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2023年12月4日学术讲座

编辑:赵顺毅    时间:2023-12-01    点击数:    来源:楼旭阳    文、图:楼旭阳

报告人 Daniele Astolfi 教授 讲座题目 Robust periodic output regulation for nonlinear systems and repetitive control 报告人:

题目: Robust periodic output regulation for nonlinear systems and repetitive control


报告人:Daniele Astolfi 教授


报告时间:2023年12月4日 周一 9:30


报告地点:物联网C317


邀请人:楼旭阳


报告摘要:

In this talk, we revise a series of recent advances on the challenging problem of robust periodic output regulation, that is, the problem of tracking periodic references 

(and/or rejection periodic disturbances) for nonlinear systems, robustly with respect to model uncertainties. This problem is well understood in the context of linear systems thanks 

to the celebrated "internal-model principle" established during the 70's. But, for nonlinear systems, it is still open. This work aims at clarifying challenging and possible solutions, 

connecting the theory of repetitive control with output regulation by means of infinite-dimensional dynamic regulators. In this context, a strong connection between the output regulation 

problem and the theory of repetitive control is established. Finally, we propose a new feedback design for a repetitive control scheme for minimum-phase nonlinear systems. 

Such a scheme is based on the forwarding approach and allows to deal with systems with high-order relative degree between the input and the regulated output.



报告人简介:

Daniele Astolfi received a joint Ph.D. degree in Control Theory from the University of Bologna, Italy, and from Mines ParisTech (PSL Research University), France, in 2016. 

From 2016 to 2017, he has been a Research Assistant at CRAN, Nancy, France. Since 2018, he is a CNRS Researcher at LAGEPP, Lyon, France. 

In 2023 he got his Habilitation to Master the Reasearch (HDR) from University of Lyon.


His research interests include observer design, output regulation and synchronization for nonlinear, PDEs and hybrid systems.

He serves as an associate editor of the IFAC journal Automatica since 2018 and European Journal of Control since 2023 and for several conferences in control (ECC, IFAC WC). 

He is also member of the Technical Committees IEEE CSS TCNSC and IFAC TC 2.3 on nonlinear control systems. He was a recipient of the 2016 Best Italian Ph.D. 

Thesis Award in Automatica given by SIDRA, finalist of the ECC 2016 best student paper award and finalist of the NOLCOS 2019 best paper award.


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