摘要
基于轮对粘滑振动的钢轨波形磨耗 (简称波磨 )成因理论 ,从线路结构、走行部结构、轮轨接触特性及运营条件 4个方面 ,对影响波磨的因素进行了重点分析和总结 ,提出了 9类减缓波磨的措施 ,部分措施已进行了现场试验 ,效果良好 ,在一定的程度上证明了波磨成因理论的正确性和减缓波磨措施的有效性。
Based on the formation theory of rail corrugations caused by slip stick vibrations of wheel sets, an emphatic analysis and summary are made of the influencing factors of corrugations from the aspects of track conditions, bogie structures, contact performances between rail and wheel, and operation conditions. Nine kinds of retarding measures for corrugations are suggested. Some of these measures are tested in field tests, and good results are achieved. Thereby the correctness of the formation theory of rail corrugations and the effectiveness of the retarding measures proposed in this paper are validated to some extent.
出处
《西南交通大学学报》
EI
CSCD
北大核心
2002年第5期483-487,共5页
Journal of Southwest Jiaotong University
基金
铁道部科技发展项目 (98G10 )
