{"id":"https://openalex.org/W2111083627","doi":"https://doi.org/10.1155/2010/470525","title":"Battery Recharging Issue for a Two\u2010Power\u2010Level Flywheel System","display_name":"Battery Recharging Issue for a Two\u2010Power\u2010Level Flywheel System","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2111083627","doi":"https://doi.org/10.1155/2010/470525","mag":"2111083627"},"language":"en","primary_location":{"id":"doi:10.1155/2010/470525","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/470525","pdf_url":"https://downloads.hindawi.com/journals/jece/2010/470525.pdf","source":{"id":"https://openalex.org/S174662166","display_name":"Journal of Electrical and Computer Engineering","issn_l":"2090-0147","issn":["2090-0147","2090-0155"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electrical and Computer Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/jece/2010/470525.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035713282","display_name":"Jana\u00edna G. Oliveira","orcid":"https://orcid.org/0000-0002-4377-6445"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jana\u00edna Gon\u00e7alves de Oliveira","raw_affiliation_strings":["Division for Electricity, Department of Engineering Sciences, Uppsala University, Box 534, 75121 Uppsala, Sweden","Department of Engineering Sciences, Uppsala University , Uppsala , Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division for Electricity, Department of Engineering Sciences, Uppsala University, Box 534, 75121 Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Engineering Sciences, Uppsala University , Uppsala , Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018901345","display_name":"Hans Bernhoff","orcid":"https://orcid.org/0000-0003-4951-8831"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hans Bernhoff","raw_affiliation_strings":["Division for Electricity, Department of Engineering Sciences, Uppsala University, Box 534, 75121 Uppsala, Sweden","Department of Engineering Sciences, Uppsala University , Uppsala , Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division for Electricity, Department of Engineering Sciences, Uppsala University, Box 534, 75121 Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Engineering Sciences, Uppsala University , Uppsala , Sweden","institution_ids":["https://openalex.org/I123387679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123387679"],"apc_list":{"value":925,"currency":"USD","value_usd":925},"apc_paid":{"value":925,"currency":"USD","value_usd":925},"fwci":0.582,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.77111263,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2010","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9990000128746033,"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":0.9990000128746033,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9988999962806702,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.9988999962806702,"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/flywheel","display_name":"Flywheel","score":0.855844259262085},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.7465062141418457},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5954734683036804},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5727260112762451},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5215566158294678},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5016446113586426},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4919702708721161},{"id":"https://openalex.org/keywords/powertrain","display_name":"Powertrain","score":0.4764321744441986},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.462988018989563},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.4577940106391907},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.44189101457595825},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3418307304382324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29630255699157715},{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.16429781913757324},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15093913674354553},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.07362067699432373}],"concepts":[{"id":"https://openalex.org/C31107917","wikidata":"https://www.wikidata.org/wiki/Q183576","display_name":"Flywheel","level":2,"score":0.855844259262085},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.7465062141418457},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5954734683036804},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5727260112762451},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5215566158294678},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5016446113586426},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4919702708721161},{"id":"https://openalex.org/C76047896","wikidata":"https://www.wikidata.org/wiki/Q1786258","display_name":"Powertrain","level":3,"score":0.4764321744441986},