Work

Development and Experimental Validation of a Bistable SMA Active Grill Shutter Actuator

Year: 2026

Type: article

Abstract: ABSTRACT This study explores the use of bistable shape memory alloy (SMA) actuators in active grille shutters (AGS) to improve vehicle aerodynamics. The actuator, designed for adaptive movement, was tested and refined to achieve a reliable 90° rotation. AGS components were produced using FDM additive manufacturing and successfully integrated into a vehicle's front bumper. The research highlights the potential of SMA technology for energy‐efficient adaptive aerodynamic systems.

Source: Macromolecular Symposia

DOI: 10.1002/masy.70380

Authors: Miriam Battaglia, Andrea Sellitto, Antonio Caraviello, Domenico Borrelli, Nicola Sicignano, Aniello Riccio

Institutions: University of Campania "Luigi Vanvitelli", University of Pavia

Language: English

Topic: Shape Memory Alloy Transformations

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,020

OpenAlex ID: W7160754604

FWCI:

Cites: 6

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