{"id":"https://openalex.org/W3183397289","doi":"https://doi.org/10.3233/jifs-202248","title":"Importance analysis based on universal grey operation for an aircraft landing gear retraction system","display_name":"Importance analysis based on universal grey operation for an aircraft landing gear retraction system","publication_year":2021,"publication_date":"2021-07-27","ids":{"openalex":"https://openalex.org/W3183397289","doi":"https://doi.org/10.3233/jifs-202248","mag":"3183397289"},"language":"en","primary_location":{"id":"doi:10.3233/jifs-202248","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-202248","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent &amp; Fuzzy Systems","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/A5100728130","display_name":"Feng Zhang","orcid":"https://orcid.org/0000-0003-2987-8418"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I2802505932","display_name":"China Aerodynamics Research and Development Center","ror":"https://ror.org/00jma8s40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2802505932"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Feng Zhang","raw_affiliation_strings":["Key Laboratory of Icing and Anti/De-icing, China Aerodynamics Research and Development Center, Mianyang Sichuan, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Icing and Anti/De-icing, China Aerodynamics Research and Development Center, Mianyang Sichuan, China","institution_ids":["https://openalex.org/I2802505932"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070763892","display_name":"Mingying Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingying Wu","raw_affiliation_strings":["School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087422025","display_name":"Xinting Hou","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinting Hou","raw_affiliation_strings":["School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058827392","display_name":"Xinhe Wang","orcid":"https://orcid.org/0000-0002-0027-4672"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinhe Wang","raw_affiliation_strings":["School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103227245","display_name":"Cheng Han","orcid":"https://orcid.org/0000-0001-6816-996X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Han","raw_affiliation_strings":["School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022273995","display_name":"Xiayu Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiayu Xu","raw_affiliation_strings":["School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100769152","display_name":"Leilei Zhang","orcid":"https://orcid.org/0000-0002-5296-8430"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Leilei Zhang","raw_affiliation_strings":["Xi\u2019an Institute of Modern Control Technology, Xi\u2019 An, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi\u2019an Institute of Modern Control Technology, Xi\u2019 An, China","institution_ids":["https://openalex.org/I4210131919"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100728130"],"corresponding_institution_ids":["https://openalex.org/I17145004","https://openalex.org/I2802505932"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07370439,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"2","first_page":"2675","last_page":"2685"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11357","display_name":"Risk and Safety Analysis","score":0.9768000245094299,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9672999978065491,"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/fault-tree-analysis","display_name":"Fault tree analysis","score":0.7263738512992859},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6552702784538269},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5404812097549438},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.499072790145874},{"id":"https://openalex.org/keywords/landing-gear","display_name":"Landing gear","score":0.4933706820011139},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.46789801120758057},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.42109912633895874},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20257887244224548},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1728142499923706},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.10424944758415222}],"concepts":[{"id":"https://openalex.org/C107094494","wikidata":"https://www.wikidata.org/wiki/Q428453","display_name":"Fault tree analysis","level":2,"score":0.7263738512992859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6552702784538269},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5404812097549438},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.499072790145874},{"id":"https://openalex.org/C2779688405","wikidata":"https://www.wikidata.org/wiki/Q263421","display_name":"Landing gear","level":2,"score":0.4933706820011139},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.46789801120758057},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.42109912633895874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20257887244224548},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1728142499923706},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.10424944758415222},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/jifs-202248","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-202248","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent &amp; Fuzzy Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2026554835","https://openalex.org/W2042061411","https://openalex.org/W2067911267","https://openalex.org/W2279687287","https://openalex.org/W2329560554","https://openalex.org/W2377848782","https://openalex.org/W2590958173","https://openalex.org/W2613264939","https://openalex.org/W2773356332","https://openalex.org/W2780082245","https://openalex.org/W2891510344","https://openalex.org/W2899968847","https://openalex.org/W2910715486","https://openalex.org/W2913541943","https://openalex.org/W2942294946","https://openalex.org/W2975616625","https://openalex.org/W2989182216","https://openalex.org/W2989686384","https://openalex.org/W2990914407","https://openalex.org/W3004615908","https://openalex.org/W3007423225"],"related_works":["https://openalex.org/W3015049905","https://openalex.org/W4377238996","https://openalex.org/W1972957115","https://openalex.org/W4226217394","https://openalex.org/W4386690779","https://openalex.org/W3128523773","https://openalex.org/W2534149155","https://openalex.org/W4212775809","https://openalex.org/W2392991720","https://openalex.org/W2022683204"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2,26,57],"improve":[3],"the":[4,27,33,37,46,53,59,64,71,75,84,94,102,106,111,116,119,121,124,126,133,136,149,158,167],"reliability":[5],"and":[6,30,105,145,165],"performance":[7],"of":[8,36,45,63,86,93,115,135],"landing":[9],"gear":[10],"retraction":[11,38],"systems,":[12],"this":[13],"paper":[14],"presents":[15],"two":[16,112],"importance":[17,104,127],"analysis":[18],"methods":[19],"based":[20,100],"on":[21,101,152],"universal":[22,54,60,79],"grey":[23,55,61,80],"operation.":[24],"According":[25],"system":[28,39,65,153,163],"principle":[29],"fault":[31,34],"mechanisms,":[32],"tree":[35],"was":[40,130],"first":[41],"established.":[42],"The":[43],"uncertainties":[44],"bottom":[47,95,117,137],"events":[48,96,138],"were":[49,97],"then":[50,98],"described":[51],"using":[52],"number":[56],"obtain":[58],"representation":[62],"failure":[66,154,164],"probability.":[67],"And":[68],"compared":[69],"with":[70,89],"traditional":[72],"interval":[73,87],"operation,":[74],"results":[76],"show":[77],"that":[78,132],"operation":[81],"can":[82],"solve":[83],"problem":[85],"expansion":[88],"uncertainty.":[90],"Importance":[91],"analyses":[92],"conducted":[99],"probability":[103],"key":[107,159],"importance.":[108],"By":[109],"comparing":[110],"important":[113],"indices":[114],"events,":[118],"larger":[120],"value":[122],"is,":[123],"higher":[125],"is.":[128],"It":[129],"found":[131],"occurrence":[134],"\u201cpipeline":[139],"oil":[140],"leakage,\u201d":[141],"\u201cpump":[142],"motor":[143],"damage,\u201d":[144],"\u201coil":[146],"pollution\u201d":[147],"had":[148],"greatest":[150],"impact":[151],"probability,":[155],"thus":[156],"determining":[157],"weak":[160],"links":[161],"affecting":[162],"indicating":[166],"most":[168],"effective":[169],"targets":[170],"for":[171],"improvement.":[172]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
