{"id":"https://openalex.org/W2021562414","doi":"https://doi.org/10.1109/acc.2014.6858976","title":"State-of-charge estimation for batteries: A multi-model approach","display_name":"State-of-charge estimation for batteries: A multi-model approach","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2021562414","doi":"https://doi.org/10.1109/acc.2014.6858976","mag":"2021562414"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2014.6858976","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2014.6858976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 American Control Conference","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/A5049358578","display_name":"Huazhen Fang","orcid":"https://orcid.org/0000-0003-4759-1672"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Huazhen Fang","raw_affiliation_strings":["University of California San Diego, La Jolla, CA, US","[Dept. of Mech. & Aerosp. Eng., Univ. of California, San Diego, La Jolla, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California San Diego, La Jolla, CA, US","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Mech. & Aerosp. Eng., Univ. of California, San Diego, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100721468","display_name":"Xin Zhao","orcid":"https://orcid.org/0000-0003-4852-472X"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Zhao","raw_affiliation_strings":["University of California San Diego, La Jolla, CA, US","[Dept. of Mech. & Aerosp. Eng., Univ. of California, San Diego, La Jolla, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California San Diego, La Jolla, CA, US","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Mech. & Aerosp. Eng., Univ. of California, San Diego, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044079782","display_name":"Yebin Wang","orcid":"https://orcid.org/0000-0001-7209-7866"},"institutions":[{"id":"https://openalex.org/I1306287861","display_name":"Mitsubishi Group (Japan)","ror":"https://ror.org/0234cd281","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861"]},{"id":"https://openalex.org/I4210159266","display_name":"Mitsubishi Electric (United States)","ror":"https://ror.org/053jnhe44","country_code":"US","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125","https://openalex.org/I4210159266"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Yebin Wang","raw_affiliation_strings":["Mitsubishi Electric Research Laboratories, 201 Broadway, Cambridge, MA 02139, USA","Mitsubishi Electr. Res. Laboratories, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mitsubishi Electric Research Laboratories, 201 Broadway, Cambridge, MA 02139, USA","institution_ids":["https://openalex.org/I4210159266"]},{"raw_affiliation_string":"Mitsubishi Electr. Res. Laboratories, Cambridge, MA, USA","institution_ids":["https://openalex.org/I1306287861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110516188","display_name":"Zafer \u015eahino\u011flu","orcid":null},"institutions":[{"id":"https://openalex.org/I1306287861","display_name":"Mitsubishi Group (Japan)","ror":"https://ror.org/0234cd281","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861"]},{"id":"https://openalex.org/I4210159266","display_name":"Mitsubishi Electric (United States)","ror":"https://ror.org/053jnhe44","country_code":"US","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125","https://openalex.org/I4210159266"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Zafer Sahinoglu","raw_affiliation_strings":["Mitsubishi Electric Research Laboratories, 201 Broadway, Cambridge, MA 02139, USA","Mitsubishi Electr. Res. Laboratories, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mitsubishi Electric Research Laboratories, 201 Broadway, Cambridge, MA 02139, USA","institution_ids":["https://openalex.org/I4210159266"]},{"raw_affiliation_string":"Mitsubishi Electr. Res. Laboratories, Cambridge, MA, USA","institution_ids":["https://openalex.org/I1306287861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006976921","display_name":"Toshihiro Wada","orcid":"https://orcid.org/0000-0002-5639-0939"},"institutions":[{"id":"https://openalex.org/I1306287861","display_name":"Mitsubishi Group (Japan)","ror":"https://ror.org/0234cd281","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiro Wada","raw_affiliation_strings":["Mitsubishi Denki Kabushiki Kaisha, Chiyoda-ku, Tokyo, JP","Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Amagasaki, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mitsubishi Denki Kabushiki Kaisha, Chiyoda-ku, Tokyo, JP","institution_ids":[]},{"raw_affiliation_string":"Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Amagasaki, Japan","institution_ids":["https://openalex.org/I1306287861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113909837","display_name":"Satoshi Hara","orcid":null},"institutions":[{"id":"https://openalex.org/I1306287861","display_name":"Mitsubishi Group (Japan)","ror":"https://ror.org/0234cd281","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Hara","raw_affiliation_strings":["Mitsubishi Denki Kabushiki Kaisha, Chiyoda-ku, Tokyo, JP","Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Amagasaki, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mitsubishi Denki Kabushiki Kaisha, Chiyoda-ku, Tokyo, JP","institution_ids":[]},{"raw_affiliation_string":"Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Amagasaki, Japan","institution_ids":["https://openalex.org/I1306287861"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090602985","display_name":"Raymond A. de Callafon","orcid":"https://orcid.org/0000-0003-3426-0161"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Raymond A. de Callafon","raw_affiliation_strings":["University of California San Diego, La Jolla, CA, US","[Dept. of Mech. & Aerosp. Eng., Univ. of California, San Diego, La Jolla, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California San Diego, La Jolla, CA, US","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Mech. & Aerosp. Eng., Univ. of California, San Diego, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7409,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.76452119,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2779","last_page":"2785"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10663","display_name":"Advanced Battery Technologies Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10876","display_name":"Fault