The effect of air-fuel equivalence ratio change on the vibration components of an internal-combustion engine

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dc.creatorManhertz, Gabor
dc.creatorAntal, Akos
dc.date2015-03-18
dc.date.accessioned2020-09-11T08:33:31Z
dc.date.available2020-09-11T08:33:31Z
dc.descriptionNowadays the automotive industry and the motor development are one of the most dynamically developing industries. One solution to the diagnostic systems providing reliability is the acoustic and vibration measurement system, which can indicate and predict a variety of malfunctions after signal processing. The purpose of this experiment is to analyze the effect of the air-fuel equivalence ratio on the vibration components of an internal-combustion engine (ICE) which is a part of the in question measurement system. In the focus of the experiments are the analysis of the time signal, its spectra, and the power content of the signal. With the increment of the air-fuel ratio the amplitudes of the measured signal and its spectral amplitudes showed a downward trend as the RMS values. In addition, certain frequency components disappeared during the actuation of the ICE with an electromotor, so the characterization of the combustion could be come to the front.
dc.formatapplication/pdf
dc.identifierhttps://ojs.lib.unideb.hu/rIim/article/view/3806
dc.identifier10.17667/riim.2015.1-2/13.
dc.identifier.urihttp://hdl.handle.net/2437/295717
dc.languageeng
dc.publisherDebreceni Egyetem
dc.relationhttps://ojs.lib.unideb.hu/rIim/article/view/3806/3683
dc.sourceRecent Innovations in Mechatronics; Vol. 2 No. 1-2. (2015); 1-6.
dc.sourceRecent Innovations in Mechatronics; Évf. 2 szám 1-2. (2015); 1-6.
dc.source2064-9622
dc.subjectvibration diagnostics
dc.subjectinternal-combustion engine
dc.subjectair-fuel equivalence ratio
dc.subjectspectra
dc.subjectRMS
dc.titleThe effect of air-fuel equivalence ratio change on the vibration components of an internal-combustion engine
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typePeer-reviewed Article
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Recent Innovations in Mechatronics (OJS)