{"id":"https://openalex.org/W2139557194","doi":"https://doi.org/10.1109/itsc.2008.4732713","title":"Flatness Based Control of Traffic Flow for Coordination of Ramp Metering and Variable Speed Limits","display_name":"Flatness Based Control of Traffic Flow for Coordination of Ramp Metering and Variable Speed Limits","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2139557194","doi":"https://doi.org/10.1109/itsc.2008.4732713","mag":"2139557194"},"language":"en","primary_location":{"id":"doi:10.1109/itsc.2008.4732713","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2008.4732713","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 11th International IEEE Conference on Intelligent Transportation Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037760165","display_name":"Boumediene Kamel","orcid":null},"institutions":[{"id":"https://openalex.org/I44563897","display_name":"Universit\u00e9 d'Artois","ror":"https://ror.org/053x9s498","country_code":"FR","type":"education","lineage":["https://openalex.org/I44563897"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Boumediene Kamel","raw_affiliation_strings":["Laboratory of Computer Sciences and Automatic Control-LGI2A, E.A.3926, Faculty of Applied Sciences, University of Artois, Bethune, France","Lab. of Comput. Sci. & Autom. Control, Univ. of Artois, Bethune"],"affiliations":[{"raw_affiliation_string":"Laboratory of Computer Sciences and Automatic Control-LGI2A, E.A.3926, Faculty of Applied Sciences, University of Artois, Bethune, France","institution_ids":["https://openalex.org/I44563897"]},{"raw_affiliation_string":"Lab. of Comput. Sci. & Autom. Control, Univ. of Artois, Bethune","institution_ids":["https://openalex.org/I44563897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058740499","display_name":"Amar Benasser","orcid":null},"institutions":[{"id":"https://openalex.org/I44563897","display_name":"Universit\u00e9 d'Artois","ror":"https://ror.org/053x9s498","country_code":"FR","type":"education","lineage":["https://openalex.org/I44563897"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Amar Benasser","raw_affiliation_strings":["Laboratory of Computer Sciences and Automatic Control-LGI2A, E.A.3926, Faculty of Applied Sciences, University of Artois, Bethune, France","Lab. of Comput. Sci. & Autom. Control, Univ. of Artois, Bethune"],"affiliations":[{"raw_affiliation_string":"Laboratory of Computer Sciences and Automatic Control-LGI2A, E.A.3926, Faculty of Applied Sciences, University of Artois, Bethune, France","institution_ids":["https://openalex.org/I44563897"]},{"raw_affiliation_string":"Lab. of Comput. Sci. & Autom. Control, Univ. of Artois, Bethune","institution_ids":["https://openalex.org/I44563897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113640718","display_name":"Daniel Jolly","orcid":null},"institutions":[{"id":"https://openalex.org/I44563897","display_name":"Universit\u00e9 d'Artois","ror":"https://ror.org/053x9s498","country_code":"FR","type":"education","lineage":["https://openalex.org/I44563897"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Daniel Jolly","raw_affiliation_strings":["Laboratory of Computer Sciences and Automatic Control-LGI2A, E.A.3926, Faculty of Applied Sciences, University of Artois, Bethune, France","Lab. of Comput. Sci. & Autom. Control, Univ. of Artois, Bethune"],"affiliations":[{"raw_affiliation_string":"Laboratory of Computer Sciences and Automatic Control-LGI2A, E.A.3926, Faculty of Applied Sciences, University of Artois, Bethune, France","institution_ids":["https://openalex.org/I44563897"]},{"raw_affiliation_string":"Lab. of Comput. Sci. & Autom. Control, Univ. of Artois, Bethune","institution_ids":["https://openalex.org/I44563897"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037760165"],"corresponding_institution_ids":["https://openalex.org/I44563897"],"apc_list":null,"apc_paid":null,"fwci":0.8225,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79964751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"14","issue":null,"first_page":"838","last_page":"843"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metering-mode","display_name":"Metering mode","score":0.9386643171310425},{"id":"https://openalex.org/keywords/flatness","display_name":"Flatness (cosmology)","score":0.7351967096328735},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6012227535247803},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.5953454971313477},{"id":"https://openalex.org/keywords/traffic-flow","display_name":"Traffic flow (computer