METHOD FOR OPERATING A DRIVE DEVICE AND A CORRESPONDING DRIVE DEVICE

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United States of America Patent

SERIAL NO

15701820

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for operating a drive device with an internal combustion engine and an exhaust gas turbocharger associated with an internal combustion engine. The internal combustion engine is connected to an intake tract provided with a throttle valve. A specified ignition point is determined from a rotational speed of an internal combustion engine. At the same time with a target load jump of the internal combustion engine from an actual torque to a target torque with a full opening of the throttle valve by setting a first target ignition point which is later than the specified ignition point, a target reserve is built up and the actual torque is increased at the same time. The target reserve is used prior to reaching the target torque with the actual torque by setting a second target ignition point which is earlier than the first ignition point, and in addition is used to increase the actual torque.

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Patent Owner(s)

Patent OwnerAddress
AUDI AGGERMANY INGOLSTADT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barra, Bernd München, DE 1 11

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