Identification of Engine Operation States Using Advanced Signal Analysis Methods

Abstract:

The article provides a discussion concerning the potential for applying advanced methods of vibroacoustic signal processing for the purposes of identification of a combustion engine state. It contains example results of vibration measurements on the passenger car combustion engine in three directions. The research was conducted on stopping vehicle, for different pre-set values of the engine rotational speed. The results of preliminary tests focused on the potential use in the diagnostics of engine operation.

• Periodical: Solid State Phenomena (Volume 236)
• Pages: 196-203
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.236.196
• Online since: July 2015
• Authors: Łukasz Konieczny*, Rafał Burdzik, Piotr Folęga, Jakub Młynczak
• Keywords: Engine, Filtering, Means of Transport, Vibrations

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