Takachika Hatano, Daiki Satou, Ryosuke Ota, Ryohei Okada, Hiroyasu Kobayashi, Shigeo Masukawa, and Nobukazu Hoshi, “A Low-cost Synchronization Method for Double-sided LCC Wireless Power Transfer Systems with Active Rectifiers,” in IEEJ Transactions on Industry Applications, vol. 13, no. 4, pp. 463–464, in July 2024.
Yiyu Chen, Ryosuke Ota and Nobukazu Hoshi, “Current-fed Dual Active Bridge Converter with Asymmetric Three-phase Transformer,” in IEEE Open Journal of Power Electronics, vol. 5, pp. 648–663, in May 2024.
Cristian Giovanni Colombo, Ryosuke Ota and Michela Longo, “Fast Inductance Estimation of Coupled Inductors using Machine Learning,” in Proc. of 2024 Third International Conference on Sustainable Mobility Applications, Renewables and Technology (SMART), in Nov. 2024.
Jin Onodera, Ryosuke Ota, Keiji Wada, “Fast Inductance Estimation of Coupled Inductors using Machine Learning,” in Proc. of Symposium on Semiconductor Power Conversion 2025 (S2PC2025), in Nov. 2024.
Turmandakh Bat-Orgil, Ryosuke Ota and Keiji Wada, “Wide-Range Temperature Environment Testing for Power Converters and Their Components between+ 40° C and-40° C,” in Proc. of 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), pp. 757–761, in Nov. 2024.
Cristian Giovanni Colombo, Harutaka Suzuki, Ryosuke Ota and Michela Longo, “EVs Wireless Charging in Urban Context: a Model for Optimal Transmitter Positioning,” in Proc. of 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), pp. 843–847, in Nov. 2024.
Keiji Wada, Yuto Saito and Ryosuke Ota, “Solid-State Transformers Connected to 6.6-kV Distribution System in Japan,” in Proc. of 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), pp. 1710–1713, in Nov. 2024.
Ryosuke Ota and Miyake Haruto, “Basic Study on Onboard Wireless Power Transfer System Integrating Auxiliary Battery Charger,” in Proc. of 2024 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 2449–2453 in Oct. 2024.
Alessandro Saldarini, Michela Longo, Cristian Giovanni Colombo, Morris Brenna, Alessandro Niccolai, Ryosuke Ota, “Genetic Algorithm Strategies for Public Bus Fleet Composition,” in Proc. of 2024 IEEE International Conference on Environment and Electrical Engineering and 2024 IEEE Industrial and Commercial Power Systems Europe (EEEIC/I&CPS Europe), pp. 1–6 in Jun. 2024.
Cristian Giovanni Colombo, Michela Longo, Leonardo Nocera, Ryosuke Ota, Dario Zaninelli, “Sustainable Smart Road: A Unified Cost Estimation Model for Renewable-Powered Smart Roads,” in Proc. of 2024 International Conference on Electrical, Computer and Energy Technologies (ICECET), pp. 1–5 in Jun. 2024.
Harutaka Suzuki and Ryosuke Ota, “Basic Study on Transmission Power Enhancement in Dynamic Wireless Power Transfer Systems Using Circular–Solenoid Multi-Coil,” in Proc. of 2024 IEEE Wireless Power Technology Conference and Expo (WPTCE), in May 2024.
Takachika Hatano, Daiki Satou, Ryosuke Ota and Hiroyasu Kobayashi, Shigeo Masukawa, “Development of Experimental System for Dynamic Wireless Power Transfer Utilizing Circular Motion,” in Proc. of 2024 IEEE Wireless Power Technology Conference and Expo (WPTCE), in May 2024.
Ryohei Okada, Ryosuke Ota, M. Misaka, Nobukazu Hoshi, Daiki Satou and Hiroyasu Kobayashi, “Experimental Verification of EMI Reduction in Dynamic Wireless Power Transfer System Using Soft-Switching Active Bridge Converter,” in Proc. of 2024 IEEE Wireless Power Technology Conference and Expo (WPTCE), in May 2024.
2024 IEEE Wireless Power Technology Conference and Expo (WPTCE) Best Student Paper Award, Ryohei Okada, Ryosuke Ota, M. Misaka, Nobukazu Hoshi, Daiki Satou and Hiroyasu Kobayashi(2024年5月)
2024 IEEE Wireless Power Technology Conference and Expo (WPTCE) Finalist Certificate of Best Paper Award, Ryohei Okada, Ryosuke Ota, M. Misaka, Nobukazu Hoshi, Daiki Satou and Hiroyasu Kobayashi(2024年5月)
2024 IEEE Wireless Power Technology Conference and Expo (WPTCE) Finalist Certificate of Best Student Paper Award, Ryohei Okada, Ryosuke Ota, M. Misaka, Nobukazu Hoshi, Daiki Satou and Hiroyasu Kobayashi(2024年5月)
2024 IEEE Wireless Power Technology Conference and Expo (WPTCE) Finalist Certificate of Best Student Paper Award, Harutaka Suzuki and Ryosuke Ota(2024年5月)
委員等(学会活動)
電気学会,移動体を対象とするワイヤレス電力伝送技術に関する調査専門委員会,幹事
電子情報通信学会WPT研,コンテスト委員
電気学会,The 10th International Power Electronics Conference, IPEC-Nagasaki 2026-ECCE Asia- 論文委員会, 幹事
電気学会,The 27th International Conference on Electrical Machines and Systems (ICEMS2024-Fukuoka) 実行委員会, 委員
電気学会,自動車用パワーエレクトロニクスの発展 調査専門委員会, 幹事
自動車技術会,ワイヤレス給電システム技術部門委員会,委員
電気学会,論文委員会(D1グループ,D6グループ),委員
国内の他機関との連携による研究活動実績
東京電機大学,千葉大学「走行中の電気自動車を対象とする双方向ワイヤレス電力伝送システムの開発」
東京海洋大学「電気自動車向け走行中ワイヤレス電力伝送の伝送電力密度向上に関する研究」
横浜国立大学,筑波大学 「高性能SSTに関する研究」
横浜国立大学「電動航空機用パワーエレクトロニクス技術に関する研究」
長岡技術科学大学「GaNパワーデバイスを活用したパワーエレクトロニクスに関する研究」
海外の他機関との連携による研究活動実績
Politecnico di Milano, “Optimized Electric Vehicles Wireless Charging: Applicative Models for Supporting Decision Makers”