公开(公告)号：US11713728B2

公开(公告)日：2023-08-01

申请号：US17406547

申请日：2021-08-19

Applicant: Tula Technology, Inc. ,  Cummins, Inc.

Inventor： Benjamin Wolk ,  Justin Lee ,  Timothy Hayden Shipp

IPC: F02D41/00 ,  F02D41/30 ,  F02D41/40

CPC classification number: F02D41/008 ,  F02D41/009 ,  F02D41/3011 ,  F02D41/403 ,  F02D2200/021 ,  F02D2200/0614

Abstract: A variety of methods and arrangements are described for determining a pilot injection mass during skip fire operation of an internal combustion engine.

公开(公告)号：US20220090548A1

公开(公告)日：2022-03-24

申请号：US17406547

申请日：2021-08-19

Applicant: Tula Technology, Inc. ,  Cummins, Inc.

Inventor： Benjamin Wolk ,  Justin Lee ,  Timothy Hayden Shipp

IPC: F02D41/00 ,  F02D41/30 ,  F02D41/40

Abstract: A variety of methods and arrangements are described for determining a pilot injection mass during skip fire operation of an internal combustion engine.

公开(公告)号：US11835004B2

公开(公告)日：2023-12-05

申请号：US17723581

申请日：2022-04-19

Applicant: Tula Technology, Inc. ,  Cummins, Inc.

Inventor： Benjamin Wolk ,  Justin Lee ,  Timothy Hayden Shipp

IPC: F02D41/00 ,  F02D41/30 ,  F02D41/40

CPC classification number: F02D41/008 ,  F02D41/009 ,  F02D41/3011 ,  F02D41/403 ,  F02D2200/021 ,  F02D2200/0614

Abstract: A variety of methods and arrangements are described for determining a pilot injection mass during skip fire operation of an internal combustion engine.

公开(公告)号：US20220235718A1

公开(公告)日：2022-07-28

申请号：US17723581

申请日：2022-04-19

Applicant: Tula Technology, Inc. ,  Cummins, Inc.

Inventor： Benjamin Wolk ,  Justin Lee ,  Timothy Hayden Shipp

IPC: F02D41/00 ,  F02D41/30 ,  F02D41/40

Abstract: A variety of methods and arrangements are described for determining a pilot injection mass during skip fire operation of an internal combustion engine.