摘要
轮轨粘着-蠕滑特性是一个受多种因素影响的变量。采用模拟试验方法,分析机车轴重、轮径、增粘块和轮轨间冲角等参数对轮轨粘着-蠕滑特性的影响。试验结果表明:若轴重增大、轮径减小和轮轨间冲角增大,则车轮粘着系数下降。
The adhesion creep behavior of wheel/rail system is a variable which is affected by many parameters. The influences of some parameters, such as tonnage of locomotive wheelset , diameter of wheel, adhesion increasing block and the angle of attack between wheel and rail, on the adhesion creep behavior of wheel/rail system were analyzed in this paper by way of the simulation test. The results of tests show that the adhesion coefficient of locomotive wheel decreases when tonnage of wheelset, diameter of wheel and angle of attack between wheel and rail increase.
出处
《铁道学报》
EI
CSCD
北大核心
2000年第1期36-39,共4页
Journal of the China Railway Society
基金
牵引动力国家重点实验室基金!牵引9708