{"id":"https://openalex.org/W2056700529","doi":"https://doi.org/10.2514/1.i010171","title":"Prognostic Health-Management System Development for Electromechanical Actuators","display_name":"Prognostic Health-Management System Development for Electromechanical Actuators","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W2056700529","doi":"https://doi.org/10.2514/1.i010171","mag":"2056700529"},"language":"en","primary_location":{"id":"doi:10.2514/1.i010171","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i010171","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information 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/A5063925086","display_name":"Edward Balaban","orcid":"https://orcid.org/0009-0000-1052-6215"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward Balaban","raw_affiliation_strings":["NASA Ames Research Center, Moffett Field, California 94035"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Ames Research Center, Moffett Field, California 94035","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013005646","display_name":"Abhinav Saxena","orcid":"https://orcid.org/0000-0001-5001-218X"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]},{"id":"https://openalex.org/I4210112445","display_name":"Stinger Ghaffarian Technologies (United States)","ror":"https://ror.org/02133fc38","country_code":"US","type":"company","lineage":["https://openalex.org/I4210112445"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhinav Saxena","raw_affiliation_strings":["SGT, Inc., NASA Ames Research Center, Moffett Field, California 94035","SGT, Inc./NASA Ames Research Center, Moffett Field, California 94035#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SGT, Inc., NASA Ames Research Center, Moffett Field, California 94035","institution_ids":["https://openalex.org/I1280536761","https://openalex.org/I4210112445"]},{"raw_affiliation_string":"SGT, Inc./NASA Ames Research Center, Moffett Field, California 94035#TAB#","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038615822","display_name":"Sriram Narasimhan","orcid":"https://orcid.org/0000-0003-0412-6244"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]},{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sriram Narasimhan","raw_affiliation_strings":["University of California, Santa Cruz, NASA Ames Research Center, Moffett Field, California 94035"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz, NASA Ames Research Center, Moffett Field, California 94035","institution_ids":["https://openalex.org/I1280536761","https://openalex.org/I185103710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073870692","display_name":"Indranil Roychoudhury","orcid":"https://orcid.org/0000-0002-3476-9171"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]},{"id":"https://openalex.org/I4210112445","display_name":"Stinger Ghaffarian Technologies (United States)","ror":"https://ror.org/02133fc38","country_code":"US","type":"company","lineage":["https://openalex.org/I4210112445"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Indranil Roychoudhury","raw_affiliation_strings":["SGT, Inc., NASA Ames Research Center, Moffett Field, California 94035","SGT, Inc./NASA Ames Research Center, Moffett Field, California 94035#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SGT, Inc., NASA Ames Research Center, Moffett Field, California 94035","institution_ids":["https://openalex.org/I1280536761","https://openalex.org/I4210112445"]},{"raw_affiliation_string":"SGT, Inc./NASA Ames Research Center, Moffett Field, California 94035#TAB#","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068459541","display_name":"Michael T. Koopmans","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109380","display_name":"Tesla (United States)","ror":"https://ror.org/02kpcqm42","country_code":"US","type":"company","lineage":["https://openalex.org/I4210109380"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Koopmans","raw_affiliation_strings":["Tesla Motors, Palo Alto, California 94304"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tesla Motors, Palo Alto, California 94304","institution_ids":["https://openalex.org/I4210109380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041119993","display_name":"Carl Ott","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]},{"id":"https://openalex.org/I4210088792","display_name":"United States Army","ror":"https://ror.org/00afsp483","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I4210088792"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carl Ott","raw_affiliation_strings":["U.S. Army Aviation Development Directorate, NASA Ames Research Center, Moffett Field, California 94035"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Army Aviation Development Directorate, NASA Ames Research Center, Moffett Field, California 94035","institution_ids":["https://openalex.org/I1280536761","https://openalex.org/I4210088792"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071518289","display_name":"Kai Goebel","orcid":"https://orcid.org/0000-0002-0240-0943"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kai Goebel","raw_affiliation_strings":["NASA Ames Research Center, Moffett Field, California 94035"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Ames Research Center, Moffett Field, California 94035","institution_ids":["https://openalex.org/I1280536761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.5102,"has_fulltext":false,"cited_by_count":84,"citation_normalized_percentile":{"value":0.97522009,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"12","issue":"3","first_page":"329","last_page":"344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9987999796867371,"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":0.9987999796867371,"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/T11236","display_name":"Control Systems and Identification","score":0.9873999953269958,"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/T12814","display_name":"Gaussian Processes and Bayesian