ENGINE CONTROL DEVICE
PROBLEM TO BE SOLVED: To provide a engine control device in which the engine starting performance is improved when an intake and exhaust cam is not in the prescribed reference phase position at start of an engine. SOLUTION: The engine control device is equipped with a control means 100 for controlli...
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| creator | FUKUMA MASANARI |
| description | PROBLEM TO BE SOLVED: To provide a engine control device in which the engine starting performance is improved when an intake and exhaust cam is not in the prescribed reference phase position at start of an engine. SOLUTION: The engine control device is equipped with a control means 100 for controlling the intake and exhaust cam shaft to increase overlap quantity in accordance with increase of engine load by controlling valve variable mechanisms 21, 22, while controlling the intake and exhaust valve to the prescribed reference phase position during idle so as to reduce an overlap quantity during a intake and exhaust valve opening period, a phase detecting means 103 for detecting a phase of the exhaust cam shaft, a fuel supply amount control means 100b for controlling the fuel supply amount, a phase abnormality detecting means 100a for detecting phase abnormalities during cranking, and a fuel supply amount correcting means 100c for increasing the fuel supply amount controlled by the fuel supply amount control means 100b when a phase abnormality is detected by the detecting means 100a. COPYRIGHT: (C)2005,JPO&NCIPI |
| format | Patent |
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SOLUTION: The engine control device is equipped with a control means 100 for controlling the intake and exhaust cam shaft to increase overlap quantity in accordance with increase of engine load by controlling valve variable mechanisms 21, 22, while controlling the intake and exhaust valve to the prescribed reference phase position during idle so as to reduce an overlap quantity during a intake and exhaust valve opening period, a phase detecting means 103 for detecting a phase of the exhaust cam shaft, a fuel supply amount control means 100b for controlling the fuel supply amount, a phase abnormality detecting means 100a for detecting phase abnormalities during cranking, and a fuel supply amount correcting means 100c for increasing the fuel supply amount controlled by the fuel supply amount control means 100b when a phase abnormality is detected by the detecting means 100a. COPYRIGHT: (C)2005,JPO&NCIPI</description><edition>7</edition><language>eng</language><subject>BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; WEAPONS</subject><creationdate>2004</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=20041007&DB=EPODOC&CC=JP&NR=2004278324A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20041007&DB=EPODOC&CC=JP&NR=2004278324A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUKUMA MASANARI</creatorcontrib><title>ENGINE CONTROL DEVICE</title><description>PROBLEM TO BE SOLVED: To provide a engine control device in which the engine starting performance is improved when an intake and exhaust cam is not in the prescribed reference phase position at start of an engine. SOLUTION: The engine control device is equipped with a control means 100 for controlling the intake and exhaust cam shaft to increase overlap quantity in accordance with increase of engine load by controlling valve variable mechanisms 21, 22, while controlling the intake and exhaust valve to the prescribed reference phase position during idle so as to reduce an overlap quantity during a intake and exhaust valve opening period, a phase detecting means 103 for detecting a phase of the exhaust cam shaft, a fuel supply amount control means 100b for controlling the fuel supply amount, a phase abnormality detecting means 100a for detecting phase abnormalities during cranking, and a fuel supply amount correcting means 100c for increasing the fuel supply amount controlled by the fuel supply amount control means 100b when a phase abnormality is detected by the detecting means 100a. COPYRIGHT: (C)2005,JPO&NCIPI</description><subject>BLASTING</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING COMBUSTION ENGINES</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB19XP39HNVcPb3Cwny91FwcQ3zdHblYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBgYmRuYWxkYmjsZEKQIAyWsfNw</recordid><startdate>20041007</startdate><enddate>20041007</enddate><creator>FUKUMA MASANARI</creator><scope>EVB</scope></search><sort><creationdate>20041007</creationdate><title>ENGINE CONTROL DEVICE</title><author>FUKUMA MASANARI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2004278324A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2004</creationdate><topic>BLASTING</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING COMBUSTION ENGINES</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>FUKUMA MASANARI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUKUMA MASANARI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ENGINE CONTROL DEVICE</title><date>2004-10-07</date><risdate>2004</risdate><abstract>PROBLEM TO BE SOLVED: To provide a engine control device in which the engine starting performance is improved when an intake and exhaust cam is not in the prescribed reference phase position at start of an engine. SOLUTION: The engine control device is equipped with a control means 100 for controlling the intake and exhaust cam shaft to increase overlap quantity in accordance with increase of engine load by controlling valve variable mechanisms 21, 22, while controlling the intake and exhaust valve to the prescribed reference phase position during idle so as to reduce an overlap quantity during a intake and exhaust valve opening period, a phase detecting means 103 for detecting a phase of the exhaust cam shaft, a fuel supply amount control means 100b for controlling the fuel supply amount, a phase abnormality detecting means 100a for detecting phase abnormalities during cranking, and a fuel supply amount correcting means 100c for increasing the fuel supply amount controlled by the fuel supply amount control means 100b when a phase abnormality is detected by the detecting means 100a. COPYRIGHT: (C)2005,JPO&NCIPI</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS |
| title | ENGINE CONTROL DEVICE |
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