快速市域动车组车下设备舱结构设计

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摘  要:该文介绍快速市域车设备舱总体设计原则、结构组成,以及设备舱主要部件的结构设计和安装方式。快速市域车设备舱系统的技术,采取模块化的设计理念,结构布局合理,操作简单。同时,通过有限元分析软件对设备舱整体的强度进行计算验证。

关键词:快速市域车;设备舱;结构设计;静强度;疲劳强度

中图分类号:U266.2       文献标志码:A           文章编号:2095-2945(2023)03-0130-04

Abstract: This paper introduces the overall design principle and structure composition, as well as the structure design and installation of the main components of the equipment, of the equipment cabin of the high-speed commuter train. The technology of high-speed commuter train equipment cabin system adopts modular design concept, reasonable structure layout and simple operation. At the same time, the overall strength of the equipment cabin is calculated and verified by the finite element analysis software.

Keywords: high-speed commuter train; equipment cabin; structural design; static strength; fatigue strength

市域动车组在轨道上高速运行时,面临非常复杂的外部环境,如列车运行和交叉口产生的气压波,运行中遇到的雨、雪、风暴,以及外部物体对列车下方区域的高速冲击。(剩余3770字)

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