| 82 | 1 | 36 |
| 下载次数 | 被引频次 | 阅读次数 |
抬轮器是一种轨道车辆救援设备，文章对某抬轮器进行结构优化，在增加支撑板强度的同时降低其抬轮高度，并给出应用于不同轮径车辆时抬轮器的结构参数建议值。利用SIMPACK软件建立了安装优化结构抬轮器的车辆动力学模型，分析了不同轮对抬高量对抬轮器-车辆耦合系统运行平稳性及曲线通过性能的影响。分析结果表明：优化后的抬轮器的动力学性能满足使用要求；在文章设定的条件下，故障轮对抬高量对车辆直线运行平稳性影响不大，抬轮器前轮对外侧轮轮重减载率与脱轨系数随故障轮对抬高量的增加而线性增大。
Abstract：The wheel lifter is a kind of railway vehicle rescue equipment. The paper proposes the optimization scheme of its structure, that is, increasing the strength of support plate and reducing the height of wheel lifter, and also gives the recommended value of structural parameter of the wheel lifter for vehicles with different wheel diameters. The vehicle dynamics model of wheel lifter with optimized structure is established by using SIMPACK software to analyze the influence of wheelset lifting amount on the running stability and curve negotiation performance of the wheel lifter-vehicle coupling system.The analysis results show that the dynamics performance of the wheel lifter with the optimized structure meets the operating requirements. Under the conditions set in the paper, the lifting height of the faulty wheelset has little influence on line running stability of the vehicle. The derailment coefficient and wheel load reduction rate of the front wheel to the outer wheel of the wheel lifter increases linearly with the increase of the lifting height of the faulty wheelset.
[1] 韩吉元.城市轨道交通车辆起复救援方案分析[J].农业装备与车辆工程，2018,56(3):87-90.HAN Jiyuan.Analysis on re-rail plan of urban rail transit vehicles[J].Agricultural equipment & vehicle engineering,2018,56(3):87-90.
[2] 俞辉，王赞农，孙纲.地铁列车轮对卡死应急处置探讨[J].城市轨道交通研究，2014,17(6):114-116.YU Hui,WANG Zannong,SUN Gang.On the emergency disposal of wheel stuck in metro cars.[J].Urban mass transit,2014,17(6):114-116.
[3] 王友平.轮对卡死救援方案研究[J].机械，2013,40(5):74-76.WANG Youping.The research of rescue scheme to the wheel jammed[J].Machinery,2013,40(5):74-76.
[4] 白付维.大秦线隧道救援拉复方法及装备研究[D].成都：西南交通大学，2011.
[5] 黄勇.铁路车辆顶复救援效率与安全性研究[D].成都：西南交通大学，2015.
[6] 董辉，汪伟.地铁列车救援运载小车设计和应用[J].城市轨道交通研究，2006(6):38-40.DONG Hui,WANG Wei.Design and application of rescue vehicle for metro train [J] Urban mass transit,2006 (6):38-40.
[7] 秦晓特，黄志辉，杨鸿泰.抬轮器对工程车过道岔动力学性能的影响[J].石家庄铁道大学学报，2021,34(3):37-43.QIN Xiaote,HUANG Zhihui,YANG Hongtai.Influence of wheel lifter on dynamic performance of engineering vehicle passing through turnout [J] Journal of Shijiazhuang Railway University,2021,34(3):37-43.
[8] 翟婉明.车辆-轨道耦合动力学[M].4版.北京：科学出版社，2015.
[9] 沈钢.轨道车辆系统动力学[M].北京：中国铁道出版社，2014.
[10] 杨鸿泰，黄志辉，郑志伟，等.车辆-抬轮器耦合动力学性能分析[J].铁道车辆，2021,59(5):7-9.YANG Hongtai,HUANG Zhihui,ZHENG Zhiwei,et al.Dynamic performance analysis of vehicle-wheel lifter[J] Rolling stock,2021,59(5):7-9.
[11] 邹建军，黄志辉.基于SIMPACK建模的某特种车辆动力学计算结果的后处理分析[J].机车电传动，2019(1):61-63.ZOU Jianjun,HUANG Zhihui.Post processing analysis of dynamic calculation results of a special vehicle based on SIMPACK model[J].Electric drive for locomotives,2019(1):61-63.
[12] 王伟.轨道不平顺对地铁车辆动力学性能的影响分析[D].成都：西南交通大学，2014.
[13] 机车车辆动力学性能评定及试验鉴定规范：GB/T 5599—2019 [S].
[14] 刘鹏飞，翟婉明，王开云，等.机车车辆通过缓和曲线时悬挂系统及轮重的动态特性[J].中国铁道科学，2013,34(1):67-74.LIU Pengfei,ZHAI Wanming,WANG Kaiyun,et al.The dynamic characteristics of suspension system and wheel load for rolling stock passing through transition curve [J] China railway science,2013,34(1):67-74.
[15] 严隽耄，傅茂海.车辆工程[M].北京：中国铁道出版社，2008.
基本信息:
中图分类号:U279
引用信息:
[1]于宏达,黄志辉,杨鸿泰,等.某抬轮器结构优化及动力学性能分析[J].铁道车辆,2023,61(01):62-66.
基金信息:
国家自然科学基金项目(U19A20109)
2023-02-20
2023-02-20