HYBRID VEHICLE CONTROL APPARATUS

Providing controls at proper timings to suppress a shift shock when start control of an engine and downshift control of an automatic transmission are provided in an overlapping manner. If the engine start control and the downshift control of an automatic transmission 18 are provided in an overlappin...

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI, NOBUFUSA, OTSUBO, HIDEAKI
Format:	Patent
Sprache:	eng ; fre ; ger
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 CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Providing controls at proper timings to suppress a shift shock when start control of an engine and downshift control of an automatic transmission are provided in an overlapping manner. If the engine start control and the downshift control of an automatic transmission 18 are provided in an overlapping manner when a request for increasing a drive torque is made during EV running, engagement completion of an engine connecting/disconnecting clutch K0 is used as a starting point to start a rotational change of a transmission input rotation speed N IN toward a post-shift synchronous rotation speed N IN a and, therefore, the engagement completion of the engine connecting/disconnecting clutch K0 can be considered as rising of a transmission input torque T AT and a downshift (inertia phase) can be caused to proceed from the engagement completion of the engine connecting/disconnecting clutch K0 in response to the rising of the transmission input torque T AT .