{"id":"https://openalex.org/W2093951574","doi":"https://doi.org/10.1109/ssd.2012.6197964","title":"Finite element analysis of the contact problem between graphite-brushes and — Slip rings in double-fed asynchronous generators","display_name":"Finite element analysis of the contact problem between graphite-brushes and — Slip rings in double-fed asynchronous generators","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2093951574","doi":"https://doi.org/10.1109/ssd.2012.6197964","mag":"2093951574"},"language":"en","primary_location":{"id":"doi:10.1109/ssd.2012.6197964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssd.2012.6197964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Multi-Conference on Systems, Sygnals & Devices","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/A5037197238","display_name":"A. T. Hermann Houenouvo","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"A. T. Hermann Houenouvo","raw_affiliation_strings":["Elektrotechnisches Institut, Chair of Electrical Machines and Drives, Technische Universit\u00e4t Dresden, Dresden, Germany","Technische Universit\u00e4t Dresden, Elektrotechnisches Institut, Chair of Electrical Machines and Drives, D-01062 Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Elektrotechnisches Institut, Chair of Electrical Machines and Drives, Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]},{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Elektrotechnisches Institut, Chair of Electrical Machines and Drives, D-01062 Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105838817","display_name":"Wilfried Hofmann","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wilfried Hofmann","raw_affiliation_strings":["Elektrotechnisches Institut, Chair of Electrical Machines and Drives, Technische Universit\u00e4t Dresden, Dresden, Germany","Technische Universit\u00e4t Dresden, Elektrotechnisches Institut, Chair of Electrical Machines and Drives, D-01062 Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Elektrotechnisches Institut, Chair of Electrical Machines and Drives, Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]},{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Elektrotechnisches Institut, Chair of Electrical Machines and Drives, D-01062 Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5037197238"],"corresponding_institution_ids":["https://openalex.org/I78650965"],"apc_list":null,"apc_paid":null,"fwci":1.3264,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82556403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12371","display_name":"Electrical Contact Performance and Analysis","score":0.9986000061035156,"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/T12371","display_name":"Electrical Contact Performance and Analysis","score":0.9986000061035156,"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/T12252","display_name":"Mechanical stress and fatigue analysis","score":0.9976000189781189,"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"}},{"id":"https://openalex.org/T11799","display_name":"Adhesion, Friction, and Surface Interactions","score":0.9944999814033508,"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/finite-element-method","display_name":"Finite element method","score":0.7507114410400391},{"id":"https://openalex.org/keywords/graphite","display_name":"Graphite","score":0.597477376461029},{"id":"https://openalex.org/keywords/slip","display_name":"Slip (aerodynamics)","score":0.4888998568058014},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.48830366134643555},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4782739579677582},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.31269949674606323},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.2799782454967499},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2515586316585541},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24476245045661926},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20808857679367065},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07147404551506042},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.06874898076057434}],"concepts":[{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.7507114410400391},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.597477376461029},{"id":"https://openalex.org/C195268267","wikidata":"https://www.wikidata.org/wiki/Q1928883","display_name":"Slip (aerodynamics)","level":2,"score":0.4888998568058014},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.48830366134643555},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4782739579677582},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.31269949674606323},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2799782454967499},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2515586316585541},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24476245045661926},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20808857679367065},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07147404551506042},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.06874898076057434}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ssd.2012.6197964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssd.2012.6197964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Multi-Conference on Systems, Sygnals & Devices","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1512932400","https://openalex.org/W1927371826","https://openalex.org/W1977291320","https://openalex.org/W2104860654","https://openalex.org/W2130366092","https://openalex.org/W2154718792","https://openalex.org/W2188420289"],"related_works":["https://openalex.org/W2116677773","https://openalex.org/W4390373703","https://openalex.org/W2347629889","https://openalex.org/W2011217785","https://openalex.org/W2155261584","https://openalex.org/W2080700917","https://openalex.org/W2584231425","https://openalex.org/W1995316722","https://openalex.org/W2514009394","https://openalex.org/W2042919702"],"abstract_inverted_index":{"The":[0,13,137,153],"slip":[1,26,87,177],"ring":[2],"system":[3],"is":[4,115,166,183],"used":[5],"in":[6,10,44,96,150],"double-fed":[7],"asynchronous":[8],"generators":[9],"wind":[11],"turbines.":[12],"rotor":[14],"current":[15,148],"flows":[16],"through":[17],"the":[18,23,34,45,54,57,65,77,90,93,97,112,121,125,133,144,151,169,172,180],"resulting":[19],"contact":[20,48,58,82,98,113,126,135,145,173],"surfaces":[21],"between":[22,84,174],"graphite-brushes":[24,85,175],"and":[25,70,86,89,117,147,158,164,176,179],"rings,":[27],"passing":[28],"over":[29],"a":[30,106],"frequency":[31],"converter":[32],"into":[33],"electrical":[35],"grid.":[36],"While":[37],"transmitting":[38],"power,":[39],"sometimes":[40],"micro":[41],"brush":[42],"fires":[43],"area":[46,127],"of":[47,56,80,92,111,124,171],"occur,":[49],"which":[50],"are":[51,64,100,128,140,161],"caused":[52],"by":[53,131,156],"separation":[55],"components.":[59,152],"Influences":[60],"to":[61],"that":[62,168],"phenomenon":[63],"electromagnetic":[66,94,138,181],"forces,":[67],"radial":[68],"eccentricity":[69],"electro":[71],"hydrodynamic":[72],"forces.":[73],"In":[74],"this":[75],"paper,":[76],"nonlinear":[78],"characteristics":[79],"steady-state":[81],"problems":[83],"rings":[88,178],"influence":[91],"forces":[95,139,182],"areas":[99,146],"analyzed.":[101],"By":[102],"using":[103,132],"ANSYS":[104],"software,":[105],"finite":[107],"element":[108],"model":[109],"(FEM)":[110],"problem":[114],"established":[116],"simulated.":[118],"For":[119],"validation,":[120],"main":[122],"parameters":[123],"also":[129],"calculated":[130],"Hertz":[134],"theory.":[136],"mathematically":[141],"determined":[142],"from":[143],"amplitude":[149],"results":[154],"obtained":[155],"simulation":[157,170],"theoretical":[159],"analysis":[160],"both":[162],"compared":[163],"it":[165],"shown":[167],"feasible.":[184]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}