摘要
介绍了新型通勤电动车车轮磨耗发展趋势的调查结果,研究了车轮踏面适度(或轻微)的下凹磨耗是否对车辆运动特性构成影响等问题。为改善车轮管理方法,提高车辆检修效率提供依据。
The investigation results of the wear development trend of the new commuter EMU wheels are described. Such points as that whether the moderate （or slight） concave wear of the wheel tread will affect the movement features of vehicles are studied, and the basis is provided to improve the wheel management method and improve the inspection and repair efficiency.
出处
《国外铁道车辆》
2008年第4期39-45,共7页
Foreign Rolling Stock
