轴重30 t铁路电力机车受电弓服役性能试验研究  

Experimental Study on Service Performance of Pantograph of Railway Electric Locomotive With 30-ton Axle Load

作　　者：李鹏 孔龙飞 LI Peng;KONG Longfei(CHN Energy Shuohuang Railway Development Co.,Ltd.,Beijing 100080,China;Locomotive&Car Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]国能朔黄铁路发展有限责任公司,北京100080 [2]中国铁道科学研究院集团有限公司机车车辆研究所,北京100081

出　　处：《铁道机车车辆》2024年第4期92-98,共7页Railway Locomotive & Car

基　　金：国家能源集团科技创新项目(SHGF-15-41)。

摘　　要：轴重30 t铁路电力机车受电弓传动系统稳定性,会对弓网动态接触力波动范围有直接影响,从而影响弓网配合方面的性能。设计轴重30 t铁路电力机车受电弓服役性能试验,跟踪测量不同速度级运营的电力机车受电弓静态抬升力,利用一元方差分析法,研究在不同服役里程测量结果的差异和不同速度运行条件下测量结果的差异,最后分析了测量结果的发展趋势。The stability of pantograph transmission system of railway electric locomotive with axle load of 30 tons will directly affect the fluctuation range of pantograph catenary dynamic contact force,thus affecting the performance of pantograph catenary matching.The service performance test of pantograph of railway electric locomotive with axle load of 30 tons is designed,and the static lifting force of pantograph of electric locomotive operating at different speed levels is tracked and measured.The difference of measurement results under different service mileage and different speed operating conditions is studied by using one-dimensional variance analysis method.Finally,the development trend of measurement results is analyzed.

关 键 词：受电弓静态抬升力 弓网匹配 服役性能 

分 类 号：U264.34[机械工程—车辆工程]