CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine certainly preventing deterioration of a filter and damage to the filter by preventing the excessive temperature rise of the filter after transferring to an idle operation condition or the like while maintaining good...

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Bibliographische Detailangaben
Hauptverfasser:	SUISO FUMIHIRO, ISHIZAKI KEITA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine certainly preventing deterioration of a filter and damage to the filter by preventing the excessive temperature rise of the filter after transferring to an idle operation condition or the like while maintaining good fuel economy and exhaust gas characteristics. SOLUTION: In this control device 1, output of the internal combustion engine 3 is previously restricted in a normal operating condition according to the calculated amount of particulates deposited QPM and detected filter temperature TDPF in order to prevent the excessive temperature rise of the filter 14 after the internal combustion engine 3 is transferred from the normal operating condition to the idle operating condition or the like. COPYRIGHT: (C)2011,JPO&INPIT