- ISSN 0258-2724
- CN 51-1277/U
- EI Compendex
- Scopus
- Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
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| Citation: | LI Zhiqiang, SHEN Xuwen, HAN Chen, CHENG Shipeng, YANG Zhiyong. Effect of Eccentric Wear of Brake Shoe on Fatigue Crack Propagation Behavior of Wheel Treads[J]. Journal of Southwest Jiaotong University. doi: 10.3969/j.issn.0258-2724.20250427
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Transverse eccentric wear of the brake shoe is a co mmon and critical braking fault in freight trains, which can lead to thermal damage in wheels. The mechanism of transverse eccentric wear of the brake shoe influencing thermal fatigue crack propagation in freight train wheels was investigated to support wheel condition-based maintenance and safety early warning. First, material tests were carried out to obtain the mechanical property parameters and fatigue crack propagation parameters of ZL-C wheels at various temperatures. Second, a thermo-mechanically coupled finite element model of the wheel was developed to simulate the temperature and stress fields under emergency braking conditions with different degrees of eccentric wear of the brake shoe. Finally, based on fracture mechanics theory, a predictive model for thermal fatigue crack propagation service life was established to analyze the crack propagation path and its service life. The results show that the eccentric wear of the brake shoe will lead to a significant braking temperature rise during the emergency braking of the wheel, and a large cyclic circumferential stress will be generated. The combined effect of the two will lead to the initiation of “scale-like” cracks at the chamfer of the wheel rim. The thermal fatigue crack mainly propagates along the axial direction of the wheel and propagates slowly along the radial direction. With the increase of crack size, the depth-to-length ratio of thermal fatigue crack decreases continuously. Under the influence of the eccentric wear of the brake shoe, the propagation service life of the thermal crack is greatly reduced. Under the emergency braking condition of the eccentric wear of the brake shoe of 25 mm, the unstable fracture occurs when the crack extends to 50.0 mm. Compared with that in the condition without the eccentric wear of the brake shoe, the thermal fatigue crack is extended from 0.2 mm to 50.0 mm when the eccentric wear of the brake shoe is 25 mm. The propagation service life of the crack is reduced by 90.1%. For the wheels with thermal fatigue cracks, it is necessary to further strengthen the monitoring, avoiding the early failure of the wheels caused by the unstable propagation of the cracks.
| [1] |
李金良, 肖楠, 谢基龙. 重载货车车轮踏面制动辐板热应力分析[J]. 机械工程学报, 2012, 48(12): 133-138. doi: 10.3901/JME.2012.12.133
Li Jinliang, Xiao Nan, Xie Jilong. Thermal stress analysis of the heavy-haul freight car’s wheel web plate under the wheel tread braking[J]. Journal of Mechanical Engineering, 2012, 48(12): 133-138. doi: 10.3901/JME.2012.12.133
|
| [2] |
马帅, 刘秀波, 任松斌, 等. 朔黄重载铁路曲线钢轨侧磨预测研究[J]. 机械工程学报, 2021, 57(18): 118-125. doi: 10.3901/JME.2021.18.118
Ma Shuai, Liu Xiubo, Ren Songbin, et al. Research on side wear prediction of curve rail in Shuohuang heavy haul railway[J]. Journal of Mechanical Engineering, 2021, 57(18): 118-125. doi: 10.3901/JME.2021.18.118
|
| [3] |
石江, 宋宗莹, 王坤. 重载铁路长大坡道列车失控可能性及避难线设置研究[J]. 铁道运输与经济, 2024, 46(11): 205-212. doi: 10.16668/j.cnki.issn.1003-1421.2024.11.24
Shi Jiang, Song Zongying, Wang Kun. Possibility of runaway trains and necessity of setting refuge sidings for long descent ramps of heavy haul railways[J]. Railway Transport and Economy, 2024, 46(11): 205-212. doi: 10.16668/j.cnki.issn.1003-1421.2024.11.24
|
| [4] |
侯耐. 重载货车车轮踏面制动热负荷研究[D]. 成都: 西南交通大学, 2011.
|
| [5] |
祁亚运, 张文谦, 贺星, 等. 制动工况下重载货车车辆动力学响应分析[J/OL]. 西南交通大学学报, 2025-02-26.
