The wheel/rail fatigue damage significantly influences the operation safety of high-speed and heavy-haul railways. The research obtains widespread attention. This paper summarized main research methods of the wheel/rail fatigue damage. It was noted that the simulation experiment had became an important research method for the wheel/rail fatigue damage. Experimental results of the wheel/rail fatigue damage by the wheel/rail simulation machine in the wheel/rail group of Southwest Jiaotong University were introduced in detail. The key factors affecting surface fatigue damage of the wheel/rail were analyzed,the formation and propagation rules of subsurface fatigue damage of the wheel/rail materials were clarified. The effect of low temperature in the wheel/rail fatigue damage was explored. In conclusion, the future studies in the wheel/rail materials fatigue damage in China will be proposed under complex conditions(high cold, high temperature, high humidity, rain and snow, sand blown by wind, fog and haze, catkin).
刘启跃, 何成刚, 黄育斌, 马蕾, 王文健. 轮轨疲劳损伤模拟实验研究及展望[J]. 西南交通大学学报, 2016, 51(2-3): 282-290.
LIU Qiyue, HE Chenggang, HUANG Yubin, MA Lei, WANG Wenjian. Research and Prospects of Simulation Experiment on Wheel/Rail Fatigue Damage. Journal of SouthWest JiaoTong University, 2016, 51(2-3): 282-290.
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