35-49 STUDII PRIVITOARE LA INFLUENȚA BIOCOMBUSTIBILILOR UTILIZAȚI ÎN MOTOARELE CU APRINDERE PRIN COMPRIMARE ASUPRA NIVELULUI DE ZGOMOT ȘI VIBRAȚII
STUDIES RELATED TO INFLUENCE OF BIOFUELS USED IN COMPRESION IGNITION ENGINE ON SOUND LEVEL AND VIBRATION
Biodiesel is an alternative fuel which can be used in place of diesel in compresion ignition engines either in pure form or by blending it with diesel fuel. Biodiesel is a renewable fuel that is produced from vegetable oils and fat tissues. One of advantage of biodiesel is its less pollution in comparison with diesel fuels. The purpose of this study is to realise an overview, from specialized literature, related to vibro-acoustic behaviour for diesel engine using conventional diesel, biodiesel and its blends. The main goal was to present the fuel with minimum sound and vibration level.
Keywords: biodiesel, sound level, vibrations, noise pollution Cuvinte cheie: biodiesel, zgomot, vibrații, poluare sonoră