This paper reports about experimental investigations conducted on disks for portable grinders: the main goal is to state the benefits obtainable with a new type of "damped" disks, that have been developed to reduce the high noise levels caused by the operation of the machine. The results obtained from the modal analysis are useful to understand the noise emission mechanism, and show that the damped disk exhibits a large reduction of the high frequency modes.
Experimental Modal Analysis of a portable grinder disk / Farina, Angelo; Garziera, Rinaldo; Prati, Edzeario. - STAMPA. - (1991), pp. 33-39. (Intervento presentato al convegno 16° International Seminar on Modal Analysis tenutosi a Firenze nel 9-12 Settembre 1991).
Experimental Modal Analysis of a portable grinder disk
FARINA, Angelo;GARZIERA, Rinaldo;PRATI, Edzeario
1991-01-01
Abstract
This paper reports about experimental investigations conducted on disks for portable grinders: the main goal is to state the benefits obtainable with a new type of "damped" disks, that have been developed to reduce the high noise levels caused by the operation of the machine. The results obtained from the modal analysis are useful to understand the noise emission mechanism, and show that the damped disk exhibits a large reduction of the high frequency modes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
