发动机连杆三维实体建模和有限元分析.caj

徐建全,郑秋文
(福建农林大学机电工程学院,福建　福州　350002)
摘要:应用Pro/E建立492Q型发动机连杆的三维实体模型,将简化后的模型导入ANSYS软件中,再
进行网格划分,施加约束和载荷,建立连杆有限元模型,然后进行连杆有限元分析,得出了连杆的变
形、应力分布和强度情况。
关键词:连杆; ANSYS;有限元法
中图分类号:U463. 32文献标识码:A
Establishm ent of3-D entity of engine connecting rod and its finite elem ent analys
Xu Jianquan, ZhengQiuwen
(College ofMechanical and ElectricalEngineering,Fujian Agriculture and ForestryUniversity,Fuzhou 350002,China
Abstract:A three-dimensional entity model of the 492Q-engine connecting rod is built using the
Pro/E software. The simplifiedmodel is transferred into theANSYS software. The connecting rod’s
finite elementmodel is builtby grid division and applying certain restraintand load. Through finite
element analysis, the deformation, stress distribution and strength of the connecting rod are ob
tained.
Keywords:connecting rod; ANSYS; finite elementmethod

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谢谢谢  。。。。。。。。。