Concept

Consommation de carburant des véhicules automobiles

Publications associées (77)

Prediction of vehicle activity for emissions estimation under oversaturated conditions along signalized arterials

The traditional methodology for estimating vehicle emissions based on vehicle miles traveled and average speed is not reliable because it does not consider the effects of congestion, control devices, and driving mode (cruise, acceleration, deceleration, an ...

2013

Experimental analysis of a PEM fuel cell performance at variable load with anodic exhaust management optimization

Mario Paolone

In this paper an investigation on the performance of a commercial Proton Exchange Membrane (PEM) fuel cell, installed at the laboratory of the University of Bologna, is carried out, taking into account the anodic exhaust management and its effects on the f ...

Elsevier2013

Simulation-based Validity Analysis of Ecological User Equilibrium

Traffic is believed to organize itself by minimizing user’s travel cost (travel time is used as cost very often). Almost all the analytical and numerical work in the last 50 years has concentrated on travel cost and the assumption that costs are always an ...

2012

Evaluation of Microsimulated Traffic Light Optimisation Using V2I Technology

Within the research project KOLINE a cooperative system for urban road transport is developed. Its traffic related goals are to reduce travel time and fuel consumption as well as noise and pollutant emissions. The herein described evaluation shall determin ...

Springer-Verlag2012

Model Predictive Control for Gust Load Alleviation

Timm Faulwasser, Michael Köpf

For economical and ecological reasons aircraft are required to become more efficient by reducing fuel consumption and CO

_2

emissions. One way to achieve these objectives is to decrease the weight of the aircraft structure. The reduction is, however, limi ...

2012

Optimizing Fueling Decisions for Locomotives in Railroad Networks

Michel Bierlaire, Prem Kumar

Even though rail transportation is one of the most fuel efficient forms of surface transportation, fueling costs are one of the highest operating cost head for railroad companies. In US, unlike Europe, fueling costs are indeed, by far, the single highest o ...

2011

Modeling and Simulating ITS Applications with iTETRIS

Jérôme Härri

This work presents the modeling methodology of the iTETRIS platform to integrate and simulate ITS applications. iTETRIS is a modular and open-source simulation platform composed of four key modules: the network simulator ns-3, the traffic simulator SUMO, a ...

2011

Void reactivity decomposition for the Sodium-cooled Fast Reactor in equilibrium fuel cycle

Rakesh Chawla, Konstantin Mikityuk, Jiri Krepel, Kaichao Sun

The Sodium-cooled Fast Reactor (SFR) is one of the most promising Generation IV systems with many advantages, but has one dominating neutronic drawback - a positive sodium void reactivity. The aim of this study is to develop and apply a methodology, which ...

Elsevier2011

Assessing the life cycle costs and environmental performance of lightweight materials in automobile applications

Véronique Michaud, Christian Ludwig, Jérôme Payet, Robert Andrew Witik

Life cycle assessment (LCA) and manufacturing focused life cycle costing are used to evaluate the potential advantages of composites in automotive applications. The life cycle costs and environmental performance of several suitable lightweight polymer comp ...

2011

Hybrid Cycle SOFC - Inverted Gas Turbine with CO2 Separation

François Maréchal, Daniel Favrat, Emanuele Facchinetti

A new gas turbine-fuel cell Hybrid Cycle is proposed. The fuel cell advantageously operates close or under atmospheric pressure and is fully integrated with the gas turbine that is based on an Inverted Brayton-Joule Cycle. The idea of the invention is to c ...

2011

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Model Predictive Control for Gust Load Alleviation

Timm Faulwasser, Michael Köpf

For economical and ecological reasons aircraft are required to become more efficient by reducing fuel consumption and CO

_2

emissions. One way to achieve these objectives is to decrease the weight of the aircraft structure. The reduction is, however, limi ...

2012