{"id":"https://openalex.org/W2995819653","doi":"https://doi.org/10.1109/access.2019.2958141","title":"A Spare Support Vector Machine Based Fault Detection Strategy on Key Lubricating Interfaces of Axial Piston Pumps","display_name":"A Spare Support Vector Machine Based Fault Detection Strategy on Key Lubricating Interfaces of Axial Piston Pumps","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2995819653","doi":"https://doi.org/10.1109/access.2019.2958141","mag":"2995819653"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2958141","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2958141","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08926451.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/ielx7/6287639/8600701/08926451.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018033511","display_name":"Shiqi Xia","orcid":"https://orcid.org/0000-0003-1036-4724"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiqi Xia","raw_affiliation_strings":["State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-1036-4724","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100353416","display_name":"Junhui Zhang","orcid":"https://orcid.org/0000-0002-2603-2065"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhui Zhang","raw_affiliation_strings":["State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2603-2065","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032431149","display_name":"Shaogan Ye","orcid":"https://orcid.org/0000-0002-5585-1908"},"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"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaogan Ye","raw_affiliation_strings":["School of Aerospace Engineering, Xiamen University, Xiamen, China","State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-5585-1908","affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]},{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101419703","display_name":"Bing Xu","orcid":"https://orcid.org/0000-0003-0236-7896"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Xu","raw_affiliation_strings":["State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0236-7896","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000150976","display_name":"Weidi Huang","orcid":"https://orcid.org/0000-0002-1311-423X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidi Huang","raw_affiliation_strings":["State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1311-423X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006189098","display_name":"Jiawei Xiang","orcid":"https://orcid.org/0000-0003-4028-985X"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawei Xiang","raw_affiliation_strings":["College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-4028-985X","affiliations":[{"raw_affiliation_string":"College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou, China","institution_ids":["https://openalex.org/I146620803"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.0351,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.9179433,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"178177","last_page":"178186"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9962000250816345,"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":0.9962000250816345,"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/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.9926999807357788,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9915000200271606,"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/spare-part","display_name":"Spare part","score":0.8355703353881836},{"id":"https://openalex.org/keywords/piston","display_name":"Piston (optics)","score":0.6793550848960876},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6636135578155518},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.6475821137428284},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6234869956970215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6067401170730591},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5193197131156921},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.35255393385887146},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3443502187728882},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22256016731262207},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20173412561416626},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11743327975273132},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11463382840156555},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08518752455711365},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06338873505592346}],"concepts":[{"id":"https://openalex.org/C194648553","wikidata":"https://www.wikidata.org/wiki/Q1364774","display_name":"Spare part","level":2,"score":0.8355703353881836},{"id":"https://openalex.org/C199524791","wikidata":"https://www.wikidata.org/wiki/Q7198512","display_name":"Piston (optics)","level":3,"score":0.6793550848960876},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6636135578155518},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.6475821137428284},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6234869956970215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6067401170730591},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5193197131156921},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.35255393385887146},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3443502187728882},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22256016731262207},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20173412561416626},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11743327975273132},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11463382840156555},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08518752455711365},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06338873505592346},{"id":"https://openalex.org/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.0},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"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":2,"locations":[{"id":"doi:10.1109/access.2019.2958141","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2958141","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08926451.