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Research on key technology of high- speed train energy consumption

Sun Bangcheng,Li Minggao,An Chao,Ma Jijun and Yu Jinpeng

Strategic Study of CAE 2015, Volume 17, Issue 4, Pages 69-82

Abstract:

With the rapid development of high-speed railway，a large number of high-speed train operation bringsThis paper describes the system energy consumption of high-speed train composition，proportion and theinfluence factors，further expounded the key technology of high-speed train energy consumption.continue to improve high-speed train’s high energy efficiency level.[Key words] high-speed train；saving energy and reducing consumption；high energy efficiency

Keywords： high-speed train；saving energy and reducing consumption；high energy efficiency

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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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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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Energy field-assisted high-speed dry milling green machining technology for difficult-to-machine metal

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0744-9

Abstract: difficult-to-machine metal materials, such as poor machinability, low cutting efficiency, and high energyconsumption.High-speed dry milling has emerged as a typical green processing technology due to its high processingHowever, the lack of necessary cooling and lubrication in high-speed dry milling makes it difficult toIn this review, the characteristics and limitations of high-speed dry milling of difficult-to-machine

Keywords： difficult-to-machine metal material green machining high-speed dry milling laser energy field-assistedmilling ultrasonic energy field-assisted milling cryogenic minimum quantity lubrication energy field-assisted

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Evaluation of the power consumption of a high-speed parallel robot

Gang HAN, Fugui XIE, Xin-Jun LIU

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2, Pages 167-178 doi: 10.1007/s11465-017-0456-8

Abstract:

An inverse dynamic model of a high-speed parallel robot is established based on the virtual work principleWith this dynamic model, a new evaluation method is proposed to measure the power consumption of theThe distributions of the power input and output transmissibility of the high-speed parallel robot areFurtherly, a low-power-consumption workspace is selected for the robot.

Keywords： high-speed parallel robot dynamic model power consumption evaluation method power vector

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Digital switched hydraulics

Min PAN, Andrew PLUMMER

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2, Pages 225-231 doi: 10.1007/s11465-018-0509-7

Abstract: The soft switching technology and high-speed switching valve design techniques are discussed.

Keywords： digital hydraulics switched inertance hydraulic systems energy efficiency high-speed switching valve

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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.the 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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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.of high-speed train， rail line， pantograph-catenary and power supply and the coupled interaction models[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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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: However, the high energy consumption of daily operations is an emerging issue due to increased rail transitThus, reducing the energy consumption and operational cost by using advanced optimization methodologiesThis 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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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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Modeling Control Research of the High Energy Consumption Enterprises for Saveing Energy

Zhang Shaojun,Ye Anli,Wang Jingxing

Strategic Study of CAE 2004, Volume 6, Issue 2, Pages 73-76

Abstract:

In the high energy consumption enterprises, systematic model controlling technology is used for savingenergy.Electrical energy consumption of enterprise is divied into some units, and the object function modelof electricity consumption of the units is constructed.The object function model of the enterprise´s electricity consumption is constructed.

Keywords： the high energy consumption enterprise saving energy model controlling the object function of the electricityconsumption

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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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Design of noise-reduction seats for high-speed trains

Xiaojun DENG, Yanju ZHAO, Haijin ZHANG, Renzhong SHUAI, Leiwei ZHU

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3, Pages 385-389 doi: 10.1007/s11465-017-0438-x

Abstract: In this study, a new noise-reduction seat design was proposed for high-speed trains, which have uniqueFirst, before the noise-reduction seat models were fabricated, the parameters of high-performance sound-absorbingsimulation results proved that the noise-reduction seats substantially reduced the noise in an entire trainFinally, the noise-reduction seats were fabricated and installed in a full train car of an actual high-speedtrain.

Keywords： high-speed train sound-absorbing materials perforated board noise-reduction seats

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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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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.In addition the energy consumption of trains at different speed was compared .The proposal concerningthe reasonable speed level of high speed rail traffic under the existing conditions was made.