Patent ID: 11927166
Assignee: RENAULT S.A.S.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 7:
8. A control device for an internal combustion engine which includes a turbocharger, and which is connected to a stepped automatic transmission, the control device comprising:
a shift judging section configured to judge whether or not an upshift of the automatic transmission is performed;
a torque predicting section configured to estimate a torque of the internal combustion engine from a driving state of the internal combustion engine, and to output a predicted torque; and
a torque down control section configured to perform a first torque down control by an ignition timing retard of the internal combustion engine during the upshift, and to perform a second torque down control by the ignition timing retard of the internal combustion engine when the predicted torque is greater than a target torque at an end of the upshift.