Accessory Drive and Engine Restarting

A method for controlling a drive system includes driveably connecting an engine to a variator, using a pulley to transmit rotating power from an electric machine through a gearset that increases speed of an input of the variator relative to a speed of the pulley, controlling a speed ratio of the var...

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Bibliographische Detailangaben
Hauptverfasser: JANSON DAVID A, HOFFMAN DONALD E
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for controlling a drive system includes driveably connecting an engine to a variator, using a pulley to transmit rotating power from an electric machine through a gearset that increases speed of an input of the variator relative to a speed of the pulley, controlling a speed ratio of the variator, and transmitting power through the gearset and variator to the engine.