公开(公告)号：US11015540B2

公开(公告)日：2021-05-25

申请号：US16339634

申请日：2017-10-03

Applicant: CUMMINS INC.

Inventor： Chandan Mahato ,  John L. Hoehne ,  E. Nathan Linen ,  Shounak Mishra ,  Boopathi S. Mahadevan ,  Foy C. Henderson

IPC: F02D41/02 ,  B01D53/94 ,  F01N3/20 ,  F01L1/047 ,  F02B9/04 ,  F02D13/02 ,  F02D41/00 ,  F02D41/30 ,  F02D41/40 ,  F01L9/20

Abstract: An apparatus comprises a first circuit and a second circuit. The first circuit is structured to determine that a combustion cylinder is operating in a transition period between an exhaust stroke and an intake stroke of the combustion cylinder. The second circuit is structured to provide an injection command during the transition period to a fuel injector associated with the combustion cylinder, the injection command being to inject fuel into a combustion chamber of the combustion cylinder such that at least a portion of the fuel escapes from the combustion chamber through an exhaust port of the combustion cylinder.