Model-Based Adaptive Filtering of Dielectric Elastomer Loudspeakers
Overview & Synopsis
Dielectric elastomers are soft actuators that can reach deformations by more than 500% when a high voltage is applied. They have been considered for use as loudspeakers because of their quick response. One of their limitations is an inhomogeneous frequency response, due to the modal behavior of the membrane. In this study, we set up a sensor-free adaptive filtering strategy that relies on a finite element model of the loudspeaker, to improve the frequency response.
Indexed from repository: HAL Open Science
(
hal.science)
Document Information
| Document Title | Model-Based Adaptive Filtering of Dielectric Elastomer Loudspeakers |
|---|---|
| Author / Organization | Emil Garnell, Olivier Doaré, Corinne Rouby |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2021 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-169821 |
| Original Source Link | Visit Source Page on hal.science » |