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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 liquefied natural gas buffer for railway locomotive are summarized. According to the basic theory of fluid mechanics and thermodynamics, the dynamic calculation model of the liquefied gas buffer is established. By using the numerical simulation method, The static characteristics and dynamic characteristics of the hydraulic buffer provide a theoretical basis for the application of the liquid-gas buffer in railway rolling stock.