networking)","score":0.5002942085266113},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.450745165348053},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4443761706352234},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.42741772532463074},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.407980740070343},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.32881754636764526},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.21672368049621582},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1683218777179718},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08075204491615295},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.07914367318153381},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06972411274909973}],"concepts":[{"id":"https://openalex.org/C30905978","wikidata":"https://www.wikidata.org/wiki/Q815598","display_name":"Metering mode","level":2,"score":0.9386643171310425},{"id":"https://openalex.org/C2778530986","wikidata":"https://www.wikidata.org/wiki/Q5457948","display_name":"Flatness (cosmology)","level":3,"score":0.7351967096328735},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6012227535247803},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.5953454971313477},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.5002942085266113},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.450745165348053},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4443761706352234},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.42741772532463074},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.407980740070343},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.32881754636764526},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.21672368049621582},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1683218777179718},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08075204491615295},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.07914367318153381},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06972411274909973},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itsc.2008.4732713","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2008.4732713","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 11th International IEEE Conference on Intelligent Transportation Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W32452329","https://openalex.org/W1510279885","https://openalex.org/W1583468962","https://openalex.org/W1967267496","https://openalex.org/W2014847204","https://openalex.org/W2018846421","https://openalex.org/W2020082215","https://openalex.org/W2032137277","https://openalex.org/W2065297540","https://openalex.org/W2065672848","https://openalex.org/W2074423942","https://openalex.org/W2087897077","https://openalex.org/W2093921901","https://openalex.org/W2109776856","https://openalex.org/W2112396687","https://openalex.org/W2124386340","https://openalex.org/W2139426273","https://openalex.org/W2149732749","https://openalex.org/W2498558572","https://openalex.org/W6601321050","https://openalex.org/W6634783758"],"related_works":["https://openalex.org/W2384104878","https://openalex.org/W2360352189","https://openalex.org/W2054457760","https://openalex.org/W2351145417","https://openalex.org/W4288765096","https://openalex.org/W2082239223","https://openalex.org/W2159633185","https://openalex.org/W1982014942","https://openalex.org/W2053400739","https://openalex.org/W2375665878"],"abstract_inverted_index":{"We":[0,74,121],"apply":[1],"in":[2,17,35,65],"this":[3],"article":[4],"the":[5,21,24,28,36,62,81,88,94,98,105,111,115,119,123,128],"concept":[6],"of":[7,27,38,83,97,104],"flatness":[8,124],"control":[9,40,106],"to":[10,19,41,90,109],"coordinate":[11],"variable":[12,49],"speed":[13,50,58,138],"and":[14,85,113,133,137],"ramp":[15,67,135],"metering":[16,68,131,136],"order":[18],"regulate":[20],"flow":[22,78,112],"at":[23,118],"mainline":[25],"section":[26,43],"road.":[29],"The":[30,53,102],"same":[31],"approach":[32,125],"was":[33],"applied":[34],"case":[37],"traffic":[39,77,99],"single":[42],"with":[44,48,80],"on-ramp":[45],"without":[46],"combination":[47],"limits":[51,59],"[1].":[52],"basic":[54],"idea":[55],"is":[56,69,108],"that":[57],"can":[60],"increase":[61],"(density)":[63],"range":[64],"which":[66],"useful":[70],"[7],":[71],"[9],":[72],"[8].":[73],"use":[75],"LWR":[76],"model":[79],"functions":[82],"supply":[84],"demand":[86],"between":[87],"segments":[89],"take":[91],"into":[92],"account":[93],"back":[95],"propagation":[96],"jams":[100],"[11].":[101],"purpose":[103],"task":[107],"maximize":[110],"minimizing":[114],"queue":[116],"length":[117],"on-ramp.":[120],"illustrate":[122],"by":[126],"comparing":[127],"cases":[129],"'ramp":[130],"only'":[132],"'coordinated":[134],"limits'":[139],"for":[140],"a":[141],"simple":[142],"network.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}