大功率直驱机车用叠片联轴器振动性能测试研究  

Vibration performance test of laminated coupling for high power direct drive locomotive

作　　者：闫科超 张志和 YAN Kechao;ZHANG Zhihe(CRRC Datong Co.,Ltd.,Datong 037038,China)

机构地区：[1]中车大同电力机车有限公司,山西大同037038

出　　处：《电力机车与城轨车辆》2023年第5期84-88,共5页Electric Locomotives & Mass Transit Vehicles

基　　金：中国中车股份有限公司科研项目(2021CYB150)。

摘　　要：为了研究叠片联轴器的振动对大功率直驱机车的影响,文章分析了直驱轮对的结构特点,并通过振动冲击试验和在线监测试验验证联轴器承受振动和衰减振动冲击的能力。试验结果表明,叠片联轴器能够适应机车正常运行环境条件下的振动冲击要求,能够有效衰减来自轮轨处的振动。In order to study the influence of the vibration of laminated coupling on high power direct drive locomotive,this paper analyzes the structural characteristics of the direct drive wheelset.It verifies the ability of the coupling to withstand vibration and attenuate vibration impact through vibration impact test and on-line monitoring test.The test results show that the laminated coupling can adapt to the vibration impact requirements under the normal operating conditions of locomotive,and can effectively attenuate the vibration from wheel-rail.

关 键 词：大功率 直驱轮对 叠片联轴器 振动冲击 速度 

分 类 号：U260.143[机械工程—车辆工程] U260.331.7[交通运输工程—载运工具运用工程]