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- Algorithm for Wheel Rail Contact Geometry 一种轮轨接触几何算法
- According to the coupling relation of wheel rail contact,a direct method is proposed to evaluate wheel derailment based on the wheel rail contact point. 根据轮轨空间动态耦合关系,提出了一种根据轮轨接触点位置进行脱轨评定的直接方法,可用于对机车车辆动力学安全性分析评价。
- The wheel-rail contact geometry relationship is different when different wheel tread shape matches the same rail, which will influence the dynamic performance of the vehicle. 摘要不同的车轮踏面形状与同一钢轨匹配时具有不同的轮轨接触几何关系,影响车辆的动力学性能。
- The contact geometry parameters and rigid creepages of wheelset and track in rolling contact are analyzed. 分析计算了锥型踏面轮对沿轨道滚动接触时轮轨接触几何参数和不同运动状态下的轮轨之间的刚性蠕滑率。
- Welded rail tunnels used mobile CWR rail contact welding method for China's domestic initiative. 隧道内焊轨采用移动式无缝线路钢轨接触焊施工方法,为中国国内首创。
- The contact geometry, creepages and friction work of wheelset/track with two type profiles in rolling contact are investigated with numerical methods. 采用数值分析方法详细分析了2种型面轮对与轨道在滚动接触过程中的接触几何、蠕滑率和摩擦功。
- Abstract: Three-dimension wheel-rail contact geometry is taken into account in studying the vibration between bridge and vehicle.The iteration method of wheel-rail creep force is proposed to improve the existed calculating method. 文摘:对车桥耦合振动研究中轮轨关系的线性方法进行了改进,提出考虑三维非线性轮轨接触几何,采用迭代法求解法向力和蠕滑系数。
- The Wheel Rail Rolling Friction and its Control 轮轨间滚动摩擦及其控制
- Uneven surface effect on temperature distribution of wheel and rail contact 表面不平顺对轮轨摩擦温度场的影响
- dynamic wheel/rail contact geometry relation 动态轮轨接触几何关系
- Application of Support Vector Regression to Calculation of Wheel Rail Hertz Elastic Contact 支持向量回归在轮轨Hertz弹性接触计算中的应用
- Relationship of contact geometry 接触几何关系
- Wheel rail transportation system for super large concrete box beam 超大型混凝土箱梁轮轨运输体系
- Methods and Advances in Study of Wheel Rail Noise for Europe Railway 欧洲铁路轮轨噪声研究方法和进展
- It's cheaper to ship goods by road than by rail. 公路运输比铁路运输便宜。
- If I fall asleep at the wheel wake me up. 如果我开车时睡着了,就叫醒我。
- My wheel twisted off in the middle of the car race. 我的车轮子在汽车比赛中途脱掉了。
- His father is a big wheel in the government. 他的父亲是政府里的要人。
- Effect of Wheel Rail Structure Parameter on Stability of Train Movement 轮轨结构参数对列车运动稳定性的影响
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries