快速市域動車組車下設(shè)備艙結(jié)構(gòu)設(shè)計
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摘 要:該文介紹快速市域車設(shè)備艙總體設(shè)計原則、結(jié)構(gòu)組成,以及設(shè)備艙主要部件的結(jié)構(gòu)設(shè)計和安裝方式??焖偈杏蜍囋O(shè)備艙系統(tǒng)的技術(shù),采取模塊化的設(shè)計理念,結(jié)構(gòu)布局合理,操作簡單。同時,通過有限元分析軟件對設(shè)備艙整體的強度進行計算驗證。
關(guān)鍵詞:快速市域車;設(shè)備艙;結(jié)構(gòu)設(shè)計;靜強度;疲勞強度
中圖分類號:U266.2 文獻標志碼:A 文章編號: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
市域動車組在軌道上高速運行時,面臨非常復(fù)雜的外部環(huán)境,如列車運行和交叉口產(chǎn)生的氣壓波,運行中遇到的雨、雪、風(fēng)暴,以及外部物體對列車下方區(qū)域的高速沖擊。(剩余3770字)