公开(公告)号：US12196148B1

公开(公告)日：2025-01-14

申请号：US18755158

申请日：2024-06-26

Applicant: GM Global Technology Operations LLC

Inventor： Jesse Michael Gwidt ,  Mark Daniel Carr ,  Jeffrey M. Hutmacher

IPC: F02D41/40 ,  F02D41/38

Abstract: A method for controlling a plurality of fuel injectors for a vehicle may include determining a total fuel mass for a combustion stage in a cylinder. The method further may include determining a first injection mass for a first fuel injector and a second injection mass for a second fuel injector. A sum of the first injection mass and the second injection mass is equal to the total fuel mass. The first fuel injector and the second fuel injector are configured to provide fuel to the cylinder. A first minimum mass per pulse of the first fuel injector is greater than a second minimum mass per pulse of the second fuel injector. The method further may include controlling the first fuel injector and the second fuel injector based at least in part on the first injection mass and the second injection mass.