Electric Truck Sound Design: A User-Centered Psychoacoustic Approach to Acoustic Vehicle Alerting Systems
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
Electric vehicles (EVs), especially trucks, are becoming more common and present a distinct acoustic challenge compared with typical internal combustion engine vehicles. Their silent functioning poses a safety concern to pedestrians. This study seeks to provide a user-centered and psychoacoustically informed design methodology for acoustic vehicle alerting systems (AVAS), especially for electric trucks. Building on the preliminary findings of a semantic differential analysis that compared the perceived sound characteristics of internal combustion engine vehicles and EVs with and without AVAS, the study describes a design methodology. The procedure used in the study incorporates qualitative methods, such as open-ended surveys and jury tests, and quantitative methods incorporating psychoacoustical components. The emphasis is on balancing the intended “electric” and “truck-like” sound characteristics. The work describes a unique design method for user-centered and psychoacoustically informed AVAS for EVs that contributes to the expanding work to develop effective and user-friendly solutions for improving electric truck AVAS perception in urban contexts.
Details
| Original language | English |
|---|---|
| Pages (from-to) | 207-219 |
| Number of pages | 13 |
| Journal | AES: Journal of the Audio Engineering Society |
| Volume | 73 |
| Issue number | 4 |
| Publication status | Published - Apr 2025 |
| Peer-reviewed | Yes |
External IDs
| ORCID | /0000-0002-0803-8818/work/183562633 |
|---|---|
| ORCID | /0000-0002-3496-441X/work/183564881 |
| ORCID | /0000-0002-0784-1537/work/183566228 |