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Topic

Technologies and technical equipment for agriculture and food industry

Volume

Volume 58 / No.2 / 2019

Pages : 167-176

Metrics

Volume viewed 17 times

Volume downloaded 10 times

ACOUSTIC COMPARATIVE ANALYSIS FOR TRACTORS

ANALIZA ACUSTICĂ COMPARATIVĂ PENTRU TRACTOARE

DOI : https://doi.org/10.35633/inmateh-58-18

Authors

(*) R. Sfîru

National Institute of Research and Development for Machines and Installations for Agriculture and Food Industry – INMA Bucharest/Romania

A. Atanasov

University of Ruse, ANGEL KANCHEV / Bulgaria

V. Muraru

National Institute of Research and Development for Machines and Installations for Agriculture and Food Industry – INMA Bucharest/Romania

S.L Muraru

National Institute of Research and Development for Machines and Installations for Agriculture and Food Industry – INMA Bucharest/Romania

(*) Corresponding authors:

[email protected] |

R. Sfîru

Abstract

This article presents results on the comparison of the noise produced by the operation of two tractors of different types and generations. The results of gross measurements using the same measurement point network, but also by interpolating in terms of the equivalent noise level, are compared. The results apply to simulation problems of disturbing acoustic fields generated by tractors or multiple tractors in simultaneous action.

Abstract in Romanian, Moldavian, Moldovan

Acest articol prezintă rezultatele comparării zgomotului produs de funcționarea a două tractoare de diferite tipuri și generații. Se compară rezultatele măsurătorilor brute utilizând aceeași rețea de puncte de măsurare, dar și prin interpolarea în ceea ce privește nivelul echivalent de zgomot. Rezultatele se aplică problemelor de simulare a câmpurilor acustice perturbatoare generate de tractoare sau tractoare multiple în acțiune simultană.

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