几种铁路轮轨蠕滑力计算方法的比较  

A Review of Alternative Creep Force Models for Railway Vehicles

作　　者：王玉丰[1] 沈钢[1] 

机构地区：[1]上海铁道大学机械工程系,上海200331

出　　处：《上海铁道大学学报》1999年第10期27-32,共6页

摘　　要：在对各种轮轨蠕滑计算模型进行归类分析的基础上，详细地讨论了Ｋａｌｋｅｒ 教授提出的ＵＳＥＴＡＢ 插值表法的结构和应用的可能途径，并对几种典型的方法作了分析比较。在Ｆｏｒｔｒａｎ ＰｏｗｅｒＳｔａｔｉｏｎ４ ．０ 的平台上实现了ＵＳＥＴＡＢ、ＦＡＳＴＳＩＭ，Ｊ－ Ｖ算法。结果表明不同模型之间的差异随不同的轮轨接触条件而变化。计算结果可以作为选择轮轨蠕滑模型的依据。Various creep force models are discussed and classified according to their calculation methods. A newly invented method called USETAB by J J Kalker is illustrated especially. Some well known methods are compared with the USETAB.The result shows the varying differences with the different wheel/rail contact condition. A suggestion is given for the modeling of railway vehicles.

关 键 词：轮轨关系 蠕滑模型 铁路 蠕滑力 

分 类 号：U211.5[交通运输工程—道路与铁道工程]