METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
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United States of America Patent
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Issued Date -
May 28, 2015
app pub date -
Nov 18, 2014
filing date -
Nov 25, 2013
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Abstract
A method controls an internal combustion engine that includes a drive output shaft coupled to an input shaft of a transmission, where the internal combustion engine and the transmission are encompassed by a drivetrain for the drive of a motor vehicle. The method includes steps of determining an acceleration of the motor vehicle and determining a rotational acceleration of the input shaft of the transmission. A dynamic load torque of the internal combustion engine is determined based on the rotational acceleration and a dynamic moment of inertia of the internal combustion engine. A maximum combustion torque of the internal combustion engine is determined from a sum of a predetermined maximum torque at the input shaft of the transmission and the dynamic load torque of the internal combustion engine.
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