1) Wheel/rail contact
轮轨接触
1.
To identify the characteristics of wheel/rail contact irregularity in crossing zone of high-speed turnouts,a numerical model was set up based on the least distance searching method and analyzing the structures of point rail and wing rail.
为揭示高速道岔辙叉区不平顺特性,通过分析心轨、翼轨的结构特点,采用最小距离搜索法,建立了辙叉区轮轨接触计算模型,并以350 km/h客运专线42号高速道岔为例,分析了不同藏尖结构和车轮踏面的轮轨接触不平顺规律。
2.
Studies on the frictional temperature of wheel/rail contact are briefly reviewed.
模型考虑了轮轨与环境间的热辐射和热对流边界条件、轮轨接触区的相互换热以及轮轨材料热物性参数随温度的变化。
3.
Results,such as the wheel/rail contact force,contact status and wheel/rail stress distribu-tion,are obtained.
通过弹塑性接触计算,得到了大量的轮轨接触力、接触状态和轮轨应力的数据,根据计算结果分析比较了机车轮轨接触和车辆轮轨接触的区别,对轮缘贴靠钢轨形成两点接触时的接触情况进行了初步分析。
2) wheel-rail contact
轮轨接触
1.
Creep traits analysis of wheel-rail contact about independently rotating wheels;
独立旋转车轮轮轨接触蠕滑特性分析
2.
Through using the method of finite element parametric quadratic programming,the wheel-rail contact force was coustructed in different contact area and working performances with various loads.
建立了机车在曲线通过时,车轮轮缘贴靠钢轨过程的轮轨共形接触计算模型,采用有限元参数二次规划法求解轮轨接触问题,得出了不同接触位置、不同载荷工况下的轮轨接触力,详细分析了轮缘贴靠钢轨过程中接触力的变化规律,为解决轮轨磨耗问题提供了理论依据。
4) static rail/wheel contact
轮轨静接触
1.
Useing Mises yield criterion, this paper gives the numerical solution to the yielding for static rail/wheel contact and proposes a new point of view which is different from Hertz shearing stress theory.
应用Mises条件,本文给出了轮轨静接触时屈服问题的数值解,并提出了不同于Hertz剪应力理论的新观点。
5) Wheel-rail contacts
轮轨接触副
6) wheel-rail contact points
轮轨接触点
1.
Study of image detection approach to wheel-rail contact points
轮轨接触点位置图像检测方法研究
补充资料：观自在菩萨如意轮念诵仪法轨
【观自在菩萨如意轮念诵仪法轨】
（书名）如意轮菩萨念诵法之别名。
（书名）如意轮菩萨念诵法之别名。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条