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关于天津大学孙建桥教授到我院讲学的公告

发布日期:2018-01-10     作者: admin     浏览数:    分享到:

报告题目:Multi-Objective Optimal Nonlinear Control of Dynamic Systems

报告人:孙建桥  教授

报告时间:1101500-1800

报告地点:数学与统计学院106报告厅

Abstract

Controls often must meet multiple and conflicting performance objectives.  We shall review common conflicting requirements of controls. The performance of the closed-loop system is a function of various system and control parameters.  The quantitative design using multiple parameters to meet multiple conflicting performance objectives is a challenging task, particularly for nonlinear control systems.  In this talk, we present a quantitative design of controls for nonlinear control systems by the method of multi-objective optimization.  The controls can be of linear PID type for nonlinear systems or nonlinear feedback such as sliding mode. The advanced algorithms of multi-objective optimization consist of parallel cell mapping methods with sub-division techniques.  Interesting examples of linear and nonlinear controls are presented with both numerical simulations and experimental validations.

Speaker

Dr. Jian-Qiao Sun earned a BS degree in Solid Mechanics from Huazhong University of Science and Technology in Wuhan, China in 1982, and a PhD in Mechanical Engineering from University of California at Berkeley in 1988.  He worked for Lord Corporation at their Corporate R&D Center in Cary, North Carolina. Dr. Sun jointed the faculty in the department of Mechanical Engineering at the University of Delaware as an Assistant Professorin 1994, was promoted to Associate Professor in 1998 and to Professor in 2003. He joined University of California at Merced in 2007, and is currently a professor and chair of the Department of Mechanical Engineering in School of Engineering.  He was elected to be a Qian-Ren-Ji-Hua scholar in the fourth cycle with Tianjin University.  Besides many other editorial experiences, he is the Editor-in-Chief of International Journal of Dynamics and Control published by Springer.

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