JD160型牵引电机内锥轴静强度有限元分析  

Structural Strength Finite Element Analysis for the Inscribed Cone Shaft of JD160A Traction Motor

作　　者：兰万里 柯琪锐 

机构地区：[1]广州铁路(集团)公司株洲机车监造项目部,湖南株洲412001 [2]南车株洲电机有限公司,湖南株洲412001

出　　处：《机车电传动》2015年第4期45-48,52,共5页Electric Drive for Locomotives

基　　金：国家科技支撑计划项目(2013BA20B01-2)

摘　　要：采用ANSYS参数化设计语言APDL编程,建立某牵引电机转子全参数化有限元模型,在额定工况下,对转子部件进行了强度模拟。在此基础上,分别探讨了过盈量、油槽倒角以及摩擦系数变化时,转轴等效应力、接触压力以及滑移量的变化规律,为转轴的疲劳失效分析提供数值依据。By using ANSYS parameterized design language APDL, the entirely parameterized modeling of the rotor of traction motor was created, and the strength simulation of it was carried out under the rated work condition. O11 this basis, an analysis and a comparison were made regarding the influence of magnitude of interference, oil slot chamfer and coefficient of friction on the shaft＇s equivalent stress, contact pressure and slippage in order to provide data reference for the fatigue failure of the cone shaft.

关 键 词：JD160型牵引电机 内锥轴 强度 过盈配合 有限元 ANSYS参数化设计语言 

分 类 号：TB115[理学—数学] U264.13[理学—应用数学]