SYSTEM AND METHOD FOR STARTING AN ENGINE

SYSTEM AND METHOD FOR STARTING AN ENGINE

Systems and methods for operating a driveline of a hybrid vehicle are presented. In one example, an electrically driven transmission fluid pump may be deactivated in response to an engine pull-up request so that a driveline disconnect clutch may provide more consistent torque transfer capacity durin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ravichandran, Maruthi, Johri, Rajit, Frait, Steven Anatole
Format: Patent
Sprache:eng
Schlagworte:
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID 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:Systems and methods for operating a driveline of a hybrid vehicle are presented. In one example, an electrically driven transmission fluid pump may be deactivated in response to an engine pull-up request so that a driveline disconnect clutch may provide more consistent torque transfer capacity during closing of the driveline disconnect clutch.