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Knowledge Management System of Institue of Mechanics, CAS
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Dynamic Parameter Optimization of High-Speed Pantograph Based on Swarm Intelligence and Machine Learning
期刊论文
INTERNATIONAL JOURNAL OF APPLIED MECHANICS, 2023, 卷号: 15, 期号: 9, 页码: 2350078
Authors:
Zhou R(周睿)
;
Xu XH(许向红)
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Submit date:2023/10/23
Contact force of pantograph-catenary system
selective crow search algorithm
surrogate model
multi-parameter optimization
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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View/Download:106/12
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Submit date:2023/06/15
Weld irregularity
Axle box acceleration
Finite element analysis
Safety limit
Direct numerical simulation of compressible turbulence accelerated by graphics processing unit: An open-source high accuracy accelerated computational fluid dynamic software
期刊论文
PHYSICS OF FLUIDS, 2022, 卷号: 34, 期号: 12, 页码: 20
Authors:
Dang GL(党冠麟)
;
Liu, Shiwei
;
Guo TB(郭同彪)
;
Duan JY(段俊亦)
;
Li XL(李新亮)
Adobe PDF(7862Kb)
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Submit date:2023/02/07
An optimized volume of fluid method for modelling three-dimensional debris flows. Implementation in OpenFOAM, validation, and application in the Aiwa Watershed, Beijing
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 14
Authors:
Zhang Y(张岩)
;
Lyu, Liqun
;
Li P(李鹏)
Adobe PDF(3322Kb)
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View/Download:455/94
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Submit date:2022/03/28
Debris flow
Volume of fluid
Herschel-Bulkley
Aiwa Watershed
OpenFOAM
Numerical Investigation on Aerodynamic Drag and Noise of Pantographs with Modified Structures
期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2022, 卷号: 15, 期号: 2, 页码: 617-631
Authors:
Yao Y(姚寅)
;
Sun ZX(孙振旭)
;
Li G
;
Prapamonthon P
;
Cheng G
;
Yang GW(杨国伟)
Adobe PDF(1564Kb)
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Submit date:2022/07/18
High speed train
Pantograph
Resistance
Aerodynamic noise
Acoustic finite element method
Acoustic Inversion for Uncertainty Reduction in Reynolds-Averaged Navier-Stokes-Based Jet Noise Prediction
期刊论文
AIAA JOURNAL, 2022, 卷号: 60, 期号: 7, 页码: 2407-2422
Authors:
Zhang XL(张鑫磊)
;
Xiao, Heng
;
Wu T(吴霆)
;
He GW(何国威)
Adobe PDF(9316Kb)
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Submit date:2022/03/05
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
Numerical investigation of free oblique detonation wave induced by non-intrusive energy deposition
期刊论文
AIP ADVANCES, 2021, 卷号: 11, 期号: 12, 页码: 17
Authors:
Zhang WS(张文硕)
;
Zhang, Zijian
;
Jiang ZL(姜宗林)
;
Han X(韩信)
;
Liu YF(刘云峰)
;
Wang C(王春)
Adobe PDF(15045Kb)
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Submit date:2022/01/24
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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View/Download:244/59
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Submit date:2021/11/01
BP neural networks
high-speed train
SIMPACK
wheel wear
Effects of Running Speed on Coupling between Pantograph of High-Speed Train and Tunnel Based on Aerodynamics and Multi-Body Dynamics Coupling
期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21, 页码: 16
Authors:
Ji ZL(纪占玲)
;
Guo Y(郭易)
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
;
Liu YB(刘玉标)
Adobe PDF(48308Kb)
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Submit date:2022/01/12
coupling effect between pantograph and tunnel
high-speed pantograph
high-speed train
running speed
coupled aerodynamics and multi-body dynamics
passing through a tunnel