基于ANSYS客车驱动桥齿轮副的应力分析

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中图分类号：U463.218 文献标识码：A 文章编号：1003-8639(2025)06-0114-03

Stress AnalysisofBusDrive AxleGear Pairs Basedon ANSYs

ShengPaipai，LiuYifan，WangSen

(Shangqiu Institute of Technology，School of Mechanical Engineering，Shangqiu 476Ooo，China）

【Abstract】Basedon the design requirements of thebus driveaxle，this article elaborates on the current technical statusanddevelopmenttrendof thedriveaxle，anduses the finite element analysis tolANSYSWorkbench to conduct mechanicalanalysisonthegear pairs inthedrive axle，mainlyanalyzingthe stressclouddiagrams of thehighandlow speed gear pairs underdiferent working conditions.The analysis results show thatthe maximum contactstress value of the high-speedgear pairis169.46MPaandthatof thelow-speed gearpairis 600.69MPa.Referring totherequirements ofthedriveaxledesigncode，itisless thantheyieldlimitofthematerial.Then，basedontherequirementsofthedrive axledesigncode，verifythat the designandmaterialsof the driveaxlearereasonable toensurethereliableuse of the drive axle.

【Key words】 ANSYS；drive axle；gear pair；stress analysis

0 引言

中型客车专为城市与乡村之间的交通运输而设计。（剩余5245字）