考虑车轮多边形的动车组车轴疲劳寿命预测

doi:10.3969/j.issn.1004-132X.2024.07.018

摘要/Abstract

摘要： 以某型高速动车组车轴为研究对象，基于考虑轮轨柔性的车辆轨道刚柔耦合动力学模型、轮对有限元模型和多轴疲劳模型，以实测多边形磨耗为输入，在速度300 km/h下分析了多边形磨耗对车轴疲劳损伤的影响。研究表明：在多边形磨耗的影响下，轮对受载状态剧烈波动并具有显著的周期性，且受载波动情况与多边形磨耗阶次相关。在18阶多边形磨耗影响下，高速动车组车轴的服役寿命降低至22年，小于《铁路动车组运用维修规程》规定的车轴设计寿命。

关键词: 车轮多边形, 车轴, 车辆系统动力学, 有限元, 临界平面, 疲劳寿命

Abstract: Taking the axle of a certain type of high-speed locomotive set as research object and the measured polygonal abrasion as input, the effects of polygonal abrasion on the fatigue damage of axle were analyzed at the speed of 300 km/h, which was based on the rigid-flexible coupling dynamics model of vehicle track considering wheel-rail flexibility, the finite element model of wheelset, and the multiaxial fatigue model. The results show that under the influences of polygonal wear, the loaded condition of the wheelset fluctuates drastically and has significant periodicity, and the load fluctuation is related to the orders of polygonal wear. Under the influences of 18 orders of polygonal wear, the service life of the axle of high-speed locomotives is reduced to 22 years, which is less than the design life of axle as stipulated in Regulations on the Operation and Maintenance of Railway Locomotives.

Key words: wheel polygon, axle, vehicle system dynamics, finite element, critical plane, fatigue life

中图分类号:

靳智超1, 梁红琴1, 卢纯1, 胡文1, 许珂1, 陶功权2, 温泽峰2. 考虑车轮多边形的动车组车轴疲劳寿命预测[J]. 中国机械工程, 2024, 35(07): 1299-1307.

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http://www.cmemo.org.cn/CN/Y2024/V35/I07/1299

