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A novel heavy haul train on road safety status monitoring technique based on fiber laser sensors

Du Yanliang,Zhang Wentao

Strategic Study of CAE 2009, Volume 11, Issue 10, Pages 61-66

Abstract:

A novel heavy haul train safety status monitoring technique based onThe principles of the fiber laser sensors were introduced and the schematic of the heavy haul train safety

Keywords： fiber laser heavy haul train safety status on road

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System Integration and Innovation of Operating 20 kt Combined Heavy-haul Train on Datong—Qinhuangdao

Geng Zhixiu

Strategic Study of CAE 2008, Volume 10, Issue 3, Pages 31-43

Abstract: p style="text-align: justify;">Datong—Qinhuangdao line, as the first electrified double-track heavy-haulMeanwhile, it developed auxiliary equipment for heavy-haul transportation through combining 2 Hexie heavy-dutylocomotives with controllable train ends.Relying on integration innovation, it succeeded in operating 20 kt-level combined heavy-haul train on

Keywords： China railways Datong—Qinhuangdao line 20 kt-level combined heavy-haul train integration innovation

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Technology innovation and practice on Shenhua heavy haul railway

Xue Jilian

Strategic Study of CAE 2011, Volume 13, Issue 8, Pages 43-49

Abstract:

Shenhua heavy haul railway engineering based on its own actual needs,committed to research and develop whole sets of heavy haul railway technology, and focused on launchingtechnology innovation mainly about three aspects: the railway engineering construction technology, heavy-loadShenhua group oriented system for heavy haul railway technological innovation, in which enterprises played

Keywords： heavy haul railway technology innovation practice experience

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The construction and operation of technology innovation platform on Shenhua heavy haul railway

Xue Jilian,Jia Jinzhong,Li Xiaojian

Strategic Study of CAE 2012, Volume 14, Issue 12, Pages 100-105

Abstract: The characteristic of heavy haul railway technology innovation determines that open innovation must beBuilding innovation platform to develop heavy haul railway technology is an indispensible choice.The components of heavy haul railway including organization, personnel, funding and institution are discussedIn the process of the heavy haul railway technology innovation platform construction and operation, ShenhuaRailway forms a unique heavy haul railway technology innovation mode, produces a series of technical

Keywords： heavy haul railway Shenhua Railway technology innovation platform platform components technology

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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 significantThe calculation method of train traction simulation of high speed motor train set is studied and itsdifferences with general train traction calculation and its relative key theories are provided.actual applications of Beijing—Shanghai high speed railway include: calculation of four different trainIt 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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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 a

Keywords： train speed trajectory optimization railway operation stochastic programming

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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: core 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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Metro train rescheduling by adding backup trains under disrupted scenarios

Jiateng YIN, Yihui WANG, Tao TANG, Jing XUN, Shuai SU

Frontiers of Engineering Management 2017, Volume 4, Issue 4, Pages 418-427 doi: 10.15302/J-FEM-2017044

Abstract: In this study, we first develop a mixed integer programming model to determine the optimal train reschedulingThe aim of train rescheduling is to frequently dispatch trains to evacuate delayed passengers after theNumerical experiments are implemented to verify the effectiveness of the proposed train rescheduling

Keywords： train rescheduling backup train metro line disruption timetable

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Coupling analysis of passenger and train flows for a large-scale urban rail transit system

Frontiers of Engineering Management 2023, Volume 10, Issue 2, Pages 250-261 doi: 10.1007/s42524-021-0180-2

Abstract: Coupling analysis of passenger and train flows is an important approach in evaluating and optimizingThis study proposes a passenger–train interaction simulation approach to determine the coupling relationshipbetween passenger and train flows.On the bases of time-varying origin–destination demand, train timetable, and network topology, the proposed(including but not limited to) various indicators discussed in this research to effectively support train

Keywords： urban rail transit coupling analysis passenger–train interaction large-scale simulation

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Pollution survey of carbonyl compounds in train air

LU Hao, ZHU Lizhong

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1, Pages 125-128 doi: 10.1007/s11783-007-0023-3

Abstract: The train is an important vehicle in China, but its air quality has important impacts on passengersThe carbonyl compounds in train air could be harmful to human health.

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Aerodynamic impact of train-induced wind on a moving motor-van

Jiajun HE; Huoyue XIANG; Yongle LI; Bin HAN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7, Pages 909-927 doi: 10.1007/s11709-022-0833-1

Abstract: The newly-built single-level rail-cum-road bridge brings the issue of the aerodynamic impact of train-inducedan aerodynamic impact mechanism was explored; a relationship between the transverse distance between train

Keywords： rail-cum-road bridge aerodynamic impact train-induced wind CFD aerodynamic force quantitative analysis

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How to Deal with Revolutions in Train Control Systems

Hideo Nakamura

Engineering 2016, Volume 2, Issue 3, Pages 380-386 doi: 10.1016/J.ENG.2016.03.015

Abstract:

Train control systems ensure the safety of railways.This paper begins with a summary of the typical train control systems in Japan and Europe.Based on this summary, the author then raises the following question regarding current train control: What approach should be adopted in order to enhance the functionality, safety, and reliability of traincompetitiveness of a train control system.

Keywords： Train control system Railway signaling Communication-based train control system Automatic train protection

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Experimental and computational validation of a scaled train tunnel model using modal analysis

Janice B. D’SOUZA, Sangarapillai KANAPATHIPILLAI

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 4, Pages 420-428 doi: 10.1007/s11465-013-0281-7

Abstract: reverberation time in their designs so as to contribute to the health and well-being of those traveling by trainThe acoustical environment of a train tunnel is complex, with a variety of noise contributing factorssuch as train announcements, speech of commuters, ventilation systems, electrical equipment and wheel

Keywords： reverberation time acoustic environment modal properties resonances

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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 thethe effectiveness of the model and analyze the influences of parameter uncertainties on the generated train

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