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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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A segmented load spectrum model for high-speed trains and its inflection stress as an indicator for line quality
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 148, 页码: 12
Authors:
Yuan, Zheng
;
Chen XJ(陈贤佳)
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
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View/Download:369/99
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Submit date:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress
Statistical analysis on rolling contact fatigue in railroad axle bearing steel
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663
Authors:
Guo RB
;
Yang GX
;
Li ZY(李正阳)
;
Liu ZM
;
Wei YJ(魏宇杰)
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View/Download:1687/1439
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Submit date:2019/04/11
bearing steel
crack propagation
rolling contact fatigue
statistical analysis
Case study: The effect of running distance on the microstructure and properties of railroad axle bearings
期刊论文
WEAR, 2018, 卷号: 394, 页码: 159-165
Authors:
Guo RB
;
Lei XQ(雷现奇)
;
Zhang DD
;
Liu ZM
;
Wang X
;
Wei YJ(魏宇杰)
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View/Download:426/171
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Submit date:2018/10/30
Bearing steel
Fracture toughness
Gradient structure
Grain refinement
Crack instability of ferroelectric solids under alternative electric loading
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2015, 卷号: 81, 页码: 75-90
Authors:
Chen HS
;
Wang HL
;
Pei YM
;
Wei YJ(魏宇杰)
;
Liu B
;
Fang DN
;
Liu, B (reprint author), Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China.
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Submit date:2015/09/22
Electro-thermal-mechanical Coupling
Crack Instability
Ferroelectric Materials
Safe Operating Area
高速列车的关键力学问题
期刊论文
力学进展, 2015, 卷号: 45, 期号: 1, 页码: 217-460
Authors:
杨国伟
;
魏宇杰
;
赵桂林
;
刘玉标
;
曾晓辉
;
邢云林
;
赖姜
;
张营营
;
吴晗
;
陈启生
;
刘秋生
;
李家春
;
胡开鑫
;
杨中平
;
刘文正
;
王文静
;
孙守光
;
张卫华
;
周宁
;
李瑞平
;
吕青松
;
金学松
;
温泽峰
;
肖新标
;
赵鑫
;
崔大宾
;
吴兵
;
钟硕乔
;
周信
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View/Download:957/247
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Submit date:2016/01/21
高速列车
空气动力学
弓网关系
车体振动
运行稳定性
轮轨关系
结构可靠性
噪声
High Speed Rails
Aerodynamics
Catenary-pantograph Interaction
Dynamics And Related Issues Of Carbody
Stability Analysis
Rail-wheel Interaction
Reliability Of Key Components
Noise-generation
Evading the strength- ductility trade-off dilemma in steel through gradient hierarchical nanotwins
期刊论文
NATURE COMMUNICATIONS, 2014, 卷号: 5, 页码: 3580
Authors:
Wei YJ(魏宇杰)
;
Li YQ(李永强)
;
Zhu LC(祝连春)
;
Liu Y(刘垚)
;
Lei XQ(雷现奇)
;
Wang G
;
Wu YX
;
Mi ZL
;
Liu JB
;
Wang HT
;
Gao HJ
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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View/Download:2118/460
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Submit date:2014/06/05
Preface: Current Research Progress on Mechanics of High Speed Rail
期刊论文
ACTA MECHANICA SINICA, 2014, 卷号: 30, 期号: 6, 页码: 846-848
Authors:
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100864, Peoples R China.
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Submit date:2016/02/01