{"id":"https://openalex.org/W3092345864","doi":"https://doi.org/10.1109/safeprocess45799.2019.9213257","title":"Fault Diagnosis of Aero-engine Gas Path Base on PSO-SVM","display_name":"Fault Diagnosis of Aero-engine Gas Path Base on PSO-SVM","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W3092345864","doi":"https://doi.org/10.1109/safeprocess45799.2019.9213257","mag":"3092345864"},"language":"en","primary_location":{"id":"doi:10.1109/safeprocess45799.2019.9213257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/safeprocess45799.2019.9213257","pdf_url":null,"source":{"id":"https://openalex.org/S4306498460","display_name":"2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","raw_type":"proceedings-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/A5101961985","display_name":"Chi Jin","orcid":"https://orcid.org/0000-0002-2865-5610"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Chi","raw_affiliation_strings":["School of Aerospace Engineering, Xiamen University, Xiamen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Xiamen University, Xiamen","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055479058","display_name":"Liu Yuanfang","orcid":null},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanfang Liu","raw_affiliation_strings":["School of Aerospace Engineering, Xiamen University, Xiamen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Xiamen University, Xiamen","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023587205","display_name":"Delin Luo","orcid":"https://orcid.org/0000-0002-8670-3190"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Delin Luo","raw_affiliation_strings":["School of Aerospace Engineering, Xiamen University, Xiamen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Xiamen University, Xiamen","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101936719","display_name":"Langcai Cao","orcid":"https://orcid.org/0000-0001-6388-1413"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Langcai Cao","raw_affiliation_strings":["School of Aerospace Engineering, Xiamen University, Xiamen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Xiamen University, Xiamen","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.27264752,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"82","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9556999802589417,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9556999802589417,"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/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9230999946594238,"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/support-vector-machine","display_name":"Support vector machine","score":0.7936882972717285},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7426415681838989},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.6741235852241516},{"id":"https://openalex.org/keywords/aero-engine","display_name":"Aero engine","score":0.6490129232406616},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5269097685813904},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4972973167896271},{"id":"https://openalex.org/keywords/gas-turbines","display_name":"Gas turbines","score":0.43218064308166504},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42668479681015015},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3699057102203369},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36842548847198486},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3448139429092407},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22660323977470398},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18019315600395203}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7936882972717285},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7426415681838989},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.6741235852241516},{"id":"https://openalex.org/C2985438705","wikidata":"https://www.wikidata.org/wiki/Q743004","display_name":"Aero engine","level":2,"score":0.6490129232406616},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5269097685813904},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4972973167896271},{"id":"https://openalex.org/C2987684023","wikidata":"https://www.wikidata.org/wiki/Q193470","display_name":"Gas turbines","level":2,"score":0.43218064308166504},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42668479681015015},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3699057102203369},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36842548847198486},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3448139429092407},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22660323977470398},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18019315600395203},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/safeprocess45799.2019.9213257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/safeprocess45799.2019.9213257","pdf_url":null,"source":{"id":"https://openalex.org/S4306498460","display_name":"2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1969504853","https://openalex.org/W2007436483","https://openalex.org/W2012327008","https://openalex.org/W2029469800","https://openalex.org/W2057358394","https://openalex.org/W2082274261","https://openalex.org/W2095574493","https://openalex.org/W2158598603","https://openalex.org/W2352770001","https://openalex.org/W2361470431","https://openalex.org/W2378034283","https://openalex.org/W2381686824","https://openalex.org/W2387802454","https://openalex.org/W2534528625","https://openalex.org/W6642662879","https://openalex.org/W6652525728","https://openalex.org/W7042739478","https://openalex.org/W7045243580"],"related_works":["https://openalex.org/W2465171796","https://openalex.org/W2744499474","https://openalex.org/W2370455665","https://openalex.org/W2363934779","https://openalex.org/W2363805254","https://openalex.org/W2360234756","https://openalex.org/W2013603268","https://openalex.org/W2978126486","https://openalex.org/W2381630041","https://openalex.org/W2389208147","https://openalex.org/W2766497017","https://openalex.org/W3208354944","https://openalex.org/W2732580010","https://openalex.org/W3023714988","https://openalex.org/W2386181146","https://openalex.org/W1908151689","https://openalex.org/W2351168650","https://openalex.org/W3069772238","https://openalex.org/W3006418987","https://openalex.org/W2795388390"],"abstract_inverted_index":{"Aiming":[0],"at":[1],"the":[2,19,25,38,65,82,108,118],"high":[3,8,101],"incidence":[4],"of":[5,11,42,58,85,88,97,120,133],"faults":[6],"and":[7,23,55,104,126],"maintenance":[9,21],"cost":[10],"aero-engine":[12,43,66,89],"gas":[13,44,67],"path":[14,45,68,91],"components,":[15],"this":[16],"paper":[17],"adopts":[18],"condition-based":[20],"mode":[22],"introduces":[24],"fault":[26,39,69,86],"diagnosis":[27,40,70,87,110],"method":[28,41,84,111],"combining":[29],"particle":[30],"swarm":[31],"optimization":[32,135],"(PSO)with":[33],"support":[34],"vector":[35],"machine(SVM).":[36],"Firstly,":[37],"based":[46,72,92,112],"on":[47,73,93,113,122],"SVM":[48,59],"is":[49,75,129],"proposed.":[50],"Then,":[51],"kernel":[52,123],"function":[53,124],"parameters":[54,125],"penalty":[56,127],"coefficients":[57,128],"are":[60],"optimized":[61],"by":[62],"PSO.":[63],"Finally,":[64],"model":[71],"PSO-SVM":[74,94],"established.":[76],"The":[77],"simulation":[78],"results":[79],"show":[80],"that":[81,132],"design":[83],"Gas":[90],"has":[95],"advantages":[96],"short":[98],"prediction":[99,102],"time,":[100],"efficiency":[103],"higher":[105],"accuracy":[106],"than":[107,131],"traditional":[109],"SVM,":[114],"reached":[115],"100%.":[116],"Moreover,":[117],"effect":[119],"PSO":[121],"better":[130],"other":[134],"algorithms.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}