{"id":"https://openalex.org/W2904298582","doi":"https://doi.org/10.3390/s18124368","title":"A Robot-Driven 3D Shape Measurement System for Automatic Quality Inspection of Thermal Objects on a Forging Production Line","display_name":"A Robot-Driven 3D Shape Measurement System for Automatic Quality Inspection of Thermal Objects on a Forging Production Line","publication_year":2018,"publication_date":"2018-12-10","ids":{"openalex":"https://openalex.org/W2904298582","doi":"https://doi.org/10.3390/s18124368","mag":"2904298582","pmid":"https://pubmed.ncbi.nlm.nih.gov/30544732"},"language":"en","primary_location":{"id":"doi:10.3390/s18124368","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18124368","pdf_url":"https://www.mdpi.com/1424-8220/18/12/4368/pdf?version=1544524290","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/12/4368/pdf?version=1544524290","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110587943","display_name":"Liya Han","orcid":"https://orcid.org/0000-0003-0342-0732"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liya Han","raw_affiliation_strings":["State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074 China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007813793","display_name":"Xu Cheng","orcid":"https://orcid.org/0000-0002-5336-7952"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Cheng","raw_affiliation_strings":["State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100726890","display_name":"Zhongwei Li","orcid":"https://orcid.org/0000-0003-4651-4763"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhongwei Li","raw_affiliation_strings":["State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101800978","display_name":"Kai Zhong","orcid":"https://orcid.org/0000-0002-6127-5791"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kai Zhong","raw_affiliation_strings":["State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004633597","display_name":"Yusheng Shi","orcid":"https://orcid.org/0000-0002-3793-0493"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yusheng Shi","raw_affiliation_strings":["State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039994387","display_name":"Hao Jiang","orcid":"https://orcid.org/0000-0002-8157-2371"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hao Jiang","raw_affiliation_strings":["Wuhan Vision 3D Technology Ltd., Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan Vision 3D Technology Ltd., Wuhan 430074, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100726890","https://openalex.org/A5101800978"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.484,"has_fulltext":true,"cited_by_count":40,"citation_normalized_percentile":{"value":0.87430476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"18","issue":"12","first_page":"4368","last_page":"4368"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/production-line","display_name":"Production line","score":0.5181216597557068},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5082001686096191},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4918947219848633},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.4887971580028534},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4692188501358032},{"id":"https://openalex.org/keywords/3d-printing","display_name":"3D printing","score":0.4420662522315979},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38023293018341064},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3433727025985718},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.18493220210075378},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18297162652015686}],"concepts":[{"id":"https://openalex.org/C99862985","wikidata":"https://www.wikidata.org/wiki/Q10858068","display_name":"Production line","level":2,"score":0.5181216597557068},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5082001686096191},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4918947219848633},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.4887971580028534},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4692188501358032},{"id":"https://openalex.org/C524769229","wikidata":"https://www.wikidata.org/wiki/Q229367","display_name":"3D printing","level":2,"score":0.4420662522315979},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38023293018341064},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3433727025985718},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.18493220210075378},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18297162652015686}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s18124368","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18124368","pdf_url":"https://www.mdpi.com/1424-8220/18/12/4368/pdf?version=1544524290","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30544732","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30544732","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:44b9288965d14d78915a6f1f8efe1a9e","is_oa":true,"landing_page_url":"https://doaj.org/article/44b9288965d14d78915a6f1f8efe1a9e","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":"Sensors, Vol 