フィードバック制御不要AGV向け走行中ワイヤレス給電システム

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2024/10/01

タイトル(英語): Feedback Control-Free Dynamic Wireless Power Transfer System for AGVs

著者名: 田中　淳（ミラクシア エッジテクノロジー（株）／神戸大学大学院海事科学研究科 マリンエンジニアリング講座），大森　英樹（長崎総合科学大学大学院新技術創成研究所），三島　智和（神戸大学大学院海事科学研究科 マリンエンジニアリング講座）

著者名(英語): Jun Tanaka (Miraxia Edge Technology Co., Ltd./Department of Marine Engineering, Graduate Schoool of Maritime Science, Kobe University), Hideki Omori (Institute for Innovative Science and Technology, Nagasaki Institute of Applied Science), Tomokazu Mishima (Department of Marine Engineering, Graduate Schoool of Maritime Science, Kobe University)

キーワード: 走行中ワイヤレス給電（DWPT），磁界共鳴，シングルエンデッドインバータ，マルチ給電受電システム　　dynamic wireless power transfer (DWPT)，magnetic resonance，single-ended inverters，multi-transmitter and receiver coil system

要約(英語): Dynamic wireless power transfer (DWPT) chargers are crucial technological components for the future development of infrastructure suitable for electric vehicle (EV)-based transportation and mobility systems in industrial automation. This paper proposes a novel DWPT system for autonomous guided vehicles (AGVs) using single-ended inverters and a multi-transmitter and receiver coil system. The proposed DWPT system, featuring a multi-coil arrangement, exhibits an extremely small, lightweight, and low-cost structure without batteries. It operates stably despite the position deviation of transmitter (Tx) and receiver (Rx) coils without any feedback control, due to a single-ended high-frequency inverter with parallel-series resonant compensation tanks. The performance of the proposed DWPT system was experimentally investigated with a 1.5kW-85kHz prototype, verifying the robustness against dynamic deviations of Tx and Rx coil distances. Additionally, the low peak power profile enabled by the multi-coil system achieves high efficiency and high energy utilization from a practical perspective.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.144 No.10 （2024）

本誌掲載ページ: 699-709 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/144/10/144_699/_article/-char/ja/