Analysis and Characterization of Optimized Dual-Frequency Vibration Energy Harvesters for Low-Power Industrial Applications

Analysis and Characterization of Optimized Dual-Frequency Vibration Energy Harvesters for Low-Power Industrial Applications

We present a multiresonant vibration energy harvester designed for ultra-low-power applications in industrial environments together with an optimized harvester design. The proposed device features dual-frequency operation, enabling the harvesting of energy over a wider operational frequency range. I...

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Bibliographic Details
Main Authors: Sofiane Bouhedma, Siyang Hu, Arwed Schütz, Fred Lange, Tamara Bechtold, Mohammed Ouali, Dennis Hohlfeld
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Micromachines
Subjects:
piezoelectricity
vibration-based energy harvesting
coupled resonators
bandwidth broadening
multi-objective optimization
multimodal structures
Online Access:https://www.mdpi.com/2072-666X/13/7/1078

Internet

https://www.mdpi.com/2072-666X/13/7/1078

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