CAD/CAE技术在铁道车辆轮对设计中的应用

Application of CAD/CAE technology in design of rolling stock wheelset

介绍了CAD/CAE技术在机械设计行业中的应用过程。以出口新西兰的客车转向架轮对为实例,详细探讨了该技术应用在铁道车辆轮对设计中的可行性和使用过程。主要内容包括:应用CAD软件(Solidworks)完成轮轴的结构设计,运用CAE软件(ANSYS)对轮对的结构进行有限元分析。计算分析表明,综合采用CAD/CAE技术的轮对设计方法可以充分利用这两种软件的优点有效提高设计效率和质量,为后续的优化工作提供了可靠的设计基础。

The applying process of CAD/CAE technology in the industry of machine design is introduced.Take the wheelset of the bogie exported to New Zealand for example,the feasibility and application process of this technology in design and manufacture of the parts used on the rolling stock are researched detailly.The main contents include that structure design of wheel and axle using CAD sofiware（ Solidworks ）, finite analysis of the structure of wheelset using CAE software （ ANSYS ）.The analysis results show that integrating the methods of CAD/CAE can make use of the advantages of the both software,improve the efficiency and quality of the design and supply the reliable design foundation to optimize the followed work.