METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

摘要

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.

主权项

1. A method for controlling an internal combustion engine having a drive output shaft coupled to an input shaft of a transmission, the internal combustion engine and the transmission being encompassed by a drivetrain for the drive of a motor vehicle, and the method comprising the steps of:
determining an acceleration of the motor vehicle; determining a rotational acceleration of the input shaft of the transmission; determining a dynamic load torque of the internal combustion engine based on the rotational acceleration and a dynamic moment of inertia of the internal combustion engine; and determining a maximum combustion torque of the internal combustion engine 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.