{"id":"https://openalex.org/W3202039618","doi":"https://doi.org/10.1109/dtpi52967.2021.9540127","title":"Analysis of digital twin application of urban rail power supply system for energy saving","display_name":"Analysis of digital twin application of urban rail power supply system for energy saving","publication_year":2021,"publication_date":"2021-07-15","ids":{"openalex":"https://openalex.org/W3202039618","doi":"https://doi.org/10.1109/dtpi52967.2021.9540127","mag":"3202039618"},"language":"en","primary_location":{"id":"doi:10.1109/dtpi52967.2021.9540127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dtpi52967.2021.9540127","pdf_url":null,"source":{"id":"https://openalex.org/S4306498799","display_name":"2021 IEEE 1st International Conference on Digital Twins and Parallel Intelligence (DTPI)","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":"2021 IEEE 1st International Conference on Digital Twins and Parallel Intelligence (DTPI)","raw_type":"proceedings-article"},"type":"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/A5024184687","display_name":"Yunda Wang","orcid":"https://orcid.org/0000-0003-1936-3963"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunda Wang","raw_affiliation_strings":["School of electrical engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of electrical engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100780365","display_name":"Gang Zhang","orcid":"https://orcid.org/0000-0002-1602-3771"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Zhang","raw_affiliation_strings":["School of electrical engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of electrical engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102025897","display_name":"Ruijun Chen","orcid":"https://orcid.org/0000-0002-1271-4751"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruijun Chen","raw_affiliation_strings":["Hohhot transportation investment and Construction Group Co., Ltd, Hohhot, China"],"affiliations":[{"raw_affiliation_string":"Hohhot transportation investment and Construction Group Co., Ltd, Hohhot, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101446013","display_name":"Zhigang Liu","orcid":"https://orcid.org/0000-0003-3054-1425"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Liu","raw_affiliation_strings":["School of electrical engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of electrical engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024986616","display_name":"Ruichang Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruichang Qiu","raw_affiliation_strings":["School of electrical engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of electrical engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5024184687"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":3.097,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.91867008,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"29","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9940999746322632,"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":0.9940999746322632,"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/T10763","display_name":"Digital Transformation in Industry","score":0.9876000285148621,"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/T14420","display_name":"Advanced Research in Systems and Signal Processing","score":0.95169997215271,"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/urban-rail-transit","display_name":"Urban rail transit","score":0.6568291783332825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.606050431728363},{"id":"https://openalex.org/keywords/traction-power-network","display_name":"Traction power network","score":0.4733284115791321},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.46206673979759216},{"id":"https://openalex.org/keywords/energy-supply","display_name":"Energy supply","score":0.428943395614624},{"id":"https://openalex.org/keywords/traction","display_name":"Traction (geology)","score":0.41261613368988037},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.39139458537101746},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.36251509189605713},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.35722628235816956},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.3390439450740814},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3046649694442749},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.1662001609802246}],"concepts":[{"id":"https://openalex.org/C2780434240","wikidata":"https://www.wikidata.org/wiki/Q3491904","display_name":"Urban rail transit","level":2,"score":0.6568291783332825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.606050431728363},{"id":"https://openalex.org/C186697258","wikidata":"https://www.wikidata.org/wiki/Q361842","display_name":"Traction power network","level":3,"score":0.4733284115791321},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.46206673979759216},{"id":"https://openalex.org/C2776190866","wikidata":"https://www.wikidata.org/wiki/Q1341477","display_name":"Energy supply","level":3,"score":0.428943395614624},{"id":"https://openalex.org/C38834483","wikidata":"https://www.wikidata.org/wiki/Q17000223","display_name":"Traction (geology)","level":2,"score":0.41261613368988037},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.39139458537101746},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.36251509189605713},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.35722628235816956},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3390439450740814},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3046649694442749},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.1662001609802246},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dtpi52967.2021.9540127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dtpi52967.2021.9540127","pdf_url":null,"source":{"id":"https://openalex.org/S4306498799","display_name":"2021 IEEE 1st International Conference on Digital Twins and Parallel Intelligence (DTPI)","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":"2021 IEEE 1st International Conference on Digital Twins and Parallel Intelligence (DTPI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2923021617","display_name":null,"funder_award_id":"2018JBZ004","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2105958932","https://openalex.org/W2345655518","https://openalex.org/W2793148796","https://openalex.org/W2807897263","https://openalex.org/W2883790378","https://openalex.org/W2889429201","https://openalex.org/W2911349523","https://openalex.org/W2972160586","https://openalex.org/W2976672243","https://openalex.org/W3002822453","https://openalex.org/W3031937788","https://openalex.org/W3034523461","https://openalex.org/W3041579147"],"related_works":["https://openalex.org/W2348844719","https://openalex.org/W2378395890","https://openalex.org/W2941561822","https://openalex.org/W2982832781","https://openalex.org/W939818596","https://openalex.org/W3094242385","https://openalex.org/W2945408169","https://openalex.org/W2747265040","https://openalex.org/W4247086536","https://openalex.org/W2919078597"],"abstract_inverted_index":{"Energy":[0],"saving":[1,127],"analysis":[2,90,176],"and":[3,31,43,54,71,91,119,146,153,171,177],"control":[4],"of":[5,26,45,66,84,101,109,123,136,150,158,163,173],"urban":[6,137,164],"rail":[7,138,165],"traction":[8,110,159],"power":[9,111,160],"supply":[10,112,161],"system":[11,113,162],"are":[12],"usually":[13],"based":[14],"on":[15],"the":[16,24,34,41,46,60,64,98,107,120,133,147,169],"traditional":[17,35,102],"model":[18,36],"driven":[19,37],"method.":[20],"However,":[21],"due":[22],"to":[23,51,59,132],"shortcomings":[25],"ideal":[27],"conditions,":[28],"off-line":[29],"modeling":[30,70,152],"single":[32],"mechanism,":[33],"method":[38],"greatly":[39],"limits":[40],"accuracy":[42],"timeliness":[44],"model,":[47],"which":[48,94],"is":[49],"difficult":[50],"assist":[52],"operation":[53],"can":[55,95],"only":[56],"be":[57],"applied":[58],"design":[61],"stage.":[62],"As":[63],"representative":[65],"modern":[67],"intelligent":[68,92],"high-precision":[69],"simulation":[72],"methods,":[73],"Digital":[74],"Twin":[75],"(DT)":[76],"integrates":[77],"many":[78],"advanced":[79],"technologies,":[80],"such":[81],"as":[82],"Internet":[83],"things,":[85],"high-speed":[86],"communication,":[87],"big":[88],"data":[89],"algorithm,":[93],"fundamentally":[96],"solve":[97],"inherent":[99],"defects":[100],"models.":[103],"In":[104],"this":[105],"paper,":[106],"demand":[108],"for":[114],"DT":[115,124,142,157],"technology":[116],"was":[117,128,144,155],"analyzed,":[118],"application":[121],"mode":[122],"in":[125],"energy":[126],"explored":[129],"comprehensively.":[130],"According":[131],"actual":[134],"characteristics":[135],"transit":[139,166],"system,":[140],"a":[141],"architecture":[143],"proposed,":[145],"key":[148],"technologies":[149],"multiphysics":[151],"data-driven":[154],"analyzed.":[156],"will":[167],"improve":[168],"real-time":[170],"effectiveness":[172],"energy-saving":[174],"comprehensive":[175],"control.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}