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Robust train speed trajectory optimization: A stochastic constrained shortest path approach

Li WANG, Lixing YANG, Ziyou GAO, Yeran HUANG

Frontiers of Engineering Management 2017, Volume 4, Issue 4,   Pages 408-417 doi: 10.15302/J-FEM-2017042

Abstract: Train speed trajectory optimization is a significant issue in railway traffic systems, and it plays aTo appropriately characterize the uncertainties and generate a robust speed trajectory, this study specificallyproposes distance-speed networks over the inter-station and treats the uncertainty with respect to energy

Keywords： train speed trajectory optimization     railway operation     stochastic programming    

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Robust energy-efficient train speed profile optimization in a scenario-based position–time–speed network

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 595-614 doi: 10.1007/s42524-021-0173-1

Abstract: Train speed profile optimization is an efficient approach to reducing energy consumption in urban railthat assume deterministic parameters as model inputs, this paper proposes a robust energy-efficient trainspeed profile optimization approach by considering the uncertainty of train modeling parameters.Then, a percentile reliability model is proposed to generate a robust train speed profile, by which thespeed profile.

Keywords： robust train speed profile     percentile reliability model     scenario-based position–time–speed network    

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High-speed train bogie technology research of coupled systems in high-speed trains

Zhao Minghua,Liang Shulin and Song Chunyuan

Strategic Study of CAE 2015, Volume 17, Issue 4,   Pages 53-62

Abstract:

High-speed railway propose higher requirements on the bogie technology，in order to design a superdifferent climatic conditions，different line conditions on the ballastless track of China，setup China high-speedtrain load spectrum.structure design，suspension，transmission，brake，wheel rail noise，structure welding and so on，the high-speedtrain bogie technology system was founded.

Keywords： high-speed train；wheel/rail relationship；system dyanmics；load spectrum；structural optimization    

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Machine learning for fault diagnosis of high-speed train traction systems: A review

Frontiers of Engineering Management doi: 10.1007/s42524-023-0256-2

Abstract: High-speed trains (HSTs) have the advantages of comfort, efficiency, and convenience and have graduallycore component of HST, the reliability of the traction system has a substantially influence on the traindegrees of performance degradation and cause various failures, thus threatening the running safety of the train

Keywords： high-speed train     traction systems     machine learning     fault diagnosis    

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Study on train traction simulation of high speed motor train set

Kang Xiong

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 62-68

Abstract:

Train traction simulation of high speed motor train set has significantrole with the rapid development of our country's high speed railway.The calculation method of train traction simulation of high speed motor train set is studied and its; simulation of utmost speed test in leading part of Beijing—Shanghai high speed railway.It is concluded by applications that the method of train traction simulation of high speed motor train

Keywords： high speed     motor train set     traction     simulation    

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Multiobjective trajectory optimization of intelligent electro-hydraulic shovel

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0706-2

Abstract: Multiobjective trajectory planning is still face challenges due to certain practical requirements andIn this paper, a multiobjective trajectory optimization approach that sets energy consumption, executionThe proposed cubic polynomial S-curve is employed to plan the crowd and hoist speed of EHS.evolutionary algorithm based on decomposition is proposed to deal with this constrained multiobjective optimizationoptimization schemes investigated in this article.

Keywords： trajectory planning     electro-hydraulic shovel     cubic polynomial S-curve     multiobjective optimization    

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Energy-saving operation approaches for urban rail transit systems

Ziyou GAO, Lixing YANG

Frontiers of Engineering Management 2019, Volume 6, Issue 2,   Pages 139-151 doi: 10.1007/s42524-019-0030-7

Abstract: Thus, reducing the energy consumption and operational cost by using advanced optimization methodologiessystematically introduces energy-saving approaches for urban rail transit systems in three aspects, namely, trainspeed profile optimization, utilization of regenerative energy, and integrated optimization of traintimetable and speed profile.

Keywords： urban rail transit     energy saving     speed profile optimization     regenerative energy     train timetable    

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Development progress of China’s 600 km/h high-speed magnetic levitation train

Frontiers of Engineering Management 2022, Volume 9, Issue 3,   Pages 509-515 doi: 10.1007/s42524-022-0199-z

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Keywords： 600 km/h high-speed magnetic levitation train     development history     technological innovation    

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Hierarchical parameter estimation of DFIG and drive train system in a wind turbine generator

Xueping PAN, Ping JU, Feng WU, Yuqing JIN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 367-376 doi: 10.1007/s11465-017-0429-y

Abstract: >A new hierarchical parameter estimation method for doubly fed induction generator (DFIG) and drive trainFirstly, the parameters of the DFIG and the drive train are estimated locally under different types ofcoordination estimation method is further applied to identify the parameters of the DFIG and the drive train

Keywords： wind turbine generator     DFIG     drive train system     hierarchical parameter estimation method     trajectory sensitivity    

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Can the bullet train speed up climate change mitigation in China?

