{"id":"https://openalex.org/W2056215213","doi":"https://doi.org/10.1142/s0218127405012120","title":"EXPERIMENTALLY OBTAINED BIFURCATION PHENOMENON IN CHAOTIC TRACTOR VIBRATING IN TIME AND FREQUENCY DOMAIN","display_name":"EXPERIMENTALLY OBTAINED BIFURCATION PHENOMENON IN CHAOTIC TRACTOR VIBRATING IN TIME AND FREQUENCY DOMAIN","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2056215213","doi":"https://doi.org/10.1142/s0218127405012120","mag":"2056215213"},"language":"en","primary_location":{"id":"doi:10.1142/s0218127405012120","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127405012120","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","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/A5109273515","display_name":"Leroy Ortega Garciano","orcid":null},"institutions":[{"id":"https://openalex.org/I92614990","display_name":"Tokyo University of Agriculture and Technology","ror":"https://ror.org/00qg0kr10","country_code":"JP","type":"education","lineage":["https://openalex.org/I92614990"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"L. O. GARCIANO","raw_affiliation_strings":["Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-8509, Japan","Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8, Saiwai-cho, Fuchu-shi, Tokyo, 183-8509, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-8509, Japan","institution_ids":["https://openalex.org/I92614990"]},{"raw_affiliation_string":"Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8, Saiwai-cho, Fuchu-shi, Tokyo, 183-8509, Japan#TAB#","institution_ids":["https://openalex.org/I92614990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006872706","display_name":"Kenshi Sakai","orcid":"https://orcid.org/0000-0002-7887-1709"},"institutions":[{"id":"https://openalex.org/I92614990","display_name":"Tokyo University of Agriculture and Technology","ror":"https://ror.org/00qg0kr10","country_code":"JP","type":"education","lineage":["https://openalex.org/I92614990"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. SAKAI","raw_affiliation_strings":["Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-8509, Japan","Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8, Saiwai-cho, Fuchu-shi, Tokyo, 183-8509, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-8509, Japan","institution_ids":["https://openalex.org/I92614990"]},{"raw_affiliation_string":"Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8, Saiwai-cho, Fuchu-shi, Tokyo, 183-8509, Japan#TAB#","institution_ids":["https://openalex.org/I92614990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048092112","display_name":"Ryo Torisu","orcid":null},"institutions":[{"id":"https://openalex.org/I173009982","display_name":"Iwate University","ror":"https://ror.org/04cd75h10","country_code":"JP","type":"education","lineage":["https://openalex.org/I173009982"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R. TORISU","raw_affiliation_strings":["Faculty of Agriculture, Iwate University, 3-18-8 Morioka-shi, Iwate-ken, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Agriculture, Iwate University, 3-18-8 Morioka-shi, Iwate-ken, Japan","institution_ids":["https://openalex.org/I173009982"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.1870669,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"15","issue":"01","first_page":"225","last_page":"231"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12201","display_name":"Agricultural Engineering and Mechanization","score":0.9897000193595886,"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/T12201","display_name":"Agricultural Engineering and Mechanization","score":0.9897000193595886,"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/T11978","display_name":"Soil Mechanics and Vehicle Dynamics","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T12729","display_name":"Tree Root and Stability Studies","score":0.914900004863739,"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/mathematics","display_name":"Mathematics","score":0.7161104679107666},{"id":"https://openalex.org/keywords/lyapunov-exponent","display_name":"Lyapunov