The present paper analyses the feasibility of designing a high performance vehicle suspension using a Shape Memory Alloy (SMA) composite material. In particular, the possibility of replacing spring and damper of a double wishbone suspension with a leaf spring constituted by a hybrid material made of a fiberglass and SMA is analysed. Reduction of unsprung masses weight, improved aerodynamics, simplification of suspension layout reprent the main advantages associated with this solution. The choice of the SMA and design of the composite material has been made based on both Finite Element Analysis simulations and experimental tests.

SMA spring and damper for high performance suspension systems

Carnevale M.;
2012-01-01

Abstract

The present paper analyses the feasibility of designing a high performance vehicle suspension using a Shape Memory Alloy (SMA) composite material. In particular, the possibility of replacing spring and damper of a double wishbone suspension with a leaf spring constituted by a hybrid material made of a fiberglass and SMA is analysed. Reduction of unsprung masses weight, improved aerodynamics, simplification of suspension layout reprent the main advantages associated with this solution. The choice of the SMA and design of the composite material has been made based on both Finite Element Analysis simulations and experimental tests.
2012
978-963-313-102-2
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/11571/1285253
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? ND
social impact