基于ANSYS的机车前窗粘接结构应力有限元分析研究

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中图分类号：TQ436+.2 文献标志码：A 文章编号：1001-5922（2026）03-0606-04

Finite element analysis and research on stress of locomotive front window bonding structure based on ANSYS

ZHAO Yafeng’，HAN Dongxu'，AN Zhuanqing' ，ZHANG Jingfen²，ZHANG Yuxian2 ，CHEN Jinzhong² （1.CRRC Datong Co.，Ltd.，Rail Transit Locomotive System Integration of Shanxi Key Laboratory，Datong 037038， Shanxi China;2.Yifa New Materials Institute（Jiangsu） Co.，Ltd.，Changzhou 213O11，Jiangsu China）

Abstract：Aimingatthe problem of a large number of water leakage failures of acertain type of locomotive front windshield ina short time after delivery，the bonding and sealing structure of thelocomotive front windshield was simulated and calculated basedonthe general finite element software ANSYS.The stressand strain inside the bonding and sealing adhesive layerbetween the front windshieldand thecar body were analyzedemphaticall，and the aging and fatigue factors of the adhesive were taken into account simultaneously.In accordance with the EN17460 standard，the calculated stress and strain were compared with the allowable stressand strain of the adhesive layer to verifythefeasibilityofthebonding structure design.Finally，an aging test and analysis were cariedout on the bonding performance of the car body substrate （with coating），and the final conclusions and rational suggestions were put forward in combination with the simulation calculation results.

Key words：adhesive bonding design ;finite element simulation analysis; ANSYS;EN1746O;aging test

针对隧道、陡坡等特殊地形，电力机车凭借其无污染、启动快的特性，成为更优选择[1]。（剩余4828字）