{"id":"https://openalex.org/W4213439838","doi":"https://doi.org/10.1109/tim.2022.3141155","title":"Non-Contact Ultralow Rotational Speed Measurement of Real Objects Based on Rotational Doppler Velocimetry","display_name":"Non-Contact Ultralow Rotational Speed Measurement of Real Objects Based on Rotational Doppler Velocimetry","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4213439838","doi":"https://doi.org/10.1109/tim.2022.3141155"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2022.3141155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3141155","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5043329874","display_name":"Yuan Ren","orcid":"https://orcid.org/0000-0003-1150-6608"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Ren","raw_affiliation_strings":["Department of Basic Course, Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1150-6608","affiliations":[{"raw_affiliation_string":"Department of Basic Course, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086574980","display_name":"Song Qiu","orcid":"https://orcid.org/0000-0002-3097-7256"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Qiu","raw_affiliation_strings":["Department of Aerospace and Technology, Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3097-7256","affiliations":[{"raw_affiliation_string":"Department of Aerospace and Technology, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100392691","display_name":"Tong Liu","orcid":"https://orcid.org/0000-0003-3795-4740"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Liu","raw_affiliation_strings":["Department of Aerospace and Technology, Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3795-4740","affiliations":[{"raw_affiliation_string":"Department of Aerospace and Technology, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101505880","display_name":"Zhengliang Liu","orcid":"https://orcid.org/0000-0002-0648-5876"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengliang Liu","raw_affiliation_strings":["Department of Aerospace and Technology, Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0648-5876","affiliations":[{"raw_affiliation_string":"Department of Aerospace and Technology, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"last","author":{"id":null,"display_name":"Wei Cai","orcid":"https://orcid.org/0000-0002-1587-4865"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Cai","raw_affiliation_strings":["School of Physics, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1587-4865","affiliations":[{"raw_affiliation_string":"School of Physics, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2513,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.89169723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"71","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9948999881744385,"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":0.9948999881744385,"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9923999905586243,"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/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/rotational-speed","display_name":"Rotational speed","score":0.7334665656089783},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5962122678756714},{"id":"https://openalex.org/keywords/rotational-dynamics","display_name":"Rotational dynamics","score":0.5110725164413452},{"id":"https://openalex.org/keywords/velocimetry","display_name":"Velocimetry","score":0.5038275122642517},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4875442683696747},{"id":"https://openalex.org/keywords/laser-doppler-velocimetry","display_name":"Laser Doppler velocimetry","score":0.4796074628829956},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.46879467368125916},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3968629837036133},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3374210000038147},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21654516458511353},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.14365634322166443}],"concepts":[{"id":"https://openalex.org/C81063470","wikidata":"https://www.wikidata.org/wiki/Q1256787","display_name":"Rotational speed","level":2,"score":0.7334665656089783},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5962122678756714},{"id":"https://openalex.org/C2992358367","wikidata":"https://www.wikidata.org/wiki/Q2995427","display_name":"Rotational dynamics","level":3,"score":0.5110725164413452},{"id":"https://openalex.org/C144836735","wikidata":"https://www.wikidata.org/wiki/Q7919269","display_name":"Velocimetry","level":2,"score":0.5038275122642517},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4875442683696747},{"id":"https://openalex.org/C52305850","wikidata":"https://www.wikidata.org/wiki/Q1420475","display_name":"Laser Doppler