基于Pro/E三维建模的桥式起重机桥架有限元分析  

Pro/E three-dimensional-modeling-based finite element analysis for the bridge of bridge crane

作　　者：赵广立 杨瑞刚[2] 徐格宁[2] 张朝猛[2] 

机构地区：[1]山西省特种设备监督检验所,太原030012 [2]太原科技大学,太原030024

出　　处：《起重运输机械》2011年第1期8-11,共4页Hoisting and Conveying Machinery

基　　金：山西省自然科学基金(2008011043-1);山西高校高新技术产业化项目(20090020);太原科技大学校博士启动基金(20092050)

摘　　要：采用Pro/E软件建立桥式起重机桥架结构模型,以IGES格式导入有限元分析软件Ansys Workbench中进行各工况分析,充分考虑了能代表起重机桥架结构实际极限承载状况的多种载荷组合,对某桥式起重机桥架结构进行静力分析和模态分析,得到桥式起重机桥架结构应力大小及分布状况,其结果为起重机桥架结构的设计提供参考,还为桥式起重机承载能力可靠性的评估提供研究基础。The paper establishes the structure model of the bridge crane by using the Pro/E software,conducts analysis for various working conditions by importing the finite element analysis software Ansys Workbench in the form of IGES format,gives full consideration of the multiple loading combination which can represent the actual limit loading condition of the crane bridge structure,carries out static analysis and modal analysis for a bridge crane,thus obtains stress and its distribution of the bridge structure.The result not only can provide reference for design of crane bridge structure,but also can provide study basis for the carrying capacity reliability of the bridge crane.

关 键 词：桥式起重机 有限元 三维建模 分析 

分 类 号：TH215[机械工程—机械制造及自动化] TB115[理学—数学]