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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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Li, Qiang [3]
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The influence of operation variables on stress spectrum of high-speed train bogie frames
期刊论文
VEHICLE SYSTEM DYNAMICS, 2023, 卷号: 61, 期号: 2, 页码: 499-512
Authors:
Yuan Z(袁征)
;
Chen XJ(陈贤佳)
;
Li, Cen
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
Adobe PDF(2480Kb)
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Submit date:2022/05/17
Stress spectrum
fatigue
operation variable
high-speed train
segmented Weibull model
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
Coupling effects between pantograph of high-speed train and tunnel
期刊论文
VEHICLE SYSTEM DYNAMICS, 2022, 页码: 18
Authors:
Ji ZL(纪占玲)
;
Guo Y(郭易)
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
;
Zhang LF(张玲芳)
Adobe PDF(3604Kb)
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Submit date:2022/07/18
High-speed train
Coupling effect
Pantograph and tunnel
Aerodynamics and multi-body dynamics coupling
Multi-parameter joint optimization for double-strip high-speed pantographs to improve pantograph-catenary interaction quality
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 1, 页码: 11
Authors:
Wu MZ(吴孟臻)
;
Xu XH(许向红)
;
Yan YZ(燕永钊)
;
Luo Y(罗弈)
;
Huang, Sijun
;
Wang, Jianshan
Adobe PDF(2796Kb)
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Submit date:2022/07/18
High-speed pantograph
Pantograph-catenary interaction quality
Multi-parameter joint optimization
Phase transition and heterogeneous strengthening mechanism in CoCrFeNiMn high-entropy alloy fabricated by laser-engineered net shaping via annealing at intermediate-temperature
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 92, 页码: 129-137
Authors:
Bai YJ(白云建)
;
Jiang H(姜恒)
;
Yan, Kuo
;
Li, Maohui
;
Wei YP(魏延鹏)
;
Zhang K(张坤)
;
Wei BC(魏炳忱)
Adobe PDF(5383Kb)
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Submit date:2022/01/12
High-entropy alloys
Phase transition
Heterogeneous strengthening
Intermediate-temperature
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
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
Periodic Response and Stability of a Maglev System with Delayed Feedback Control Under Aerodynamic Lift
期刊论文
INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS, 2021, 卷号: 21, 期号: 3, 页码: 22
Authors:
Wu H(吴晗)
;
Zeng XH(曾晓辉)
;
Gao Ding-Gang
Adobe PDF(907Kb)
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Submit date:2021/05/06
Maglev vehicle
aerodynamic lift
time delay
incremental harmonic balance
periodic response
stability
The derivation of an isotropic model for internal waves and its application to wave generation
期刊论文
OCEAN MODELLING, 2020, 卷号: 153, 页码: 9
Authors:
Yuan C
;
Wang Z(王展)
;
Chen X
Adobe PDF(2798Kb)
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Submit date:2020/10/29
3D Internal waves
Benney-Luke equation
Isotropic model