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200 km Per Hour一The Best Choice for Beijing - Shanghai Express Railway

Li Yushan

Strategic Study of CAE 2004, Volume 6, Issue 12, Pages 7-12

Abstract: The paper maintains that the electrified fast-speed wheel/rail system with a speed of 200 km per hourIn the time with increasing energy crisis, the maglev train with speed of 400 km per hour and the high-speedrail system with speed of 300 km per hour will lead to the unbearable wastes of socio-economic resources

Keywords： Beijing - Shanghai express railway optimal choice maglev high-speed rail system fast-speed rail system

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Interactive effects of high-speed rail on nodal zones in a city: exploratory study on China

Guo LIU, Kunhui YE

Frontiers of Engineering Management 2019, Volume 6, Issue 3, Pages 327-335 doi: 10.1007/s42524-019-0051-2

Abstract: The arrival of the high-speed rail (HSR) era has accelerated the pace of urban development, but its broad

Keywords： high-speed rail nodal zone interactive effects sustainable urbanization China

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Innovation evolution of China’s high-speed rail industry

Jin CHEN, Liang MEI

Frontiers of Engineering Management 2018, Volume 5, Issue 4, Pages 548-552 doi: 10.15302/J-FEM-2018208

Abstract:

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Computer Simulation of High Speed Rail Traffic System

Ma Dawei

Strategic Study of CAE 2001, Volume 3, Issue 5, Pages 72-78

Abstract:

Starting from the trend of high speed rail development and taking the Nanjing-Shanghai section ofBeijing-Shanghai high speed rail line for example, this article analyzed the tractive, braking and runningresistant characteristics of high speed train by way of computer simulation.hours and traffic capacity of various trains at the speed between 180 km/h to 500 km/h.the reasonable speed level of high speed rail traffic under the existing conditions was made.

Keywords： computer simulation development high speed train energy

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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: Developing public urban rail transit systems is an indispensable approach to overcome these problems.However, the high energy consumption of daily operations is an emerging issue due to increased rail transitThis work systematically introduces energy-saving approaches for urban rail transit systems in threeaspects, namely, train speed profile optimization, utilization of regenerative energy, and integratedoptimization of train timetable and speed profile.

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

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Technological Development of High Speed Maglev System Based on Low Vacuum Pipeline

Feng Zhongwei, Fang Xing, Li Hongmei, Cheng Aijun, Pan Yongjie

Strategic Study of CAE 2018, Volume 20, Issue 6, Pages 105-111 doi: 10.15302/J-SSCAE-2018.06.017

Abstract:

The wheel-rail type transit is the mainstream in the current rail transittechnology system.to reduce air resistance and noise is an important development direction for higher speed rail transitThis paper expounds the significance of developing a high speed maglev system based on low vacuum pipelinestechnical characteristics and current situation, analyzes scientific problems and key technologies of this system

Keywords： rail transit low vacuum pipes high speed maglev system technology

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Research on the dynamic interactive management theory of high-speed rail station projects

Zheng Jian

Strategic Study of CAE 2011, Volume 13, Issue 8, Pages 31-35

Abstract: High-speed rail has ushered in a new era of great opportunities since the Sixteenth National Congresswith 139 new stations for high-speed rail completed by March 2011, like Beijing South Station, WuhanThe paper analyzes the interaction between high-speed rail station and social-economy and proposes theregularities as its guiding strategy, offering theoretical basis for formulating the strategic goal systemof high-speed rail station projects as well as program and single project management.

