{"id":"https://openalex.org/W7130348264","doi":"https://doi.org/10.1109/tencon66050.2025.11375033","title":"SOC Estimation in Electric Vehicles: A Comparative Evaluation of Kalman Filter and Coulomb Counting Methods","display_name":"SOC Estimation in Electric Vehicles: A Comparative Evaluation of Kalman Filter and Coulomb Counting Methods","publication_year":2025,"publication_date":"2025-10-27","ids":{"openalex":"https://openalex.org/W7130348264","doi":"https://doi.org/10.1109/tencon66050.2025.11375033"},"language":null,"primary_location":{"id":"doi:10.1109/tencon66050.2025.11375033","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon66050.2025.11375033","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2025 - 2025 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5126311520","display_name":"Hasanur Zaman Anonto","orcid":null},"institutions":[{"id":"https://openalex.org/I103434671","display_name":"American International University-Bangladesh","ror":"https://ror.org/02j8ga255","country_code":"BD","type":"education","lineage":["https://openalex.org/I103434671"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Hasanur Zaman Anonto","raw_affiliation_strings":["American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh","institution_ids":["https://openalex.org/I103434671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087605642","display_name":"Md. Ismail Hossain","orcid":"https://orcid.org/0000-0002-4665-0530"},"institutions":[{"id":"https://openalex.org/I103434671","display_name":"American International University-Bangladesh","ror":"https://ror.org/02j8ga255","country_code":"BD","type":"education","lineage":["https://openalex.org/I103434671"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Md Ismail Hossain","raw_affiliation_strings":["American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh","institution_ids":["https://openalex.org/I103434671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116535468","display_name":"Azad Shahriyar","orcid":null},"institutions":[{"id":"https://openalex.org/I103434671","display_name":"American International University-Bangladesh","ror":"https://ror.org/02j8ga255","country_code":"BD","type":"education","lineage":["https://openalex.org/I103434671"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Azad Shahriyar","raw_affiliation_strings":["American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh","institution_ids":["https://openalex.org/I103434671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5099433109","display_name":"Tanay Banik","orcid":null},"institutions":[{"id":"https://openalex.org/I103434671","display_name":"American International University-Bangladesh","ror":"https://ror.org/02j8ga255","country_code":"BD","type":"education","lineage":["https://openalex.org/I103434671"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Tanay Banik","raw_affiliation_strings":["American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh","institution_ids":["https://openalex.org/I103434671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126292620","display_name":"Abu Shufian","orcid":null},"institutions":[{"id":"https://openalex.org/I103434671","display_name":"American International University-Bangladesh","ror":"https://ror.org/02j8ga255","country_code":"BD","type":"education","lineage":["https://openalex.org/I103434671"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Abu Shufian","raw_affiliation_strings":["American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American International Unviversity-Bangladesh,Dept. of Electrical and Electronic Engineering,Dhaka,Bangladesh","institution_ids":["https://openalex.org/I103434671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5095883210","display_name":"Md Mukter Hossain Emon","orcid":"https://orcid.org/0009-0002-9363-6798"},"institutions":[{"id":"https://openalex.org/I177898655","display_name":"Lamar University","ror":"https://ror.org/008ms5s18","country_code":"US","type":"education","lineage":["https://openalex.org/I177898655"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md Mukter Hossain Emon","raw_affiliation_strings":["Lamar University,Department of Electrical & Computer Engineering,Texas,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lamar University,Department of Electrical & Computer Engineering,Texas,USA","institution_ids":["https://openalex.org/I177898655"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5126348249","display_name":"Md Akteruzzaman","orcid":null},"institutions":[{"id":"https://openalex.org/I177898655","display_name":"Lamar University","ror":"https://ror.org/008ms5s18","country_code":"US","type":"education","lineage":["https://openalex.org/I177898655"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md Akteruzzaman","raw_affiliation_strings":["Lamar University,Department of Electrical & Computer Engineering,Texas,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lamar University,Department of Electrical & Computer Engineering,Texas,USA","institution_ids":["https://openalex.org/I177898655"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.69570156,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"963","last_page":"967"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9986000061035156,"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":0.9986000061035156,"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/T10768","display_name":"Electric Vehicles and Infrastructure","score":9.999999747378752e-05,"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/T11021","display_name":"ECG Monitoring and Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.8252999782562256},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.5928999781608582},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.5285000205039978},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.49320000410079956},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.46059998869895935},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.44359999895095825},{"id":"https://openalex.org/keywords/coulomb","display_name":"Coulomb","score":0.39730000495910645},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.39649999141693115}],"concepts":[{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.8252999782562256},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.5928999781608582},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5907999873161316},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.5285000205039978},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5232999920845032},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.49320000410079956},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.46059998869895935},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.44359999895095825},{"id":"https://openalex.org/C9342510","wikidata":"https://www.wikidata.org/wiki/Q25406","display_name":"Coulomb","level":3,"score":0.39730000495910645},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.39649999141693115},{"id":"https://openalex.org/C150679823","wikidata":"https://www.wikidata.org/wiki/Q5436946","display_name":"Fast Kalman filter","level":4,"score":0.351500004529953},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.3431999981403351},{"id":"https://openalex.org/C8639503","wikidata":"https://www.wikidata.org/wiki/Q6059511","display_name":"Invariant extended Kalman filter","level":4,"score":0.3328000009059906},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.3116999864578247},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.28049999475479126},{"id":"https://openalex.org/C79334102","wikidata":"https://www.wikidata.org/wiki/Q3072268","display_name":"Ensemble Kalman filter","level":4,"score":0.26910001039505005},{"id":"https://openalex.org/C19619285","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Observational error","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tencon66050.2025.11375033","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon66050.2025.11375033","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2025 - 2025 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4896329939365387,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W3105539465","https://openalex.org/W4225625535","https://openalex.org/W4293094077","https://openalex.org/W4320712835","https://openalex.org/W4399486560","https://openalex.org/W4406266044","https://openalex.org/W4408183206","https://openalex.org/W4408258698","https://openalex.org/W4408443619","https://openalex.org/W4408855687","https://openalex.org/W4409561226","https://openalex.org/W4409642405"],"related_works":[],"abstract_inverted_index":{"The":[0,57,149,173,201,233],"accurate":[1,118,214],"estimation":[2,44,106,164,195],"of":[3,6,15,34,138,159,166,197,241],"the":[4,29,35,46,51,66,86,99,185,217,238,249],"state":[5],"charge":[7],"(SOC)":[8],"in":[9,21,85,121,136,144,210,221,228],"batteries":[10],"is":[11,103,208],"a":[12,104,110,162,169,178],"critical":[13],"component":[14],"battery":[16,67,95,146],"management":[17],"systems":[18],"(BMS),":[19],"especially":[20],"electric":[22],"vehicles":[23],"(EVs),":[24],"where":[25],"it":[26,72,78],"directly":[27],"impacts":[28],"efficiency,":[30],"longevity,":[31],"and":[32,50,74,90,124,141,230,244],"safety":[33],"system.":[36],"This":[37,127],"paper":[38,234],"investigates":[39],"two":[40],"widely":[41],"used":[42],"SOC":[43,63,88,157,179,187,223],"techniques:":[45],"Coulomb":[47,58,150,206],"counting":[48,59,151,207],"method":[49,61],"Extended":[52],"Kalman":[53,100,174,218],"filter":[54,101,219],"(EKF)":[55],"algorithm.":[56],"(CC)":[60],"estimates":[62],"by":[64,132,236],"integrating":[65],"current":[68],"over":[69,168],"time,":[70],"making":[71],"simple":[73],"computationally":[75],"efficient.":[76],"However,":[77],"suffers":[79],"from":[80],"errors":[81],"due":[82],"to":[83,113,184],"inaccuracies":[84],"initial":[87,125,156,215],"estimate":[89,114,158],"does":[91],"not":[92],"account":[93],"for":[94,247],"self-discharge.":[96],"In":[97],"contrast,":[98],"algorithm":[102],"dynamic":[105,229],"technique":[107,251],"that":[108,204],"uses":[109],"probabilistic":[111],"model":[112],"SOC,":[115],"providing":[116,245],"more":[117],"results":[119,202],"even":[120],"noisy":[122,231],"measurements":[123],"errors.":[126],"study":[128],"compares":[129],"both":[130,242],"techniques":[131],"evaluating":[133],"their":[134],"performance":[135,227],"terms":[137],"accuracy,":[139],"adaptability,":[140],"computational":[142],"complexity":[143],"various":[145],"usage":[147],"scenarios.":[148],"method,":[152],"starting":[153],"with":[154,177,213],"an":[155,194],"80%,":[160],"shows":[161],"maximum":[163],"error":[165,196],"15%":[167],"sixhour":[170],"charge-discharge":[171],"cycle.":[172],"filter,":[175],"initialized":[176],"of$\\mathbf{8":[180],"0":[181,190],"\\%}$,":[182],"converges":[183],"real":[186],"value":[188],"of$\\mathbf{5":[189],"\\%}$within$\\mathbf{1":[191],"0}$minutes,":[192],"achieving":[193],"less":[198],"than":[199],"5%.":[200],"show":[203],"while":[205],"effective":[209],"short-term":[211],"applications":[212,240],"estimates,":[216],"excels":[220],"long-term":[222],"estimation,":[224],"offering":[225],"superior":[226],"conditions.":[232],"concludes":[235],"discussing":[237],"practical":[239],"methods":[243],"recommendations":[246],"choosing":[248],"appropriate":[250],"based":[252],"on":[253],"specific":[254],"system":[255],"requirements.":[256]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-02-19T00:00:00"}