New developments of the 3
rd
generation SFS-Flex system to meet PL5/6 emission requirements.
2009-36-0159
The paper presents a short introduction on the evolution from the first generation of software based flex fuel sensor systems over the second system generation including new gasoline/ethanol optimized fuel injectors to the 3rd generation, which combines all available optimized mechanical components.
It demonstrates that to meet the new emission regulations and On Board Diagnostic requirements a new highly flexible Electronic Control Unit (ECU) is needed. A detailed description of the new powerful, layered-structure ECU-family is given.
The paper concludes with some illustrative experimental results obtained by combining the new ECU-family with engine-layout optimized mechanical components.
Citation: Pontoppidan, M. and Montanari, G., "New developments of the 3rd generation SFS-Flex system to meet PL5/6 emission requirements.," SAE Technical Paper 2009-36-0159, 2009, https://doi.org/10.4271/2009-36-0159. Download Citation
Author(s):
M. Pontoppidan, G. Montanari
Affiliated:
Numidis SARL, France, Magneti Marelli Sistemas Automotivos, Brasil
Pages: 12
Event:
SAE Brasil 2009 Congress and Exhibit
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Electronic control units
Environmental regulations and standards
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