Real-Time Catalytic Converter Temperature Estimator in the Powertrain Controller

2000-01-0651

03/06/2000

Event
SAE 2000 World Congress
Authors Abstract
Content
Stringent exhaust emission standards warrant the integration of a Real-Time Catalytic Converter Temperature Estimator in the powertrain controller. This assessment includes the development, design, and validation of a physical model of the thermodynamic qualities for an automotive gasoline multi-port fuel-injected engine three-way catalyst. It yields a one-dimensional meshed model able to accurately predict converter temperature distribution and conversion efficiency within fifty degrees Celsius steady state (for every catalyst) as demonstrated on the Model 163 North American Trapezoidal converter application.
Meta TagsDetails
DOI
https://doi.org/10.4271/2000-01-0651
Pages
10
Citation
Lubeski, A., "Real-Time Catalytic Converter Temperature Estimator in the Powertrain Controller," SAE Technical Paper 2000-01-0651, 2000, https://doi.org/10.4271/2000-01-0651.
Additional Details
Publisher
Published
Mar 6, 2000
Product Code
2000-01-0651
Content Type
Technical Paper
Language
English