Detection and Control Systems","score":0.9901999831199646,"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/T11236","display_name":"Control Systems and Identification","score":0.9782999753952026,"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/state-of-charge","display_name":"State of charge","score":0.881546139717102},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.729369580745697},{"id":"https://openalex.org/keywords/iterated-function","display_name":"Iterated function","score":0.6817933917045593},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6382224559783936},{"id":"https://openalex.org/keywords/observable","display_name":"Observable","score":0.5661113262176514},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5295302271842957},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4946422278881073},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49461743235588074},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.49283742904663086},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.4670119881629944},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.4373268783092499},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4248069226741791},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33821800351142883},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30775851011276245},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10730841755867004},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.10441431403160095},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09611064195632935},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07472079992294312}],"concepts":[{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.881546139717102},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.729369580745697},{"id":"https://openalex.org/C140479938","wikidata":"https://www.wikidata.org/wiki/Q5254619","display_name":"Iterated function","level":2,"score":0.6817933917045593},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6382224559783936},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.5661113262176514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5295302271842957},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4946422278881073},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49461743235588074},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.49283742904663086},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.4670119881629944},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4373268783092499},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4248069226741791},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33821800351142883},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30775851011276245},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10730841755867004},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.10441431403160095},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09611064195632935},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07472079992294312},{"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},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/acc.2014.6858976","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2014.6858976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.675.4390","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.675.4390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.merl.com/publications/docs/TR2014-044.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1559536185","https://openalex.org/W1964373008","https://openalex.org/W1969366593","https://openalex.org/W1988387263","https://openalex.org/W2006828412","https://openalex.org/W2007175890","https://openalex.org/W2009804128","https://openalex.org/W2021946857","https://openalex.org/W2053183612","https://openalex.org/W2055076027","https://openalex.org/W2063780005","https://openalex.org/W2064036468","https://openalex.org/W2076379149","https://openalex.org/W2077246475","https://openalex.org/W2091264894","https://openalex.org/W2093865384","https://openalex.org/W2097950625","https://openalex.org/W2103632679","https://openalex.org/W2105480230","https://openalex.org/W2120987608","https://openalex.org/W2140123645","https://openalex.org/W2151534553","https://openalex.org/W2152458971","https://openalex.org/W2158662819","https://openalex.org/W2790374560","https://openalex.org/W6652235494","https://openalex.org/W6675821837"],"related_works":["https://openalex.org/W2547988666","https://openalex.org/W1993122764","https://openalex.org/W2140212917","https://openalex.org/W3187858031","https://openalex.org/W2134843002","https://openalex.org/W2006965721","https://openalex.org/W1995049232","https://openalex.org/W2134639127","https://openalex.org/W2129746134","https://openalex.org/W2621285497"],"abstract_inverted_index":{"Monitoring":[0],"the":[1,77,89,98],"state-of-charge":[2],"(SoC)":[3],"for":[4],"batteries":[5],"is":[6,67,117],"challenging,":[7],"especially":[8],"when":[9],"a":[10,32,46,113],"battery":[11,49],"has":[12],"time-varying":[13],"parameters.":[14,83],"We":[15],"propose":[16],"to":[17,54,70,96,105],"improve":[18],"SoC":[19,78,85,101],"estimation":[20],"using":[21],"an":[22],"adaptive":[23],"strategy":[24],"and":[25,80],"multiple":[26],"models":[27],"in":[28,40,73],"this":[29],"study,":[30],"developing":[31],"unique":[33],"algorithm":[34],"called":[35],"MM-AdaSoC.":[36],"Specifically,":[37],"two":[38,90],"submodels":[39],"state-space":[41],"form":[42],"are":[43,52,94],"generated":[44],"from":[45,88,112],"modified":[47],"Nernst":[48],"model.":[50],"Both":[51],"shown":[53],"be":[55],"locally":[56],"observable":[57],"under":[58],"mild":[59],"conditions.":[60],"The":[61,84],"iterated":[62],"extended":[63],"Kalman":[64],"filter":[65],"(IEKF)":[66],"then":[68],"applied":[69],"each":[71],"submodel":[72],"parallel,":[74],"estimating":[75],"simultaneously":[76],"variable":[79],"certain":[81],"unknown":[82],"estimates":[86],"obtained":[87,111],"separately":[91],"implemented":[92],"IEKFs":[93],"fused":[95],"yield":[97],"final":[99],"overall":[100],"estimates,":[102],"which":[103],"tend":[104],"have":[106],"higher":[107],"accuracy":[108],"than":[109],"those":[110],"single-model.":[114],"Its":[115],"effectiveness":[116],"demonstrated":[118],"via":[119],"experiments.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}