|
| [6] |
周高伟, 高飞, 段军军. 超长大坡道持续制动条件下列车车轮踏面温度分布的试验研究[J/OL]. 西南交通大学学报, 2024-09-14. | https://kns.cnki.net/kcms/detail/detail.aspxdbcode=CJFD&dbname=CJFD&filename=XNJT2024091300A.
|
| [7] |
李志强, 郑轶男, 张晓康, 等. 制动工况对高速列车制动盘残余应力及翘曲变形的影响[J]. 西南交通大学学报, 2025, 60(5): 1278-1286. doi: 10.3969/j.issn.0258-2724.20230691
Li Zhiqiang, Zheng Yinan, Zhang Xiaokang, et al. Influence of braking conditions on residual stress and warping deformation of brake discs of high-speed trains[J]. Journal of Southwest Jiaotong University, 2025, 60(5): 1278-1286. doi: 10.3969/j.issn.0258-2724.20230691
|
| [8] |
Caprioli S, Vernersson T, Handa K, et al. Thermal cracking of railway wheels: Towards experimental validation[J]. Tribology International, 2016, 94: 409-420. doi: 10.1016/j.triboint.2015.09.042
|
| [9] |
刘旭, 张开林, 姚远. 热负荷对机车车轮疲劳强度影响研究[J]. 铁道机车车辆, 2013, 33(2): 26-29. doi: 10.3969/j.issn.1008-7842.2013.02.07
Liu Xu, Zhang Kailin, Yao Yuan. Effects of thermal load on the fatigue strength of locomotive wheels[J]. Railway Locomotive & Car, 2013, 33(2): 26-29. doi: 10.3969/j.issn.1008-7842.2013.02.07
|
| [10] |
Handa K, Kimura Y, Mishima Y. Surface cracks initiation on carbon steel railway wheels under concurrent load of continuous rolling contact and cyclic frictional heat[J]. Wear, 2010, 268(1/2): 50-58. doi: 10.1016/j.wear.2009.06.029
|
| [11] |
张萌. 北京地铁车辆车轮常见失效类型及其对策[J]. 铁道机车车辆, 2013, 33(3): 81-84. doi: 10.3969/j.issn.1008-7842.2013.03.19
Zhang Meng. Co mmon failure types and its countermeasures of the wheel for Beijing metro vehicles[J]. Railway Locomotive & Car, 2013, 33(3): 81-84. doi: 10.3969/j.issn.1008-7842.2013.03.19
|
| [12] |
李秋兰. 地铁车轮踏面横向裂纹微观实验分析[J]. 实验科学与技术, 2016, 14(4): 78-81. doi: 10.3969/j.issn.1672-4550.2016.04.021
Li Qiulan. Microscopic experiment analysis on transversal cracks of subway wheel tread[J]. Experiment Science and Technology, 2016, 14(4): 78-81. doi: 10.3969/j.issn.1672-4550.2016.04.021
|
| [13] |
张斌, 付秀琴. 铁路车轮、轮箍踏面剥离的类型及形成机理[J]. 中国铁道科学, 2001, 22(2): 73-78. doi: 10.3321/j.issn:1001-4632.2001.02.011
Zhang Bin, Fu Xiuqin. Type and formation mechanism of railway wheel and tire tread spall[J]. China Railway Science, 2001, 22(2): 73-78. doi: 10.3321/j.issn:1001-4632.2001.02.011
|
| [14] |
张斌. 铁路车轮轮箍踏面制动剥离研究[J]. 铁道机车车辆, 2001, 21(2): 9-11. doi: 10.3969/j.issn.1008-7842.2001.02.003
Zhang Bin. Investigation on the braking spalling in railway wheels and tyre tread[J]. Railway Locomotive & Car, 2001, 21(2): 9-11. doi: 10.3969/j.issn.1008-7842.2001.02.003
|
| [15] |
半田和行, 彭惠民. 用试验再现踏面热裂纹及其萌生条件[J]. 国外铁道车辆, 2013, 50(5): 41-46.
