{"id":"https://openalex.org/W2113021042","doi":"https://doi.org/10.1109/cca.2009.5281048","title":"Digital control problems for dynamically positioned ships","display_name":"Digital control problems for dynamically positioned ships","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2113021042","doi":"https://doi.org/10.1109/cca.2009.5281048","mag":"2113021042"},"language":"en","primary_location":{"id":"doi:10.1109/cca.2009.5281048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cca.2009.5281048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","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/A5053538465","display_name":"Hirotaka Kaji","orcid":"https://orcid.org/0000-0001-8382-7414"},"institutions":[{"id":"https://openalex.org/I1295929820","display_name":"Yamaha (Japan)","ror":"https://ror.org/05s7fvh27","country_code":"JP","type":"company","lineage":["https://openalex.org/I1295929820"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hirotaka Kaji","raw_affiliation_strings":["Research and Development Section, Yamaha Motor Co., Ltd., Iwata 438 8501, Japan"],"affiliations":[{"raw_affiliation_string":"Research and Development Section, Yamaha Motor Co., Ltd., Iwata 438 8501, Japan","institution_ids":["https://openalex.org/I1295929820"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045375460","display_name":"Hitoshi Katayama","orcid":"https://orcid.org/0009-0004-1419-1933"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Katayama","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Shizuoka University, Hamamatsu 432 8561, Japan","Department of Electrical and Electronic Engineering, Shizuoka University, Hamamatsu 432\u20108561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Shizuoka University, Hamamatsu 432 8561, Japan","institution_ids":["https://openalex.org/I1298590031"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Shizuoka University, Hamamatsu 432\u20108561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053538465"],"corresponding_institution_ids":["https://openalex.org/I1295929820"],"apc_list":null,"apc_paid":null,"fwci":0.7698,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.77805116,"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":"1288","last_page":"1293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":1.0,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":1.0,"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":0.9944000244140625,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9940000176429749,"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/control-theory","display_name":"Control theory (sociology)","score":0.735215425491333},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6295931339263916},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6256453990936279},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.561194121837616},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5456923842430115},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5418499112129211},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5101338028907776},{"id":"https://openalex.org/keywords/digital-control","display_name":"Digital control","score":0.4928903579711914},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.4885166883468628},{"id":"https://openalex.org/keywords/exponential-stability","display_name":"Exponential stability","score":0.47677260637283325},{"id":"https://openalex.org/keywords/eulers-formula","display_name":"Euler's formula","score":0.4528360068798065},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.42252117395401},{"id":"https://openalex.org/keywords/position-tracking","display_name":"Position tracking","score":0.41156095266342163},{"id":"https://openalex.org/keywords/feedback-control","display_name":"Feedback control","score":0.41109010577201843},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2992309629917145},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17916938662528992},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10751014947891235},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.08484092354774475},{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.06941449642181396},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.06540682911872864}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.735215425491333},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6295931339263916},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6256453990936279},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.561194121837616},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5456923842430115},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5418499112129211},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5101338028907776},{"id":"https://openalex.org/C158411068","wikidata":"https://www.wikidata.org/wiki/Q2720568","display_name":"Digital control","level":2,"score":0.4928903579711914},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4885166883468628},{"id":"https://openalex.org/C167964875","wikidata":"https://www.wikidata.org/wiki/Q17011487","display_name":"Exponential stability","level":3,"score":0.47677260637283325},{"id":"https://openalex.org/C62884695","wikidata":"https://www.wikidata.org/wiki/Q184871","display_name":"Euler's formula","level":2,"score":0.4528360068798065},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.42252117395401},{"id":"https://openalex.org/C3017729373","wikidata":"https://www.wikidata.org/wiki/Q30324728","display_name":"Position tracking","level":3,"score":0.41156095266342163},{"id":"https://openalex.org/C3018651601","wikidata":"https://www.wikidata.org/wiki/Q183635","display_name":"Feedback control","level":2,"score":0.41109010577201843},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2992309629917145},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17916938662528992},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10751014947891235},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.08484092354774475},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.06941449642181396},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.06540682911872864},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cca.2009.5281048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cca.2009.5281048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1511275238","https://openalex.org/W1765131162","https://openalex.org/W1963498203","https://openalex.org/W2020327078","https://openalex.org/W2031096847","https://openalex.org/W2087242257","https://openalex.org/W2094451002","https://openalex.org/W2099880486","https://openalex.org/W2120832232","https://openalex.org/W2934012242"],"related_works":["https://openalex.org/W1593898832","https://openalex.org/W2756324413","https://openalex.org/W2142048021","https://openalex.org/W2383529437","https://openalex.org/W2134075948","https://openalex.org/W1790223069","https://openalex.org/W2081245100","https://openalex.org/W1928921784","https://openalex.org/W1973113296","https://openalex.org/W1969723547"],"abstract_inverted_index":{"Digital":[0],"control":[1,12],"problems":[2],"for":[3,37],"dynamically":[4],"positioned":[5],"ships":[6,30,44],"are":[7,31,45,52],"considered":[8],"by":[9,66],"nonlinear":[10],"sampled-data":[11],"theory":[13],"based":[14],"on":[15],"Euler":[16],"approximate":[17],"models.":[18],"State":[19],"feedback":[20,49,60],"laws":[21,51,61],"that":[22],"guarantee":[23],"semeglobal":[24],"practical":[25],"asymptotic":[26],"(SPA)":[27],"stability":[28],"of":[29,43,57],"designed.":[32,54],"Then":[33],"the":[34,38,41,58],"reference":[35],"signals":[36],"position":[39],"and":[40,47],"attitude":[42],"introduced":[46],"state":[48],"tracking":[50],"also":[53],"The":[55],"effectiveness":[56],"designed":[59],"is":[62],"demonstrated":[63],"via":[64],"experiments":[65],"using":[67],"a":[68],"small":[69],"test":[70],"boat.":[71]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-21T06:30:42.041108","created_date":"2025-10-10T00:00:00"}