报告题目(Title): 1.Integral-type Event-Triggered Model Predictive Control of Continuous-Time Nonlinear Systems
2. On Scientific Paper Writing
报告人姓名(Speaker): Professor Yang Shi(加拿大维多利亚大学教授、加拿大工程研究院院士)
报告摘要(Abstract): This talk will report a recent work on integral-type event-triggered model predictive control (MPC) of continuous-time nonlinear systems. In this work, an integral-type event-triggered mechanism is proposed by incorporating the integral of the error between the actual and predicted state, leading to reduced average sampling frequency. Besides, a less conservative robustness constraint is introduced to handle the additive disturbance, rendering the MPC problem with a relatively larger initial feasible region. Furthermore, the feasibility of the integral-type event-triggered MPC scheme and the stability of the closed-loop system are rigorously investigated. Sufficient conditions for guaranteeing both of these properties are established, showing that the recursive feasibility and stability depend on the prediction horizon, the disturbance bound, the triggering level, and the contraction rate for the robustness constraint. Simulation and comparison studies demonstrate the effectiveness of the proposed scheme.
报告人简介(Biography): Yang SHI received the Ph.D. degree in electrical and computer engineering from the University of Alberta, Edmonton, AB, Canada, in 2005. From 2005 to 2009, he was an Assistant Professor and Associate Professor in the Department of Mechanical Engineering, University of Saskatchewan, Saskatoon, Saskatchewan, Canada. In 2009, he joined the University of Victoria, and now he is a Professor in the Department of Mechanical Engineering, University of Victoria, Victoria, British Columbia, Canada. His current research interests include networked and distributed systems, model predictive control (MPC), cyber-physical systems (CPS), robotics and mechatronics, navigation and control of autonomous systems (AUV and UAV), and energy system applications.
Dr. Shi received the University of Saskatchewan Student Union Teaching Excellence Award in 2007. At the University of Victoria, he received the Faculty of Engineering Teaching Excellence in 2012, and the Craigdarroch Silver Medal for Excellence in Research in 2015. He received the JSPS Invitation Fellowship (short-term), and was a Visiting Professor at the University of Tokyo during Nov-Dec 2013. His co-authored paper was awarded the 2017 IEEE Transactions on Fuzzy Systems Outstanding Paper Award. He received the Humboldt Research Fellowship for Experienced Researchers in 2018. He is a member of the IEEE IES Administrative Committee during 2017-2019, and the founding Vice Chair of IEEE IES Technical Committee on Industrial Cyber-Physical Systems. Currently, he is Co-Editor-in-Chief for IEEE Transactions on Industrial Electronics; he also serves as Associate Editor for Automatica, IEEE Trans. Control Systems Technology, IEEE/ASME Trans. Mechatrnonics, IEEE Trans. Cybernetics. He is a Fellow of EIC (Engineering Institute of Canada), IEEE, ASME and CSME, and a registered Professional Engineer in British Columbia, Canada.
邀请人 (Inviter): 丁锋