{"id":"https://openalex.org/W2996536196","doi":"https://doi.org/10.3390/s20010111","title":"Coupled Dynamic Analysis and Decoupling Optimization Method of the Laser Gyro Inertial Measurement Unit","display_name":"Coupled Dynamic Analysis and Decoupling Optimization Method of the Laser Gyro Inertial Measurement Unit","publication_year":2019,"publication_date":"2019-12-23","ids":{"openalex":"https://openalex.org/W2996536196","doi":"https://doi.org/10.3390/s20010111","mag":"2996536196","pmid":"https://pubmed.ncbi.nlm.nih.gov/31878080"},"language":"en","primary_location":{"id":"doi:10.3390/s20010111","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20010111","pdf_url":"https://www.mdpi.com/1424-8220/20/1/111/pdf?version=1577935920","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/1424-8220/20/1/111/pdf?version=1577935920","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100386847","display_name":"Fang Fang","orcid":"https://orcid.org/0000-0001-8969-8879"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fang Fang","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong Institute of Electro-Optics, Wuhan 430223, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong Institute of Electro-Optics, Wuhan 430223, China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007203717","display_name":"Wenhui Zeng","orcid":"https://orcid.org/0000-0002-3050-5910"},"institutions":[{"id":"https://openalex.org/I31590910","display_name":"Jianghan University","ror":"https://ror.org/041c9x778","country_code":"CN","type":"education","lineage":["https://openalex.org/I31590910"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenhui Zeng","raw_affiliation_strings":["School of Electromechanical and Architectural Engineering, Jianghan University, Wuhan 430010, China"],"raw_orcid":"https://orcid.org/0000-0002-3050-5910","affiliations":[{"raw_affiliation_string":"School of Electromechanical and Architectural Engineering, Jianghan University, Wuhan 430010, China","institution_ids":["https://openalex.org/I31590910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100699765","display_name":"Zilong Li","orcid":"https://orcid.org/0000-0002-9800-686X"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zilong Li","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong Institute of Electro-Optics, Wuhan 430223, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong Institute of Electro-Optics, Wuhan 430223, China","institution_ids":["https://openalex.org/I4210138186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007203717"],"corresponding_institution_ids":["https://openalex.org/I31590910"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.4398,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67434152,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"20","issue":"1","first_page":"111","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13885","display_name":"Geophysics and Sensor Technology","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T13885","display_name":"Geophysics and Sensor Technology","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.949400007724762,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9348999857902527,"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/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.8664736151695251},{"id":"https://openalex.org/keywords/dither","display_name":"Dither","score":0.8290323615074158},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6947281360626221},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.6243241429328918},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.5416306853294373},{"id":"https://openalex.org/keywords/ring-laser-gyroscope","display_name":"Ring laser gyroscope","score":0.47959625720977783},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4143310785293579},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.39890095591545105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35541868209838867},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22422826290130615},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.2179589867591858},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.21492624282836914},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.15766063332557678},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09955599904060364},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09164199233055115}],"concepts":[{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.8664736151695251},{"id":"https://openalex.org/C70451592","wikidata":"https://www.wikidata.org/wiki/Q376493","display_name":"Dither","level":3,"score":0.8290323615074158},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6947281360626221},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.6243241429328918},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5416306853294373},{"id":"https://openalex.org/C187615540","wikidata":"https://www.wikidata.org/wiki/Q1706914","display_name":"Ring laser