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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 controlA new unified train control system (UTCS) is proposed that is effective in enhancing the robustness andcompetitiveness of a train control system.

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

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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 trainsystem in a wind turbine generator (WTG) is proposed in this paper.Firstly, 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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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 proposedpotential application are demonstrated via numerical experiments using real-world data from the Beijing URT system

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

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Fully automatic container terminals of Shanghai Yangshan Port phase IV

Jack Xunjie LUO

Frontiers of Engineering Management 2019, Volume 6, Issue 3,   Pages 457-462 doi: 10.1007/s42524-019-0053-0

Abstract:

Engineering Owner: Construction Headquarters of Yangshan Deep-water Port Phase IV Project of Shanghai International Shipping Center

Keywords： Yangshan Port     automated equipment     intelligent system     container terminals     port engineering    

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Aneffective approach for low-complexity maximumlikelihood based automatic modulation classification of Article

Maqsood H. SHAH, Xiao-yu DANG

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 3,   Pages 465-475 doi: 10.1631/FITEE.1800306

Abstract: A low-complexity likelihood methodology is proposed for automatic modulation classification of orthogonalspace-time block code (STBC) based multiple-input multiple-output (MIMO) systems.

Keywords： Multiple-input multiple-output     Space-time block code     Maximum likelihood     Automatic modulation classification    

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Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 82-88 doi: 10.1007/s11465-007-0014-x

Abstract: The variables of the main module of a servo system for miniature reconfigurable parallel mechanism wereTo identify the variables of the servo system, the triangle-shaped input signal with variable frequencyMoreover, all the variables including the rotary inertia of the servo system were identified by the additivechanging load with the attitude was considered, and the range of the controller variables in the servo system

Keywords： acceleration     reconfigurable parallel     additive     sequence     parallel mechanism    

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Proportional directional valve based automatic steering system for tractors Project supported

Jin-yi LIU,Jing-quan TAN,En-rong MAO,Zheng-he SONG,Zhong-xiang ZHU

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5,   Pages 458-464 doi: 10.1631/FITEE.1500172

Abstract: Most automatic steering systems for large tractors are designed with hydraulic systems that run on eitherIn response to the problems noted above, a multifunctional automatic hydraulic steering circuit is presentedThe system design is composed of a 5-way-3- position proportional directional valve, two pilot-controlledAn experimental platform is developed to establish the basic characteristics of the system subject toTest results show that the system design demonstrates excellent control accuracy, fast response, and

Keywords： Automatic steering system     Hydraulic circuit     Proportional directional valve     Proportional-integral-derivative    

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Management and Monitoring System of Automatic Tridimensional Warehouse Based on Ethernet Communication

Wang Zhiwei,Jiang Zhaoyun

Strategic Study of CAE 2004, Volume 6, Issue 6,   Pages 74-76

Abstract: introduces the systemic structure, work principle and main functions of the management and monitoring systemof automatic tridimensional warehouse based on Ethernet communication.The thought of software design for developing this system is also introduced in this paper.High-speed data communication realized through Ethernet is fully used in this system to make the real-timemanagement and monitoring to an automatic tridimensional warehouse possible.

Keywords： automatic tridimensional warehouse     computer managing and monitoring     Ethernet communication    

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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.The structure and functions of our independently developed traction simulation system are introducedIt 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: As the core component of HST, the reliability of the traction system has a substantially influence onthe train.degrees of performance degradation and cause various failures, thus threatening the running safety of the trainTherefore, performing fault monitoring and diagnosis on the traction system of the HST is necessary.First, the structure and function of the HST traction system are briefly introduced.

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

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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: basic on above factor，build vehicle dynamics model with actual wheel rail matching relationship，through systemclimatic conditions，different line conditions on the ballastless track of China，setup China high-speed trainThrough system integration of the structure design，suspension，transmission，brake，wheel rail noise，structurewelding and so on，the high-speed train bogie technology system was founded.

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

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Laser ablation of block copolymers with hydrogen-bonded azobenzene derivatives

Jintang Huang, Youju Huang, Si Wu

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 450-456 doi: 10.1007/s11705-018-1735-6

Abstract: fabricated by hydrogen-bonding azobenzene derivatives (AzoR) to poly(4-vinyl pyridine) blocks of polystyrene-block-poly

Keywords： laser ablation     block copolymers     hydrogen-bond     azobenzene derivatives     supramolecular assembly    

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Construction risks of Huaying mount tunnel and countermeasures

Haibo YAO, Feng GAO, Shigang YU, Wei DANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 279-285 doi: 10.1007/s11709-017-0414-x

Abstract: One is geology prediction, and the other is automatic wireless real-time monitoring system, which containsmonitoring of video, wind speed, poisonous gas (CH , CO, H S, SO ), people location, and automatic power-off

Keywords： prediction     automatic?monitoring?system    

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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: The 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—Shanghai    

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Title Author Date Type Operation

How to Deal with Revolutions in Train Control Systems

Hideo Nakamura

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

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

Journal Article

Fully automatic container terminals of Shanghai Yangshan Port phase IV

Jack Xunjie LUO

Journal Article

Aneffective approach for low-complexity maximumlikelihood based automatic modulation classification of

Maqsood H. SHAH, Xiao-yu DANG

Journal Article

Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Journal Article

Proportional directional valve based automatic steering system for tractors Project supported

Jin-yi LIU,Jing-quan TAN,En-rong MAO,Zheng-he SONG,Zhong-xiang ZHU

Journal Article

Management and Monitoring System of Automatic Tridimensional Warehouse Based on Ethernet Communication

Wang Zhiwei,Jiang Zhaoyun

Journal Article

Study on train traction simulation of high speed motor train set

Kang Xiong

Journal Article

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

Li WANG, Lixing YANG, Ziyou GAO, Yeran HUANG

Journal Article

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

Journal Article

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

Zhao Minghua,Liang Shulin and Song Chunyuan

Journal Article

Laser ablation of block copolymers with hydrogen-bonded azobenzene derivatives

Jintang Huang, Youju Huang, Si Wu

Journal Article

Construction risks of Huaying mount tunnel and countermeasures

Haibo YAO, Feng GAO, Shigang YU, Wei DANG

Journal Article

Study on innovation technique of train bogie at high speed

Zhang Weihua

Journal Article