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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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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
作者:
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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浏览/下载:196/45
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提交时间: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
作者:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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浏览/下载:255/80
  |  
提交时间:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
Dynamic response of Voronoi structures with gradient perpendicular to the impact direction
期刊论文
REVIEWS ON ADVANCED MATERIALS SCIENCE, 2022, 卷号: 61, 期号: 1, 页码: 513-525
作者:
Wang XZ(王烯州)
;
Xu XH(许向红)
;
Gu Y(顾洋)
Adobe PDF(5878Kb)
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浏览/下载:159/26
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提交时间:2022/09/16
gradient Voronoi structure
energy absorption
one-dimensional shock model
Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires
期刊论文
REVIEWS ON ADVANCED MATERIALS SCIENCE, 2022, 卷号: 61, 期号: 1, 页码: 250-264
作者:
Liu B(刘兵)
;
Xu XH(许向红)
Adobe PDF(4341Kb)
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浏览/下载:196/55
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提交时间:2022/06/11
nonpneumatic composite tires
static mechanical properties
bionic design
saddle structure
Numerical study on impact resistance of novel multilevel bionic thin-walled structures
期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 卷号: 16, 页码: 1770-1780
作者:
Wei ZQ(魏志全)
;
Xu XH(许向红)
Adobe PDF(3471Kb)
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浏览/下载:197/22
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提交时间:2022/05/17
Bionic structure design
Thin-walled structure
Impact resistance
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
作者:
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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浏览/下载:165/44
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提交时间:2022/07/18
High-speed pantograph
Pantograph-catenary interaction quality
Multi-parameter joint optimization
An analytical solution to the stress fields of kinked cracks
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
作者:
Liu ZE(刘卓尔)
;
Wei YJ(魏宇杰)
Adobe PDF(3434Kb)
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浏览/下载:271/71
  |  
提交时间:2021/11/01
Kinked cracks
Stress fields
Stress intensity factors
Crack deflection
Fracture mechanics
The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel
期刊论文
NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13
作者:
Li N(李娜)
;
Li ZY(李正阳)
;
Wei YJ(魏宇杰)
Adobe PDF(6117Kb)
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浏览/下载:225/30
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提交时间:2022/01/13
laser additive manufacturing
metastable cellular structures
316L stainless steel
coherent precipitates
stacking fault energy
Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime
期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 205, 页码: 8
作者:
Sun CQ(孙成奇)
;
Chi, Weiqian
;
Wang, Wenjing
;
Duan, Yan
Adobe PDF(4522Kb)
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浏览/下载:321/64
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提交时间:2021/09/07
Very high cycle fatigue
Additively manufactured Ti-6Al-4V
Selective laser melting
Crack initiation mechanism
Grain refinement
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
作者:
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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收藏
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浏览/下载:353/96
  |  
提交时间:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress