METHODS AND SYSTEM FOR ENGINE BRAKING VIA ELECTRIC BOOSTING DEVICE
DRIVE
August 4, 2022
Methods and systems are provided for engine braking in a vehicle. In one example, a method may include deactivating fueling to at least one cylinder of an engine, increasing an air mass provided to the engine via an electric boosting device, and adjusting an exhaust valve opening timing of the at least one cylinder in response to a request for engine braking. In this way, an amount of engine braking torque may be increased with reduced wear to engine system components.
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