摘要
概述了铁道机车车辆液气缓冲器的基本结构及其工作原理,并根据流体力学和热力学的基本理论,建立了液气缓冲器的动力学计算模型,利用数值模拟方法分析研究了液气缓冲器的静态特性和动态特性,为液气缓冲器在铁道机车车辆上的应用提供了理论依据。
The basic structure and working principle of the hydro-pneumatic buffer for railway locomotives and vehicles are summarized. Based on the theories of hydrodynamics and thermodynamics, the dynamic calculating model of the buffer is established. And the static and dynamic characteristics of buffers are analyzed by numerical simulation. The theoretis basis is provide for the hydro-pneumatic buffer applied on railway locomotives and vehicles.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2005年第5期31-35,共5页
Journal of the China Railway Society
基金
教育部高等学校骨干教师资助计划
关键词
液气缓冲器
特性
机车车辆
原理
hydro-pneumatic buffer
characteristic
locomotive and vehicle
principle