{"id":"https://openalex.org/W2129746134","doi":"https://doi.org/10.1109/tie.2010.2043035","title":"State-of-Charge Estimation for Lithium-Ion Batteries Using Neural Networks and EKF","display_name":"State-of-Charge Estimation for Lithium-Ion Batteries Using Neural Networks and EKF","publication_year":2010,"publication_date":"2010-02-19","ids":{"openalex":"https://openalex.org/W2129746134","doi":"https://doi.org/10.1109/tie.2010.2043035","mag":"2129746134"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2010.2043035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2010.2043035","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-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/A5083349231","display_name":"Mohammad Charkhgard","orcid":null},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Charkhgard","raw_affiliation_strings":["Department of Electrical Engineering and the Center of Excellence of Power System Automation and Operation, Iran University of Science and Technology, Tehran, Iran","Dept of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Center of Excellence of Power System Automation and Operation, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]},{"raw_affiliation_string":"Dept of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084539076","display_name":"Mohammad Farrokhi","orcid":"https://orcid.org/0000-0002-8431-4650"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Farrokhi","raw_affiliation_strings":["Department of Electrical Engineering and the Center of Excellence of Power System Automation and Operation, Iran University of Science and Technology, Tehran, Iran","Dept of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Center of Excellence of Power System Automation and Operation, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]},{"raw_affiliation_string":"Dept of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I67009956"],"apc_list":null,"apc_paid":null,"fwci":55.7096,"has_fulltext":false,"cited_by_count":772,"citation_normalized_percentile":{"value":0.99960653,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"57","issue":"12","first_page":"4178","last_page":"4187"},"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":0.9886999726295471,"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":0.9850000143051147,"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/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.898393988609314},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.8460397124290466},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6247798800468445},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.6131786108016968},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5211958289146423},{"id":"https://openalex.org/keywords/lithium-ion-battery","display_name":"Lithium-ion battery","score":0.512677788734436},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4904019832611084},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.4842471778392792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4782615900039673},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4648391902446747},{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.4207446277141571},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3723106384277344},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29891788959503174},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16963103413581848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16948184370994568},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.10679563879966736},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07587158679962158},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07046511769294739}],"concepts":[{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.898393988609314},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.8460397124290466},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6247798800468445},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.6131786108016968},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5211958289146423},{"id":"https://openalex.org/C2779197387","wikidata":"https://www.wikidata.org/wiki/Q2822895","display_name":"Lithium-ion battery","level":4,"score":0.512677788734436},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4904019832611084},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.4842471778392792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4782615900039673},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4648391902446747},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.4207446277141571},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3723106384277344},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29891788959503174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16963103413581848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16948184370994568},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.10679563879966736},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07587158679962158},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07046511769294739},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2010.2043035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2010.2043035","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W12113076","https://openalex.org/W1503701659","https://openalex.org/W1559536185","https://openalex.org/W1566458452","https://openalex.org/W1581808154","https://openalex.org/W1679521137","https://openalex.org/W1893623708","https://openalex.org/W1897794784","https://openalex.org/W1990488730","https://openalex.org/W2006828412","https://openalex.org/W2018295752","https://openalex.org/W2025614238","https://openalex.org/W2036866779","https://openalex.org/W2046052287","https://openalex.org/W2046464001","https://openalex.org/W2050591158","https://openalex.org/W2052774831","https://openalex.org/W2055076027","https://openalex.org/W2100002658","https://openalex.org/W2108084892","https://openalex.org/W2114234026","https://openalex.org/W2118843254","https://openalex.org/W2120987608","https://openalex.org/W2124776405","https://openalex.org/W2124988295","https://openalex.org/W2126383008","https://openalex.org/W2127511428","https://openalex.org/W2132314835","https://openalex.org/W2140123645","https://openalex.org/W2140809761","https://openalex.org/W2142908808","https://openalex.org/W2145834063","https://openalex.org/W2147428031","https://openalex.org/W2149426439","https://openalex.org/W2151473996","https://openalex.org/W2151534553","https://openalex.org/W2153010323","https://openalex.org/W2158701335","https://openalex.org/W2164228746","https://openalex.org/W2166083181","https://openalex.org/W2171167960","https://openalex.org/W2171629267","https://openalex.org/W2179122203","https://openalex.org/W2544394853","https://openalex.org/W4249925951","https://openalex.org/W4256123020","https://openalex.org/W6630016327","https://openalex.org/W6633873330","https://openalex.org/W6639572771","https://openalex.org/W6675143375"],"related_works":["https://openalex.org/W2547988666","https://openalex.org/W1993122764","https://openalex.org/W2140212917","https://openalex.org/W3187858031","https://openalex.org/W2129746134","https://openalex.org/W2134843002","https://openalex.org/W1995049232","https://openalex.org/W2006965721","https://openalex.org/W2900391131","https://openalex.org/W3006543639"],"abstract_inverted_index":{"This":[0,42],"paper":[1],"presents":[2],"a":[3,95,110],"method":[4,91],"for":[5,79],"modeling":[6],"and":[7,23,68,116],"estimation":[8,112],"of":[9,12,15,52,104,113,119],"the":[10,24,35,39,45,49,53,56,60,65,69,72,76,80,84,101,105,114,120],"state":[11,57,122],"charge":[13],"(SOC)":[14],"lithium-ion":[16],"(Li-Ion)":[17],"batteries":[18],"using":[19,34],"neural":[20],"networks":[21],"(NNs)":[22],"extended":[25],"Kalman":[26],"filter":[27],"(EKF).":[28],"The":[29,89],"NN":[30],"is":[31,86,92],"trained":[32],"offline":[33],"data":[36],"collected":[37],"from":[38],"battery-charging":[40],"process.":[41],"network":[43],"finds":[44],"model":[46],"needed":[47],"in":[48,83],"state-space":[50],"equations":[51],"EKF,":[54],"where":[55],"variables":[58],"are":[59],"battery":[61,97],"terminal":[62],"voltage":[63],"at":[64,71],"previous":[66],"sample":[67],"SOC":[70,103,115],"present":[73],"sample.":[74],"Furthermore,":[75],"covariance":[77],"matrix":[78],"process":[81],"noise":[82],"EKF":[85,121],"estimated":[87],"adaptively.":[88],"proposed":[90],"implemented":[93],"on":[94],"Li-Ion":[96],"to":[98],"estimate":[99],"online":[100],"actual":[102],"battery.":[106],"Experimental":[107],"results":[108],"show":[109],"good":[111],"fast":[117],"convergence":[118],"variables.":[123]},"counts_by_year":[{"year":2026,"cited_by_count":13},{"year":2025,"cited_by_count":39},{"year":2024,"cited_by_count":42},{"year":2023,"cited_by_count":46},{"year":2022,"cited_by_count":60},{"year":2021,"cited_by_count":48},{"year":2020,"cited_by_count":60},{"year":2019,"cited_by_count":71},{"year":2018,"cited_by_count":56},{"year":2017,"cited_by_count":69},{"year":2016,"cited_by_count":53},{"year":2015,"cited_by_count":58},{"year":2014,"cited_by_count":61},{"year":2013,"cited_by_count":42},{"year":2012,"cited_by_count":41}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}