参考文献

［1］刘欢, 陶功权, 蔡晶, 等. 车轮多边形态下机车轮轨动态响应研究［J］. 振动与冲击, 2020, 39(16):16-22.
LIU Huan, TAO Gongquan, CAI Jing, et al. Influence of Wheel Polygon on Locomotive Wheel-rail Dynamic Response［J］. Journal of Vibration and Shock, 2020, 39(16):16-22.
［2］陶功权, 温泽峰, 金学松. 铁道车辆车轮非圆化磨耗形成机理及控制措施研究进展［J］. 机械工程学报, 2021, 57(6):106-120.
TAO Gongquan, WEN Zefeng, JIN Xuesong. Advances in Formation Mechanism and Mitigation Measures of Out-of-round Railway Vehicle Wheels［J］. Journal of Mechanical Engineering, 2021, 57(6):106-120.
［3］沈明学, 容彬, 李圣鑫, 等. 车轮踏面不圆顺对高速列车轮轨界面黏着与车轮表面损伤的影响［J］. 中国机械工程, 2022, 33(22):2664-2672
SHEN Mingxue, RONG Bin, LI Shengxin, et al. Effects of Wheel Tread Out-of-roundness on Wheel-rail Interface Adhesions and Wheel Surface Damages of High-speed Trains［J］. China Mechanical Engineering, 2022, 33(22):2664-2672.
［4］WU S C, XU Z W, KANG G Z, et al. Probabilistic Fatigue Assessment for High-speed Railway Axles due to Foreign Object Damages［J］. International Journal of Fatigue, 2018, 117:90-100.
［5］ZERBST U, MADIA M, KLINGER C, et al. Defects as a Root Cause of Fatigue Failure of Metallic Components. Ⅲ:Cavities, Dents, Corrosion Pits, Scratches［J］. Engineering Failure Analysis, 2019, 97:759-776.
［6］ZHAO Xin, WU Shengchuan, BAO Jianguang, et al. Experimental Characterization and Numerical Modeling on the External Impacting of High-speed Railway Axle EA4T Steel［J］. Engineering Failure Analysis, 2021, 125:105449.
［7］吴毅, 尹鸿祥, 张澎湃, 等. 含异物击打伤高速动车组车轴疲劳寿命预测［J］. 中国铁道科学, 2021, 42(2):116-124.
WU Yi, YIN Hongxiang, ZHANG Pengpai, et al. Fatigue Life Prediction of High-speed EMU Axle with Foreign Object Damage［J］. China Railway Science, 2021, 42(2):116-124.
［8］XU Z W, WU S C, WANG X S. Fatigue Evaluation for High-speed Railway Axles with Surface Scratch［J］. International Journal of Fatigue, 2019, 123:79-86.
［9］周素霞, 孙宇铎, 吴毅, 等. 车轴表面不同冲击缺陷的疲劳参数试验与仿真［J］. 中国科技论文, 2021, 16(10):1080-1086.
ZHOU Suxia, SUN Yuduo, WU Yi, et al. Fatigue Parameters Test and Simulation of Different Impact Defects on Axle Surface［J］. China Sciencepaper, 2021, 16(10):1080-1086.
［10］唐凯, 周留成, 何卫峰, 等. 激光冲击强化对LZ50车轴钢疲劳性能影响试验研究［J］. 中国机械工程, 2020, 31(3):267-273.
TANG Kai, ZHOU Liucheng, HE Weifeng, et al.Experimental Study on Influences of Laser Shock Processing on Fatigue Performance of LZ50 Axle Steels［J］. China Mechanical Engineering, 2020, 31(3):267-273.
［11］LUO Yan, QIN Tianya, JIA Xu, et al. Fatigue Life Enhancement of Foreign Object Impacted Railway Axle EA4T Steel with Surface Shot Peening［J］. Engineering Failure Analysis, 2022, 142:106782
［12］王连庆, 罗艳, 吴圣川, 等. 喷丸强化对异物致损车轴钢疲劳性能的影响［J］. 机械设计与制造, 2021(9):98-101.
WANG Lianqing, LUO Yan, WU Shengchuan, et al. Influence of Shot Peening on Fatigue Strength of Railway Axle Steel Subjected to Foreign Object Damages［J］. Machinery Design & Manufacture, 2021(9):98-101.
［13］HU Yanan, WU Shengchuan, WITHERS P J, et al. Corrosion Fatigue Lifetime Assessment of High-speed Railway Axle EA4T Steel with Artificial Scratch［J］. Engineering Fracture Mechanics, 2021, 245:107588.
［14］张富兵. 车轮多边形对动车组轮对系统振动的影响研究［D］. 成都:西南交通大学, 2019.
ZHANG Fubing. Research on the Influence of Wheel Polygonalization on Vibration of EMU Wheelset System［D］. Chengdu:Southwest Jiaotong University, 2019.
［15］吕晓旭. 典型缺陷对车轴应力及疲劳寿命影响研究［D］. 北京:北京交通大学, 2019.
LYU Xiaoxu. Study the Influence of Typical Defects on Axles Stress and Fatigue Life［D］.Beijing:Beijing Jiaotong University, 2019.
［16］吴丹, 丁旺才, 商跃进, 等. 考虑车轮谐波磨耗的动车组车轴疲劳寿命［J］. 中国铁道科学, 2020, 41(3):111-119.
WU Dan, DING Wangcai, SHANG Yuejin, et al. Fatigue Life of EMU Axle Considering Harmonic Wear of Wheel［J］. China Railway Science, 2020, 41(3):111-119.
［17］LIU Kai, JING Lin. A Finite Element Analysis-based Study on the Dynamic Wheel-rail Contact Behaviour Caused by Wheel Polygonization［J］. Proceedings of the Institution of Mechanical Engineers, Part F:Journal of Rail and Rapid Transit, 2020, 234(10):1285-1298.
［18］林凤涛, 黄琴, 张海, 等. CRH3高速列车多边形磨耗车轮通过钢轨波磨区段的轮轨力研究［J］. 铁道科学与工程学报, 2021, 18(7):1706-1714.
LIN Fengtao, HUANG Qin, ZHANG Hai, et al. Study on Wheel-rail Force of CRH3 High Speed Train with Wheel Polygon when Passing Corrugation Rail［J］. Journal of Railway Science and Engineering, 2021, 18(7):1706-1714.
［19］WU Zhirong, HU Xuteng, LI Zhaoxia, et al. Evaluation of Fatigue Life for Titanium Alloy TC4 under Variable Amplitude Multiaxial Loading［J］. Fatigue & Fracture of Engineering Materials & Structures, 2015, 38(4). 402-209.
［20］廖贞. 拉扭复合载荷作用下LZ50钢疲劳短裂纹行为研究［D］. 成都:西南交通大学, 2018.
LIAO Zhen. Study on Short Fatigue Crack Behavior of LZ50 Steel under Tension-torsion Loading［D］.Chengdu:Southwest Jiaotong University, 2018.
［21］LIAO Zhen, YANG Bing, QIN Yahang, et al. Short Fatigue Crack Behaviour of LZ50 Railway Axle Steel under Multi-axial Loading in Locw-cycle Fatigue［J］. International Journal of Fatigue, 2020, 132：105366.
［22］高闯, 孙守光, 任尊松, 等. 车轮多边形对高速列车车轴疲劳强度影响研究［J］. 机械工程学报, 2023, 59(6):185-193.
GAO Chuang, SUN Shouguang, REN Zunsong, et al. Study on the Influence of Wheel Polygon on the Fatigue Strength of High-speed Train Axle［J］. Journal of Mechanical Engineering, 2023, 59(6):185-193.

[1]	胡超, 刘佐民. 基于材料匹配性的球轴承Heathcote黏-滑模型研究 [J]. J4, 201016, 21(16): 1969-1973.
[2]	董国疆, 赵长财, 曹秒艳, 郝海滨, 杨东峰. 圆筒件固体颗粒介质成形壁厚及变形规律研究 [J]. J4, 201016, 21(16): 1992-1998.
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