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Title: Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve

Abstract

An engine control strategy that ensures that NOx emissions from the engine will be maintained at an acceptable level. The control strategy is based on a two-dimensional fuel-air curve, in which air manifold pressure (AMP) is a function of fuel header pressure and engine speed. The control strategy provides for closed loop NOx adjustment to a base AMP value derived from the fuel-air curve.

Inventors:
; ;
Publication Date:
Research Org.:
Southwest Research Institute, San Antonio, TX (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1176084
Patent Number(s):
7,168,411
Application Number:
11/237,409
Assignee:
Southwest Research Institute
DOE Contract Number:  
FC 26-03NT41859
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Bourn, Gary D., Smith, Jack A., and Gingrich, Jess W. Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve. United States: N. p., 2007. Web.
Bourn, Gary D., Smith, Jack A., & Gingrich, Jess W. Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve. United States.
Bourn, Gary D., Smith, Jack A., and Gingrich, Jess W. Tue . "Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve". United States. https://www.osti.gov/servlets/purl/1176084.
@article{osti_1176084,
title = {Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve},
author = {Bourn, Gary D. and Smith, Jack A. and Gingrich, Jess W.},
abstractNote = {An engine control strategy that ensures that NOx emissions from the engine will be maintained at an acceptable level. The control strategy is based on a two-dimensional fuel-air curve, in which air manifold pressure (AMP) is a function of fuel header pressure and engine speed. The control strategy provides for closed loop NOx adjustment to a base AMP value derived from the fuel-air curve.},
doi = {},
url = {https://www.osti.gov/biblio/1176084}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2007},
month = {1}
}

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