This paper deals with semi-active vibration reduction by means of piezo-actuators shunted to time-variant impedances. Particularly, attention is focused on the Synchronized Switch Damping on Inductance technique applied to single mode control in presence of a random disturbance. Drawbacks of the mentioned method are evidenced, showing that sometimes it can fail. Therefore, an alternative method (which actually is an evolution of SSDI) is proposed and its effectiveness is proved numerically through a model. Such a model is validated experimentally within the paper. © The Society for Experimental Mechanics 2014.

SSDI Technique Evolution to Improve Attenuation Performances with Random Disturbances / Berardengo, Marta; Manzoni, S; Redaelli, M.; Vanali, Marcello. - 45:7(2014), pp. 99-105. (Intervento presentato al convegno 31st International Modal Analysis Conference on Structural Dynamics, IMAC 2013 tenutosi a Garden Grove, CA, USA nel 2013) [10.1007/978-1-4614-6585-0_10].

SSDI Technique Evolution to Improve Attenuation Performances with Random Disturbances

BERARDENGO, MARTA;VANALI, Marcello
2014-01-01

Abstract

This paper deals with semi-active vibration reduction by means of piezo-actuators shunted to time-variant impedances. Particularly, attention is focused on the Synchronized Switch Damping on Inductance technique applied to single mode control in presence of a random disturbance. Drawbacks of the mentioned method are evidenced, showing that sometimes it can fail. Therefore, an alternative method (which actually is an evolution of SSDI) is proposed and its effectiveness is proved numerically through a model. Such a model is validated experimentally within the paper. © The Society for Experimental Mechanics 2014.
2014
9781461465843
SSDI Technique Evolution to Improve Attenuation Performances with Random Disturbances / Berardengo, Marta; Manzoni, S; Redaelli, M.; Vanali, Marcello. - 45:7(2014), pp. 99-105. (Intervento presentato al convegno 31st International Modal Analysis Conference on Structural Dynamics, IMAC 2013 tenutosi a Garden Grove, CA, USA nel 2013) [10.1007/978-1-4614-6585-0_10].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2826194
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? ND
social impact