A Feasibility Study of the Use of PZT Actuators for Active Control to Enrich Engine Sound

A Feasibility Study of the Use of PZT Actuators for Active Control to Enrich Engine Sound

This study examines the feasibility of a novel active sound enrichment (ASE) system using piezoelectric actuators as sound generators and an inverse control filter to supplement poor engine sound at the driver’s ear location in a passenger car instead of using an interior audio system. The proposed...

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Bibliographic Details
Main Authors: Young-Sup Lee, Seokhoon Ryu, Jihea Lim, Eunsuk Yoo
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Applied Sciences
Subjects:
piezoelectric element
active sound enrichment
engine sound quality
control stability
signal processing
Online Access:https://www.mdpi.com/2076-3417/12/23/12017

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