{"id":"https://openalex.org/W1969768404","doi":"https://doi.org/10.1109/acc.2007.4282731","title":"Design and Implementation of a Nonlinear Axial Force Controller for Friction Stir Welding Processes","display_name":"Design and Implementation of a Nonlinear Axial Force Controller for Friction Stir Welding Processes","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W1969768404","doi":"https://doi.org/10.1109/acc.2007.4282731","mag":"1969768404"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2007.4282731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282731","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","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/A5042335164","display_name":"Xin Zhao","orcid":"https://orcid.org/0000-0003-1421-2656"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xin Zhao","raw_affiliation_strings":["Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","University of Missouri-Rolla , Rolla"],"affiliations":[{"raw_affiliation_string":"Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]},{"raw_affiliation_string":"University of Missouri-Rolla , Rolla","institution_ids":["https://openalex.org/I20382870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071450621","display_name":"Prabhanjana Kalya","orcid":null},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prabhanjana Kalya","raw_affiliation_strings":["Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","University of Missouri-Rolla , Rolla"],"affiliations":[{"raw_affiliation_string":"Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]},{"raw_affiliation_string":"University of Missouri-Rolla , Rolla","institution_ids":["https://openalex.org/I20382870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020875577","display_name":"Robert G. Landers","orcid":"https://orcid.org/0000-0002-4669-2693"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert G. Landers","raw_affiliation_strings":["Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","University of Missouri-Rolla , Rolla"],"affiliations":[{"raw_affiliation_string":"Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]},{"raw_affiliation_string":"University of Missouri-Rolla , Rolla","institution_ids":["https://openalex.org/I20382870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043416007","display_name":"K. Krishnamurthy","orcid":"https://orcid.org/0000-0002-0219-6153"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Krishnamurthy","raw_affiliation_strings":["Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","University of Missouri-Rolla , Rolla"],"affiliations":[{"raw_affiliation_string":"Mechanical, Materials and Aerospace Engineering, University of Missouri, Rolla, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]},{"raw_affiliation_string":"University of Missouri-Rolla , Rolla","institution_ids":["https://openalex.org/I20382870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5042335164"],"corresponding_institution_ids":["https://openalex.org/I20382870"],"apc_list":null,"apc_paid":null,"fwci":5.1294,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.9375,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5553","last_page":"5558"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10723","display_name":"Advanced Welding Techniques Analysis","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10723","display_name":"Advanced Welding Techniques Analysis","score":0.9991000294685364,"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/T10460","display_name":"Electronic Packaging and Soldering Technologies","score":0.9954000115394592,"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/T12371","display_name":"Electrical Contact Performance and Analysis","score":0.992900013923645,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/friction-stir-welding","display_name":"Friction stir welding","score":0.7199215888977051},{"id":"https://openalex.org/keywords/traverse","display_name":"Traverse","score":0.6906189918518066},{"id":"https://openalex.org/keywords/welding","display_name":"Welding","score":0.6540915966033936},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6417900919914246},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6354305744171143},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.618079423904419},{"id":"https://openalex.org/keywords/rotational-speed","display_name":"Rotational speed","score":0.5169553160667419},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.4825398325920105},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.45965877175331116},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40332263708114624},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34797799587249756},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09485864639282227}],"concepts":[{"id":"https://openalex.org/C40367268","wikidata":"https://www.wikidata.org/wiki/Q2068127","display_name":"Friction stir welding","level":3,"score":0.7199215888977051},{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.6906189918518066},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.6540915966033936},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6417900919914246},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6354305744171143},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.618079423904419},{"id":"https://openalex.org/C81063470","wikidata":"https://www.wikidata.org/wiki/Q1256787","display_name":"Rotational speed","level":2,"score":0.5169553160667419},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.4825398325920105},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.45965877175331116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40332263708114624},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34797799587249756},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09485864639282227},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2007.4282731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282731","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4099999964237213,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306077","display_name":"Boeing","ror":"https://ror.org/04sm5zn07"},{"id":"https://openalex.org/F4320309568","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2012069676","https://openalex.org/W2232434263","https://openalex.org/W4285719527","https://openalex.org/W6689425299"],"related_works":["https://openalex.org/W3129080402","https://openalex.org/W4282831356","https://openalex.org/W2727338340","https://openalex.org/W3136366675","https://openalex.org/W2018203961","https://openalex.org/W2014234929","https://openalex.org/W4360997828","https://openalex.org/W2982053294","https://openalex.org/W2033407035","https://openalex.org/W2031761057"],"abstract_inverted_index":{"In":[0],"Friction":[1],"Stir":[2],"Welding":[3],"(FSW)":[4],"processes":[5],"the":[6,15,63,77,86,89,103,124,129,136,141,147,163],"axial":[7,47,54,104,155],"force":[8,26,48,55,105],"provides":[9,27],"a":[10,40,59,82,98,117,153],"forging":[11],"action":[12],"that":[13],"affects":[14],"part's":[16],"micro":[17],"structure":[18,120],"and,":[19],"hence,":[20],"its":[21],"mechanical":[22],"properties.":[23],"Controlling":[24],"this":[25,35],"good,":[28],"consistent":[29],"welding":[30,164],"quality.":[31],"The":[32,53],"aim":[33],"of":[34,62],"paper":[36],"is":[37,56,79,106,114,149],"to":[38,43,88,121,134,151],"provide":[39],"systematic":[41],"method":[42],"design":[44],"and":[45,73,76,128],"implement":[46],"controllers":[49],"for":[50,102,123],"FSW":[51,65],"processes.":[52],"modeled":[57,80],"as":[58,81],"nonlinear":[60,99],"function":[61],"measured":[64,90],"process":[66,91],"parameters":[67,131],"(i.e.,":[68],"plunge":[69],"depth,":[70],"traverse":[71],"rate,":[72],"rotation":[74],"speed)":[75],"equipment":[78,126,142],"pure":[83],"delay":[84,127],"from":[85],"commanded":[87],"parameters.":[92],"Based":[93],"on":[94],"these":[95],"dynamic":[96],"models,":[97],"feedback":[100],"controller":[101,113,130,148],"designed":[107],"using":[108],"Polynomial":[109],"Pole":[110],"Placement.":[111],"This":[112],"implemented":[115],"in":[116],"Smith":[118],"Predictor-Corrector":[119],"compensate":[122],"inherent":[125],"are":[132,160],"tuned":[133],"achieve":[135],"best":[137],"closed-loop":[138],"response":[139],"given":[140],"limitations.":[143],"Experimental":[144],"implementations":[145],"verify":[146],"able":[150],"maintain":[152],"constant":[154],"force,":[156],"even":[157],"when":[158],"gaps":[159],"encountered":[161],"during":[162],"process.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
