{"id":"https://openalex.org/W2993802825","doi":"https://doi.org/10.1109/ccta.2019.8920558","title":"Current and State of Charge Estimation of Lithium-Ion Battery Packs Using Distributed Fractional Extended Kalman Filters","display_name":"Current and State of Charge Estimation of Lithium-Ion Battery Packs Using Distributed Fractional Extended Kalman Filters","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W2993802825","doi":"https://doi.org/10.1109/ccta.2019.8920558","mag":"2993802825"},"language":"en","primary_location":{"id":"doi:10.1109/ccta.2019.8920558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccta.2019.8920558","pdf_url":null,"source":{"id":"https://openalex.org/S4306498490","display_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5445/ir/1000095027","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035067669","display_name":"Martin Kupper","orcid":"https://orcid.org/0000-0003-4760-2298"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Kupper","raw_affiliation_strings":["Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037120990","display_name":"Andreas Creutz","orcid":null},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Creutz","raw_affiliation_strings":["Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003007924","display_name":"Oliver Stark","orcid":"https://orcid.org/0000-0002-1070-500X"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Oliver Stark","raw_affiliation_strings":["Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059916240","display_name":"Stefan Krebs","orcid":"https://orcid.org/0000-0002-2213-8575"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Krebs","raw_affiliation_strings":["Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040502908","display_name":"S\u00f6ren Hohmann","orcid":"https://orcid.org/0000-0002-4170-1431"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Soren Hohmann","raw_affiliation_strings":["Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Control Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I102335020"],"apc_list":null,"apc_paid":null,"fwci":0.575,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63168317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"462","last_page":"469"},"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/T10018","display_name":"Advancements in Battery Materials","score":0.9865999817848206,"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/T11236","display_name":"Control Systems and Identification","score":0.9812999963760376,"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":0.8607141971588135},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.7478293180465698},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.6670517325401306},{"id":"https://openalex.org/keywords/string","display_name":"String (physics)","score":0.6611077785491943},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5748928785324097},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.5483246445655823},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5462973713874817},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5379804372787476},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.4943244457244873},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4782887101173401},{"id":"https://openalex.org/keywords/lithium","display_name":"Lithium (medication)","score":0.4765358865261078},{"id":"https://openalex.org/keywords/battery-pack","display_name":"Battery pack","score":0.4632369875907898},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.46261149644851685},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.46058008074760437},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.43414241075515747},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4008308947086334},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.385158509016037},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3763672411441803},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26594412326812744},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2435566782951355},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19103071093559265},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.13574668765068054},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.07649478316307068},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07171201705932617}],"concepts":[{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.8607141971588135},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.7478293180465698},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.6670517325401306},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.6611077785491943},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5748928785324097},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.5483246445655823},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5462973713874817},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5379804372787476},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.4943244457244873},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4782887101173401},{"id":"https://openalex.org/C2778541603","wikidata":"https://www.wikidata.org/wiki/Q152763","display_name":"Lithium (medication)","level":2,"score":0.4765358865261078},{"id":"https://openalex.org/C2778508592","wikidata":"https://www.wikidata.org/wiki/Q420116","display_name":"Battery