轮内部形成一定的预加径向压应力,这是提高飞轮径向强度的有效方法之一。本文基于过盈配合的思想,建立了计算张紧力缠绕导致的复合材料飞轮内部应力和变形的物理模型和方法,并利用叠加原理获得总体应力和总体变形。通过算例分析发现:恒定张紧力缠绕产生的环向应力在半径方向上先减小后增大,径向压应力不断变小;飞轮设计中仅仅依靠张紧力缠绕是不够的,还必须和固化成型后的厚壁筒之间的过盈套装一起来设计合理的径向预加压应力。
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/34728
Collection力学所知识产出(1956-2008)
Corresponding Author秦勇
Recommended Citation
GB/T 7714
秦勇,夏源明,毛天祥. 纤维束张紧力缠绕复合材料飞轮的预应力分析[C]复合材料:生命、环境与高技术——第十二届全国复合材料学术会议论文集.天津大学出版社,2002,p.873-877,2002:873-877.
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