exponent","score":0.7019631266593933},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.6047190427780151},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.562210738658905},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.5573479533195496},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5220215916633606},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5069373250007629},{"id":"https://openalex.org/keywords/bifurcation","display_name":"Bifurcation","score":0.4874558448791504},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23608410358428955},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1440194547176361},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08613690733909607}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7161104679107666},{"id":"https://openalex.org/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.7019631266593933},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.6047190427780151},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.562210738658905},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.5573479533195496},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5220215916633606},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5069373250007629},{"id":"https://openalex.org/C2781349735","wikidata":"https://www.wikidata.org/wiki/Q4904824","display_name":"Bifurcation","level":3,"score":0.4874558448791504},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23608410358428955},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1440194547176361},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08613690733909607},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218127405012120","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127405012120","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W649555993","https://openalex.org/W2003053486","https://openalex.org/W2009949168","https://openalex.org/W2016418595","https://openalex.org/W2018921532","https://openalex.org/W2023505894","https://openalex.org/W2070932027","https://openalex.org/W2078175285","https://openalex.org/W2152254020","https://openalex.org/W2512093384"],"related_works":["https://openalex.org/W1979229270","https://openalex.org/W2374600121","https://openalex.org/W125502673","https://openalex.org/W2384948345","https://openalex.org/W2361515791","https://openalex.org/W2032770050","https://openalex.org/W2375956839","https://openalex.org/W2899627504","https://openalex.org/W1982767765","https://openalex.org/W2674492738"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"through":[3],"experimental":[4],"methods":[5],"the":[6,15,36,39,48,74,77,131,175,188,194,197,204,216],"dynamic":[7],"characteristics":[8],"of":[9,47,55,60,76,100,113,128,169,177,182,187,196],"a":[10,44,61,82,145],"farm":[11],"tractor":[12,49],"by":[13,73,121],"changing":[14],"forward":[16,53,126,167],"velocity":[17,54,127],"from":[18,215,224],"0.63":[19],"m/s":[20,66,115,118,158,161,171,233],"to":[21,143,193,203],"4.50":[22],"m/s.":[23,57,238],"Nonlinear":[24],"time":[25,41,108],"series,":[26],"frequency":[27,63],"spectrum":[28],"and":[29,102,109,116,140,159,172,185,201,234],"continuous":[30],"wavelet":[31,88],"transform":[32,89],"were":[33,119,141],"used":[34],"in":[35,106],"analysis.":[37],"From":[38],"nonlinear":[40,45],"series":[42],"analysis,":[43],"resonance":[46],"vibration":[50,153,226],"occurred":[51],"at":[52,64,154,227,231,236],"2.15":[56,117,228],"The":[58,148],"existence":[59,176],"subharmonic":[62],"4.32":[65,160],"indicated":[67],"chaotic":[68,152],"dynamics":[69],"that":[70,137,219],"was":[71,191,212],"confirmed":[72],"trend":[75],"Lyapunov":[78],"exponent":[79,84],"analysis":[80,90],"with":[81,179],"positive":[83],"indicating":[85],"chaos.":[86],"Continuous":[87],"results,":[91],"presented":[92],"graphically,":[93],"called":[94],"coefficient":[95,123,132,149,217],"plots":[96,133,150,218],"showed":[97,134,162,220],"patterns":[98,223],"composed":[99],"large":[101],"fine":[103],"feature":[104,164,190],"distribution":[105],"both":[107],"scale.":[110],"Quasi-periodic":[111],"velocities":[112,168],"1.95":[114],"estimated":[120,142],"these":[122],"plots.":[124],"At":[125,166],"2.88":[129,232],"m/s,":[130,156,174,229],"dominant":[135,189],"features":[136,178],"varied":[138],"periodically":[139],"be":[144],"period-doubling":[146,230],"vibration.":[147],"during":[151],"3.52":[155,237],"4.02":[157],"various":[163],"distributions.":[165],"0.95":[170],"1.42":[173],"scale":[180],"values":[181],"almost":[183],"equal":[184],"half":[186],"due":[192],"influence":[195],"gravel":[198],"road":[199],"surface":[200],"not":[202],"artificial":[205],"test":[206],"track":[207],"profile.":[208],"Experimentally":[209],"obtained":[210],"bifurcation":[211],"observed":[213],"clearly":[214],"three":[221],"different":[222],"quasi-periodic":[225],"chaos":[235]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
