STOPPING SYSTEM AND STOPPING METHOD FOR INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To suppress vibration of an engine 2 provided with a combustion chamber 27 and an intake valve 41 opening during intake stroke of cylinder cycle to allow intake air to flow in the combustion chamber 27 at a time of stop, and to reduce energy consumption therefor. SOLUTION: Clos...

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Bibliographische Detailangaben
1. Verfasser:	KAWADA TAKUJI
Format:	Patent
Sprache:	eng
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 CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL 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 INSTRUMENTATION OR DASHBOARDS FOR VEHICLES INTERNAL-COMBUSTION PISTON ENGINES 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 STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR STARTING OF COMBUSTION ENGINES STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress vibration of an engine 2 provided with a combustion chamber 27 and an intake valve 41 opening during intake stroke of cylinder cycle to allow intake air to flow in the combustion chamber 27 at a time of stop, and to reduce energy consumption therefor. SOLUTION: Closure timing of the intake valve 41 at the combustion chamber 27 is advanced to a predetermined first intake valve closure timing and fuel supply to the combustion chamber 27 is stopped according to stop demand to the engine 2. The engine 2 is motored for a fixed period of time while maintaining closure timing of the intake valve 41, and is stopped after reducing intake air filling efficiency. Consequently, vibration following compression and expansion of air in the cylinder is suppressed. Energy consumption for motoring is reduced. COPYRIGHT: (C)2009,JPO&INPIT