Title
Assessment of the effectiveness of mounting the aircraft piston combustion engine on a test stand
Authors
[ 1 ] Instytut Transportu, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ 2 ] Instytut Napędów i Lotnictwa, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ P ] employee
Scientific discipline (Law 2.0)
Year of publication
2024
Published in
Journal year: 2024 | Journal number: no. 3 (198)
Article type
scientific article
Publication language
english
Keywords
EN
- aircraft engine
- vibration isolation
- mounting efficiency
- empirical research
- vibration accelerations-velocities-displacements
Abstract
EN The subject of the considerations described in the paper is the problem of the efficiency of mounting an aircraft engine on a dyno test bench. The paper presents the empirical research results of vibroacoustic signal applica-tion to the evaluation of the correctness of positioning of the Rotax 912 piston aircraft engine. The variability of selected parameters and vibroacoustic characteristics for real engine operating conditions was assessed, and functional relations and their discrete representations were developed, reflecting the efficiency of mounting the object on the frame. Thanks to this process, quantitative measures of the diagnostic assessment of the object were obtained, which can be used in periodic or continuous operational control of the object.
Pages (from - to)
82 - 92
License type
CC BY (attribution alone)
Open Access Mode
open journal
Open Access Text Version
final author's version
Date of Open Access to the publication
at the time of publication
Full text of article
Access level to full text
public
Ministry points / journal
70
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