| 研究課題/領域番号 |
20H02138
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| 研究機関 | 京都先端科学大学 |
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研究代表者 |
カステッラッズィ アルベルト 京都先端科学大学, 工学部, 教授 (70866897)
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| 研究分担者 |
中村 武恒 京都大学, 工学研究科, 特定教授 (30303861)
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| 研究期間 (年度) |
2020-04-01 – 2023-03-31
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| キーワード | WBG efficiency boost / comprehensive design / energy efficiency / modular design / high power density / iron-less machines / PWM schemes |
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| 研究実績の概要 |
To date the project has achieved the following objectives: selection of candidate machine and inverter topology for proof-of-concept demonstration purposes; preliminary assessment of PWM options and selection of implementation platform; consolidated parametric design options for both inverter and machine; preliminary demonstration of Split-Mid-Point inverter modular design (one paper published on this topic at ECCE Asia 2021) yielding same power density and full load efficiency as traditional design; prototype power cell and gate driver development with ongoing experimental functional demonstration; preliminary formulation of theoretical joint design framework, summarised in an abstract submitted for publication at an upcoming specialist conference (ICEMS2021).
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
The project has advanced as planned in the first year and has also moved the first steps in the second year according to the original workplan.
The consolidation of the joint design framework is still in progress, but all major intended goals were met at least at a preliminary stage. Notwithstanding some Corona related difficulties (e.g. remote supervision of researchers), we managed to stay on track and make regular progress. The results of the first year have been summarised in one accepted publication at the IEEE ECCE-Asia2021 conference and in one abstract submitted for consideration at ICEMS2021.
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| 今後の研究の推進方策 |
The project is now entering the most scientifically enthusing phase, consisting in the development of hardware prototypes of machine and inverter, separately. Results of experiments will be used in iteration with design optimization to consolidate and validate the joint design framework proposal.
The second year we expect to be rich in both experimental and theoretical results, which will be mutually underpinning their significance.
We expect that in the second year we will have sufficient material in quantity and quality for considering a journal publication, next to a couple more conference publications.
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