Mean-square error constrained approach to robust stochastic iterative learning control
文献类型：期刊论文
| 作者 | Li Li; Yang Liu; Zhile Yang; Xiaofeng Yang; Kang Li |
| 刊名 | IET Control Theory & Applications
 |
| 出版日期 | 2018 |
| 文献子类 | 期刊论文 |
| 英文摘要 | A Kalman filtering-based robust iterative learning control algorithm is proposed in this study for linear stochastic systems with uncertain dynamics and unknown noise statistics. Firstly, a learning gain matrix is designed for the nominal case by minimising the trace of the mean-square matrix of the input tracking error. Theoretical results show that the proposed algorithm guarantees not only the asymptotic but also monotonic convergence of the input tracking error in the mean-square error sense, especially when random noises are Gaussian distributed the proposed algorithm is further proved to be asymptotically efficient. In addition, a new mean-square error constrained approach is presented in designing the robust learning gain matrix, taking into account model uncertainties. A sufficient condition is provided such that the mean-square matrix of the input tracking error is constrained within a predesigned upper bound which can monotonically converge to zero. Finally, numerical examples considering both structured and unstructured model uncertainties are included to illustrate the effectiveness of the proposed algorithms. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000419019000005 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12493]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | IET Control Theory & Applications |
| 推荐引用方式 GB/T 7714 | Li Li,Yang Liu,Zhile Yang,et al. Mean-square error constrained approach to robust stochastic iterative learning control[J]. IET Control Theory & Applications,2018. |
| APA | Li Li,Yang Liu,Zhile Yang,Xiaofeng Yang,&Kang Li.(2018).Mean-square error constrained approach to robust stochastic iterative learning control.IET Control Theory & Applications. |
| MLA | Li Li,et al."Mean-square error constrained approach to robust stochastic iterative learning control".IET Control Theory & Applications (2018). |
入库方式： OAI收割
来源：深圳先进技术研究院
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