{"id":"https://openalex.org/W133438176","doi":"https://doi.org/10.4271/2007-01-1868","title":"Performance of Two/Four Stroke Gasoline HCCI Engine with Electromagnetic Valve Train","display_name":"Performance of Two/Four Stroke Gasoline HCCI Engine with Electromagnetic Valve Train","publication_year":2007,"publication_date":"2007-07-23","ids":{"openalex":"https://openalex.org/W133438176","doi":"https://doi.org/10.4271/2007-01-1868","mag":"133438176"},"language":"en","primary_location":{"id":"doi:10.4271/2007-01-1868","doi":"https://doi.org/10.4271/2007-01-1868","is_oa":false,"landing_page_url":"https://doi.org/10.4271/2007-01-1868","pdf_url":null,"source":{"id":"https://openalex.org/S4210202285","display_name":"SAE technical papers on CD-ROM/SAE technical paper series","issn_l":"0148-7191","issn":["0148-7191","1083-4958","2688-3627"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SAE Technical Paper Series","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5111413926","display_name":"Kyoung-Oh Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137853","display_name":"Toyota Motor Corporation (Japan)","ror":"https://ror.org/02zqm6r10","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210125472","https://openalex.org/I4210137853"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyoung-Oh Kim","raw_affiliation_strings":["Toyota Motor Corporation","TOYOTA MOTOR CORP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyota Motor Corporation","institution_ids":["https://openalex.org/I4210137853"]},{"raw_affiliation_string":"TOYOTA MOTOR CORP","institution_ids":["https://openalex.org/I4210137853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101969707","display_name":"Hiroyuki Sakai","orcid":"https://orcid.org/0000-0002-5231-164X","observed_orcids":["https://orcid.org/0000-0002-5231-164X"]},"institutions":[{"id":"https://openalex.org/I4210137853","display_name":"Toyota Motor Corporation (Japan)","ror":"https://ror.org/02zqm6r10","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210125472","https://openalex.org/I4210137853"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Sakai","raw_affiliation_strings":["Toyota Motor Corporation","TOYOTA MOTOR CORP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyota Motor Corporation","institution_ids":["https://openalex.org/I4210137853"]},{"raw_affiliation_string":"TOYOTA MOTOR CORP","institution_ids":["https://openalex.org/I4210137853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102844866","display_name":"Tatsuo Kobayashi","orcid":"https://orcid.org/0000-0002-3061-9555","observed_orcids":["https://orcid.org/0000-0002-3061-9555"]},"institutions":[{"id":"https://openalex.org/I4210137853","display_name":"Toyota Motor Corporation (Japan)","ror":"https://ror.org/02zqm6r10","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210125472","https://openalex.org/I4210137853"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuo Kobayashi","raw_affiliation_strings":["Toyota Motor Corporation","TOYOTA MOTOR CORP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyota Motor Corporation","institution_ids":["https://openalex.org/I4210137853"]},{"raw_affiliation_string":"TOYOTA MOTOR CORP","institution_ids":["https://openalex.org/I4210137853"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102269870","display_name":"Michio Nakano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210165351","display_name":"Toyota Central Research and Development Laboratories (Japan)","ror":"https://ror.org/05mjgqe69","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210125472","https://openalex.org/I4210165351"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michio Nakano","raw_affiliation_strings":["Toyota Central R&D Labs. Co. Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyota Central R&D Labs. Co. Ltd","institution_ids":["https://openalex.org/I4210165351"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0172,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.70740103,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"1","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12139","display_name":"Advanced Thermodynamic Systems and Engines","score":9.999999747378752e-05,"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/T13990","display_name":"Engine and Fuel Emissions","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/hcci-engine","display_name":"HCCI engine","score":0.7540000081062317},{"id":"https://openalex.org/keywords/spark-ignition-engine","display_name":"spark ignition engine","score":0.7170000076293945},{"id":"https://openalex.org/keywords/two-stroke-engines","display_name":"two-stroke engines","score":0.8859999775886536},{"id":"https://openalex.org/keywords/four-stroke-engine","display_name":"four-stroke engine","score":0.9990000128746033},{"id":"https://openalex.org/keywords/valve-timing","display_name":"valve