ENGINE START CONTROLLER
To increase the opportunity to restart an engine automatically by performing fuel injection and ignition for a cylinder being under an expansion stroke.SOLUTION: For a cylinder being under an expansion stroke, fuel injection is performed and also ignition is performed at predetermined ignition timin...
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| creator | TSUNODA MASATAKA NISHI FUTA OHASHI MIKINORI WADA YOSHITAKA |
| description | To increase the opportunity to restart an engine automatically by performing fuel injection and ignition for a cylinder being under an expansion stroke.SOLUTION: For a cylinder being under an expansion stroke, fuel injection is performed and also ignition is performed at predetermined ignition timing, thereby automatically restarting an engine. According to difference of a stop position of a piston 3 being under the expansion stroke in automatic stop, the predetermined ignition timing is changed. For example, when a piston stop position is near a top dead point in the expansion stroke, the ignition timing is set to advanced SP1, when the piston stop position is near a bottom dead point in the expansion stroke, the ignition timing is set to retarded SP2, and when the piston stop position is at an intermediate position, the ignition timing is set to both of SP1 and SP2.SELECTED DRAWING: Figure 3
【課題】膨張行程にある気筒に対して燃料噴射と点火とを行うことによるエンジンの自動再始動が行える機会を増大させる。【解決手段】膨張行程にある気筒に対して燃料噴射を行うと共に所定の点火時期で点火を行うことにより、エンジンの自動再始動が行われる。自動停止時に膨張行程にあるピストン３の停止位置の相違に応じて、所定の点火時期が変更される。例えば、ピストン停止位置が膨張行程上死点に近い場合は点火時期が進角されたＳＰ１とされ、ピストン停止位置が膨張行程下死点に近い場合は点火時期が遅角されたＳＰ２とされ、ピストン停止位置が中間位置の場合は点火時期がＳＰ１とＳＰ２との両方とされる。【選択図】 図３ |
| format | Patent |
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【課題】膨張行程にある気筒に対して燃料噴射と点火とを行うことによるエンジンの自動再始動が行える機会を増大させる。【解決手段】膨張行程にある気筒に対して燃料噴射を行うと共に所定の点火時期で点火を行うことにより、エンジンの自動再始動が行われる。自動停止時に膨張行程にあるピストン３の停止位置の相違に応じて、所定の点火時期が変更される。例えば、ピストン停止位置が膨張行程上死点に近い場合は点火時期が進角されたＳＰ１とされ、ピストン停止位置が膨張行程下死点に近い場合は点火時期が遅角されたＳＰ２とされ、ピストン停止位置が中間位置の場合は点火時期がＳＰ１とＳＰ２との両方とされる。【選択図】 図３</description><language>eng ; jpn</language><subject>BLASTING ; COMBUSTION ENGINES ; COMBUSTION ENGINES IN GENERAL ; CONTROLLING COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES ; INTERNAL-COMBUSTION PISTON ENGINES ; LIGHTING ; MECHANICAL ENGINEERING ; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES ; WEAPONS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190516&DB=EPODOC&CC=JP&NR=2019073996A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190516&DB=EPODOC&CC=JP&NR=2019073996A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TSUNODA MASATAKA</creatorcontrib><creatorcontrib>NISHI FUTA</creatorcontrib><creatorcontrib>OHASHI MIKINORI</creatorcontrib><creatorcontrib>WADA YOSHITAKA</creatorcontrib><title>ENGINE START CONTROLLER</title><description>To increase the opportunity to restart an engine automatically by performing fuel injection and ignition for a cylinder being under an expansion stroke.SOLUTION: For a cylinder being under an expansion stroke, fuel injection is performed and also ignition is performed at predetermined ignition timing, thereby automatically restarting an engine. According to difference of a stop position of a piston 3 being under the expansion stroke in automatic stop, the predetermined ignition timing is changed. For example, when a piston stop position is near a top dead point in the expansion stroke, the ignition timing is set to advanced SP1, when the piston stop position is near a bottom dead point in the expansion stroke, the ignition timing is set to retarded SP2, and when the piston stop position is at an intermediate position, the ignition timing is set to both of SP1 and SP2.SELECTED DRAWING: Figure 3