pack","level":4,"score":0.4632369875907898},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.46261149644851685},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.46058008074760437},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.43414241075515747},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4008308947086334},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.385158509016037},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3763672411441803},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26594412326812744},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2435566782951355},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19103071093559265},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.13574668765068054},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.07649478316307068},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07171201705932617},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","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},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/ccta.2019.8920558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccta.2019.8920558","pdf_url":null,"source":{"id":"https://openalex.org/S4306498490","display_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","raw_type":"proceedings-article"},{"id":"pmh:oai:EVASTAR-Karlsruhe.de:1000095027","is_oa":false,"landing_page_url":"https://publikationen.bibliothek.kit.edu/1000095027","pdf_url":null,"source":{"id":"https://openalex.org/S4306401992","display_name":"Repository KITopen (Karlsruhe Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I102335020","host_organization_name":"Karlsruhe Institute of Technology","host_organization_lineage":["https://openalex.org/I102335020"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"doc-type:conferenceObject"},{"id":"doi:10.5445/ir/1000095027","is_oa":true,"landing_page_url":"https://doi.org/10.5445/ir/1000095027","pdf_url":null,"source":{"id":"https://openalex.org/S7407052948","display_name":"KITopen","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.5445/ir/1000095027","is_oa":true,"landing_page_url":"https://doi.org/10.5445/ir/1000095027","pdf_url":null,"source":{"id":"https://openalex.org/S7407052948","display_name":"KITopen","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W208702168","https://openalex.org/W1583500145","https://openalex.org/W1977520209","https://openalex.org/W2004253557","https://openalex.org/W2005251761","https://openalex.org/W2005265789","https://openalex.org/W2006495569","https://openalex.org/W2050480643","https://openalex.org/W2060558956","https://openalex.org/W2079985616","https://openalex.org/W2082723077","https://openalex.org/W2087881916","https://openalex.org/W2089710267","https://openalex.org/W2090524332","https://openalex.org/W2092339564","https://openalex.org/W2129746134","https://openalex.org/W2129858636","https://openalex.org/W2132930485","https://openalex.org/W2136254520","https://openalex.org/W2151230693","https://openalex.org/W2151997147","https://openalex.org/W2167503549","https://openalex.org/W2168069813","https://openalex.org/W2205974024","https://openalex.org/W2215994231","https://openalex.org/W2259227674","https://openalex.org/W2269200853","https://openalex.org/W2295869579","https://openalex.org/W2347014962","https://openalex.org/W2476272819","https://openalex.org/W2477921776","https://openalex.org/W2506545561","https://openalex.org/W2780504016","https://openalex.org/W2842171401","https://openalex.org/W2885644197","https://openalex.org/W6682316127","https://openalex.org/W6747432441"],"related_works":["https://openalex.org/W2547988666","https://openalex.org/W2790199556","https://openalex.org/W2519883542","https://openalex.org/W2973471646","https://openalex.org/W2098015238","https://openalex.org/W1993122764","https://openalex.org/W1875107897","https://openalex.org/W2140212917","https://openalex.org/W2357192713","https://openalex.org/W2381133264"],"abstract_inverted_index":{"In":[0,49],"this":[1],"paper,":[2],"a":[3,22,29,38,92],"method":[4],"for":[5],"current":[6,104],"and":[7,37,115],"state":[8,75],"of":[9,12,21,76,78,81,89],"charge":[10,77],"estimation":[11],"lithium-ion":[13],"battery":[14,103],"packs":[15],"is":[16,46,57,70,96,105,113],"proposed.":[17],"On":[18],"the":[19,55,74,101,109],"basis":[20],"fractional":[23,66],"1-RQ":[24],"equivalent":[25],"circuit":[26],"cell":[27],"model,":[28],"string":[30],"model":[31,40,56,93],"containing":[32,41],"cells":[33,80],"in":[34,43],"serial":[35],"connection,":[36],"pack":[39],"strings":[42],"parallel":[44],"connection":[45],"built":[47],"up.":[48],"order":[50],"to":[51,72],"reduce":[52],"computational":[53],"costs,":[54],"distributed":[58,65],"string-wise":[59],"into":[60],"subsystems.":[61],"An":[62],"algorithm":[63,112],"using":[64,117],"extended":[67],"Kalman":[68],"filters":[69],"applied":[71],"estimate":[73],"all":[79],"each":[82],"string,":[83],"locally.":[84],"To":[85],"avoid":[86],"costly":[87],"measurements":[88],"numerous":[90],"currents,":[91],"based":[94],"calculation":[95],"proposed":[97],"which":[98],"describes":[99],"how":[100],"total":[102],"split":[106],"up":[107],"between":[108],"strings.":[110],"The":[111],"tested":[114],"validated":[116],"measurement":[118],"data.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