Ban Tian Hexing, Peng Huimin. Experimental reproduction and generation conditions of wheel tread thermal cracks[J]. Foreign Rolling Stock, 2013, 50(5): 41-46.
|
| [16] |
陈逊. 考虑踏面制动温升的地铁车轮表面裂纹扩展研究[D]. 成都: 西南交通大学, 2018.
|
| [17] |
应之丁, 李小宁, 林建平, 等. 列车车轮踏面制动温度循环试验与温度场仿真分析[J]. 中国铁道科学, 2010, 31(3): 70-75.
Ying Zhiding, Li Xiaoning, Lin Jianping, et al. The temperature cycle test of wheel tread braking for freight trains and the simulation analysis of the temperature field[J]. China Railway Science, 2010, 31(3): 70-75.
|
| [18] |
Kwon S J, Seo J W, Jun H K, et al. Observation for crack generatdion of wheel tread regarding to brake cycle[J]. Journal of the Korean Society for Precision Engineering, 2017, 34(12): 847-852. doi: 10.7736/KSPE.2017.34.12.847
|
| [19] |
Kwon S J, Seo J W, Kim M S. Evaluation of residual stress for freight car wheel due to wear and brake application[J]. Journal of the Korean Society for Precision Engineering, 2016, 33(7): 529-534. doi: 10.7736/KSPE.2016.33.7.529
|
| [20] |
卢碧红, 徐超, 郭宏远. C80型铁路货车制动装置运用性能预测[J]. 交通运输工程学报, 2021, 21(6): 289-297. doi: 10.19818/j.cnki.1671-1637.2021.06.023
Lu Bihong, Xu Chao, Guo Hongyuan. Operation performance prediction of C80 railway freight car braking device[J]. Journal of Traffic and Transportation Engineering, 2021, 21(6): 289-297. doi: 10.19818/j.cnki.1671-1637.2021.06.023
|
| [21] |
包辰铭. 重载列车踏面制动车轮温度场分析及制动故障诊断研究[D]. 北京: 北京交通大学, 2020.
|
| [22] |
张关震. 车轮踏面裂纹分析[J]. 铁路技术创新, 2016(2): 74-77. doi: 10.19550/j.issn.1672-061x.2016.02.023
Zhang Guanzhen. Analysis of crack on wheel tread[J]. Railway Technical Innovation, 2016(2): 74-77. doi: 10.19550/j.issn.1672-061x.2016.02.023
|
| [23] |
GB/T 228.1—2021 金属材料 拉伸试验 第1部分: 室温试验方法[S].
|
| [24] |
GB/T 228.2—2015 金属材料 拉伸试验 第2部分: 高温试验方法[S].
|
| [25] |
GB/T 4161—2007 金属材料 平面应变断裂韧度KIC试验方法[S].
|
| [26] |
GB/T 6398—2017 金属材料 疲劳试验 疲劳裂纹扩展方法[S].
|
| [27] |
李兰, 蔡园武, 郭刚. 轮轨滚动接触和制动热负荷耦合作用对重载车轮踏面裂纹萌生寿命的影响[J]. 中国铁道科学, 2019, 40(3): 89-96.
Li Lan, Cai Yuanwu, Guo Gang. Coupling effect of wheel-rail rolling contact and braking thermal load on crack initiation life of heavy haul wheel tread[J]. China Railway Science, 2019, 40(3): 89-96.
|
| [28] |
朱衡. 高速重载列车踏面制动过程热—机械—组织耦合仿真[D]. 秦皇岛: 燕山大学, 2019.
|
| [29] |
王钰博. 高速重载列车踏面制动过程仿真及踏面疲劳寿命预测[D]. 秦皇岛: 燕山大学, 2021.
|
| [30] |
苗晓雨, 秦胜, 熊芯, 等. 基于图谱表分析的铁路货车发展需求探讨[J]. 铁道机车车辆, 2021, 41(3): 90-94. doi: 10.3969/j.issn.1008-7842.2021.03.17
Miao Xiaoyu, Qin Sheng, Xiong Xin, et al. Discussion on development demand of railway freight cars based on spectrum analysis[J]. Railway Locomotive & Car, 2021, 41(3): 90-94. doi: 10.3969/j.issn.1008-7842.2021.03.17
|
| [31] |
Paris P, Erdogan F. A critical analysis of crack propagation laws[J]. Journal of Basic Engineering, 1963, 85(4): 528-533. doi: 10.1115/1.3656900
|
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