SGH65后桥的有限元分析.rar

SGH65 the finite element analysis of the bridge
Yanwei GuoYingchun HeChunhui Weiqiang Zhaoqingyu
LIAONING SG AUTOMOTIVE GROUP CO.LTD.
[ Abstract ] The SGH65 empress bridge is applicable to multiply by to use extensively, business, multi-function type car is a more important car bridge that our company release, this text aims at the stipulation that the SGH65 empress bridge is under a few work condition with carry the lotus condition, the application ANSYS software as to it's carries on a finite element analysis.
[Keyword] SGH65 finite element analysi
1 前言
SGH65后桥是曙光车桥众多产品中，比较成熟的一款车桥，它广泛适用于乘用，商务，多功能型车，本文即是通过ANSYS有限元软件对该桥结构进行的有限元计算与分析，为设计人员改进优化此结构提供建议和参考。
2 有限元计算与分析
2.1有限元模型的建立
我们根据设计者向我们提供的SGH65后桥的数模，在对计算精度影响不大的前提下，为提高计算速度，对模型做适当的简化。简化后的有主减壳的有限元模型共有224210个节点，101377个单元，无主减壳的有限元模型共有225395个节点，99582个单元。

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