Signal-based diagnostics of the gasoline injection engine

Marius Singureanu; Ion Copae

doi:10.30574/gjeta.2021.9.2.0156

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Signal-based diagnostics of the gasoline injection engine

Marius Singureanu ^* and Ion Copae

Department of Military Vehicles and Transportation, Military Technical Academy "Ferdinand I", 39-49 George Cosbuc Blvd., Bucharest.

Research Article

Global Journal of Engineering and Technology Advances, 2021, 09(02), 083–091.

Article DOI: 10.30574/gjeta.2021.9.2.0156

DOI url: https://doi.org/10.30574/gjeta.2021.9.2.0156

Publication history

Received on 18 October 2021; revised on 22 November 2021; accepted on 24 November 2021

Abstract

The paper addresses one of the methods of diagnosing the gasoline injection engine available on the vehicle, namely signal-based diagnostics. The most used algorithms for signal-based diagnostics are highlighted. The possibilities offered on an experimental basis are presented and the tests performed in this respect are presented. Time-frequency analysis techniques are applied to detect defects caused in the case of the Audi A6 car engine.

Keywords

Signal-based diagnosis; Fault; Failure; Vehicle engine; Time-frequency analysis

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How to cite this article

Marius Singureanu and Ion Copae. Signal-based diagnostics of the gasoline injection engine. Global Journal of Engineering and Technology Advances, 2021, 9(2), 083-091. Article DOI: https://doi.org/10.30574/gjeta.2021.9.2.0156

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