A method of controlling a powertrain system of a hybrid vehicle includes detecting a request to start an engine, incrementally applying torque to the powertrain system, and biasing the torque against a static member of the powertrain system, such as a parking pawl of a transmission when the transmission is disposed in a parking position, to remove lash from the powertrain system prior to starting the engine.
Method to reduce powertrain noise and vibration during engine start in hybrid vehicle
18.08.2015
Patent
Elektronische Ressource
Englisch
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