SPICE Equivalent Circuit Model of Electrostatic Energy Harvester including Electrostatic Force
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- Sonoda Koji
- University of Hyogo
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- Minami Keidai
- University of Hyogo
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- Miwatani Naoki
- University of Hyogo
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- Kanda Kensuke
- University of Hyogo
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- Fujita Takayuki
- University of Hyogo
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- Maenaka Kazusuke
- University of Hyogo
Bibliographic Information
- Other Title
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- 静電気力を考慮した静電型エナジーハーベスタのSPICE等価回路モデル
- セイデンキリョク オ コウリョ シタ セイデンガタ エナジーハーベスタ ノ SPICE トウカ カイロ モデル
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Description
In this paper, we present a SPICE equivalent circuit model of an electrostatic vibration energy harvester. The SPICE model consists of a generation part and a mass-spring system part considering electrostatic force. The change in capacitance between electrodes with the position of the mass is analyzed by FEM analysis and is applied for the generation part. For investigating the characteristics of the actual harvester, the harvester was fabricated and charged by a -200 V monopolar potential. The maximum output power of the monopolar-charged harvester is 1.1 µW with applied vibration amplitude of 350 µmpp at 323.3 Hz with 0.8 MΩ optimum load resistance. We confirmed that the examined and analyzed results indicate high correspondence.
Journal
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- IEEJ Transactions on Sensors and Micromachines
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IEEJ Transactions on Sensors and Micromachines 136 (8), 323-329, 2016
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390282679436804096
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- NII Article ID
- 130005254428
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- NII Book ID
- AN1052634X
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- ISSN
- 13475525
- 13418939
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- NDL BIB ID
- 027600135
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed