The detection of cavitation in hydraulic components is of great interest because the implosion of bubbles impairs the operating conditions and might cause gradual damage until the system fails prematurely. The cavitation phenomenon was investigated in this study by analyzing accelerometer signals recorded on a proportional spool valve. The approach has been developed using Chaos Theory and a frequency domain study to demonstrate how this phenomenon entails the emergence of irregular and chaotic vibrational dynamics in the oil flow of a directed valve spool.
Study of Cavitation Phenomenon in a Proportional Spool Valve Through Chaos Theory / Niola, V.; Savino, S.; Quaremba, G.; Cosenza, C.; Spirto, M.; Nicolella, A.; Romagnuolo, L.; Frosina, E.. - 122:(2022), pp. 298-305. (Intervento presentato al convegno 4th International Conference of the IFToMM Italy, IFIT 2022 tenutosi a ita nel 2022) [10.1007/978-3-031-10776-4_35].
Study of Cavitation Phenomenon in a Proportional Spool Valve Through Chaos Theory
Niola V.;Savino S.;Quaremba G.;Cosenza C.;Spirto M.;Nicolella A.;Romagnuolo L.;Frosina E.
2022
Abstract
The detection of cavitation in hydraulic components is of great interest because the implosion of bubbles impairs the operating conditions and might cause gradual damage until the system fails prematurely. The cavitation phenomenon was investigated in this study by analyzing accelerometer signals recorded on a proportional spool valve. The approach has been developed using Chaos Theory and a frequency domain study to demonstrate how this phenomenon entails the emergence of irregular and chaotic vibrational dynamics in the oil flow of a directed valve spool.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
