HYBRID VEHICLE

PROBLEM TO BE SOLVED: To suppress degradation of emission when traveling power cannot be provided only with output power from a battery while the warm up of purification catalyst for purifying exhaust of an internal combustion engine is required.SOLUTION: When the warm up of a purification catalyst...

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Bibliographische Detailangaben
1. Verfasser:	ASAMI YOSHIKAZU
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 COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 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 IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MACHINES OR ENGINES IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT STEAM ENGINES TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress degradation of emission when traveling power cannot be provided only with output power from a battery while the warm up of purification catalyst for purifying exhaust of an internal combustion engine is required.SOLUTION: When the warm up of a purification catalyst is requested and traveling power Pdrv* is set larger than output limitation equivalent power (kw-Wout) (S120, S130), and when the catalyst temperature Tc is less than the threshold Tcref, while power is output from the engine with ignition in ignition timing TFc for catalyst warm up later than time when catalyst temperature Tc is more than the threshold Tcref, the engine and two motors are controlled to travel by the power based on the traveling power Pdrv* (S190-S260).