陕西科技大学学报(自然科学版)Issue(3):133-137,5.
地铁列车碰撞非线性动力学特性分析
Analysis on nonlinear dynamic characteristics of subway with different impacting velocity
摘要
Abstract
In order to research subway impacting phenomena ,a multi degree of freedom non-linear dynamic model is established .By means of numerical simulating method ,the impacting characteristics of six vehicles groups are researched .The results show that when impacting phenomena between two vehicle groups take place ,the closer distance impacting interface , the greater buffer′s absorber damping energy and stroke of butter ;different location of the vehicles can configure different capacity buffer .关键词
非线性动力学模型/缓冲器/地铁车辆编组/速度/碰撞Key words
nonlinear dynamic model/butter/metro vehicle group/speed/collision分类
机械工程引用本文复制引用
赵倩,张锁怀..地铁列车碰撞非线性动力学特性分析[J].陕西科技大学学报(自然科学版),2014,(3):133-137,5.基金项目
国家科技部科技支撑计划项目 ()