Reducing Greenhouse Effects via Fuel Consumption-Aware Variable Speed Limit (FC-VSL) : TELEMATICS ADVANCES FOR VEHICULAR COMMUNICATION NETWORKS
Identifieur interne : 000649 ( Main/Exploration ); précédent : 000648; suivant : 000650Reducing Greenhouse Effects via Fuel Consumption-Aware Variable Speed Limit (FC-VSL) : TELEMATICS ADVANCES FOR VEHICULAR COMMUNICATION NETWORKS
Auteurs : BOJIN LIU [États-Unis] ; Dipak Ghosal [États-Unis] ; Chen-Nee Chuah [États-Unis] ; H. Michael Zhang [États-Unis]Source :
- IEEE transactions on vehicular technology [ 0018-9545 ] ; 2012.
Descripteurs français
- Pascal (Inist)
- Effet serre, Consommation combustible, Vitesse variable, Changement climatique, Combustible fossile, Régulation trafic, Système commande, Commande optimale, Trajectoire optimale, Evaluation performance, Simulation système, Ecoulement trafic, Economie combustible, Système intelligent, Système transport, Emission gaz, Réseau ad hoc, Gaz effet serre, Impact environnement, Télétrafic, Communication véhiculaire.
- Wicri :
- topic : Changement climatique, Combustible fossile.
English descriptors
- KwdEn :
- Ad hoc network, Climate change, Control system, Environment impact, Fossil fuel, Fuel consumption, Fuel economy, Gas emission, Greenhouse effect, Greenhouse gas, Intelligent system, Optimal control, Optimal trajectory, Performance evaluation, System simulation, Teletraffic, Traffic control, Traffic flow, Transportation system, Varying speed, Vehicular communication.
Abstract
Given the heated discussion of climate change and the ever-increasing demand for fossil fuels, the ability to reduce vehicular carbon footprints is of great importance for both environmental and economical reasons. This paper presents a carbonfootprint/fuel-consumption-aware variable-speed limit (FC-VSL) traffic control scheme that targets minimizing the average vehicular fuel consumption on freeways under live traffic conditions. We first formulated the problem of minimizing fuel consumption for a single vehicle under certain traffic conditions as an optimal control problem. By solving the problem, we obtained the optimal vehicular trajectory, which results in minimum fuel consumption. Then, we designed the FC-VSL scheme based on the optimal trajectory. We evaluated the performance of the FC-VSL scheme through detailed simulation. The results show that the FC-VSL scheme can significantly reduce the average fuel consumption and outperform another speed limit scheme that was designed to smooth traffic flow without considering fuel consumption.
Affiliations:
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Michael Zhang</name><affiliation wicri:level="2"><inist:fA14 i1="03"><s1>Department of Civil and Environmental Engineering, University of California</s1><s2>Davis, CA 95616</s2><s3>USA</s3><sZ>4 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><region type="state">Californie</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">12-0300200</idno><date when="2012">2012</date><idno type="stanalyst">PASCAL 12-0300200 INIST</idno><idno type="RBID">Pascal:12-0300200</idno><idno type="wicri:Area/PascalFrancis/Corpus">000032</idno><idno type="wicri:Area/PascalFrancis/Curation">000641</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000021</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000021</idno><idno type="wicri:doubleKey">0018-9545:2012:Bojin Liu:reducing:greenhouse:effects</idno><idno type="wicri:Area/Main/Merge">000649</idno><idno type="wicri:Area/Main/Curation">000649</idno><idno type="wicri:Area/Main/Exploration">000649</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Reducing Greenhouse Effects via Fuel Consumption-Aware Variable Speed Limit (FC-VSL) : TELEMATICS ADVANCES FOR VEHICULAR COMMUNICATION NETWORKS</title><author><name sortKey="Bojin Liu" sort="Bojin Liu" uniqKey="Bojin Liu" last="Bojin Liu">BOJIN LIU</name><affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Department of Computer Science, University of California</s1><s2>Davis, CA 95616</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><region type="state">Californie</region></placeName></affiliation></author><author><name sortKey="Ghosal, Dipak" sort="Ghosal, Dipak" uniqKey="Ghosal D" first="Dipak" last="Ghosal">Dipak Ghosal</name><affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Department of Computer Science, University of California</s1><s2>Davis, CA 95616</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><region type="state">Californie</region></placeName></affiliation></author><author><name sortKey="Chuah, Chen