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Title: Internal combustion engine control method

Abstract

A method for controlling an internal combustion engine having a plurality of cylinders including a first cylinder and one or more remaining cylinders includes selecting a desired auto-ignition dwell for a first combustion cycle for the first cylinder of the plurality of cylinders. A first fuel mass is provided to the first cylinder which is combusted during the first combustion cycle. An actual auto-ignition dwell for the first combustion cycle which results from the first fuel mass is determined and a dwell error is calculated. The dwell error is used to determine a second fuel mass which provided to the first cylinder and which is combusted during the second combustion cycle.

Inventors:
Issue Date:
Research Org.:
Delphi Technologies IP Ltd., St. Michael (Barbados)
Sponsoring Org.:
USDOE
OSTI Identifier:
1632491
Patent Number(s):
10544749
Application Number:
16/157,206
Assignee:
Delphi Technologies IP Limited (BB)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02D - CONTROLLING COMBUSTION ENGINES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
DOE Contract Number:  
EE0006839
Resource Type:
Patent
Resource Relation:
Patent File Date: 10/11/2018
Country of Publication:
United States
Language:
English

Citation Formats

Fedewa, Andrew. Internal combustion engine control method. United States: N. p., 2020. Web.
Fedewa, Andrew. Internal combustion engine control method. United States.
Fedewa, Andrew. Tue . "Internal combustion engine control method". United States. https://www.osti.gov/servlets/purl/1632491.
@article{osti_1632491,
title = {Internal combustion engine control method},
author = {Fedewa, Andrew},
abstractNote = {A method for controlling an internal combustion engine having a plurality of cylinders including a first cylinder and one or more remaining cylinders includes selecting a desired auto-ignition dwell for a first combustion cycle for the first cylinder of the plurality of cylinders. A first fuel mass is provided to the first cylinder which is combusted during the first combustion cycle. An actual auto-ignition dwell for the first combustion cycle which results from the first fuel mass is determined and a dwell error is calculated. The dwell error is used to determine a second fuel mass which provided to the first cylinder and which is combusted during the second combustion cycle.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {1}
}

Patent:

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