2019 Fiscal Year Annual Research Report
Establishment of Complete Theory on Resonance, Energy Transfer Mechanism and Efficiency Maximization for Multiple-Input Multiple-Output Inductive Power Transfer
| Project/Area Number |
18K13758
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
DUONG QuangThang 奈良先端科学技術大学院大学, 先端科学技術研究科, 助教 (40757811)
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| Project Period (FY) |
2018-04-01 – 2020-03-31
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| Keywords | efficiency maximization / energy transfer / design flexibility |
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| Outline of Annual Research Achievements |
The first purpose of this research is to theoretically reveal the resonance condition (work package [WP] 1), efficiency maximization principle (WP 2) and energy transfer mechanism (WP 3) in wireless charging with multiple transmit and receive coils. The second purpose is to exploit magnetic field manipulating capability (WP 4) and RF power decentralizing capability (WP 5) of the wireless charging scheme for efficient applications. In FY2018, we have finished four WPs 1, 2, 4 and 5, which are associated to the resonance condition, efficiency maximization theory and the exploitation of the design flexibilities for practical applications.
In FY2019, we have finished the remaining WP 3 by revealing the energy transfer mechanism using the Poynting vector analysis. We have also extended our result in WP 4 and published it as a journal paper.
Overall, throughout 2 FYs, we have finished all planned five WPs with our kQ-theory for general multiple coil charging system, together with practical applications. The outcomes are 4 journal papers, 2 awards, 2 invited talks and conference proceedings.
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| Remarks |
Duong Quang-Thang, Young Engineer Award and Michiyuki Uenohara Memorial Award, IEEE MTT-S Japan, Nov. 28, 2019.
https://www.ieee-jp.org/section/tokyo/chapter/MTT-17/award/YEA_past_awardees/index.html
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Research Products
(8 results)