Nee" sort="Chuah, Chen Nee" uniqKey="Chuah C" first="Chen-Nee" last="Chuah">Chen-Nee Chuah</name><affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Department of Electrical and Computer Engineering, University of California</s1><s2>Davis, CA 95616</s2><s3>USA</s3><sZ>3 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><region type="state">Californie</region></placeName></affiliation></author><author><name sortKey="Michael Zhang, H" sort="Michael Zhang, H" uniqKey="Michael Zhang H" first="H." last="Michael Zhang">H. Michael Zhang</name><affiliation wicri:level="2"><inist:fA14 i1="03"><s1>Department of Civil and Environmental Engineering, University of California</s1><s2>Davis, CA 95616</s2><s3>USA</s3><sZ>4 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><region type="state">Californie</region></placeName></affiliation></author></analytic><series><title level="j" type="main">IEEE transactions on vehicular technology</title><title level="j" type="abbreviated">IEEE trans. veh. technol.</title><idno type="ISSN">0018-9545</idno><imprint><date when="2012">2012</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">IEEE transactions on vehicular technology</title><title level="j" type="abbreviated">IEEE trans. veh. technol.</title><idno type="ISSN">0018-9545</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ad hoc network</term><term>Climate change</term><term>Control system</term><term>Environment impact</term><term>Fossil fuel</term><term>Fuel consumption</term><term>Fuel economy</term><term>Gas emission</term><term>Greenhouse effect</term><term>Greenhouse gas</term><term>Intelligent system</term><term>Optimal control</term><term>Optimal trajectory</term><term>Performance evaluation</term><term>System simulation</term><term>Teletraffic</term><term>Traffic control</term><term>Traffic flow</term><term>Transportation system</term><term>Varying speed</term><term>Vehicular communication</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Effet serre</term><term>Consommation combustible</term><term>Vitesse variable</term><term>Changement climatique</term><term>Combustible fossile</term><term>Régulation trafic</term><term>Système commande</term><term>Commande optimale</term><term>Trajectoire optimale</term><term>Evaluation performance</term><term>Simulation système</term><term>Ecoulement trafic</term><term>Economie combustible</term><term>Système intelligent</term><term>Système transport</term><term>Emission gaz</term><term>Réseau ad hoc</term><term>Gaz effet serre</term><term>Impact environnement</term><term>Télétrafic</term><term>Communication véhiculaire</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Changement climatique</term><term>Combustible fossile</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Given the heated discussion of climate change and the ever-increasing demand for fossil fuels, the ability to reduce vehicular carbon footprints is of great importance for both environmental and economical reasons. This paper presents a carbonfootprint/fuel-consumption-aware variable-speed limit (FC-VSL) traffic control scheme that targets minimizing the average vehicular fuel consumption on freeways under live traffic conditions. We first formulated the problem of minimizing fuel consumption for a single vehicle under certain traffic conditions as an optimal control problem. By solving the problem, we obtained the optimal vehicular trajectory, which results in minimum fuel consumption. Then, we designed the FC-VSL scheme based on the optimal trajectory. We evaluated the performance of the FC-VSL scheme through detailed simulation. The results show that the FC-VSL scheme can significantly reduce the average fuel consumption and outperform another speed limit scheme that was designed to smooth traffic flow without considering fuel consumption.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Californie</li></region></list><tree><country name="États-Unis"><region name="Californie"><name sortKey="Bojin Liu" sort="Bojin Liu" uniqKey="Bojin Liu" last="Bojin Liu">BOJIN LIU</name></region><name sortKey="Chuah, Chen Nee" sort="Chuah, Chen Nee" uniqKey="Chuah C" first="Chen-Nee" last="Chuah">Chen-Nee Chuah</name><name sortKey="Ghosal, Dipak" sort="Ghosal, Dipak" uniqKey="Ghosal D" first="Dipak" last="Ghosal">Dipak Ghosal</name><name sortKey="Michael Zhang, H" sort="Michael Zhang, H" uniqKey="Michael Zhang H" first="H." last="Michael Zhang">H. Michael Zhang</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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