Wheel wear of mountain metro vehicles with complex line conditions

被引：0
|
作者：
Qi, Yayun [1 ]
Ao, Peng [1 ]
Hou, Maorui [2 ]
Zhang, Ailong [3 ]
机构：
[1] Chongqing Jiaotong Univ, Chongqing, Peoples R China
[2] China Acad Railway Sci Corp Ltd, Beijing, Peoples R China
[3] China Railway Harbin Grp Co Ltd, Haerbin, Peoples R China
来源：
INDUSTRIAL LUBRICATION AND TRIBOLOGY | 2024年
基金：
中国国家自然科学基金;
关键词：
Mountain metro vehicles; Wheel rail contact; Ramp track; Wheel wear; Variable stiffness model; PREDICTION;
D O I：
10.1108/ILT-07-2024-0247
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
PurposeMountain metro vehicles have unique wheel wear characteristics due to the complex flat and longitudinal lines. With a combination of flat and longitudinal curved tracks, the traction and braking conditions are more frequent in mountain metro vehicles. This paper aims to analyze the wheel wear characteristics of mountain metro vehicles in complex flat and longitudinal lines.Design/methodology/approachA dynamic model of the mountain metro vehicle and a wear model are established to analyze the dynamic and wheel wear characteristics of mountain metro vehicles. The wheel wear law of mountain metro vehicles under complex track conditions is analyzed, and the suppression measure based on variable stiffness rotary arm nodes of mountain metro vehicles is proposed.FindingsThe results showed that the maximum wheel wear depth without considering the ramp track and considering the ramp track are 3.283 mm and 3.717 mm, respectively; the maximum wheel wear depth increases by 13.2%. Wheel wear can be effectively suppressed by the variable stiffness rotary arm model, and the maximum wear depth of the wheel profile is 3.316 mm, which is reduced by 10.79% compared with the constant stiffness model.Originality/valueA dynamic model of a mountain metro vehicle is established, and the metro vehicle wheel wear under the large ramps under the traction and braking conditions is analyzed, and the metro vehicle wheel wear suppression measure based on variable stiffness rotary arm nodes is proposed.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-07-2024-0247
引用
收藏
页数：13
相关论文
共 50 条
  • [1] Causations and Countermeasures of Wheel Partial Wear of Metro Vehicles
    Xiao G.
    Tao G.
    Liu M.
    Ren D.
    Wen Z.
    Zhou X.
    Lu W.
    Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 56 (22): : 247 - 255
  • [2] Research on wheel wear evolution of inside axlebox metro vehicles
    Qi, Yayun
    Dai, Huanyun
    Ao, Peng
    Cui, Xiaolu
    Mao, Wenhui
    INDUSTRIAL LUBRICATION AND TRIBOLOGY, 2024,
  • [3] Integration of a Wear Model into Wheel Profile Optimisation on Metro Vehicles to Mitigate Flange Wear
    Ren, Dexiang
    Tao, Gongquan
    Wen, Zefeng
    Liang, Shulin
    Liang, Hongqin
    Jin, Xuesong
    ADVANCES IN DYNAMICS OF VEHICLES ON ROADS AND TRACKS, IAVSD 2019, 2020, : 801 - 811
  • [4] Effects of different wheel wear positions on dynamic performance of metro vehicles
    Zhu, AiHua
    Yang, Shang
    Yang, Jianwei
    Long, Dongping
    Li, Xin
    INDUSTRIAL LUBRICATION AND TRIBOLOGY, 2023, 75 (03) : 305 - 314
  • [5] Influence of changing the rigid arm positioning node on the wheel wear of metro vehicles
    Qi Y.
    Dai H.
    Wei L.
    Gan F.
    Xu K.
    Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 38 (06): : 100 - 107
  • [6] Research on the wheel wear of metro vehicles based on the time-varying passenger flow
    Zhu, AiHua
    Fu, Caozheng
    Yang, JianWei
    Li, Qiang
    Zhang, Jiao
    Li, Hongxiao
    Zhang, Kaiqi
    INDUSTRIAL LUBRICATION AND TRIBOLOGY, 2019, 71 (09) : 1038 - 1046
  • [7] Experimental and numerical study on bogie hunting motion of metro vehicles induced by wheel concave wear
    Jiang, Peibin
    Ling, Liang
    Zhao, Jingyu
    Zhai, Wanming
    VEHICLE SYSTEM DYNAMICS, 2024,
  • [8] Analysis of abnormal wear on metro wheel tread
    Li X.
    Wen Z.
    Jin X.
    Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2010, 46 (16): : 60 - 66
  • [9] Investigation of derailment and wheel wear in a BEML metro coach under different operating conditions
    Singh, Sudhir Kumar
    Das, Amit Kumar
    Singh, Sanjay R.
    Racherla, Vikranth
    JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2024, 46 (10)
  • [10] Effect of Driven Modes on Metro Wheel/rail Interactions under Complex Wheel/rail Friction Conditions
    Li, Muxiao
    Liu, Pengfei
    Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2024, 60 (14): : 215 - 226
12345