Assessment of the quality of combustion in compression ignition engines through vibration signature analysis

Gideon Goldwine, Boris Rivin, Eran Sher, Gal Debotton

Research output: Contribution to conferencePaperpeer-review

Abstract


When the relative contribution of an individual cylinder to the engine output is different from its counterparts, the engine is operating under non-balanced conditions. This may cause power deterioration, high fuel consumption and excessive engine emissions in the short term, and a mechanical damage breakdown
in the long term. To improve the engine quality, there is a strong need for information concerning the inmbalance between the cylinders. The methodology introduced in the present work suggests a newly developed approach towards analyzing the vibration analysis of diesel engines. The method is based on fundamental relationship between the engines vibration pattern and the relative characteristics of the combustion process in each different cylinder.
Original languageEnglish GB
StatePublished - 2004
EventFISITA WORLD AUTOMOTIVE CONGRESS, BARCELONA 2004 - Barcelona, Spain
Duration: 23 May 200427 May 2004

Conference

ConferenceFISITA WORLD AUTOMOTIVE CONGRESS, BARCELONA 2004
Country/TerritorySpain
CityBarcelona
Period23/05/0427/05/04

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