{"id":"https://openalex.org/W1989803923","doi":"https://doi.org/10.1109/smc.2014.6974433","title":"Networked unknown input observer analysis and design for time-delay systems","display_name":"Networked unknown input observer analysis and design for time-delay systems","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1989803923","doi":"https://doi.org/10.1109/smc.2014.6974433","mag":"1989803923"},"language":"en","primary_location":{"id":"doi:10.1109/smc.2014.6974433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc.2014.6974433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","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/A5027125753","display_name":"Ahmad F. Taha","orcid":"https://orcid.org/0000-0003-0486-2794"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ahmad F. Taha","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47906, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47906, USA#TAB#","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055553666","display_name":"Ahmed Elmahdi","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed Elmahdi","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47906, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47906, USA#TAB#","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036201536","display_name":"Jitesh H. Panchal","orcid":"https://orcid.org/0000-0003-4873-3089"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jitesh H. Panchal","raw_affiliation_strings":["Assistant Professor School of Mechanical Engineering Purdue University, West Lafayette, IN","School of Mechanical Engineering; Purdue University; West Lafayette IN 47906 USA"],"affiliations":[{"raw_affiliation_string":"Assistant Professor School of Mechanical Engineering Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Mechanical Engineering; Purdue University; West Lafayette IN 47906 USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100382903","display_name":"Dengfeng Sun","orcid":"https://orcid.org/0000-0003-2983-2997"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dengfeng Sun","raw_affiliation_strings":["Assistant Professor School of Aeronautics and Astronautics Purdue University, West Lafayette, IN","School of Aeronautics and Astronautics, Purdue University West Lafayette, IN, 47906, USA"],"affiliations":[{"raw_affiliation_string":"Assistant Professor School of Aeronautics and Astronautics Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Aeronautics and Astronautics, Purdue University West Lafayette, IN, 47906, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027125753"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":0.4058,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66914544,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"34","issue":null,"first_page":"3278","last_page":"3283"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9997000098228455,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9997000098228455,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9980999827384949,"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9973000288009644,"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/observer","display_name":"Observer (physics)","score":0.6783176064491272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6298235058784485},{"id":"https://openalex.org/keywords/perturbation","display_name":"Perturbation (astronomy)","score":0.5190016031265259},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.46370819211006165},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3943250775337219},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3566707372665405},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.30893880128860474},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19105586409568787}],"concepts":[{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.6783176064491272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6298235058784485},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.5190016031265259},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.46370819211006165},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3943250775337219},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3566707372665405},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.30893880128860474},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19105586409568787},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smc.2014.6974433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc.2014.6974433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337391","display_name":"Division of Civil, Mechanical and Manufacturing Innovation","ror":"https://ror.org/028yd4c30"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W573209145","https://openalex.org/W1488435683","https://openalex.org/W1490050646","https://openalex.org/W1510598017","https://openalex.org/W1868258070","https://openalex.org/W1971809806","https://openalex.org/W1983910444","https://openalex.org/W1985886765","https://openalex.org/W1990438944","https://openalex.org/W2005661856","https://openalex.org/W2026092041","https://openalex.org/W2052334067","https://openalex.org/W2067603665","https://openalex.org/W2073540225","https://openalex.org/W2083514989","https://openalex.org/W2113556584","https://openalex.org/W2128216982","https://openalex.org/W2128751239","https://openalex.org/W2128969277","https://openalex.org/W2131920939","https://openalex.org/W2151712510","https://openalex.org/W2154687845","https://openalex.org/W2160054128","https://openalex.org/W2189614549","https://openalex.org/W6629277172","https://openalex.org/W6683803245","https://openalex.org/W6687295496"],"related_works":["https://openalex.org/W3192036299","https://openalex.org/W2146428417","https://openalex.org/W2062195135","https://openalex.org/W3176458675","https://openalex.org/W2561776955","https://openalex.org/W2138120972","https://openalex.org/W576983769","https://openalex.org/W2122087045","https://openalex.org/W2054830681","https://openalex.org/W2059971002"],"abstract_inverted_index":{"The":[0,36,56],"insertion":[1],"of":[2,9,16,31,38,81,105,135,146,184],"communication":[3],"networks":[4],"in":[5,28],"the":[6,69,78,82,97,103,106,125,133,144,147,151,163,168,182,185],"feedback":[7],"loops":[8],"control":[10,18],"systems":[11,21,50],"is":[12,41,155,178],"a":[13,29,64,160,175],"defining":[14],"feature":[15],"modern":[17],"systems.":[19],"These":[20],"are":[22,140],"often":[23],"subject":[24],"to":[25,42,68,111,180],"unknown":[26,52,148],"inputs":[27,149],"form":[30],"disturbances,":[32],"perturbations,":[33],"or":[34,66],"attacks.":[35],"objective":[37],"this":[39,73],"paper":[40],"analyze":[43],"and":[44,54],"design":[45,92,124],"an":[46,87],"observer":[47],"for":[48,93,167],"networked":[49],"with":[51],"disturbances":[53],"inputs.":[55],"network":[57],"effect":[58,134,145],"can":[59],"be":[60],"viewed":[61],"as":[62,112],"either":[63],"perturbation":[65],"time-delay":[67,79,166],"exchanged":[70],"signals.":[71],"In":[72],"paper,":[74],"we":[75,85,101,123,158],"focus":[76],"on":[77,150,162],"representation":[80],"network.":[83],"First,":[84],"review":[86],"Unknown":[88,114],"Input":[89,115],"Observer":[90,116],"(UIO)":[91],"non-networked":[94],"system":[95],"from":[96],"UIO":[98,130],"literature.":[99],"Second,":[100],"derive":[102,159],"dynamics":[104],"UlO-based":[107],"NCS,":[108],"also":[109],"referred":[110],"Networked":[113],"(N":[117],"<sub":[118,127,170],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[119,128,171],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">et</sub>":[120,129,172],"UIO).":[121],"Third,":[122],"N":[126,169],"such":[131],"that":[132,143],"higher":[136],"delay":[137],"order":[138],"terms":[139],"nullified,":[141],"assuring":[142],"plant":[152],"state":[153],"estimation":[154],"minimized.":[156],"Fourth,":[157],"bound":[161],"maximum":[164],"allowable":[165],"UIO.":[173],"Finally,":[174],"numerical":[176],"example":[177],"shown":[179],"illustrate":[181],"usefulness":[183],"proposed":[186],"model.":[187]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
