地铁减速箱抗振动与冲击性能研究  

Study on Anti-Vibration and Anti-Impact Performance of Metro Reducer

作　　者：杨维旺 于洪传 YANG Wei-wang;YU Hong-chuan(CRRC Qishuyan Institute Co.,Ltd.,Changzhou 213000,China;CRRC Qingdao Sifang Co.,Ltd.,Qingdao 266108,China)

机构地区：[1]中车戚墅堰机车车辆工艺研究所有限公司,江苏常州213011 [2]中车青岛四方机车车辆股份有限公司,山东青岛266108

出　　处：《机械工程与自动化》2022年第6期92-94,97,共4页Mechanical Engineering & Automation

摘　　要：为了研究地铁减速箱的抗振动与冲击性能,对某常用型地铁减速箱进行了动态特性仿真计算与分析,包括模态分析、响应谱分析与随机振动分析,并搭建了试验台进行振动与冲击试验验证。仿真计算与试验验证结果共同表明:该型地铁减速箱结构设计合理,抗振动与冲击性能良好,满足地铁减速箱振动冲击性能相关标准的要求。In order to study the anti-vibration and anti-impact performance of reducer,this paper carries out simulation calculation and analysis of the dynamic characteristics of a common type of metro reducer,including modal analysis,response spectrum analysis and random vibration analysis,and sets up a test bed for vibration and impact test verification.The results of simulation and test show that the structure design of this type of subway reducer is reasonable,and its anti-vibration and anti-impact performance is good,meeting the requirements of relevant standards for vibration and impact performance of subway reducer.

关 键 词：地铁减速箱 抗振动与冲击性能 仿真计算 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] U261.242[自动化与计算机技术—计算机科学与技术]