Characterization of green materials for automotive acoustic comfort
- Resource Type
- Conference
- Authors
- Guarnaccia, Claudio; Ruggiero, Alessandro; Russo, Domenico; Ferro, Matteo; Iacono, Salvatore Dello; Valasek, Petr
- Source
- 2023 IEEE International Workshop on Metrology for Automotive (MetroAutomotive) Metrology for Automotive (MetroAutomotive), 2023 IEEE International Workshop on. :159-163 Jun, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineering Profession
General Topics for Engineers
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Absorption
Natural fibers
Instruments
Automotive applications
Metrology
Acoustic measurements
Acoustics
acoustic isolation
acoustic comfort
green materials
land vehicles
- Language
The interest in the use of new green materials with considerable sound-absorbing power is no longer limited to the building sector but increasingly involves the automotive sector with attention focused on the possibility of improving the acoustic comfort of land vehicles (cars, buses) ensuring at the same time full ecological sustainability. The present work describes the expected soundproofing properties of a plant material and the measurement set-up used for its characterization and comparison with other types of material typically used to limit the impacts of the main acoustic sources in the passenger compartment of land vehicles. Finally, the experimental results of the characterization measurement are discussed in terms of the future automotive applications.