【課題】膨張行程にある気筒に対して燃料噴射と点火とを行うことによるエンジンの自動再始動が行える機会を増大させる。【解決手段】膨張行程にある気筒に対して燃料噴射を行うと共に所定の点火時期で点火を行うことにより、エンジンの自動再始動が行われる。自動停止時に膨張行程にあるピストン３の停止位置の相違に応じて、所定の点火時期が変更される。例えば、ピストン停止位置が膨張行程上死点に近い場合は点火時期が進角されたＳＰ１とされ、ピストン停止位置が膨張行程下死点に近い場合は点火時期が遅角されたＳＰ２とされ、ピストン停止位置が中間位置の場合は点火時期がＳＰ１とＳＰ２との両方とされる。【選択図】 図３</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>COMBUSTION ENGINES IN GENERAL</subject><subject>CONTROLLING COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES</subject><subject>INTERNAL-COMBUSTION PISTON ENGINES</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB39XP39HNVCA5xDApRcPb3Cwny9_FxDeJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhpYG5saWlmaOxkQpAgAeSyAW</recordid><startdate>20190516</startdate><enddate>20190516</enddate><creator>TSUNODA MASATAKA</creator><creator>NISHI FUTA</creator><creator>OHASHI MIKINORI</creator><creator>WADA YOSHITAKA</creator><scope>EVB</scope></search><sort><creationdate>20190516</creationdate><title>ENGINE START CONTROLLER</title><author>TSUNODA MASATAKA ; NISHI FUTA ; OHASHI MIKINORI ; WADA YOSHITAKA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019073996A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>COMBUSTION ENGINES IN GENERAL</topic><topic>CONTROLLING COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES</topic><topic>INTERNAL-COMBUSTION PISTON ENGINES</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TSUNODA MASATAKA</creatorcontrib><creatorcontrib>NISHI FUTA</creatorcontrib><creatorcontrib>OHASHI MIKINORI</creatorcontrib><creatorcontrib>WADA YOSHITAKA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TSUNODA MASATAKA</au><au>NISHI FUTA</au><au>OHASHI MIKINORI</au><au>WADA YOSHITAKA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ENGINE START CONTROLLER</title><date>2019-05-16</date><risdate>2019</risdate><abstract>To increase the opportunity to restart an engine automatically by performing fuel injection and ignition for a cylinder being under an expansion stroke.SOLUTION: For a cylinder being under an expansion stroke, fuel injection is performed and also ignition is performed at predetermined ignition timing, thereby automatically restarting an engine. According to difference of a stop position of a piston 3 being under the expansion stroke in automatic stop, the predetermined ignition timing is changed. For example, when a piston stop position is near a top dead point in the expansion stroke, the ignition timing is set to advanced SP1, when the piston stop position is near a bottom dead point in the expansion stroke, the ignition timing is set to retarded SP2, and when the piston stop position is at an intermediate position, the ignition timing is set to both of SP1 and SP2.SELECTED DRAWING: Figure 3
【課題】膨張行程にある気筒に対して燃料噴射と点火とを行うことによるエンジンの自動再始動が行える機会を増大させる。【解決手段】膨張行程にある気筒に対して燃料噴射を行うと共に所定の点火時期で点火を行うことにより、エンジンの自動再始動が行われる。自動停止時に膨張行程にあるピストン３の停止位置の相違に応じて、所定の点火時期が変更される。例えば、ピストン停止位置が膨張行程上死点に近い場合は点火時期が進角されたＳＰ１とされ、ピストン停止位置が膨張行程下死点に近い場合は点火時期が遅角されたＳＰ２とされ、ピストン停止位置が中間位置の場合は点火時期がＳＰ１とＳＰ２との両方とされる。【選択図】 図３</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS |
| title | ENGINE START CONTROLLER |
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