CRH1A-A型动车组侧窗设计优化  

Design Optimization for Side Windows for CRH1A-A EMU

作　　者：潘美风 PAN Meifeng(Alstom Sifang(Qingdao)Transportation Co.,Ltd.,Qingdao 266111,China)

机构地区：[1]青岛四方阿尔斯通铁路运输设备有限公司,山东青岛266111

出　　处：《铁道车辆》2023年第4期42-45,共4页Rolling Stock

摘　　要：文章以CRH1A-A型动车组侧窗为例,介绍了车窗结构以及技术要求,为便于维修更换,进行了侧窗安装结构优化,提出了双窗框固定式车窗结构。对优化的侧窗结构进行了计算仿真、试验,结果表明,优化后的车窗结构符合设计使用要求。车窗结构优化后,简化了侧窗维护更换流程,缩短了侧窗玻璃维护更换时间。In this article,structures and technical requirements of the windows have been addressed with the side windows from CRH1A-A EMU as example.For ease of maintenance and replacement,the installation structures have been optimized for the side windows.A double-frame window with fixed structure has been put forth.Results from calculations,simulation and testing of the structures of optimized side windows indicate such windows with optimized structures comply with design and applications.Such optimized window structures simplify the process of maintenance and replacement of side windows,hence shortening the time for maintenance and replacement of side windows.

关 键 词：动车组 侧窗 仿真 试验 维护 

分 类 号：U270.386[机械工程—车辆工程]