Pre-ignition in Highly Charged Spark Ignition Engines - Visualisation and Analysis

Abstract : Highly boosted spark ignition engines must confront violent forms of pre-ignition limiting the maximal low-end torque. French research institute IFP presents here an innovative tool allowing a better understanding of this phe- nomenon and a structured reasoning considering all potential causes of this phenomenon. Advanced statistical analyses of the combustion process and direct visualisations inside the combustion chamber are successfully combined to accurately assess the development of pre-ignition. This coupled approach provides an efficient tool for analysis and development of new engines and new control concepts on IFP test beds.
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Journal articles
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https://hal-ifp.archives-ouvertes.fr/hal-01330601
Contributor : Laurent Duval <>
Submitted on : Saturday, June 11, 2016 - 6:30:36 PM
Last modification on : Thursday, February 7, 2019 - 2:23:09 PM

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Jean-Marc Zaccardi, Matthieu Lecompte,, Laurent Duval, Alexandre Pagot. Pre-ignition in Highly Charged Spark Ignition Engines - Visualisation and Analysis. MTZ Worldwide, Springer Automotive Media, 2009, ⟨10.1007/BF03226993⟩. ⟨hal-01330601⟩

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