摘要
针对铁路车辆系统在编组、制动等工况下产生的纵向冲击 ,推导了车辆之间的纵向作用力和描述冲击特性的加速度。利用ADAMS软件建立了核燃料组件铁路运输容器系统的仿真模型。对燃料组件运输容器系统在运输过程中受来自铁道车辆的纵向冲击情况下的振动安全性进行了分析 ,讨论了纵向冲击作用对捆绑涤纶丝带的拉力和燃料组件纵向加速度的影响。
Considering the longitudinal impact of railway vehicle systems under marshaling and braking, we derived the longitudinal impact force acting upon the railway vehicles and the acceleration used to describe the impact feature. The simulation model of the railway conveying vessel system of nuclear fuel assemblies is established by using ADAMS dynamic simulation software. The vibration behaviour and safety of the conveying vessel system due to the longitudinal impact of railway vehicles are studied, and the longitudinal impact effects on the tensile forces of binding terylene ribbons and the longitudinal accelerations of the nuclear fuel assemblies are discussed.
出处
《机械科学与技术》
CSCD
北大核心
2004年第4期487-489,492,共4页
Mechanical Science and Technology for Aerospace Engineering
关键词
纵向冲击
安全性
核燃料组件
仿真模型
Longitudinal impact
Safety
Nuclear fuel assembly
Simulation model