Keywords： high-speed rail station socio-economy program dynamic interactive management

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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 superprofile and worn profile tread analysis the matching relationship of wheel and rail.matching relationship，through system simulation optimal selection of suspension parameters，combinedThrough 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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High-Speed Rail: Opportunities and Threats

Michel Leboeuf

Engineering 2016, Volume 2, Issue 4, Pages 402-408 doi: 10.1016/J.ENG.2016.04.006

Keywords： EngineeringAchievements

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Evaluation of measurement uncertainty of the high-speed variable-slit system based on the Monte Carlo

Yin ZHANG, Jianwei WU, Kunpeng XING, Zhongpu WEN, Jiubin TAN

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4, Pages 517-537 doi: 10.1007/s11465-020-0589-z

Abstract: paper presents a dynamic and static error transfer model and uncertainty evaluation method for a high-speedvariable-slit system based on a two-dimensional orthogonal double-layer air-floating guide rail structurethe moving component it is attached to and the moving component of the following blade during high-speedFirst, an error transfer model of the high-speed variable-slit system is established, and the influenceThe proposed model can evaluate the performance of the complex mechanical system and be used to guide

Keywords： air-floating guide rail error transfer model driving and following structure dynamic error uncertainty

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Wheel/Rail Approach is the Inevitable Choice for Beijing - Shanghai High Speed Railway——Analysis of the

Jin Lüzhong

Strategic Study of CAE 2000, Volume 2, Issue 7, Pages 22-27

Abstract: highway network and the wheel/rail type high speed railway network are already available, and they doThe paper also points out that the maglev system has no superiority over civil aviation and high speedrailways in terms of technology and economy except that its speed is higher than wheel/rail type railwaysno high speed railways.It is essential to approve the wheel/rail type Beijing - Shanghai High Speed Railway at an early date

Keywords： high speed railway technical and economical comparison wheel/rail type railways maglev

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System and prospects of China’s intercity rail transit technology

Ming GONG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2, Pages 323-328 doi: 10.1007/s11465-018-0463-4

Abstract: midst of the deepening urbanization in the country, thereby resulting in the emergence of intercity railIntercity railways connect mainline and urban railways for an integrated regional transportation systemThis study explores the development mode and service characteristics of intercity rail transit, as wellas proposes overviews on this system and prospects of its future technology in China.

Keywords： intercity rail transit city cluster technical demand technology system

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Preliminary design of an SCO conversion system applied to the sodium cooled fast reactor

Frontiers in Energy 2021, Volume 15, Issue 4, Pages 832-841 doi: 10.1007/s11708-021-0777-5

Abstract: The supercritical carbon dioxide (SCO₂) Brayton cycle has become an ideal power conversion systemfor sodium-cooled fast reactors (SFR) due to its high efficiency, compactness, and avoidance of sodium-waterIn this paper, the 1200 MW_e large pool SFR (CFR1200) is used as the heat source of the system, and the sodium circuit temperature and the heat load are the operating boundaries of the cycle systemsystem analysis model based on the inter-stage cooling and recompression cycle is established.

Keywords： sodium-cooled fast reactor (SFR) supercritical carbon dioxide (SCO₂) brayton cycle load

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The Construction of Beijing - Shanghai High Speed Railway

Shen Zhiyun,Qian Qingquan

Strategic Study of CAE 2000, Volume 2, Issue 7, Pages 28-33

Abstract:

This paper introduces the Maglev technology and High Speed Wheel-rail technology systematically withrespect to the establishment of Beijing - Shanghai High Speed Railway, compares the advantages and disadvantagesof this paper is to present some valuable references to the construction of Beijing - Shanghai High Speed

Keywords： construction of Beijing - Shanghai high speed railway maglev technology high speed wheel-rail technology

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Modelling of dynamic contact length in rail grinding process

Shaodan ZHI,Jianyong LI,A. M. ZAREMBSKI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3, Pages 242-248 doi: 10.1007/s11465-014-0305-y

Abstract: The accumulated stress concentrations will cause the plastic deformation of rail towards generating corrugationsSo the rail grinding technology has been invented with rotating grinding stones pressed on the rail withSuch rail grinding works are directed by experiences rather than scientifically guidance, lacking ofWith grinding control unit holding the grinding stones, the rail grinding process has the characteristicsFirst of all, it’s important to analyze the contact length between the grinding stone and the rail

Keywords： rail grinding contact length dynamic model Hamiltonian system grinding stone rail grinding car