シャ キンカ
Jinhua She
佘 錦華 所属 工学部 機械工学科 職種 教授 |
|
言語種別 | 英語 |
発行・発表の年月 | 2016/06 |
形態種別 | 学術論文 |
査読 | 査読あり |
標題 | Robust aperiodic-disturbance rejection in an uncertain modified repetitive-control system |
執筆形態 | 共著 |
掲載誌名 | International Journal of Applied Mathematics & Computer Science |
掲載区分 | 国外 |
出版社・発行元 | D&C Marcin Paszek |
巻・号・頁 | 262(2),pp.285-295 |
担当範囲 | All |
著者・共著者 | Lan Zhou and Jinhua She |
概要 | This paper concerns the problem of designing an EID-based robust output-feedback modified repetitive-control system (ROFMRCS) that provides satisfactory aperiodic-disturbance rejection performance for a class of plants with time-varying structured uncertainties. An equivalent-input-disturbance (EID) estimator is added to the ROFMRCS that estimates the influences of all types of disturbances and compensates them. A continuous-discrete two-dimensional model is built to describe the EID-based ROFMRCS that accurately presents the features of repetitive control, thereby enabling the control and learning actions to be preferentially adjusted. A robust stability condition for the closed-loop system is given in terms of a linear matrix inequality. It yields the parameters of the repetitive controller, the output-feedback controller, and the EID-estimator. Finally, a numerical example demonstrates the validity of the method. |
外部リンクURL | https://www.amcs.uz.zgora.pl/?action=paper&paper=891 |