A review of techniques design acoustic energy harvesting

This paper presents a study of recent development in the field of acoustic energy harvesters (AEHs) technique and the maximum power generated from each of these techniques. AEHs convert the acoustic energy into useful electrical energy for the operation of autonomous wireless sensors. Acoustic energ...

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Bibliographic Details
Published in2015 IEEE Student Conference on Research and Development (SCOReD) pp. 37 - 42
Main Authors Fang, Liew Hui, Hassan, Syed Idris Syed, Bin Abd Rahim, Rosemizi, Nordin, Junita Mohd
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2015
Subjects
Acoustic energy harvesting
Acoustics
Batteries
electrical energy
Electron tubes
Energy harvesting
frequency
mechanical energy
Micromechanical devices
PZT
Resonant frequency
vibration
Vibrations
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Summary:This paper presents a study of recent development in the field of acoustic energy harvesters (AEHs) technique and the maximum power generated from each of these techniques. AEHs convert the acoustic energy into useful electrical energy for the operation of autonomous wireless sensors. Acoustic energy is an important form of efficiency energy which is created and unused all around us. Due to the majority of acoustic energy a main challenge of energy harvesting is the low power density in typical acoustic noise fields. With a superior emphasis on green energy, acoustic energy is one of the enormously existing energy sources and so harvesting this energy plays an significant role in research. Since acoustic energy is environmentally friendly and sufficient to replace as disadvantages of conventional battery which have limited lifespan and problematic in electronics could expire at any time and replacement of the battery causing some cost and time. The induced acoustic wave can be transformed into electricity by presenting novel environment friendly energy converters.
DOI:10.1109/SCORED.2015.7449358