A New Micro Non-Resonant Electromagnetic Energy Harvester for Low-Frequency Vibration Applications

Yecheng Shen, Kaiyuan Lu, Yongming Xia

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Abstrakt

A new micro non-resonant electromagnetic energy harvester with iron frame based on free/impact motion is proposed in this paper for increasing the output power. The mathematical model of mechanical system of this new structure and a numerical method for calculating the open-circuit voltage and output power from ultra-low-frequency and large amplitude vibration sources are derived. Finite Element Analysis (FEA) is carried out for calculating the flux. This new structure achieves the output power at 5 Hz can reach 220 μW with 10 mm amplitude.
OriginalsprogEngelsk
TitelProceedings of the 2018 21st International Conference on Electrical Machines and Systems (ICEMS)
Antal sider6
ForlagIEEE Press
Publikationsdatookt. 2018
Sider927-932
Artikelnummer8549264
ISBN (Trykt)978-1-5386-6149-9
ISBN (Elektronisk)978-89-86510-20-1
DOI
StatusUdgivet - okt. 2018
Begivenhed21st International Conference on Electrical Machines and Systems, ICEMS 2018 - Jeju, Sydkorea
Varighed: 7 okt. 201810 okt. 2018

Konference

Konference21st International Conference on Electrical Machines and Systems, ICEMS 2018
LandSydkorea
ByJeju
Periode07/10/201810/10/2018
SponsorJeju Convention and Visitors Bureau (Jeju CVB), Korea Tourism Organization (KTO)

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Citationsformater

Shen, Y., Lu, K., & Xia, Y. (2018). A New Micro Non-Resonant Electromagnetic Energy Harvester for Low-Frequency Vibration Applications. I Proceedings of the 2018 21st International Conference on Electrical Machines and Systems (ICEMS) (s. 927-932). [8549264] IEEE Press. https://doi.org/10.23919/ICEMS.2018.8549264