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Title: Multi-mode advanced combustion engine with supervisory control

Abstract

An engine system uses data associated with at least one operating condition of an engine to set the engine system to an AI mode when the engine is in an SI mode 1) within first operating condition limits, and 2) when a rate of change of a first operating condition is within rate of change limits, maintain the engine system in the SI mode when the engine is outside of first operating condition limits or when the rate of change of the first operating condition is not within rate of change limits, set the engine system to the SI mode when the engine is in the AI mode outside second operating condition limits, and maintain the engine system in the AI mode when the engine is within second operating condition limits, wherein the second operating condition limits are different from the first operating condition limits.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Robert Bosch LLC, Broadview, IL (United States); Robert Bosch GmbH, Stuttgart (Germany)
Sponsoring Org.:
USDOE
OSTI Identifier:
1632517
Patent Number(s):
10550790
Application Number:
14/984,038
Assignee:
Robert Bosch LLC (Broadview, IL); Robert Bosch GmbH (Stuttgart, DE)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02D - CONTROLLING COMBUSTION ENGINES
DOE Contract Number:  
EE0003533
Resource Type:
Patent
Resource Relation:
Patent File Date: 12/30/2015
Country of Publication:
United States
Language:
English

Citation Formats

Ravi, Nikhil, Oudart, Joel, Jade, Shyam, Schwanke, Jason, and Jiang, Li. Multi-mode advanced combustion engine with supervisory control. United States: N. p., 2020. Web.
Ravi, Nikhil, Oudart, Joel, Jade, Shyam, Schwanke, Jason, & Jiang, Li. Multi-mode advanced combustion engine with supervisory control. United States.
Ravi, Nikhil, Oudart, Joel, Jade, Shyam, Schwanke, Jason, and Jiang, Li. Tue . "Multi-mode advanced combustion engine with supervisory control". United States. https://www.osti.gov/servlets/purl/1632517.
@article{osti_1632517,
title = {Multi-mode advanced combustion engine with supervisory control},
author = {Ravi, Nikhil and Oudart, Joel and Jade, Shyam and Schwanke, Jason and Jiang, Li},
abstractNote = {An engine system uses data associated with at least one operating condition of an engine to set the engine system to an AI mode when the engine is in an SI mode 1) within first operating condition limits, and 2) when a rate of change of a first operating condition is within rate of change limits, maintain the engine system in the SI mode when the engine is outside of first operating condition limits or when the rate of change of the first operating condition is not within rate of change limits, set the engine system to the SI mode when the engine is in the AI mode outside second operating condition limits, and maintain the engine system in the AI mode when the engine is within second operating condition limits, wherein the second operating condition limits are different from the first operating condition limits.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {2}
}

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Works referenced in this record:

Multi-mode 2-stroke/4-stroke internal combustion engine
patent, January 2009


Method of transitioning between operating modes in an internal combustion engine
patent, September 2008


HCCI combustion moding state control for fuel economy and seamless transitions
patent, June 2010