{"id":"https://openalex.org/W3009368443","doi":"https://doi.org/10.1109/access.2020.2979007","title":"Gear Fault Feature Extraction Based on Fuzzy Function and Improved Hu Invariant Moments","display_name":"Gear Fault Feature Extraction Based on Fuzzy Function and Improved Hu Invariant Moments","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3009368443","doi":"https://doi.org/10.1109/access.2020.2979007","mag":"3009368443"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2979007","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2979007","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09026902.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09026902.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072909927","display_name":"Chun Lv","orcid":"https://orcid.org/0000-0003-1077-9700"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chun Lv","raw_affiliation_strings":["Army Engineering University, Shijiazhuang, China"],"raw_orcid":"https://orcid.org/0000-0003-1077-9700","affiliations":[{"raw_affiliation_string":"Army Engineering University, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705228","display_name":"Peilin Zhang","orcid":"https://orcid.org/0000-0002-8541-3386"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peilin Zhang","raw_affiliation_strings":["Army Engineering University, Shijiazhuang, China"],"raw_orcid":"https://orcid.org/0000-0002-8541-3386","affiliations":[{"raw_affiliation_string":"Army Engineering University, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101787035","display_name":"Dinghai Wu","orcid":"https://orcid.org/0000-0001-8572-8006"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dinghai Wu","raw_affiliation_strings":["Army Engineering University, Shijiazhuang, China"],"raw_orcid":"https://orcid.org/0000-0001-8572-8006","affiliations":[{"raw_affiliation_string":"Army Engineering University, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210163363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5072909927"],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.7855,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84335771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"47490","last_page":"47499"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9979000091552734,"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"}},"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9979000091552734,"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"}},{"id":"https://openalex.org/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.996399998664856,"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/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/invariant","display_name":"Invariant (physics)","score":0.784637987613678},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6536135077476501},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5666066408157349},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.49384504556655884},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49041032791137695},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4731370508670807},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.4363715350627899},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38913682103157043},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3412894010543823},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33557409048080444},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.20644527673721313},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10995545983314514}],"concepts":[{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.784637987613678},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6536135077476501},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5666066408157349},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.49384504556655884},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49041032791137695},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4731370508670807},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.4363715350627899},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38913682103157043},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3412894010543823},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33557409048080444},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20644527673721313},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10995545983314514},{"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/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2979007","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2979007","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09026902.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7b516865b48d48aebaf676797d6056cd","is_oa":false,"landing_page_url":"https://doaj.org/article/7b516865b48d48aebaf676797d6056cd","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 47490-47499 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2979007","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2979007","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09026902.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5899999737739563}],"awards":[{"id":"https://openalex.org/G6217097249","display_name":null,"funder_award_id":"51305454","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3009368443.pdf","grobid_xml":"https://content.openalex.org/works/W3009368443.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1139060121","https://openalex.org/W1918349052","https://openalex.org/W2281423339","https://openalex.org/W2346813223","https://openalex.org/W2418607386","https://openalex.org/W2503268221","https://openalex.org/W2563167163","https://openalex.org/W2761196906","https://openalex.org/W2763772919","https://openalex.org/W2765139338","https://openalex.org/W2766414400","https://openalex.org/W2789096945","https://openalex.org/W2792762661","https://openalex.org/W2799501716","https://openalex.org/W2805524104","https://openalex.org/W2883124726","https://openalex.org/W2900204589","https://openalex.org/W2902663873","https://openalex.org/W2902815079","https://openalex.org/W2909466485","https://openalex.org/W2927695619","https://openalex.org/W2972650277","https://openalex.org/W2994805849","https://openalex.org/W3015581814","https://openalex.org/W3033573874","https://openalex.org/W7034716499","https://openalex.org/W7053006154"],"related_works":["https://openalex.org/W2601157893","https://openalex.org/W2373006798","https://openalex.org/W2131735617","https://openalex.org/W2056912418","https://openalex.org/W2033213769","https://openalex.org/W4312376745","https://openalex.org/W2136016640","https://openalex.org/W2049538278","https://openalex.org/W2886173746","https://openalex.org/W4200043248"],"abstract_inverted_index":{"To":[0,42],"intelligently":[1],"identify":[2],"gear":[3,10,21,32,78,98,126,151],"fault":[4,127],"types":[5],"on":[6,84,131],"the":[7,15,31,44,47,54,71,85,97,123],"basis":[8],"of":[9,20,50,74,77,125,150],"vibration":[11,22,33,79,99],"signals,":[12,23],"due":[13],"to":[14,29,95],"non-linear":[16],"and":[17,70,135,143],"non-stationary":[18],"characteristics":[19],"a":[24,132],"fuzzy":[25,133],"function":[26,134],"is":[27,61,107,140],"used":[28,94,146],"represent":[30],"signals":[34,80,100],"in":[35,53,101,147],"different":[36,102],"states":[37],"as":[38],"two-dimensional":[39],"time-frequency":[40,75],"images.":[41],"solve":[43],"problem":[45],"that":[46,122],"recognition":[48,105],"effect":[49],"discontinuity":[51],"area":[52],"image":[55],"by":[56,109,115],"traditional":[57,116],"Hu":[58,65,87,111,117,137],"invariant":[59,66,88,112,118,138],"moments":[60,67,113,139],"not":[62],"ideal,":[63,142],"improved":[64,86,110,136],"are":[68,81,93],"proposed,":[69],"feature":[72,128],"parameters":[73],"images":[76],"extracted":[82],"based":[83,130],"moments.":[89],"Different":[90],"intelligent":[91,148],"classifiers":[92],"recognize":[96],"states.":[103],"The":[104],"accuracy":[106],"higher":[108],"than":[114],"moments,":[119],"which":[120],"shows":[121],"method":[124],"extraction":[129],"quite":[141],"can":[144],"be":[145],"diagnosis":[149],"faults.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}