timing","score":0.9160000085830688},{"id":"https://openalex.org/keywords/negative-valve-overlap","display_name":"negative valve overlap","score":0.8949999809265137},{"id":"https://openalex.org/keywords/reinduction","display_name":"reinduction","score":0.8830000162124634},{"id":"https://openalex.org/keywords/rebreathing","display_name":"rebreathing","score":0.7670000195503235},{"id":"https://openalex.org/keywords/engine-emissions","display_name":"engine emissions","score":0.7739999890327454},{"id":"https://openalex.org/keywords/frictional-losses","display_name":"friction losses","score":0.7020000219345093}],"concepts":[{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.7646077871322632},{"id":"https://openalex.org/C206787392","wikidata":"https://www.wikidata.org/wiki/Q152323","display_name":"Two-stroke engine","level":3,"score":0.6623764038085938},{"id":"https://openalex.org/C103697071","wikidata":"https://www.wikidata.org/wiki/Q39558","display_name":"Gasoline","level":2,"score":0.6041266322135925},{"id":"https://openalex.org/C39573554","wikidata":"https://www.wikidata.org/wiki/Q502048","display_name":"Petrol engine","level":3,"score":0.5634005069732666},{"id":"https://openalex.org/C96949565","wikidata":"https://www.wikidata.org/wiki/Q5606882","display_name":"Homogeneous charge compression ignition","level":4,"score":0.5496436953544617},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3561393618583679},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.2879044711589813},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2194000780582428},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.17802372574806213},{"id":"https://openalex.org/C106169591","wikidata":"https://www.wikidata.org/wiki/Q909434","display_name":"Combustion chamber","level":3,"score":0.1183912456035614},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10965889692306519},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4271/2007-01-1868","doi":"https://doi.org/10.4271/2007-01-1868","is_oa":false,"landing_page_url":"https://doi.org/10.4271/2007-01-1868","pdf_url":null,"source":{"id":"https://openalex.org/S4210202285","display_name":"SAE technical papers on CD-ROM/SAE technical paper series","issn_l":"0148-7191","issn":["0148-7191","1083-4958","2688-3627"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SAE Technical Paper Series","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W323012598","https://openalex.org/W417317677","https://openalex.org/W1492930059","https://openalex.org/W1508423640","https://openalex.org/W1517272738","https://openalex.org/W1520547508","https://openalex.org/W1534109395","https://openalex.org/W1539578749","https://openalex.org/W1545300146","https://openalex.org/W1548226264","https://openalex.org/W1552871868","https://openalex.org/W1557688713","https://openalex.org/W1583227966","https://openalex.org/W1917342619","https://openalex.org/W2241745051","https://openalex.org/W2249511901","https://openalex.org/W2260011365","https://openalex.org/W2274174368","https://openalex.org/W2310487151","https://openalex.org/W4205668683","https://openalex.org/W4206500956","https://openalex.org/W4236407164","https://openalex.org/W4249138191"],"related_works":["https://openalex.org/W1596496335","https://openalex.org/W2390428669","https://openalex.org/W2162496758","https://openalex.org/W2077856236","https://openalex.org/W2205461179","https://openalex.org/W1976697564","https://openalex.org/W2026009558","https://openalex.org/W1581039756","https://openalex.org/W1980539472","https://openalex.org/W2236852261"],"abstract_inverted_index":{"Comparison":[0],"of":[1,46,50,72,101],"net":[2,93],"thermal":[3,55,77,94],"efficiency":[4,56,95],"and":[5,9,26,66,96],"emission":[6],"in":[7,60,75],"two":[8],"four":[10],"stroke":[11],"gasoline":[12],"HCCI":[13,62],"engine":[14],"has":[15],"been":[16,58],"carried":[17],"out":[18],"for":[19],"various":[20],"valve-timings":[21],"as":[22],"negative":[23],"valve":[24,28,32,84],"overlap":[25],"exhaust":[27,83],"double":[29,85],"opening.":[30],"The":[31],"timings":[33],"could":[34,105],"easily":[35],"be":[36,107],"converted":[37],"from":[38],"a":[39],"mode":[40],"to":[41],"another":[42],"by":[43],"configuring":[44],"schedule":[45],"electromagnetic":[47],"valve-train.":[48],"Extension":[49],"operable":[51],"torque":[52],"with":[53],"high":[54,102],"had":[57],"expected":[59],"two-stroke":[61],"operation,":[63],"however":[64,98],"friction":[65],"supercharger":[67],"loss":[68],"curtailed":[69],"about":[70],"half":[71],"the":[73,91,99],"gain":[74],"indicated":[76],"efficiency.":[78],"In":[79],"four-stroke":[80],"operation":[81],"modes,":[82],"opening":[86],"(\u2018reinduction\u2019":[87],"or":[88],"\u2018rebreathing\u2019)":[89],"showed":[90],"best":[92],"emission,":[97],"extension":[100],"load":[103],"limit":[104],"not":[106],"achieved":[108],"considerably.":[109]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}