gyroscope","level":3,"score":0.47959625720977783},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4143310785293579},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.39890095591545105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35541868209838867},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22422826290130615},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2179589867591858},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.21492624282836914},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.15766063332557678},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09955599904060364},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09164199233055115},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20010111","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20010111","pdf_url":"https://www.mdpi.com/1424-8220/20/1/111/pdf?version=1577935920","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:31878080","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31878080","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:f325dcdb7a7e49659565392d7b5e6265","is_oa":true,"landing_page_url":"https://doaj.org/article/f325dcdb7a7e49659565392d7b5e6265","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 20, Iss 1, p 111 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/1/111/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20010111","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:6983173","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6983173","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/s20010111","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20010111","pdf_url":"https://www.mdpi.com/1424-8220/20/1/111/pdf?version=1577935920","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":[{"id":"https://metadata.un.org/sdg/16","score":0.7300000190734863,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2996536196.pdf","grobid_xml":"https://content.openalex.org/works/W2996536196.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W264914032","https://openalex.org/W1969942360","https://openalex.org/W1986822422","https://openalex.org/W1992013890","https://openalex.org/W1996749724","https://openalex.org/W2006348574","https://openalex.org/W2007052107","https://openalex.org/W2008270415","https://openalex.org/W2009494545","https://openalex.org/W2060903102","https://openalex.org/W2062100723","https://openalex.org/W2062889799","https://openalex.org/W2063137106","https://openalex.org/W2074224290","https://openalex.org/W2080026242","https://openalex.org/W2089417443","https://openalex.org/W2091835715","https://openalex.org/W2115552260","https://openalex.org/W2122309235","https://openalex.org/W2135995851","https://openalex.org/W2142335919","https://openalex.org/W2371812534","https://openalex.org/W2612443834","https://openalex.org/W2737732405","https://openalex.org/W2739637257","https://openalex.org/W2756344639","https://openalex.org/W2792987799","https://openalex.org/W2887619689","https://openalex.org/W2918259537","https://openalex.org/W2979708338","https://openalex.org/W2994970858","https://openalex.org/W4285719527","https://openalex.org/W6649287008"],"related_works":["https://openalex.org/W4366978706","https://openalex.org/W2062050067","https://openalex.org/W2390783042","https://openalex.org/W2357040700","https://openalex.org/W4292385876","https://openalex.org/W1973973903","https://openalex.org/W2360506031","https://openalex.org/W2387118347","https://openalex.org/W2333554574","https://openalex.org/W2354694453"],"abstract_inverted_index":{"The":[0,140],"mechanical":[1],"dithered":[2],"ring":[3],"laser":[4,65],"gyro":[5,66,110],"(RLG)":[6],"effectively":[7,155],"overcomes":[8],"the":[9,14,18,23,27,33,40,44,51,59,71,75,85,97,100,102,109,127,135,147,157,163,170,176,180,183],"lock-in":[10],"effect":[11],"and":[12,74,132],"ensures":[13],"sensitive":[15],"accuracy":[16,53,178],"of":[17,36,43,54,64,77,88,99,106,150,172,179],"low":[19],"angular":[20],"rate":[21],"for":[22,91,192],"gyro.":[24],"However,":[25],"in":[26,182],"inertial":[28],"measurement":[29],"unit":[30],"(IMU)":[31],"system,":[32],"dither":[34,111],"excitation":[35,112],"three":[37],"RLGs":[38,181],"causes":[39],"coupled":[41,128,148],"vibration":[42,60,92,105,129,149],"IMU":[45,67,89,107,118,151,184],"structure,":[46],"which":[47,188],"could":[48],"seriously":[49],"limit":[50],"measuring":[52,177],"RLGs.":[55],"In":[56],"this":[57,173],"paper,":[58],"frequency":[61,93,130],"response":[62,94],"characteristic":[63],"is":[68,81,113,123,152,186,189],"taken":[69],"as":[70],"focus":[72],"point,":[73],"method":[76,122,160],"multi-rigid":[78],"body":[79],"dynamics":[80],"used":[82],"to":[83,125],"establish":[84],"dynamic":[86,119],"model":[87],"suitable":[90],"analysis.":[95],"On":[96],"basis":[98,171],"model,":[101],"multi-degree-of-freedom":[103],"coupling":[104],"with":[108,134],"clearly":[114],"described.":[115],"A":[116],"new":[117,159,174],"decoupling":[120],"optimization":[121],"proposed":[124,158],"minimize":[126],"response,":[131],"compared":[133],"previous":[136,164],"optimal":[137,165],"design":[138,166],"method.":[139,167],"prototype":[141],"experimental":[142],"test":[143],"results":[144],"show":[145],"that":[146],"restrained":[153],"more":[154],"by":[156,162],"than":[161],"Finally,":[168],"on":[169],"method,":[175],"system":[185],"improved,":[187],"quite":[190],"useful":[191],"practical":[193],"engineering":[194],"application.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}