Publications related to Variable-message sign

Dynamic lane restrictions on congested arterials

Nikolaos Geroliminis, Paul Richard Anderson

Buses operating in mixed traffic experience problems with delay and travel time variability in peak periods. Numerous transit priority measures are found in the literature but most rely on separating buses from other vehicles. Complete separation such as d ...

PERGAMON-ELSEVIER SCIENCE LTD2020

Comparison of Feedback Linearization and Model Predictive Techniques for Variable Speed Limit Control

Nikolaos Geroliminis, Isik Ilber Sirmatel, Yihang Zhang

Different types of variable speed limit (VSL) controllers have been proposed to improve the traffic mobility at highway bottlenecks. However, the benefit of VSL is sometimes deteriorated by the capacity drop phenomenon introduced by the disordered lane cha ...

IEEE2018

Prediction of Francis Turbine Prototype Part Load Pressure and Output Power Fluctuations with Hydroelectric Model

François Avellan, Christophe Nicolet, Christian Landry, Sébastien Alligné, Joao Gomes Pereira Junior, Antoine Béguin

The prediction of pressure and output power fluctuations amplitudes on Francis turbine prototype is a challenge for hydro-equipment industry since it is subjected to guarantees to ensure smooth and reliable operation of the hydro units. The European FP7 re ...

2017

Stochastic Security Constrained Unit Commitment with Variable-Speed Pumped-Storage Hydropower Plants

Mostafa Nick, Omid Alizadeh Mousavi

The Pumped Hydro Storages (PHSs) equipped with variables speed drives have several advantages, namely: i) power regulation in pumping mode, ii) extended operating range, iii) higher efficiency in turbine mode. Such flexible operation of the PHS units ensur ...

Ieee2016

Effectiveness of variable speed limits considering commuters' long-term response

Wei Liu

This paper examines the effectiveness of variable speed limits (VSLs) on improving traffic flow efficiency and reducing vehicular emissions in a stylized setting of morning commute where a fixed number of individuals commute from home to work through the f ...

Pergamon-Elsevier Science Ltd2015

Dynamic Modeling of Lane Flow and Density Distribution in Congested Freeways

Nikolaos Geroliminis, André-Gilles Dumont, Sofia Samoili

This research aims to verify the hypothesis that lane traffic distribution initiates traffic regimes occurrence in freeways, and in particular to unveil the inter-dependence of lane vehicle allocation and congestion formation. The developed methodological ...

2015

Position accuracy with redundant MEMS IMU for road applications

Jan Skaloud, Pierre-Yves Gilliéron, Bertrand Merminod, Philipp Clausen

Traffic problems have mainly resulted from an increase in mobility over the last decades involving an increase in traffic congestion and degradation of environmental conditions. The employment of new systems - namely, Intelligent Transport Systems (ITS) is ...

2015

Accessibility Futures

Paul Richard Anderson

This study uses accessibility as a performance measure to evaluate a matrix of future land use and network scenarios for planning purposes. The concept of accessibility dates to the 1950s, but this type of application to transportation planning is new. Pre ...

Wiley-Blackwell2013

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Variable-message sign

Study of flexible operating conditions in variable-speed hydraulic turbines : advanced models and experimental validation

Dynamic lane restrictions on congested arterials

Comparison of Feedback Linearization and Model Predictive Techniques for Variable Speed Limit Control

Prediction of Francis Turbine Prototype Part Load Pressure and Output Power Fluctuations with Hydroelectric Model

Stochastic Security Constrained Unit Commitment with Variable-Speed Pumped-Storage Hydropower Plants

Effectiveness of variable speed limits considering commuters' long-term response

Dynamic Modeling of Lane Flow and Density Distribution in Congested Freeways

Position accuracy with redundant MEMS IMU for road applications

Accessibility Futures

Structural Analysis of Network Traffic Matrix via Relaxed Principal Component Pursuit

Graph Chatbot

Chat with Graph Search

Position accuracy with redundant MEMS IMU for road applications

Accessibility Futures

Structural Analysis of Network Traffic Matrix via Relaxed Principal Component Pursuit

Stochastic Security Constrained Unit Commitment with Variable-Speed Pumped-Storage Hydropower Plants

Dynamic Modeling of Lane Flow and Density Distribution in Congested Freeways

Dynamic lane restrictions on congested arterials

Effectiveness of variable speed limits considering commuters' long-term response

Prediction of Francis Turbine Prototype Part Load Pressure and Output Power Fluctuations with Hydroelectric Model