A methodology for evaluating satisfaction with high-speed train services: A case study in Turkey

2015 ◽  
Vol 44 ◽  
pp. 151-157 ◽  
Author(s):  
Ozlem Alpu
Keyword(s):  
High Speed ◽  
High Speed Train ◽  
Train Services

Open Innovation in France

2011 ◽  
pp. 308-329 ◽  
Author(s):  
Rachael J. Ritchie ◽  
Keith C. Culver
Keyword(s):  
21St Century ◽  
Open Innovation ◽  
High Speed ◽  
Innovation System ◽  
The State ◽  
High Speed Train ◽  
Innovation Cluster ◽  
National Competitiveness ◽  
Accelerate Development

France has long been associated with a state-directed “dirigiste” model of linear R&D focussed on large programmes such as development of the TGV high-speed train. Contemporary France has, however, largely left the state-centered model behind, introducing a range of devices since the turn of the 21st century aimed at opening French innovation to international and cross-sectoral collaboration for increased productivity and national competitiveness. This case study traces the opening of the French innovation system and the way one new academic, industrial and government collaboration aims to make use of new features of the system to accelerate development of an eco-innovation cluster focussed on cities of the future.

Towards Realistic High-Speed Train Channels at 5G Millimeter-Wave Band—Part II: Case Study for Paradigm Implementation

2018 ◽  
Vol 67 (10) ◽  
pp. 9129-9144 ◽  
Author(s):  
Ke Guan ◽  
Bo Ai ◽  
Bile Peng ◽  
Danping He ◽  
Guangkai Li ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
High Speed ◽  
Wave Band ◽  
High Speed Train ◽  
Millimeter Wave Band

Energy and CO 2 life cycle inventory issues for aluminum based components: the case study of a high speed train window panel

2016 ◽  
Vol 126 ◽  
pp. 493-503 ◽  
Author(s):  
Giuseppe Ingarao ◽  
Yelin Deng ◽  
Roberta Marino ◽  
Rosa Di Lorenzo ◽  
Andrea Lo Franco
Keyword(s):  
Life Cycle ◽  
Life Cycle Inventory ◽  
High Speed ◽  
High Speed Train

Who Rides the High Speed Rail in the United States: The Acela Express Case Study

2010 ◽  
Author(s):  
Zhenhua Chen
Keyword(s):  
High Speed ◽  
The United States ◽  
External Factors ◽  
Least Square ◽  
High Speed Train ◽  
High Speed Rail ◽  
Rail Network ◽  
Policy Suggestions ◽  
Internal And External Factors

In this study, we focus on the Acela Express, and try to find out how selected internal and external factors affect the Acela Express’s ridership. A two-stage least square regression model is introduced in order to eliminate the endogeneity problem caused by price and ridership. Also the Cochrane-Orcutt Procedure is adopted to solve autocorrelation. The result shows that ticket price and train on-time performances, which are used to being thought as important factors affect ridership become insignificant, while other factors like employment of business and professional in the Northeast Corridor areas have higher influence on high speed train ridership. The broader objective of this research is to provide policy suggestions for building of an efficient high-speed rail network that can both be profitable and solve practical problems that the contemporary transportation system faces.

Case Study on FMECA and Risk Assessment for the Door System in High Speed Train

2013 ◽  
Vol 655-657 ◽  
pp. 2335-2339 ◽  
Author(s):  
Bi Hong Lu ◽  
Peng Hua ◽  
Zhen Liang Fu ◽  
Feng Gao
Keyword(s):  
Risk Assessment ◽  
High Speed ◽  
Failure Modes ◽  
Control Unit ◽  
High Speed Train ◽  
Locking Mechanism ◽  
Train Operation ◽  
Control Failure ◽  
Operation Risk

Based on the FMEA and risk assessment analysis method, authors proposed 25 kinds of failure modes about the door system of high-speed train, conducted a risk assessment from the risk grade and criticality. Four kinds of failure modes are obtained with the highest level of risk and criticality in the door system of high-speed train. They are control failure, communication failure, compensator failure and poor function. Four key components, affecting the door system safety of high-speed train, are identified in terms of door control unit, driving device, locking mechanism and platform compensator. Research outcomes can be used in analyzing the failure causes and specific solutions to reduce and avoid the high-speed train operation risk.

A Novelty Energy Storage Algorithm for High Speed Trains: Economical and Energy Saving Evaluation

2021 ◽  
Author(s):  
Mi̇ne Sertsöz
Keyword(s):  
Energy Storage ◽  
Energy Recovery ◽  
High Speed ◽  
Regenerative Braking ◽  
Utilization Rate ◽  
High Speed Train ◽  
Rail Systems ◽  
High Speed Trains ◽  
Braking Energy Recovery

Abstract Increasing the utilization rate of regenerative braking energy in rail systems is one of the ongoing applications increasing in significance in recent years. This study develops a novelty algorithm within the scope of this objective and provides the calculation of the regenerative braking energy recovery rate and then making a decision for storage or back to grid of this energy. Afterwards, the regenerative braking energy was calculated with the help of this algorithm for Eskisehir-Ankara and Ankara-Eskisehir trips in two different passengers (load) scenarios, using the YHT 65000 high-speed train, which was chosen as a case study. Then, with a decision maker added to this classical regenerative braking energy algorithm, it will be decided whether this energy will be stored or forward back into the grid for the purpose of providing non-harmonic energy to the grid.

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