摘要
在方案设计时建立箱体三维模型,并基于ANSYS软件进行有限元分析,主要分析了城轨车辆正常运行情况下的八种工况;并利用Goodman曲线评价箱体上各个节点的应力范围,验证铸铁箱体结构设计的合理性。
The 3D model for gearbox is builded in design stage, and it is analyzed with FEA(Finite Element Analysis)by ANSYS software,especially the eight running condition when City rail vehicle runs normally; Evaluation with the Goodman Curve,the press of every point of gearbox model is within the Goodman Curve, confirming the rationality of structure design for the cast iron gearbox.
出处
《机械设计》
CSCD
北大核心
2018年第S1期159-161,共3页
Journal of Machine Design
关键词
铸铁箱体
结构强度
有限元分析
cast iron gearbox
structural strength
finite element analysis
