Back to Search Start Over

Morphing Spoiler for Adaptive Aerodynamics by Shape Memory Alloys

Authors :
Aniello Riccio
Andrea Sellitto
Miriam Battaglia
Source :
Actuators, Vol 13, Iss 9, p 330 (2024)
Publication Year :
2024
Publisher :
MDPI AG, 2024.

Abstract

The automotive industry is continuously looking for innovative solutions to improve vehicle aerodynamics and efficiency. The research introduces a significant breakthrough in the field of automotive aerodynamics by employing shape memory alloys as bistable actuators for spoilers and moving flaps. The main novelty of this research lies in the development of a bistable actuator made of shape memory alloys as a precise and accurate control mechanism for spoilers and movable flaps. The shape memory alloys, with their unique ability to maintain two stable configurations and switch rapidly from one to the other in response to thermal or mechanical stimuli, allow precise and rapid adjustment of aerodynamic surfaces. The main advantage of this technology is its ability to improve vehicle aerodynamics by optimising both drag and downforce, thereby improving vehicle performance and fuel efficiency. This research shows the promising potential of a single composition of NiTi as a revolutionary technology in the automotive industry, revolutionising the way spoilers and moving flaps are used to achieve superior vehicle performance.

Details

Language :
English
ISSN :
20760825
Volume :
13
Issue :
9
Database :
Directory of Open Access Journals
Journal :
Actuators
Publication Type :
Academic Journal
Accession number :
edsdoj.78c0e1a9e355479f88f057d221a86a28
Document Type :
article
Full Text :
https://doi.org/10.3390/act13090330