动力集中动车组真空集便装置污物箱轻量化设计研究  

Research on Lightweight Design of Sewage Tank of Vacuum Collection Device of Power Centralized EMU

作　　者：孙广合 曹磊 田阳阳 刘志杰 周丽铭 李成 赵儒家 阎旭 SUN Guanghe;CAO Lei;TIAN Yangyang;LIU Zhijie;ZHOU Liming;LI Cheng;ZHAO Rujia;YAN Xu(Energy Saving&Environmental Protection&Occupational Safety and Health Research Institute,China Academy of Railway Sciences Co.,Ltd.,Beijing 100081,China;Tieke Energy Saving Environmental Protection Technology Co.,Ltd.,China Academy of Railway Sciences Co.,Ltd.,Tianjin 301700,China;Qingdao CRRC Sifang Rail Vehicle Co.,Ltd.,China CNR Corporation Limited,Qingdao Shandong 266111,China)

机构地区：[1]中国铁道科学研究院集团有限公司节能环保劳卫研究所,北京100081 [2]中国铁道科学研究院集团有限公司铁科节能环保技术有限公司,天津301700 [3]中国中车股份有限公司青岛中车四方轨道车辆有限公司,山东青岛266111

出　　处：《铁路节能环保与安全卫生》2024年第1期26-35,共10页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

基　　金：中国铁道科学研究院集团有限公司科研开发基金项目(2021YJ288)。

摘　　要：动车组真空集便装置污物箱轻量化对于提高轨道车辆动力学特性、降低紧急刹车下的制动安全风险及降低制造工艺成本有积极意义。以时速160 km动力集中动车组真空集便装置污物箱为研究对象,利用有限元受力分析软件,依据相关标准试验条件和参数设定要求,对污物箱进行静强度试验、稳态试验、模态试验和振动试验。参考模拟试验结果,在满足使用要求的基础上,对污物箱的系统结构进行轻量化方案研究。Lightweight dirt box of vacuum defecation collection device of EMU is of positive significance for improving dynamic characteristics of rail vehicles,reducing braking safety risks under emergency braking and reducing manufacturing process costs.Taking the sewage tank of vacuum defecation collection unit of 160 km/h power concentrated EMU as the research object,the static strength test,steady-state test,modal test and vibration test were carried out on the sewage tank according to the relevant standard test conditions and parameter setting requirements by using the finite element force analysis software.Referring to the simulation test results,based on meeting the use requirements,the lightweight scheme of the system structure of the sewage tank was studied.

关 键 词：真空集便装置 污物箱 钢结构组成 有限元分析 轻量化设计 

分 类 号：U270.385[机械工程—车辆工程]