{"id":"https://openalex.org/W7134924089","doi":"https://doi.org/10.1109/iiai-aai-winter69777.2025.00039","title":"Multi-Agent Voltage Control for Efficient Regenerative Power Utilization in Railway Systems","display_name":"Multi-Agent Voltage Control for Efficient Regenerative Power Utilization in Railway Systems","publication_year":2025,"publication_date":"2025-12-15","ids":{"openalex":"https://openalex.org/W7134924089","doi":"https://doi.org/10.1109/iiai-aai-winter69777.2025.00039"},"language":null,"primary_location":{"id":"doi:10.1109/iiai-aai-winter69777.2025.00039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iiai-aai-winter69777.2025.00039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 19th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI-Winter)","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/A5128734105","display_name":"Yuki Sano","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Sano","raw_affiliation_strings":["Chiba University,Department of Electrical and Electronic Engineering,Chiba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chiba University,Department of Electrical and Electronic Engineering,Chiba,Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047470756","display_name":"Sachiyo Arai","orcid":"https://orcid.org/0000-0002-8899-645X"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sachiyo Arai","raw_affiliation_strings":["Chiba University,Graduate School of Engineering,Chiba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chiba University,Graduate School of Engineering,Chiba,Japan","institution_ids":["https://openalex.org/I159385669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I159385669"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"167","last_page":"171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T13093","display_name":"Electric Power Systems and Control","score":0.0005000000237487257,"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/T12126","display_name":"Maritime Transport Emissions and Efficiency","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4456000030040741},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4212000072002411},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.41260001063346863},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.37389999628067017},{"id":"https://openalex.org/keywords/regenerative-brake","display_name":"Regenerative brake","score":0.3057999908924103},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.2721000015735626}],"concepts":[{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.47099998593330383},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4456000030040741},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4359999895095825},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4212000072002411},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.41260001063346863},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.39399999380111694},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.37389999628067017},{"id":"https://openalex.org/C162380856","wikidata":"https://www.wikidata.org/wiki/Q580078","display_name":"Regenerative brake","level":3,"score":0.3057999908924103},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.2953000068664551},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27459999918937683},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.2721000015735626},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.26820001006126404},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.2558000087738037},{"id":"https://openalex.org/C167123822","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automatic control","level":2,"score":0.25209999084472656}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iiai-aai-winter69777.2025.00039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iiai-aai-winter69777.2025.00039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 19th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI-Winter)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7387017607688904,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2164426034","https://openalex.org/W2336230175","https://openalex.org/W2917653491","https://openalex.org/W2973229164"],"related_works":[],"abstract_inverted_index":{"The":[0,93,114],"utilization":[1],"of":[2,117],"regenerative":[3,32,87],"power":[4,88],"for":[5],"energy":[6,35],"conservation":[7],"in":[8,63],"DC-electrified":[9],"railway":[10],"systems":[11,37],"has":[12,44],"attracted":[13],"considerable":[14],"attention.":[15],"Generally,":[16],"the":[17,78,118],"catenary":[18],"voltage":[19,60,80],"is":[20,95,110,121],"maintained":[21],"within":[22],"a":[23,58,98,111],"specified":[24],"range":[25],"to":[26,48,71,90],"prevent":[27],"excessive":[28],"increases":[29],"caused":[30],"by":[31],"power.":[33],"Although":[34],"storage":[36],"can":[38],"absorb":[39],"excess":[40],"energy,":[41],"their":[42,74],"deployment":[43],"been":[45],"limited":[46],"due":[47],"high":[49],"costs.":[50],"To":[51],"address":[52],"these":[53],"issues,":[54],"this":[55],"study":[56],"proposes":[57],"substation":[59],"control":[61,69],"method":[62,120],"which":[64],"multiple":[65,126],"substations":[66],"learn":[67],"cooperative":[68],"strategies":[70],"jointly":[72],"optimize":[73],"output":[75],"voltages":[76],"and":[77,108],"overall":[79],"distribution":[81],"among":[82],"trains,":[83],"thereby":[84],"effectively":[85],"utilizing":[86],"according":[89],"train":[91],"positions.":[92],"problem":[94],"formulated":[96],"as":[97],"multi-agent":[99],"system,":[100],"where":[101],"designing":[102],"feedback":[103],"mechanisms":[104],"based":[105],"on":[106],"observations":[107],"rewards":[109],"key":[112],"challenge.":[113],"energy-saving":[115],"effectiveness":[116],"proposed":[119],"evaluated":[122],"through":[123],"simulations":[124],"under":[125],"reward":[127],"design":[128],"conditions.":[129]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-03-12T00:00:00"}