velocimetry","level":3,"score":0.4796074628829956},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.46879467368125916},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3968629837036133},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3374210000038147},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21654516458511353},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.14365634322166443},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2022.3141155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3141155","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.44999998807907104}],"awards":[{"id":"https://openalex.org/G8166958554","display_name":null,"funder_award_id":"61805283","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G925874865","display_name":null,"funder_award_id":"62173342","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1964345619","https://openalex.org/W1972986977","https://openalex.org/W1978961512","https://openalex.org/W2003841410","https://openalex.org/W2017922914","https://openalex.org/W2026397434","https://openalex.org/W2031320818","https://openalex.org/W2035755230","https://openalex.org/W2078906645","https://openalex.org/W2086332871","https://openalex.org/W2088685486","https://openalex.org/W2094055587","https://openalex.org/W2112968135","https://openalex.org/W2166600456","https://openalex.org/W2199055532","https://openalex.org/W2343289644","https://openalex.org/W2347851312","https://openalex.org/W2525847024","https://openalex.org/W2611788760","https://openalex.org/W2743403557","https://openalex.org/W2766010073","https://openalex.org/W2795733687","https://openalex.org/W2805024346","https://openalex.org/W2923708654","https://openalex.org/W2963807106","https://openalex.org/W2972732640","https://openalex.org/W3005811655","https://openalex.org/W3015060504","https://openalex.org/W3086756407","https://openalex.org/W3100428104","https://openalex.org/W3149470941","https://openalex.org/W3156494362","https://openalex.org/W3206268024","https://openalex.org/W4251294165"],"related_works":["https://openalex.org/W1576265405","https://openalex.org/W1970143265","https://openalex.org/W2350722660","https://openalex.org/W1628315650","https://openalex.org/W147662626","https://openalex.org/W3037767491","https://openalex.org/W2996591842","https://openalex.org/W4394659218","https://openalex.org/W2375173650","https://openalex.org/W2143071495"],"abstract_inverted_index":{"Rotational":[0],"speed":[1,23,51,117,131,144,207],"measurement":[2,24,52,139,208],"has":[3,93,145],"increasingly":[4],"become":[5],"an":[6,68],"important":[7],"requirement":[8],"both":[9],"in":[10,90,191,215,221],"the":[11,27,37,43,48,80,115,119,121,138,142,150,154,162,165,176,180,187,195,201,204,212,222],"industrial":[12],"and":[13,97,106,109,156,211,226],"aerospace":[14],"fields.":[15],"This":[16],"article":[17,92,217],"presents":[18],"a":[19,73,94,101,103,107],"technique":[20,214],"for":[21,42],"rotational":[22,50,81,116,143,206],"based":[25,61],"on":[26,62,114],"non-contact":[28,98],"optical":[29,69],"method":[30],"by":[31],"using":[32,67],"superposition":[33],"vortex":[34,70],"light.":[35],"To":[36],"best":[38],"of":[39,118,141,153,164,179,203,209],"our":[40],"knowledge,":[41],"first":[44],"time,":[45],"we":[46],"realized":[47],"ultralow":[49,205],"as":[53,55],"low":[54],"0.001":[56],"r/s":[57],"with":[58,72,149,194],"high":[59],"accuracy":[60],"real":[63],"rotating":[64],"objects.":[65],"By":[66],"(OV)":[71],"large":[74],"topological":[75],"charge":[76],"up":[77],"to":[78,127,147],"&#x00B1;65,":[79],"frequency":[82],"is":[83,125,170],"magnified":[84],"significantly.":[85],"The":[86,133],"detection":[87,181],"system":[88],"proposed":[89],"this":[91,216],"simple":[95],"structure":[96],"features,":[99],"including":[100],"transmitter,":[102],"receiver":[104],"end,":[105],"control":[108],"signal":[110],"processing":[111],"unit.":[112],"Depending":[113],"target,":[120],"different":[122,157,184],"sampling":[123],"time":[124],"used":[126],"achieve":[128],"near":[129],"real-time":[130],"acquisition.":[132],"experimental":[134,188],"results":[135,189],"suggest":[136],"that":[137],"result":[140],"nothing":[146],"do":[148],"receive":[151,158],"angle":[152],"receiver,":[155],"distances":[159],"only":[160],"affect":[161],"intensity":[163],"signal.":[166,182],"An":[167],"autocorrelation":[168],"algorithm":[169],"designed":[171],"which":[172],"can":[173],"effectively":[174],"improve":[175],"signal-to-noise":[177],"ratio":[178],"At":[183],"rotation":[185],"speeds,":[186],"are":[190],"good":[192],"agreement":[193],"theoretical":[196],"value.":[197],"Our":[198],"work":[199],"fills":[200],"margin":[202],"RDE,":[210],"related":[213],"may":[218],"be":[219],"useful":[220],"precision":[223],"mechanical":[224],"testing":[225],"spatial":[227],"instability":[228],"targets":[229],"sensing.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
