基于Workbench的汽车板簧静力学分析

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中图分类号：U463.334 文献标识码：A 文章编号：1003-8639（2026）03-0137-02

Static Analysisof AutomobileLeafSpringsBased onWorkbench

Bu Zhongping,Lin Nuona,Bu Jiakang,Tao Xiaoli,Jia Chao,Zhu Haibin (ZhejiangShuangzhanPrecision Machinery Co.,Ltd., Jiaxing3141OO, China)

【Abstract】After modellingthe leaf springs using UG,a static strength analysis ofthe model was conducted based on ANSYS Workbenchresulting in the maximum stresunderthisconfiguration,thedistributionofstressanddeformation, andthe modalfrequencies.Asthe displacementappliedatthe middle position gradually increases,the equivalent stress andtotaldeformationunderthisconfigurationincreaseprogressively,withtheleafspringexhibitingmaximumdeformation and stress inthe middle,which then decreases towards the sides,increases again,and then decreases; the maximum deformation does not exceed the applied displacement.

【Key words】automobile leaf spring；Workbench static analysis；finite element analysis;modal analysis

0 引言

板簧作为载货汽车悬架系统的核心承载与弹性元件，直接影响车辆操作稳定性和平顺性。（剩余3403字）