題 目:Event-triggered control problem of stochastic nonlinear delay systems
内容簡介:In this report, we introduce 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.
報告人:朱全新
報告人簡介:湖南師範大學潇湘學者特聘教授, 博士生導師, 湖南省科技創新領軍人才、湖南省芙蓉學者特聘教授、德國洪堡基金高級研究學者,計算與随機數學教育部重點實驗室副主任,複雜系統的控制與優化湖南省高校重點實驗室主任,IEEE高級會員、中國自動化學會高級會員。主要從事馬氏過程、随機非線性系統的穩定與控制理論及應用研究工作, 取得了系列重要進展, 在控制領域國際權威雜志Automatica、IEEE Transactions on Automatic Control等刊物發表SCI收錄論文200餘篇。獲湖南省自然科學獎一等獎(第一完成人)、江蘇省高校自然科學獎一等獎(第一完成人)、2018~2022連續五年全球高被引學者、2020-2022連續3年全球前2%頂尖科學家榜單、2014~2022連續九年愛思唯爾中國高被引學者榜單等。主持國家自然科學基金項目5項,省部級項目10 項,作為第二參與人承擔國家自然科學基金重點項目1項。擔任中國工程概率統計學會常務理事、中國概率統計學會理事、中國工業與應用數學學會系統與控制數學專業委員會委員、中國自動化學會自适應動态規劃與強化學習專業委員會委員、中國TCCT随機系統與控制學組委員、國際權威雜志IEEE Transactions on Automation Science and Engineering等6個國際SCI刊物的副主編或編委。
時 間:2023年9月24日(周日)下午 16:00 始
地 點:南海樓224室
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