舰船电子工程2012,Vol.32Issue(2):96-98,118,4.
舰船爆炸试验环境监控摄像机的抗冲击设计
Anti-impact Design of Surveillance Cameras under Ship Explosion Test Environment
张涛 1孙颖宏1
作者信息
- 1. 中国电子科技集团公司第二十七研究所,郑州450047
- 折叠
摘要
Abstract
With non-contact underwater explosion environment as research background, based on the shock-isolation principle and mechanical properties of viscoelastic materials, nonlinear factors of shock-isolation structure in viscoelastic composite materials are analyzed in this paper. According to the physical prototype of the actual operating mode, the finite element model of shock isolation structures is established and the dynamical attenuation curve of the shock isolation structure under transient excitation condition is obtained with simulation. On this basis, structure design of the camera is completed with lab validation, which can meet the anti-impact requirements for explosion test.关键词
粘弹性复合材料/隔冲结构/瞬态响应/非线性有限元模型Key words
viscoelastic composite materials/shock-isolation structure/transient response/nonlinear finite element model分类
矿业与冶金引用本文复制引用
张涛,孙颖宏..舰船爆炸试验环境监控摄像机的抗冲击设计[J].舰船电子工程,2012,32(2):96-98,118,4.