ENGINE CONTROLLER

To suitably execute fuel cut for filter regeneration even during heating of a cabin.SOLUTION: During fuel cut for filter regeneration, when there is a request for heating a cabin (S220: YES), and a decrease amount (TW1-TW) of an engine water temperature TW after the fuel cut is started becomes the i...

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Bibliographische Detailangaben
Hauptverfasser:	SHIBAMOTO KEISUKE, KATO JUICHI, HARA SHUNICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES 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 INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT STEAM ENGINES TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	To suitably execute fuel cut for filter regeneration even during heating of a cabin.SOLUTION: During fuel cut for filter regeneration, when there is a request for heating a cabin (S220: YES), and a decrease amount (TW1-TW) of an engine water temperature TW after the fuel cut is started becomes the interruption determination value T1 or more (S280: YES), the fuel cut is to be interrupted (S300).SELECTED DRAWING: Figure 3 【課題】車室の暖房中にもフィルタ再生のためのフューエルカットを好適に実施可能とする。【解決手段】フィルタ再生のためのフューエルカットの実施中に、車室の暖房要求が有り（Ｓ２２０：ＹＥＳ）、かつフューエルカット開始後のエンジン水温ＴＷの低下量（ＴＷ１−ＴＷ）が中断判定値Ｔ１以上となった場合（Ｓ２８０：ＹＥＳ）には、フューエルカットを中断する（Ｓ３００）ようにした。【選択図】図３