公开(公告)号：US20250154922A1

公开(公告)日：2025-05-15

申请号：US18926652

申请日：2024-10-25

Applicant: Cummins Inc.

Inventor： Michael R. Tidwell ,  Nahom Abebe Wondimu ,  Karthik Sethuraman ,  Joao Paulo da Silva ,  Aditya Vidyadhar Bhagwat ,  Timothy J. Viola

IPC: F02M21/02 ,  F02M43/04

Abstract: An engine system includes a gaseous fuel injection system including a plurality of gaseous fuel injectors configured to inject gaseous fuel for combustion in a plurality of cylinders and an electronic control system operatively coupled with the gaseous fuel injection system. The electronic control system is configured to determine whether to perform a break loose operation of the plurality of injectors, energize each of the plurality of gaseous fuel injectors with multiple voltage pulses in response to a determination to perform the break loose operation, and after the energization commence ignition to rotate the engine.