走向现代数学学术报告 - 周华成教授（No. 831)

报告题目：Output regulations for unstable wave equations

报告时间：2025年10月25日 11:30

腾讯会议ID：512 817 333

报 告 人：周华成 教授（中南大学）

邀 请 人：段月亮 博士

报告摘要：In this talk, we discuss the output regulation for unstable wave equation by using adaptive control method and internal mode principle. Firstly, based on the adaptive control method and backstepping method, we obtain the regulator which makes the error between the output and the reference signal become zero asymptotically. Moreover, the unknown parameters are estimated. Secondly, based on internal model principle and backstpepping method, we also obtain the regulator. Moreover, by using this regulator and by magnitude phase-locked loops method, the output regulation for the frequencies of the exosystem being unknown is sovled This work is jointly with Bingsen Li and George Weiss.

报告人简介：周华成，中南大学教授，博士生导师, 主要从事偏微分方程控制理论、随机控制系统、自抗扰理论、最优控制等理论研究。曾获中国科学院院长特别奖。在IEEE Tans. Automat. Control, Automatica, SIAM. J. Conttol Optim, ESAIM Conttol Optim. Calc. Vat, J.Differential Equations, Appl. Math. Optim.，SCIENCECHINA Infotmation Scencs等享有较高国际学术声誉的数学和控制领域主流刊物发表多篇论文。