Inference","score":0.984000027179718,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.7709800004959106},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5964930653572083},{"id":"https://openalex.org/keywords/prognostics","display_name":"Prognostics","score":0.5617254972457886},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.5580071210861206},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.4989933967590332},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4967992603778839},{"id":"https://openalex.org/keywords/aerospace","display_name":"Aerospace","score":0.4169125556945801},{"id":"https://openalex.org/keywords/fault-injection","display_name":"Fault injection","score":0.4138132333755493},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.4133307635784149},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4017006456851959},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.1377231478691101},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11201399564743042},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.1069096028804779}],"concepts":[{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.7709800004959106},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5964930653572083},{"id":"https://openalex.org/C129364497","wikidata":"https://www.wikidata.org/wiki/Q3042561","display_name":"Prognostics","level":2,"score":0.5617254972457886},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.5580071210861206},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4989933967590332},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4967992603778839},{"id":"https://openalex.org/C167740415","wikidata":"https://www.wikidata.org/wiki/Q2876213","display_name":"Aerospace","level":2,"score":0.4169125556945801},{"id":"https://openalex.org/C2775928411","wikidata":"https://www.wikidata.org/wiki/Q2041312","display_name":"Fault injection","level":3,"score":0.4138132333755493},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.4133307635784149},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4017006456851959},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1377231478691101},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11201399564743042},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.1069096028804779},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2514/1.i010171","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i010171","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320308204","display_name":"Northrop Grumman","ror":"https://ror.org/05kewds18"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W90820269","https://openalex.org/W106462767","https://openalex.org/W123674479","https://openalex.org/W1502922572","https://openalex.org/W1519683110","https://openalex.org/W1556459174","https://openalex.org/W1746819321","https://openalex.org/W2021058604","https://openalex.org/W2044535354","https://openalex.org/W2046577380","https://openalex.org/W2060624994","https://openalex.org/W2099333796","https://openalex.org/W2105482636","https://openalex.org/W2112428072","https://openalex.org/W2122759946","https://openalex.org/W2137612602","https://openalex.org/W2142139608","https://openalex.org/W2160592227","https://openalex.org/W2172251322","https://openalex.org/W2226547831","https://openalex.org/W2309036737","https://openalex.org/W2341123693","https://openalex.org/W2641483014","https://openalex.org/W3147961303","https://openalex.org/W3158639871","https://openalex.org/W4248979535","https://openalex.org/W4251960031"],"related_works":["https://openalex.org/W2310476526","https://openalex.org/W3213192587","https://openalex.org/W2144291498","https://openalex.org/W2535730979","https://openalex.org/W2030958945","https://openalex.org/W2370073012","https://openalex.org/W4386567722","https://openalex.org/W2168646784","https://openalex.org/W2466930957","https://openalex.org/W3182014137"],"abstract_inverted_index":{"Electromechanical":[0],"actuators":[1,30,149],"have":[2],"been":[3],"gaining":[4],"increased":[5],"acceptance":[6],"as":[7],"safety-critical":[8],"actuation":[9],"devices":[10],"in":[11,132,183,214],"the":[12,42,78,104,108,115,161,200],"next":[13],"generation":[14],"of":[15,41,107,117,169,191,203,211],"aircraft":[16],"and":[17,57,68,76,92,122,135,156,166,178,185,205,208],"spacecraft.":[18],"The":[19,83,95,111,145,173,193],"aerospace":[20],"manufacturers":[21],"are":[22],"not":[23],"ready,":[24],"however,":[25],"to":[26,35,39,50,72,150,153,163],"completely":[27],"embrace":[28],"electromechanical":[29,65,141],"for":[31,120,125,188],"all":[32],"applications":[33],"due":[34],"apprehension":[36],"with":[37],"regard":[38],"some":[40],"more":[43],"critical":[44],"fault":[45,74,118,126,171,197],"modes.":[46,172],"This":[47],"work":[48],"aims":[49],"help":[51],"address":[52],"these":[53],"concerns":[54],"by":[55],"developing":[56],"testing":[58],"a":[59,89,139],"prognostic":[60,70,96,179,215],"health-management":[61],"system":[62],"that":[63],"diagnoses":[64],"actuator":[66,142],"faults":[67,207],"employs":[69],"algorithms":[71],"track":[73],"progression":[75],"predict":[77],"actuator\u2019s":[79],"remaining":[80,105],"useful":[81],"life.":[82],"diagnostic":[84,177],"algorithm":[85],"is":[86],"implemented":[87,98],"using":[88,99,138],"combined":[90],"model-based":[91],"data-driven":[93],"reasoner.":[94],"algorithm,":[97],"Gaussian":[100],"process":[101],"regression,":[102],"estimates":[103],"life":[106],"faulted":[109],"component.":[110],"paper":[112,174],"also":[113],"covers":[114,175],"selection":[116],"modes":[119],"coverage":[121],"methods":[123],"developed":[124],"injection.":[127],"Validation":[128],"experiments":[129,194],"were":[130],"conducted":[131,182],"both":[133,176],"laboratory":[134,184],"flight":[136,186],"conditions":[137,158,187],"flyable":[140],"test":[143,148],"stand.":[144],"stand":[146],"allows":[147],"be":[151],"subjected":[152],"realistic":[154],"environmental":[155],"operating":[157],"while":[159],"providing":[160],"capability":[162],"safely":[164],"inject":[165],"monitor":[167],"propagation":[168],"various":[170],"run-to-failure":[180],"experiments,":[181],"several":[189],"types":[190],"faults.":[192],"demonstrated":[195],"robust":[196],"diagnosis":[198],"on":[199],"selected":[201],"set":[202],"component":[204],"sensor":[206],"high-accuracy":[209],"predictions":[210],"failure":[212],"time":[213],"scenarios.":[216]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":8}],"updated_date":"2026-08-25T07:29:55.448023","created_date":"2025-10-10T00:00:00"}