Han LIN, Saixing ZENG, Shilong GE, Yongtai CHEN

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 104-105 doi: 10.15302/J-FEM-2017100

Abstract:
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Study on dynamics of coupled systems in high-speed trains

Zhang Weihua

Strategic Study of CAE 2015, Volume 17, Issue 4,   Pages 42-52

Abstract:

According to the structure and technical features of high-speed railway， the high-speed train， railline， air flow， power supply and catenary which are relevant to the high-speed train and have an effecton the dynamic behavior of the high-speed train are coupled as a unified system.For the high speed train operation simulation requirements， this paper studied the train dynamics modeling[Key words] high-speed train； service performance； train detection； tracking test； performance evolution

Keywords： high-speed train； service performance； train detection； tracking test； performance evolution    

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China Needs High-speed Magnetically Levitated Train

Yan Luguang

Strategic Study of CAE 2000, Volume 2, Issue 5,   Pages 8-13

Abstract:

The development, main features and advantages of the high-speed magnetically levitated train are shortlyIt is particularly suitable for the development of the future high-speed passenger transportation networkSome suggestions to develop high-speed magnetically levitated train technology in China are presented

Keywords： magnetically levitated train     high-speed passenger transportation     communications and transportation    

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Study on innovation technique of train bogie at high speed

Zhang Weihua

Strategic Study of CAE 2009, Volume 11, Issue 10,   Pages 8-18

Abstract: wheelset, the irregularity spectrum of high speed track, and the suspension parameters of high speedspeed line, were in detail optimized and their hunting critical speed increases significantly.The maximum test speed of this kind of the high speed vehicle on Beijing—Tianjin high speed lineAimed at a new generation of high speed trains with higher service speed, which will serves on BeijingThe procedure regarding the import, assimilation and absorption, and innovation of high speed train techniques

Keywords： high speed train bogie     EMU     dynamics     suspension system     Beijing—Tianjin intercity railway     Beijing—Shanghaihigh speed railway    

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Corrigendum to “High-Speed Railway Train Timetable Conflict Prediction Based on Fuzzy Temporal

He Zhuang, Liping Feng, Chao Wen, Qiyuan Peng, Qizhi Tang

Engineering 2017, Volume 3, Issue 1,   Pages 150-150 doi: 10.1016/J.ENG.2017.01.002

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Study on high-speed train service performance

Lin Jianhui,Yi Cai,Zhang Weihua,Ding Jianming,Liu Lu and Zhang Bing

Strategic Study of CAE 2015, Volume 17, Issue 4,   Pages 83-89

Abstract:

Due to the space-time span， there always is variation on the vibration and climate， which makes the se

Keywords： high-speed train； service performance； train detection； tracking test； performance evolution    

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Title Author Date Type Operation

Robust train speed trajectory optimization: A stochastic constrained shortest path approach

Li WANG, Lixing YANG, Ziyou GAO, Yeran HUANG

Journal Article

Robust energy-efficient train speed profile optimization in a scenario-based position–time–speed network

Journal Article

High-speed train bogie technology research of coupled systems in high-speed trains

Zhao Minghua,Liang Shulin and Song Chunyuan

Journal Article

Machine learning for fault diagnosis of high-speed train traction systems: A review

Journal Article

Study on train traction simulation of high speed motor train set

Kang Xiong

Journal Article

Multiobjective trajectory optimization of intelligent electro-hydraulic shovel

Journal Article

Energy-saving operation approaches for urban rail transit systems

Ziyou GAO, Lixing YANG

Journal Article

Development progress of China’s 600 km/h high-speed magnetic levitation train

Journal Article

Hierarchical parameter estimation of DFIG and drive train system in a wind turbine generator

Xueping PAN, Ping JU, Feng WU, Yuqing JIN

Journal Article

Can the bullet train speed up climate change mitigation in China?

Han LIN, Saixing ZENG, Shilong GE, Yongtai CHEN

Journal Article

Study on dynamics of coupled systems in high-speed trains

Zhang Weihua

Journal Article

China Needs High-speed Magnetically Levitated Train

Yan Luguang

Journal Article

Study on innovation technique of train bogie at high speed

Zhang Weihua

Journal Article

Corrigendum to “High-Speed Railway Train Timetable Conflict Prediction Based on Fuzzy Temporal

He Zhuang, Liping Feng, Chao Wen, Qiyuan Peng, Qizhi Tang

Journal Article

Study on high-speed train service performance

Lin Jianhui,Yi Cai,Zhang Weihua,Ding Jianming,Liu Lu and Zhang Bing

Journal Article