主講人：朱全新 湖南師范大學(xué)教授

時間：2024年10月31日15：00

地點：三號樓301室

舉辦單位：數(shù)理學(xué)院

主講人介紹：朱全新，博士，二級教授，湖南師范大學(xué)瀟湘學(xué)者特聘教授, 博士生導(dǎo)師, 湖南省科技創(chuàng)新領(lǐng)軍人才、湖南省芙蓉學(xué)者特聘教授、德國洪堡基金高級研究學(xué)者，計算與隨機數(shù)學(xué)教育部重點實驗室副主任，復(fù)雜系統(tǒng)的控制與優(yōu)化湖南省高校重點實驗室主任，IEEE高級會員、中國自動化學(xué)會高級會員。主要從事馬氏過程、隨機非線性系統(tǒng)的穩(wěn)定與控制理論及應(yīng)用研究工作, 取得了系列重要進展, 在控制領(lǐng)域國際頂級雜志Automatica、IEEE Transactions on Automatic Control等刊物發(fā)表SCI收錄論文200余篇。獲湖南省自然科學(xué)獎一等獎（第一完成人）、江蘇省高校自然科學(xué)獎一等獎（第一完成人）、2018～2023連續(xù)六年全球高被引學(xué)者、2020-2024連續(xù)五年全球前2%頂尖科學(xué)家榜單、2014～2023連續(xù)十年愛思唯爾中國高被引學(xué)者榜單等。主持國家自然科學(xué)基金項目5項，省部級項目10 項，作為第二參與人承擔(dān)國家自然科學(xué)基金重點項目1項。擔(dān)任中國工程概率統(tǒng)計學(xué)會常務(wù)理事、中國概率統(tǒng)計學(xué)會理事、中國工業(yè)與應(yīng)用數(shù)學(xué)學(xué)會系統(tǒng)與控制數(shù)學(xué)專業(yè)委員會委員、中國自動化學(xué)會自適應(yīng)動態(tài)規(guī)劃與強化學(xué)習(xí)專業(yè)委員會委員、中國TCCT隨機系統(tǒng)與控制學(xué)組委員、國際權(quán)威雜志IEEE Transactions on Automation Science and Engineering等6個國際SCI刊物的副主編或編委。

內(nèi)容介紹：In this talk, we introduce the the event-triggered feedback control problem of stochastic nonlinear delay systems with exogenous disturbances. By introducing the notation of input-to-state practical stability and an event-triggered strategy, we establish the input-to-state practically exponential mean-square stability of the suggested system. Moreover, we investigate the stabilization result by designing the feedback gain matrix and the event-triggered feedback controller, which is expressed in terms of linear matrix inequalities. Also, the lower bounds of inter-execution times by the proposed event-triggered control method are obtained. Finally, an example is given to show the effectiveness of the proposed method. Compared with large number of results for discrete-time stochastic systems, only a few results have appeared on the event-triggered control for continuous-time stochastic systems. In particular, there has been no published papers on the event-triggered control for continuous-time stochastic delay systems. Our work is a first try to fill the gap on the topic.