Verfahren und System zur Steuerung der Zylinderaktivierung und -Deaktivierung in einem Verbrennungsmotor

Details

Veröffentlichungs-Nr.

EP4737701

Anmeldetag

31. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

Abstract

The present invention relates to a method (1) of controlling cylinder activation and deactivation in an internal combustion engine of a vehicle, said method comprising the steps of: - detecting an engine motoring condition (2); - deactivating all the engine cylinders (3) when said motoring condition is detected; - re-activating (4) at least one of the engine cylinders if: • a high load request to the internal combustion engine approaching is predicted (5), and/or • the speed of an internal combustion engine turbine drops below a predetermined turbine speed threshold (6). The present invention further relates to a system of controlling cylinder activation and deactivation in an internal combustion engine, comprising a control unit configured to perform the steps of said method.

Anmelder

Firma

FPT Industrial S.p.A.

Land

🇮🇹 Italien