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.462988018989563},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.4577940106391907},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.44189101457595825},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3418307304382324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29630255699157715},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.16429781913757324},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15093913674354553},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.07362067699432373},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2010/470525","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/470525","pdf_url":"https://downloads.hindawi.com/journals/jece/2010/470525.pdf","source":{"id":"https://openalex.org/S174662166","display_name":"Journal of Electrical and Computer Engineering","issn_l":"2090-0147","issn":["2090-0147","2090-0155"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electrical and Computer Engineering","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:16dc95c2ff8f45bf9d2d73fd0a3c5ec2","is_oa":true,"landing_page_url":"https://doaj.org/article/16dc95c2ff8f45bf9d2d73fd0a3c5ec2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Electrical and Computer Engineering, Vol 2010 (2010)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2010/470525","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/470525","pdf_url":"https://downloads.hindawi.com/journals/jece/2010/470525.pdf","source":{"id":"https://openalex.org/S174662166","display_name":"Journal of Electrical and Computer Engineering","issn_l":"2090-0147","issn":["2090-0147","2090-0155"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electrical and Computer Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2111083627.pdf","grobid_xml":"https://content.openalex.org/works/W2111083627.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W568646394","https://openalex.org/W1486858275","https://openalex.org/W1573847156","https://openalex.org/W1593238570","https://openalex.org/W1597459259","https://openalex.org/W1602493885","https://openalex.org/W1939876894","https://openalex.org/W1974853086","https://openalex.org/W1989537392","https://openalex.org/W1995600883","https://openalex.org/W2038779036","https://openalex.org/W2096381133","https://openalex.org/W2119004972","https://openalex.org/W2128401928","https://openalex.org/W2153760151","https://openalex.org/W2165086004","https://openalex.org/W2936597696","https://openalex.org/W3203748497","https://openalex.org/W4240226474"],"related_works":["https://openalex.org/W2387821838","https://openalex.org/W2370089731","https://openalex.org/W2612545861","https://openalex.org/W2899284070","https://openalex.org/W2377264886","https://openalex.org/W2153301769","https://openalex.org/W118002530","https://openalex.org/W4283804224","https://openalex.org/W4360947421","https://openalex.org/W2380678609"],"abstract_inverted_index":{"A":[0],"novel":[1],"battery":[2,42,98,161],"recharging":[3],"system":[4],"for":[5,74,133],"an":[6,128],"all\u2010electric":[7,39],"driveline":[8],"comprising":[9],"a":[10,13,45,64,134,148,154],"flywheel":[11,54,109,138],"with":[12,173],"permanent":[14],"magnet":[15],"double":[16,24],"wound":[17],"synchronous":[18],"machine":[19,110],"(motor/generator)":[20],"is":[21,80,89,102,113,139],"presented.":[22,140],"The":[23,41,69,86,123],"winding":[25],"enables":[26],"two":[27,31],"voltage":[28,158],"levels":[29],"and":[30,56,125,170],"different":[32],"power":[33,51,58,76,94,142],"levels.":[34],"This":[35],"topology":[36,70],"supersedes":[37],"other":[38],"drivelines.":[40],"operates":[43],"in":[44,147],"low\u2010power":[46],"regime":[47],"supplying":[48],"the":[49,53,75,81,90,93,97,100,105,108,160,174],"average":[50],"whereas":[52],"delivers":[55],"absorbs":[57],"peaks,":[59],"which":[60,79,112,151],"are":[61,145],"up":[62],"to":[63,96],"higher":[65],"order":[66],"of":[67,83,92,107,127],"magnitude.":[68],"presents":[71],"new":[72,149],"challenges":[73],"conversion":[77],"system,":[78],"focus":[82],"this":[84],"investigation.":[85],"main":[87],"challenge":[88],"control":[91,166],"flow":[95],"when":[99],"vehicle":[101],"parked":[103],"despite":[104],"decay":[106],"voltage;":[111],"dependent":[114],"on":[115,159],"its":[116],"charge":[117],"state,":[118],"that":[119],"is,":[120],"rotational":[121,136],"speed.":[122],"design":[124],"simulation":[126],"unidirectional":[129],"DC/DC":[130],"buck/boost":[131],"converter":[132],"variable":[135],"speed":[137],"Conventional":[141],"electronic":[143],"converters":[144],"used":[146],"application,":[150],"can":[152],"maintain":[153],"constant":[155],"current":[156,165],"or":[157],"side.":[162],"Successful":[163],"PI":[164],"has":[167],"been":[168],"implemented":[169],"simulated,":[171],"together":[172],"complete":[175],"closed":[176],"loop":[177],"system.":[178]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