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:10fec1f9bd424551a764283bdb931847","is_oa":true,"landing_page_url":"https://doaj.org/article/10fec1f9bd424551a764283bdb931847","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":"IEEE Access, Vol 7, Pp 178177-178186 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2958141","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2958141","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08926451.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":0.6100000143051147}],"awards":[{"id":"https://openalex.org/G6471001617","display_name":"\u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u6cb9\u63a7\u5236\u7cfb\u7edf\u670d\u5f79\u5b89\u5168\u4fdd\u969c\u65b9\u6cd5\u7814\u7a76","funder_award_id":"51835009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8483735465","display_name":null,"funder_award_id":"2018YFB2001100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G900649251","display_name":null,"funder_award_id":"51890882","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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2995819653.pdf","grobid_xml":"https://content.openalex.org/works/W2995819653.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1196777648","https://openalex.org/W1878305606","https://openalex.org/W1969475802","https://openalex.org/W2004971874","https://openalex.org/W2008775610","https://openalex.org/W2038910337","https://openalex.org/W2073737879","https://openalex.org/W2324940279","https://openalex.org/W2332485813","https://openalex.org/W2501289264","https://openalex.org/W2507321417","https://openalex.org/W2529693955","https://openalex.org/W2551331732","https://openalex.org/W2741468678","https://openalex.org/W2749943515","https://openalex.org/W2768753204","https://openalex.org/W2796122488","https://openalex.org/W2799769558","https://openalex.org/W2800547240","https://openalex.org/W2802130013","https://openalex.org/W2803609205","https://openalex.org/W2883289436","https://openalex.org/W2893977559","https://openalex.org/W2901478797","https://openalex.org/W2903977577","https://openalex.org/W2905281262","https://openalex.org/W2908259373","https://openalex.org/W2912960306","https://openalex.org/W2916140059","https://openalex.org/W2917329841","https://openalex.org/W2941953835","https://openalex.org/W2942674646","https://openalex.org/W2952910148","https://openalex.org/W4206131119"],"related_works":["https://openalex.org/W2376859990","https://openalex.org/W2912704652","https://openalex.org/W2381161177","https://openalex.org/W2319226115","https://openalex.org/W830772239","https://openalex.org/W2970750595","https://openalex.org/W2366601680","https://openalex.org/W4295074292","https://openalex.org/W2392193501","https://openalex.org/W2348459544"],"abstract_inverted_index":{"Fault":[0],"detection":[1,42],"of":[2,7,16,44,74,80,104,127,148,186],"axial":[3,91,109,187],"piston":[4,92,110,188],"pumps":[5,93],"is":[6,22,66,180],"great":[8],"significance":[9],"to":[10,24,33,68,160],"improve":[11,170],"the":[12,34,45,52,71,81,87,100,105,121,128,144,149,166,171,177],"reliability":[13],"and":[14,57,90,108,114,132,140,152,162],"life":[15],"fluid":[17],"power":[18],"systems.":[19],"However,":[20],"it":[21],"difficult":[23],"detect":[25],"multiple":[26,184],"faults":[27,185],"on":[28,51,86],"key":[29,47],"lubricating":[30,48],"interfaces":[31,49],"due":[32],"liquid-solid":[35],"coupling.":[36],"This":[37],"paper":[38],"proposes":[39],"a":[40,78],"fault":[41,130,134],"strategy":[43],"three":[46],"based":[50],"one":[53],"against":[54],"all":[55],"(OAA)":[56],"spare":[58],"support":[59],"vector":[60],"machine":[61],"(SSVM).":[62],"The":[63,124],"parameter":[64],"sparsity":[65],"imposed":[67],"deal":[69],"with":[70],"performance":[72],"degradation":[73],"OAA-SVM":[75,122],"model":[76,102,168],"as":[77],"result":[79],"imbalanced":[82],"dataset.":[83],"Experimental":[84],"investigations":[85],"benchmark":[88,106],"dataset":[89,107],"are":[94,112,118],"carried":[95],"out.":[96],"Results":[97,174],"show":[98,175],"that":[99,176],"OAA-SSVM":[101,167],"accuracies":[103],"pump":[111,133,154],"96.67%":[113],"95.83%,":[115],"respectively,":[116],"which":[117],"better":[119],"than":[120],"model.":[123],"recall":[125],"rates":[126,147],"bearing":[129,151],"3":[131],"2":[135],"can":[136,155,169],"decrease":[137],"by":[138,158],"13.33%":[139],"10.00%,":[141],"respectively.":[142,164],"And":[143],"false":[145],"discovery":[146],"normal":[150,153],"be":[156],"reduced":[157],"up":[159],"7.58%":[161],"6.24%,":[163],"Besides,":[165],"feature":[172],"sparsity.":[173],"proposed":[178],"method":[179],"effective":[181],"in":[182],"detecting":[183],"pumps.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":9}],"updated_date":"2026-06-19T17:40:00.097472","created_date":"2025-10-10T00:00:00"}