{"id":"https://openalex.org/W2771128187","doi":"https://doi.org/10.1109/iecon.2017.8216912","title":"Nonlinear parameter optimization of PI observer for highly accurate SOC estimation of Li-ion batteries","display_name":"Nonlinear parameter optimization of PI observer for highly accurate SOC estimation of Li-ion batteries","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2771128187","doi":"https://doi.org/10.1109/iecon.2017.8216912","mag":"2771128187"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2017.8216912","pdf_url":null,"source":{"id":"https://openalex.org/S4363608531","display_name":"IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society","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":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5046182664","display_name":"Yigeng Huangfu","orcid":"https://orcid.org/0000-0003-0961-1214"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yigeng Huangfu","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101838442","display_name":"Muhammad Saeed","orcid":"https://orcid.org/0009-0001-5543-7504"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muhammad Saeed","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035143947","display_name":"Jiani Xu","orcid":"https://orcid.org/0009-0006-9644-1354"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiani Xu","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075826702","display_name":"M. U. Altaf","orcid":"https://orcid.org/0000-0003-1959-5473"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"M. umer Altaf","raw_affiliation_strings":["School of Electronic and information, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046158970","display_name":"Usama Amir","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Usama Amir","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.225,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":5,"citation_normalized_percentile":{"value":0.490175,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":79,"max":81},"biblio":{"volume":null,"issue":null,"first_page":"5266","last_page":"5273"},"is_retracted":false,"is_paratext":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":0.9972,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9914,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness","score":0.7723137},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.6279374}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7723137},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.655146},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.6279374},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5330455},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49192286},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.48733196},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.26208144},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24738324},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13160118},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.12774047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11218363},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2017.8216912","pdf_url":null,"source":{"id":"https://openalex.org/S4363608531","display_name":"IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society","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":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.78,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":11,"referenced_works":["https://openalex.org/W1993008367","https://openalex.org/W2006370763","https://openalex.org/W2027300760","https://openalex.org/W2043643439","https://openalex.org/W2060558956","https://openalex.org/W2080478703","https://openalex.org/W2099874319","https://openalex.org/W2152291914","https://openalex.org/W2192607396","https://openalex.org/W2328089888","https://openalex.org/W2340971382"],"related_works":["https://openalex.org/W3154990682","https://openalex.org/W2770593030","https://openalex.org/W2560201613","https://openalex.org/W2488129135","https://openalex.org/W2171975302","https://openalex.org/W2141691317","https://openalex.org/W2022352247","https://openalex.org/W1983548084","https://openalex.org/W1982160337","https://openalex.org/W1971380437"],"abstract_inverted_index":{"An":[0],"effective":[1],"optimization":[2,120],"of":[3,10,30,47,49,52,67,69,73,82,88,90,135,152,159,175,181,184],"proportional":[4,125],"integral":[5,126],"observer":[6,112,127,163],"for":[7,84,97],"SOC":[8,98,177],"estimation":[9,51,174],"lithium":[11],"ion":[12],"batteries":[13],"is":[14,36,113,128,138],"done":[15],"in":[16,43,60],"order":[17],"to":[18,76,104,140,145],"get":[19],"a":[20,26],"very":[21,166],"high":[22,39,148,167],"accuracy.":[23],"During":[24],"experimentation,":[25],"negligible":[27],"error":[28],"band":[29],"just":[31],"0.6%":[32],"was":[33],"found":[34],"which":[35],"the":[37,44,64,78,106,109,123,142,147,165],"quite":[38],"efficiency":[40,71,149],"yet":[41],"reported":[42],"research":[45],"area":[46],"state":[48],"charge":[50],"Li-ion":[53,91,136],"batteries.":[54],"The":[55,130,155],"worth":[56],"mentioning":[57],"improvements":[58],"covered":[59],"this":[61],"paper":[62],"are":[63],"variable":[65],"selection":[66],"value":[68,183],"coulombic":[70],"instead":[72],"constant":[74],"one":[75],"minimize":[77],"error,":[79],"intelligent":[80],"identification":[81],"parameters":[83],"more":[85],"accurate":[86],"modeling":[87],"nature":[89],"battery,":[92],"and":[93,99,115,121,144,150,171],"non-linear":[94],"gain":[95],"scheduling":[96],"open":[100],"circuit":[101],"voltage":[102],"relationship":[103],"boost":[105],"efficiency.":[107],"Firstly,":[108],"simple":[110],"PI":[111,162],"implemented":[114],"tested;":[116],"then,":[117],"after":[118],"specific":[119],"improvement,":[122],"optimized":[124,161],"designed.":[129],"real":[131],"time":[132],"calculated":[133],"data":[134],"battery":[137],"used":[139],"compare":[141],"results,":[143],"verify":[146],"robustness":[151,170],"proposed":[153],"design.":[154],"most":[156],"prominent":[157],"features":[158],"new":[160],"include":[164],"efficiency,":[168],"enhanced":[169],"an":[172],"immediate":[173],"current":[176],"without":[178],"any":[179],"requirements":[180],"initial":[182],"SOC.":[185]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2771128187","counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2024-12-09T03:48:42.434831","created_date":"2017-12-22"}