Acoustic Energy Harvesting Using Flexible Panel and PVDF Films: A Preliminary Study
Autor: | Susilo Sidik, Swee Leong Kok, Azma Putra, Mohd Zaki Nuawi, Aswan Abdul Jalil Nawal |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Applied Mechanics and Materials. 554:712-716 |
ISSN: | 1662-7482 |
DOI: | 10.4028/www.scientific.net/amm.554.712 |
Popis: | Acoustic energy harvesting from ambient noise utilizing flexural vibration of a flexible panel is investigated. A flexural vibration of a flexible panel is use to extract more energy from the ambient noise level where piezoelectric materials of PVDF films are attached at the plate edges. The energy harvesting can be obtained with a maximum output power of 120 pW at the sound pressure level of 97.3 dBA. |
Databáze: | OpenAIRE |
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