摘要
将微观摩擦学和轮轨滚动接触理论创造性地结合在一起，建立了轮轨粘着的微观研究模型，获得了新的轮轨粘滑特性曲线，对轮轨粘着系数随列车速度的提高而下降的原因作出了理论解释。
Creatively combining the wheel/rail rolling contact theory with micro tribology,a micro model of wheel/rail adhesion has been founded as described in the present paper.New wheel/rail adhesion slip characteristics curves have been obtained and a theoretical explanation to the decrease of wheel/rail adhesion coefficient with the increase of train speed has been achieved.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
1998年第2期1-9,共9页
China Railway Science
基金
国家自然科学基金
关键词
轮轨粘着
微观模型
铁路
滚动摩擦力
Wheel/rail adhesion,Micro model,Wheel/rail contact temperature rise
