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1、*理工大学*学院,毕业设计说明书(论文)_理工大学_学院 毕业设计说明书(论文)作 者: 王翔 学 号： 080102130 系： 机械工程系 专 业: 车辆工程 题 目: 某五档变速箱换挡机构的结构强度分析助教谢继鹏指导者： (姓 名) (专业技术职务)评阅者： (姓 名) (专业技术职务)20_年 5 月 毕业设计说明书（论文）中文摘要随着经济的发展现代市场对于汽车的需求量也越来越大变速器换挡机构的需求量也在随之日益增长。作为最普及的交通工具安全和舒适性也应该是最为重视的问题。因此汽车中的每个零件强度都应该满足国家标准。本文就是通过使用ABAQUS有限元分析软件对某一款换挡变速箱的换挡结构
2、进行强度和刚度的分析以验证该换挡机构是否能够满足设计要求。首先了解换挡机构的工作原理和各部件的材料属性对其进行CATIA三维建模将模型导入ABAQUS分析软件得到各部件的应力分析云图与材料的屈服强度进行对比分析是否满足设计要求。 关键词 变速箱 换挡机构 强度分析 ABAQUS毕业设计说明书（论文）外文摘要Title Analysis of The Structural Strength of A Five-speed Transmission Shifting Bodies Abstract With the development of economic, modern market is
3、 also growing demand for automobiles, and the demand of Shifting agencies of transmission is also growing along with it. As the most popular means of transport, the safety and fort must be the most important problem. Therefore, each part of the vehicle strength should meet national standards. This a
4、rticle is to analysis the strength and stiffness of the shift structure of a paragraph transmission by using the ABAQUS finite element analysis software, to verify that if the shift agencies can meet the design requirements Firstly, we should understand the working principle of the shifting bodies a
5、nd the material properties of the various ponents of it, and finish the three-dimensional modeling of it by using the CATIA, then import the model into the ABAQUS analysis software, and get the cloud images of the stress analysis of the various ponents, pared with the material yield strength, and analysis if it can meet the design requirements.Keywords Transmission Shifting agencies Strength analysis ABAQUS第 3 页 共 3 页