报告人：刘柏楠

　　时间：2018年8月31日（周四）9:30-10:30

　　地点：南楼N205

　　摘要：

　　 This presentation is about the design of a backstepping observer-based output feedback controller for a class of coupled parabolic Partial Differential Equations (PDEs) with different diffusions. The considered system is endowed with a sensor at the left boundary and an actuation at the right boundary. Firstly, a backstepping observer is designed. Secondly, compared to the existing literature a more relaxed condition is deduced to guarantee the stability of the plant system by means of a controller. Thirdly, using the separation principle, an observer-based output feedback controller is set up based on the designed observer and controller. Finally, the efficiency of the proposed method is shown by taking a simplified model of Chemical Tubular Reactor.

　　报告人简介：

　　刘柏楠，法国国立应用科学学院。2012年本科毕业于吉林大学，2015硕士毕业于吉林大学，硕士期间在国防科学技术大学无人系统研究所交流学习。2015年至今在法国国立应用科学学院师从Driss BOUTAT教授攻读博士学位，其博士课题为分布参数系统的观测与控制。