ヨコヤマ トモキ   YOKOYAMA Tomoki
  横山 智紀
   所属   東京電機大学  未来科学部 ロボット・メカトロニクス学科
   東京電機大学大学院  先端科学技術研究科 先端技術創成専攻
   東京電機大学大学院  未来科学研究科 ロボット・メカトロニクス学専攻
   職種   教授
言語種別 英語
発行・発表の年月 2015/06
形態種別 学術研究論文
査読 査読有り
標題 Digital Control of PWM Inverter Using Ultrahigh-Speed Network for Feedback Signals with Communication Disturbance Observer Based on Rocket I/O Protocol
執筆形態 共著
掲載誌名 IEEJ Journal of Industry Applications
出版社・発行元 IEEJ
巻・号・頁 4(6),pp.752-757
著者・共著者 Tomoki Yokoyama, Ryo Saito, Kazuo Tsuchida
概要 A new network communication system for a power electronics controller that transmits the feedback signal from the sensors using an FPGA-based hardware controller was proposed. Based on the RocketI/O network controller, a customized Rocket I/O protocol was implemented to achieve high-speed feedback communication between two FPGA controllers. One-megahertz variable sampling quasi-multirate deadbeat control was applied for the PWM inverter con- trol. The 1-MHz sampled data were transmitted using the Rocket I/O protocol and proper operation of the feedback control was experimentally verified. To compensate for the network delay of the feedback signal, a communication disturbance observer was combined with the network feedback system. The advantage of the proposed method was verified.