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Title: Defining a region of optimization based on engine usage data

Abstract

Methods and systems for engine control optimization are provided. One or more operating conditions of a vehicle engine are detected. A value for each of a plurality of engine control parameters is determined based on the detected one or more operating conditions of the vehicle engine. A range of the most commonly detected operating conditions of the vehicle engine is identified and a region of optimization is defined based on the range of the most commonly detected operating conditions of the vehicle engine. The engine control optimization routine is initiated when the one or more operating conditions of the vehicle engine are within the defined region of optimization.

Inventors:
; ; ;
Issue Date:
Research Org.:
Robert Bosch GmbH, Stuttgart (Germany)
Sponsoring Org.:
USDOE
OSTI Identifier:
1207263
Patent Number(s):
9,097,197
Application Number:
13/435,575
Assignee:
Robert Bosch GmbH (Stuttgart, DE)
DOE Contract Number:  
FC26-07NT43274
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Mar 30
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Jiang, Li, Lee, Donghoon, Yilmaz, Hakan, and Stefanopoulou, Anna. Defining a region of optimization based on engine usage data. United States: N. p., 2015. Web.
Jiang, Li, Lee, Donghoon, Yilmaz, Hakan, & Stefanopoulou, Anna. Defining a region of optimization based on engine usage data. United States.
Jiang, Li, Lee, Donghoon, Yilmaz, Hakan, and Stefanopoulou, Anna. Tue . "Defining a region of optimization based on engine usage data". United States. https://www.osti.gov/servlets/purl/1207263.
@article{osti_1207263,
title = {Defining a region of optimization based on engine usage data},
author = {Jiang, Li and Lee, Donghoon and Yilmaz, Hakan and Stefanopoulou, Anna},
abstractNote = {Methods and systems for engine control optimization are provided. One or more operating conditions of a vehicle engine are detected. A value for each of a plurality of engine control parameters is determined based on the detected one or more operating conditions of the vehicle engine. A range of the most commonly detected operating conditions of the vehicle engine is identified and a region of optimization is defined based on the range of the most commonly detected operating conditions of the vehicle engine. The engine control optimization routine is initiated when the one or more operating conditions of the vehicle engine are within the defined region of optimization.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {8}
}

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Works referenced in this record:

Self-optimising control of an SI-engine using a torque sensor
journal, May 2008


Extremum seeking methods for optimization of variable cam timing engine operation
journal, May 2006

  • Popovic, D.; Jankovic, M.; Magner, S.
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Preliminary Results on Optimal Variable Valve Timing and Spark Timing Control via Extremum Seeking
journal, January 2010