铁路钢轨波浪形磨损会导致铁路车辆和轨道强烈的振动, 噪声, 影响车辆的运行品质和旅客乘坐
舒适度, 严重的会导致列车脱轨事故的发生. 简要介绍了全世界铁路钢轨波磨的分布情况和基本 …

Developments of modern rail transportation require advanced methods for analysing
dynamics of a railway track as an infinitely long periodic structure. A Fourier transform-based …

In rail industry, noise reduction is a concern to decrease environmental pollution. The
current study focuses on rail damper modeling and improvement of the model through …

Rail corrugation in the sharp curved section with Cologne-egg fasteners is suppressed by
vibration absorbers, in which the suppression mechanism is unclear and the optimization …

Artificial methods for noise filtering are required for the twenty-first century's Factory vision
4.0. From various perspectives of physics, noise filtering capabilities could be addressed in …

The intense interaction force between the wheel-rail causes the vibration of wheel and rail,
and generates rolling noise. Increasing the rail damper is an effective way to suppress rail …

In order to study the decay rate of the rail in some section of Beijing metro using the egg
fastening system, a cellular rail model based on the spectral element method is established …

A Fourier transform-based method has been developed for calculating the response of a
railway track as an infinitely long uniform periodic structure subject to moving or stationary …

Heavy‐haul railway has been developed rapidly in many countries in the world due to its
great social and economic benefits. One of the key technologies for heavy‐haul railway is …

针对某地铁曲线路段钢轨波磨频发的问题, 现场测量了20 处钢轨的波磨, 并以该实测的波磨作为
激励, 利用车辆—轨道耦合动力学模型, 研究波磨对轮轨系统动力特性的影响规律. 结果表明 …