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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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Transient dynamics of a full wheel rail set passing a weld irregularity at high speed
期刊论文
ENGINEERING FAILURE ANALYSIS, 2023, 卷号: 148, 页码: 107203
Authors:
Liu XM(刘小明)
;
Liu, C
;
Wu, W
;
Liu, JZ
;
Sun, SC
;
Wei, YG
Adobe PDF(3963Kb)
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Submit date:2023/06/15
Weld irregularity
Axle box acceleration
Finite element analysis
Safety limit
Analysis of the Fluid-Structure Coupling Characteristics of a High-Speed Train Passing through a Tunnel
期刊论文
INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS, 2022
Authors:
Ji ZL(纪占玲)
;
Liu Wen
;
Guo DL(郭迪龙)
;
杨国伟i
;
Mao, Jun
Adobe PDF(3198Kb)
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View/Download:206/57
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Submit date:2022/10/23
High-speed train
fluid-structure coupling
coupled aerodynamics and vehicle dynamics
passing through a tunnel
track irregularities
Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks
期刊论文
EXPERT SYSTEMS, 2021, 卷号: 38, 期号: 7, 页码: 11
Authors:
Wang, Shuwen
;
Yan, Hao
;
Liu, Caixia
;
Fan, Ning
;
Liu XM(刘小明)
;
Wang, Chengguo
Adobe PDF(1092Kb)
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Submit date:2021/11/01
BP neural networks
high-speed train
SIMPACK
wheel wear
Dynamic stability of an electromagnetic suspension maglev vehicle under steady aerodynamic load
期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 97, 页码: 483-500
Authors:
Wu H(吴晗)
;
Zeng XH(曾晓辉)
;
Gao, Ding-Gang
;
Lai, Jiang
Adobe PDF(2496Kb)
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Submit date:2021/08/03
EMS maglev vehicle
Dynamic stability
Aerodynamic load
Critical speed
Nonlinear dynamic responses of high-speed railway vehicles under combined self-excitation and forced excitation considering the influence of unsteady aerodynamic loads
期刊论文
NONLINEAR DYNAMICS, 2021, 卷号: 105, 页码: 36
Authors:
Zeng XH(曾晓辉)
;
Shi HM(史禾慕)
;
Wu H(吴晗)
Adobe PDF(5210Kb)
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Submit date:2021/09/08
High-speed railway vehicle
Unsteady aerodynamic loads
Self-excited vibration
Forced vibration
Quasi-periodic motion
Deep Learning Based Semi-Supervised Control for Vertical Security of Maglev Vehicle With Guaranteed Bounded Airgap
期刊论文
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2021, 卷号: 22, 期号: 7, 页码: 4431-4442
Authors:
Sun, Yougang
;
Xu, Junqi
;
Wu H(吴晗)
;
Lin, Guobin
;
Mumtaz, Shahid
Adobe PDF(2003Kb)
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Submit date:2021/08/16
Extended state observer
intelligent control
nonlinear dynamics
state constrains
vertical security
A half-space based contact detection algorithm for complex blocks
期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 135, 页码: 104168
Authors:
Wang XQ(王心泉)
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Zhang L(张丽)
;
Li SH(李世海)
Adobe PDF(4265Kb)
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Submit date:2022/10/25
Contact detection
Potential contact pair
Half-space inclusion relation
Convex polygonal block
Convex polyhedral block
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)
Adobe PDF(4436Kb)
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Submit date:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress
Aerodynamic shape optimization of an urban maglev train
期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 16
Authors:
Sun ZX(孙振旭)
;
Wang MY(王梦莹)
;
Wei LY(魏涟漪)
;
Kong FB
;
Yang GW(杨国伟)
Adobe PDF(2376Kb)
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Submit date:2021/06/15
Urban maglev train
Aerodynamic characteristics
Cross validation
Kriging model
Genetic algorithm
Study on damage tolerance and remain fatigue life of shattered rim of railway wheels
期刊论文
ENGINEERING FAILURE ANALYSIS, 2021, 卷号: 123, 页码: 105322
Authors:
Cong, Tao
;
Liu, Xiaolong
;
Wu, Si
;
Zhang, Guanzhen
;
Chen, Erqing
;
Qian GA(钱桂安)
;
Berto, Filippo
Adobe PDF(7338Kb)
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View/Download:138/52
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Submit date:2022/10/25
Wheel
Shattered rim
Crack propagation
Damage tolerance
Fatigue life evaluation