| Abstract
|
<p>A method for robust tuning of ind … <p>A method for robust tuning of individual cylinders air-fuel ratio is proposed. The fuel injection is adjusted so that each cylinder has the same air-fuel ratio in inner control loops, and the resulting air-fuel ratio in the exhaust pipe is controlled with an exhaust gas oxygen sensor (EGO) in an outer control loop to achieve stoichiometric air-fuel ratio. Correction factors to provide cylinder individual fuel injection timing are calculated based on measurements of the ion currents for the individual cylinders. An implementation in a production vehicle is shown with results from driving on the highway.</p>lts from driving on the highway.</p>
|
| Author
|
Nicholas Wickström +
, Stefan Byttner +
, Ulf Holmberg +
|
| Conference
|
SAE World Congress & exhibition 2005
|
| DOI
|
http://dx.doi.org/10.4271/2005-01-0020 +
|
| Diva
|
http://hh.diva-portal.org/smash/record.jsf?searchId=1&pid=diva2:404648
|
| EndPage
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52 +
|
| Issue
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03 +
|
| Journal
|
SAE Transactions +
|
| PublicationType
|
Journal Paper +
|
| Publisher
|
Society of Automotive Engineers +
|
| StartPage
|
48 +
|
| Title
|
Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
|
| Volume
|
114 +
|
| Year
|
2005 +
|
| Has queryThis property is a special property in this wiki.
|
Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
, Publications:Robust tuning of Individual Cylinders AFR in SI Engines with the Ion Current +
|
| Categories |
Publication +
|
| Modification dateThis property is a special property in this wiki.
|
30 September 2016 20:41:52 +
|
