基于ANSYS的汽车起重机焊接式整体驱动桥壳有限元分析

The Finite Element Analysis for Crane Truck Drive Axle Housing Based on ANSYS

首先简要介绍了有限元法的应用以及焊接式整体驱动桥壳,然后利用三维建模软件UG建立实体模型并进行转化,在有限元软件ANSYS中进行了仿真分析和计算,分析了驱动桥壳在典型工况下的应力和变形,为汽车起重机驱动桥的强度和刚度评价提供了所需数据。有限元方法的利用可以降低产品设计开发成本,减少试验次数,缩短设计开发周期,提高产品质量。

The article introduces the application of the finite element methods and the integral welded drive axle housing at first. Then the driving axle casing＇s 3D solid model is founded by three-dimensional modeling software UG. After that it utilizes ANSYS for analyzing and computing a certain heavy crane truck drive axle housing. The components stress and the distortion distribution in the typical working condition are obtained, as well as some necessary data for the automotive drive axle crane＇s strength and stiffness evaluation. The use of finite element method can reduce the product design and development costs, reduce the number of tests to shorten the design and development cycle, and also improve product quality.