{"id":"https://openalex.org/W2064374017","doi":"https://doi.org/10.1109/acc.2012.6314711","title":"Model-based estimation of injected urea quantity and diagnostics for SCR urea injection system","display_name":"Model-based estimation of injected urea quantity and diagnostics for SCR urea injection system","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2064374017","doi":"https://doi.org/10.1109/acc.2012.6314711","mag":"2064374017"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2012.6314711","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2012.6314711","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 American Control Conference (ACC)","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/A5027301109","display_name":"Yue-Yun Wang","orcid":"https://orcid.org/0000-0001-5709-4149"},"institutions":[{"id":"https://openalex.org/I4210113932","display_name":"Materials Systems (United States)","ror":"https://ror.org/027smmx64","country_code":"US","type":"company","lineage":["https://openalex.org/I4210113932"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yue-Yun Wang","raw_affiliation_strings":["Propulsion Systems Research Laboratory, GM Research and Development, Warren, MI, USA","Propulsion Systems Research Lab, GM R&D, Warren, MI 48090 USA"],"affiliations":[{"raw_affiliation_string":"Propulsion Systems Research Laboratory, GM Research and Development, Warren, MI, USA","institution_ids":[]},{"raw_affiliation_string":"Propulsion Systems Research Lab, GM R&D, Warren, MI 48090 USA","institution_ids":["https://openalex.org/I4210113932"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355563","display_name":"Yu Sun","orcid":"https://orcid.org/0000-0002-7556-5191"},"institutions":[{"id":"https://openalex.org/I4210113932","display_name":"Materials Systems (United States)","ror":"https://ror.org/027smmx64","country_code":"US","type":"company","lineage":["https://openalex.org/I4210113932"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu Sun","raw_affiliation_strings":["Propulsion Systems Research Laboratory, GM Research and Development, Warren, MI, USA","Propulsion Systems Research Lab, GM R&D, Warren, MI 48090 USA"],"affiliations":[{"raw_affiliation_string":"Propulsion Systems Research Laboratory, GM Research and Development, Warren, MI, USA","institution_ids":[]},{"raw_affiliation_string":"Propulsion Systems Research Lab, GM R&D, Warren, MI 48090 USA","institution_ids":["https://openalex.org/I4210113932"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5098547114","display_name":"K. Gady","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Gady","raw_affiliation_strings":["GM Powertrain, Milford, MI, USA","GM Powertrain, Milford, MI 48380 USA"],"affiliations":[{"raw_affiliation_string":"GM Powertrain, Milford, MI, USA","institution_ids":[]},{"raw_affiliation_string":"GM Powertrain, Milford, MI 48380 USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5027301109"],"corresponding_institution_ids":["https://openalex.org/I4210113932"],"apc_list":null,"apc_paid":null,"fwci":0.2928,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.55250097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"39","issue":null,"first_page":"4981","last_page":"4986"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10192","display_name":"Catalytic Processes in Materials Science","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10192","display_name":"Catalytic Processes in Materials Science","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.9948999881744385,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/urea","display_name":"Urea","score":0.8041463494300842},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5517489910125732},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4525274336338043},{"id":"https://openalex.org/keywords/nox","display_name":"NOx","score":0.45226776599884033},{"id":"https://openalex.org/keywords/injector","display_name":"Injector","score":0.4385865330696106},{"id":"https://openalex.org/keywords/flow-injection-analysis","display_name":"Flow injection analysis","score":0.4200809597969055},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.37244725227355957},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.3232332468032837},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.23237362504005432},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22007504105567932},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0963488519191742},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.08447611331939697},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.07377097010612488}],"concepts":[{"id":"https://openalex.org/C2780365088","wikidata":"https://www.wikidata.org/wiki/Q48318","display_name":"Urea","level":2,"score":0.8041463494300842},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5517489910125732},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4525274336338043},{"id":"https://openalex.org/C203032635","wikidata":"https://www.wikidata.org/wiki/Q20962970","display_name":"NOx","level":3,"score":0.45226776599884033},{"id":"https://openalex.org/C135186712","wikidata":"https://www.wikidata.org/wiki/Q425705","display_name":"Injector","level":2,"score":0.4385865330696106},{"id":"https://openalex.org/C29771615","wikidata":"https://www.wikidata.org/wiki/Q1428667","display_name":"Flow injection analysis","level":3,"score":0.4200809597969055},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.37244725227355957},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3232332468032837},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.23237362504005432},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22007504105567932},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0963488519191742},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.08447611331939697},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.07377097010612488},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.0},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2012.6314711","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2012.6314711","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 American Control Conference (ACC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W266690451","https://openalex.org/W1496415811","https://openalex.org/W1589547062","https://openalex.org/W1601941741","https://openalex.org/W2061238633","https://openalex.org/W2105934661","https://openalex.org/W2160456562","https://openalex.org/W2263774644","https://openalex.org/W6635408305"],"related_works":["https://openalex.org/W2526955845","https://openalex.org/W2333625237","https://openalex.org/W3172737693","https://openalex.org/W2325300485","https://openalex.org/W3205070264","https://openalex.org/W2890654716","https://openalex.org/W2421510469","https://openalex.org/W1996106188","https://openalex.org/W3185353729","https://openalex.org/W2939525291"],"abstract_inverted_index":{"Urea":[0],"injection":[1,16,34],"system":[2,35,68],"is":[3,55,64,81,91],"one":[4],"of":[5,41,122],"the":[6,37,42,72,77,120],"key":[7],"devices":[8],"for":[9,30],"urea-SCR":[10],"after":[11],"treatment":[12],"technology,":[13],"since":[14],"accurate":[15],"determines":[17],"vehicle":[18],"exhaust":[19],"NOx":[20],"reduction":[21],"performance.":[22],"This":[23],"paper":[24],"proposes":[25],"a":[26,49,58,101],"new":[27],"diagnostic":[28],"approach":[29,105],"an":[31,95,110],"SCR":[32],"urea":[33,44,50,59,98],"through":[36],"model":[38],"based":[39,56],"estimation":[40,54,87],"injected":[43,97],"mass":[45],"flow":[46,51],"without":[47],"costing":[48],"sensor.":[52],"The":[53,104],"on":[57],"pump":[60],"physical":[61],"model,":[62],"which":[63],"identified":[65],"by":[66,93,109],"using":[67],"identification":[69],"technique":[70],"with":[71],"existing":[73],"production":[74],"sensors":[75],"as":[76],"inputs.":[78],"Kalman":[79],"filter":[80,85],"further":[82],"applied":[83],"to":[84,100],"out":[86],"noises.":[88],"Injector":[89],"deterioration":[90],"diagnosed":[92],"comparing":[94],"estimated":[96],"quantity":[99],"commanded":[102],"quantity.":[103],"has":[106],"been":[107],"validated":[108],"onboard":[111],"rapid":[112],"prototyping":[113],"control":[114],"system.":[115],"Experimental":[116],"results":[117],"have":[118],"shown":[119],"effectiveness":[121],"this":[123],"approach.":[124]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}