报告题目：LMI-based Feedback Compensator Design for Parabolic MIMO PDEs

主讲人：王俊伟 副教授 (北京科技大学)

报告时间：2024年11月14日, 上午10:10-11:10

报告地点：数学科学学院301室，腾讯会议：509-324-6226

报告摘要：Modern industrial applications propose the problem of control system design for many complex processes with spatiotemporal dynamics, e.g., rapid thermal processing processes in materials, energy conversion, and material transport in chemical reactors, and vibration suppression of flexible mechanical structures, etc. The control system of these complex processes is generally modeled by partial differential equations (PDE) with a finite number of control inputs and measurement outputs. The conflict between infinite-dimensional system dynamics and finite-dimensional control inputs/measurement outputs makes such control system design and analysis challenging. On the other hand, control system model parameters are generally time-space-varying and their accurate values are unknown for practical applications. Due to the time-space coupling feature of the system state, control system design of PDEs should be focused on performance enhancement in both time and space domains. In this talk, we will present some our recent work on LMI-based feedback compensator design for parabolic MIMO PDEs, which includes two variants of Poincaré-Wirtinger inequality, parameter-dependent feedback compensator design, cooperative control and centralized state estimation, and spatiotemporal adaptive state feedback control.

主讲人简介：王俊伟，北京科技大学副教授、硕士生导师。2013年于北航获得工学博士学位，同年入职北京科技大学。长期从事复杂时空动态系统、智能系统建模与控制、多机器人协同控制、智能目标检测与识别等方面的理论及其应用研究工作。入选2015年度香江学者计划。主持国家自然科学基金等多项课题研究工作。目前出版中文学术著作2部，受理发明专利5项(授权1项)，发表SCI收录学术期刊论文70余篇(包括Automatica、IEEE Transactions on Automatic Control、IEEE Transactions on Fuzzy Systems等国际知名学术期刊)。IEEE会员、中国自动化学会青年工作委员会委员、中国人工智能学会青年工作委员会委员。受邀担任美国《数学评论》评论员。