大吨位桥式起重机桥架结构参数化建模及有限元分析

Parametric Modeling and Finite Element Analysis of Bridge Structure on Bridge Crane

基于桥式起重机主梁结构的分析设计,运用参数化设计的方法建立主梁三维结构模型,使得模型结构尺寸的修改变得简单易行,并应用Ansys对主梁进行有限元分析。该方法对桥式起重机系列产品的设计具有借鉴价值。

Based on the design calculation of bridge structure and the method of parametric and command stream of the crane structure model, the problem of modifying the bridge structure model is solved and the finite element model is analyzed in this paper. This method is pragmatic valuable for structure design on series of bridge crane.