有轨电车转向架挡泥板装置强度校核方法  

Method for Checking Strength of Fender Device of Tramcar Bogie

作　　者：方志勇 庞庆 黄思良 张宸棕 Fang Zhiyong;Pang Qing;Huang Siliang

机构地区：[1]广州机车车辆监造项目部,广东省广州市510800 [2]广州电力机车有限公司

出　　处：《工程机械》2025年第4期106-110,I0005,共6页Construction Machinery and Equipment

摘　　要：有轨电车转向架挡泥板装置由于安装在车轮正上方,若结构失效容易卷入车轮中,存在引发列车脱轨风险,因此对该结构的可靠性有着严格的要求。提出一种挡泥板装置强度校核的方法,运用Hyperworks等大型结构有限元分析软件,按EN 13749—2011进行静强度分析;按DVS1612进行疲劳性能评估;按IEC61373:2010进行结构的随机振动疲劳损伤分析;按VDI2230进行螺栓连接强度分析;进行结构约束模态分析,确保结构可靠。As the fender device of tramcar bogie is fitted right above the wheels,it is easy to be drawn into wheels in case of structural failure,which poses a risk of derailment of the tramcar,so there are strict requirements on the reliability of the structure.A method for checking the strength of the fender device is proposed,and large structure finite element analysis software such as Hyperworks is used to perform static strength analysis in accordance with EN 13749—2011,fatigue performance evaluation in accordance with DVS 1612,random vibration fatigue damage analysis in accordance with IEC 61373:2010,bolted joint strength analysis in accordance with VDI 2230,and structural constraint modal analysis,to ensure structural reliability.

关 键 词：挡泥板 强度分析 结构可靠 

分 类 号：U27[机械工程—车辆工程]