The wheel-rail force produced by the running of certain metro vehicle is calculated by wheel-rail coupling model.
利用轮轨耦合模型，计算某城市地铁列车运行时产生的轮轨力。
Based on the analysis of the dynamic response of the rail to the train loads, the expression of wheel-rail force is derived using two systems mass model.
轮轨力测量是车辆动力学理论与实践的重要环节，测力轮对是测量轮轨力最直接最准确的方法。
When train runs from the rail of high rigidity to the rail of low rigidity, the rail vertical force, rail acceleration and tie acceleration gradually change from large to small.
当列车从高刚度轨道到低刚度轨道时，钢轨垂直力、钢轨加速度、轨枕加速度是由大逐渐减小，没有突变。
When a turnout is connected with CWR through welded joints, the longitudinal rail temperature force ACTS directly on the frog and the switch section along with the variation of rail temperature.
道岔与无缝线路焊接后，随着轨温的变化，长钢轨纵向温度力将直接作用于道岔的撤叉和转撤部分。
The elastic rigidity of rail pad and ballast stiffness of rail and clamping force of fastener are the main factors that cause the widening of gauge.
钢轨垫层和道床的刚度、轨刚度和扣件扣压力是影响轮轨之间作用力和轨距扩大的主要因素。
Finally, via comparison between test and the calculated results, the wheel rail creep force calculation model is verified.
最后通过试验和计算结果的对比，对轮轨蠕滑力计算模型进行验证。
Research purposes: By analyzing the effect on impact force between wheel and rail by track irregularity, technical evidences on limit of irregularity on rail welded joints are provided.
研究目的：为了研究轨道不平顺对轮轨作用力的影响，从而为钢轨焊接接头不平顺限值提供技术依据。
The influences of friction coefficient of the switch slide baseplate on the actuating force, and the minimum distance between the rail and the switch rail have been analyzed.
通过建立尖轨、滑床板模型，分析了不同滑床板摩擦系数对尖轨扳动力以及基本轨与尖轨最小间隔的影响，并进行了针对性的试验。
Track irregularity is one of the factors that make the increase of car body vibration, wheel-rail interaction force and wheel-rail noise.
轨道不平顺是引起车体振动加速度、轮轨作用力和轮轨噪声增大的主要因素之一。
A theoretical method of the PSD of random excitation force in Wheec-rail system is advanced on the principle of mechanical impedance.
采用机械阻抗原理，给出了轮轨系统随机激振力功率谱密度函数的理论计算方法。
For rail anti-slide piles, the bending moment, normal stress and anti-slide force of rail anti-slide pile are calculated inversely based on flexure deformation measured by inclinometer.
对于钢轨抗滑桩，把测斜仪所测横向变形当作钢轨桩的弯曲变形，然后再反算出钢轨桩的弯矩、正应力和抗滑力。
It is driven not by the adhesion force from the contact between wheel and rail, but by the electromagnetic force from reaction plate which is mounted in track.
它不是由轮轨间的粘着力驱动，而是由安装在轨道的反应板产生的电磁推力驱动的。
The problems of how to raise tractive force of heavy haul trains are comprehensively discussed, particularly from the viewpoint of wheel-rail adhesion.
本文着重从轮轨粘着方面，对怎样提高重载列车牵引力问题作了综合探讨。
Cross sector seamless line, namely rail bar, rail bar and rail switch direct welding; the vertical force and displacement are direct transmitted between rail bars.
跨区间无缝线路，即轨条与轨条、轨条与道岔直接焊接，轨条之间直接传递纵向力和位移。
The dynamic inspection system for wheel flat on railway wheel inspects and measures the positions and dimensions online on the basis of the value of impact force on rail by the wheels.
铁路车轮扁疤动态检测系统根据车轮对钢轨冲击力的大小，在线检测车轮扁疤的位置和尺寸。
The test for creep force between rail and wheel on the scaled test stand is expounded. The test equipment, method and test results are mainly described.
阐述了在微缩试验台对轮轨蠕滑力进行的试验，重点介绍了试验设备、方法和试验结果。
The model of switch calculated is built aiming to number 42 double arm elastic bending point rail, system analysis is made for switching force and inadequate displacement.
随着列车提速和客运专线的建设，道岔的设计也由静态设计向动态设计转变，弹性可弯尖轨及心轨的扳动力及不足位移是道岔设计中的关键问题。
The analysis showed that it was the impact force of shock absorber that resulted in the fracture of side rail.
分析结果表明：减震器支架在车辆行驶过程中对纵梁的冲击导致了纵梁的开裂。
The rail acoustic radiation efficiency has little difference whether the force is on the sleeper or in the middle of the sleeper.
力作用在轨枕中间与轨枕上方时，声辐射效率差别极小。
Variety of rail defects and long-term of external force will cause the phenomenon of rail fracture. There are two common reasons which will causes rail break.
在轨道交通中，钢轨由于自身材质的缺陷以及长期受到各种外力复合作用会使得钢轨发生折断现象。
The relative speed between driving wheel and pin rail varies with sinusoidal function. 2 When the torque of driving wheel is unchanged, the traction force varies with the...
当驱动轮转矩不变时，牵引力随啮合点的变化而呈周期性变化。每个轮齿受到的销轨反力是脉动的，脉动幅值较大。
The Rail Gun upgrade is simply relentless against Scorpion Tanks and will force your opponent to change strategies.
轨道炮升级对于蝎海来说是致命的，它可以迫使你的敌人改变战略。
And the bogie is one of the major components of a vehicle, it transfer every kind of forces, and produce tractive force using adhesion force between wheel and rail.
而转向架是车辆系统的主要组成部分之一，它传递各种载荷，并利用轮轨间的黏着保持牵引力的产生。
And the bogie is one of the major components of a vehicle, it transfer every kind of forces, and produce tractive force using adhesion force between wheel and rail.
而转向架是车辆系统的主要组成部分之一，它传递各种载荷，并利用轮轨间的黏着保持牵引力的产生。
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