18, Iss 12, p 4368 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5291897","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6308438","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/12/4368/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18124368","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6308438","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6308438","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18124368","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18124368","pdf_url":"https://www.mdpi.com/1424-8220/18/12/4368/pdf?version=1544524290","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1373044864","display_name":null,"funder_award_id":"51675208","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1802600015","display_name":null,"funder_award_id":"51675165","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2719429339","display_name":null,"funder_award_id":"2018YFB1105800","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5021983083","display_name":null,"funder_award_id":"51505169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2904298582.pdf","grobid_xml":"https://content.openalex.org/works/W2904298582.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1966950706","https://openalex.org/W1970998849","https://openalex.org/W1972920539","https://openalex.org/W1974305876","https://openalex.org/W1976676961","https://openalex.org/W1981015626","https://openalex.org/W1981747078","https://openalex.org/W1988874269","https://openalex.org/W2027499748","https://openalex.org/W2032413336","https://openalex.org/W2032555095","https://openalex.org/W2034577697","https://openalex.org/W2039068964","https://openalex.org/W2054347522","https://openalex.org/W2058173264","https://openalex.org/W2064610873","https://openalex.org/W2130952765","https://openalex.org/W2140711847","https://openalex.org/W2157591188","https://openalex.org/W2219989907","https://openalex.org/W2259406410","https://openalex.org/W2755190443","https://openalex.org/W2783615144","https://openalex.org/W2796854624","https://openalex.org/W2804654620","https://openalex.org/W2888193176","https://openalex.org/W6677830229"],"related_works":["https://openalex.org/W4280652955","https://openalex.org/W2954638906","https://openalex.org/W2988789574","https://openalex.org/W2601594414","https://openalex.org/W3081224497","https://openalex.org/W4220921803","https://openalex.org/W2990623066","https://openalex.org/W2885350770","https://openalex.org/W4306157620","https://openalex.org/W4288018221"],"abstract_inverted_index":{"The":[0,203],"three-dimensional":[1],"(3D)":[2],"geometric":[3],"evaluation":[4],"of":[5,34,38,43,118,171,191],"large":[6],"thermal":[7,73,137,224],"forging":[8,209],"parts":[9],"online":[10,21,45,148,219],"is":[11,25,69,95,112,129,139,154,181],"critical":[12],"to":[13,100,114,135,159,183],"quality":[14,221],"control":[15,83],"and":[16,41,52,65,79,104,106,132,197,215],"energy":[17],"conservation.":[18],"However,":[19],"this":[20,48],"3D":[22,31,54,63,122,126,162,178,185,220],"measurement":[23,56,127],"task":[24],"extremely":[26],"challenging":[27],"for":[28,121,223],"commercially":[29],"available":[30],"sensors":[32],"because":[33],"the":[35,44,88,98,116,125,133,136,157,169,172,189],"enormous":[36],"amount":[37],"heat":[39],"radiation":[40],"complexity":[42],"environment.":[46],"To":[47,71,141],"end,":[49],"an":[50,66,80,107],"automatic":[51],"accurate":[53],"shape":[55],"system":[57,99,158,204],"integrated":[58],"with":[59],"a":[60,75,92,146,150,176,208,212,217],"fringe":[61],"projection-based":[62],"scanner":[64],"industrial":[67],"robot":[68,173],"presented.":[70],"resist":[72],"radiation,":[74],"double":[76],"filter":[77],"set":[78],"intelligent":[81],"temperature":[82],"loop":[84],"are":[85],"employed":[86],"in":[87,97,145,156,188,207],"system.":[89],"In":[90],"addition,":[91],"time-division-multiplexing":[93],"trigger":[94],"implemented":[96],"accelerate":[101],"pattern":[102],"projection":[103],"capture,":[105],"improved":[108,131],"multi-frequency":[109],"phase-shifting":[110],"method":[111,153],"proposed":[113],"reduce":[115],"number":[117],"patterns":[119],"required":[120],"reconstruction.":[123],"Thus,":[124],"efficiency":[128],"drastically":[130],"exposure":[134],"environment":[138],"reduced.":[140],"perform":[142],"data":[143,163,186],"alignment":[144],"complex":[147],"environment,":[149],"view":[151],"integration":[152],"used":[155,182],"align":[160,184],"non-overlapping":[161],"from":[164],"different":[165],"views":[166],"based":[167],"on":[168,211],"repeatability":[170],"motion.":[174],"Meanwhile,":[175],"robust":[177],"registration":[179],"algorithm":[180],"accurately":[187],"presence":[190],"irrelevant":[192],"background":[193],"data.":[194],"These":[195],"components":[196],"algorithms":[198],"were":[199],"evaluated":[200],"by":[201],"experiments.":[202],"was":[205],"deployed":[206],"factory":[210],"production":[213],"line":[214],"performed":[216],"stable":[218],"inspection":[222],"axles.":[225]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-20T20:08:15.867695","created_date":"2025-10-10T00:00:00"}