Control Engineering LAB

Research Topic: Multi-rate System

Research about multi-rate control system

Hiroshi Okajima, Risa Furukawa and Nobutomo Matsunaga, System Identification Under Multi-rate Sensing Environment, Journal of Robotics and Mechatronics, Vol. 37, No. **, pp. **-**  (2025) (Open Access) Accepted [2503.12750] System Identification Under Multi-rate Sensing Environment 

Hiroshi Okajima, Kenta Arinaga and Atsuo Hayashida, Design of observer-based feedback controller for multi-rate systems with various sampling periods using cyclic reformulation, IEEE ACCESS, Vol. 35, No. 6, pp. 121956-121965 (2023) (Open Access) MATLAB code

Hiroshi Okajima, Yohei Hosoe and Tomomichi Hagiwara,  State Observer under Multi-rate Sensing Environment and Its Design using l2 -Induced Norm, IEEE ACCESS (2023) (Open Access) 

岡島寛，入力周期の長いマルチレート系に対するマルチレート状態フィードバックゲインの外乱抑制のための設計，計測自動制御学会論文集，Vol. 58, No. 10, p. 451-458 (2022)

岡島寛，細江陽平，萩原朋道: マルチレート系の状態推定のための周期時変状態オブザーバのl2誘導ノルム評価による設計，計測自動制御学会，Vol. 55, No. 12, pp. 792-799 (2019)

Research about periodic system

Hiroshi Okajima, Yusuke Fujimoto, Hiroshi Oku and Haruto Kondo, Cyclic Reformulation-Based System Identification for Periodically Time-Varying Systems | IEEE Journals & Magazine | IEEE Xplore , IEEE ACCESS (2025) (Open Access) 

岡島寛，藤浪翔，状態更新と不変楕円体を併用した離散時間周期時変システムに対するロバスト不変集合の解析，計測自動制御学会論文集，Vol. 57, No. 6, p. 267-275 (2021)

岡島寛，細江陽平，萩原朋道：許容平均ビットレート制約を満足する周期時変動的量子化器の構成，計測自動制御学会論文集，Vol. 54, No. 11, pp. 827-835(2018) j-stage