| 高速客车车轮不圆对车辆振动影响的分析 |
| |
| 引用本文： | 罗光兵.高速客车车轮不圆对车辆振动影响的分析[J].铁路计算机应用,2017,26(7):74-77. |
| |
| 作者姓名： | 罗光兵 |
| |
| 作者单位： | 成都铁路局 成都动车段,成都 610051 |
| |
| 基金项目： | 中国铁路总公司科技研究开发计划重大课题（2016J007-B） |
| |
| 摘 要： | 针对高速车辆轮对不圆的状况,对车轮的不圆度水平和车辆系统的振动进行了测试,并分析了车轮不圆水平与车辆部件振动之间的关系。研究表明,车轮高阶不圆对走行部的振动存在明显的影响,18阶、19阶多边形的冲击振动频率在轴箱和电机处存在明显的频谱特征。
|
| 关 键 词： | 高速客车 车轮不圆 振动特性 |
| 收稿时间： | 2017-03-10 |
Analysis on influence of wheel non circle of high speed passenger train for vehicle vibration |
| |
| Institution: | Chengdu EMU Depot, Chengdu Railway Administration, Chengdu 610051, China |
| |
| Abstract: | According to the condition that the wheelset of high-speed vehicle was not round, the non circularity level of the wheel and the vibration of the vehicle system were tested. The relationship between the non circularity level of the wheel and the vibration of vehicle components was analyzed. The research showed that the higher order of wheel non circle had obvious influence on the vibration of the running gear, shock and vibration frequencies of 18 and 19 order polygons existed obvious spectral features at axle box and motor. |
| |
| Keywords: | |
|
| 点击此处可从《铁路计算机应用》浏览原始摘要信息 |
| 点击此处可从《铁路计算机应用》下载免费的PDF全文 |
|
