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首页 >> 新闻公告 >> 学术报告 >> 7月11日(周二)下午3:00澳大利亚西悉尼大学Wei Xing Zheng教授学术报告--Adaptive Impulsive Observer for Nonlinear Systems
7月11日(周二)下午3:00澳大利亚西悉尼大学Wei Xing Zheng教授学术报告--Adaptive Impulsive Observer for Nonlinear Systems
2017-07-10 10:01

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报告题目:Adaptive Impulsive Observer for Nonlinear Systems

报告人:Professor Wei Xing Zheng, IEEE Fellow

单位:Western Sydney University, Australia

时间:2017711日周二下午3:00

地点:中心楼二楼自动化学院教育部重点实验室会议室

邀请人:李世华教授

主持人:王翔宇副教授

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欢迎各位老师和研究生参加!

 

报告摘要:

In this talk we present a new approach for designing adaptive impulsive observers for nonlinear systems with unknown parameters. The basic idea behind the new approach is that an impulsive differential equation is adopted as a model for the desired adaptive impulsive observer, while an impulse-free time-varying differential equation associated with the impulse time sequence is utilized as a model for the parameter estimation law. The designed adaptive impulsive observer is able to estimate both the state and unknown parameters of nonlinear systems. Moreover, the time-varying weighted Lyapunov functions are applied to derive some sufficient conditions for the convergence and stability of the designed adaptive impulsive observer. The effectiveness of the new design approach is validated with the Chua’s circuit and Lorenz system.

 

报告人简介:

Wei Xing Zheng received the B.Sc. degree in Applied Mathematics in 1982, the M.Sc. degree in Control Theory and Applications in 1984, and the PhD degree in Control Theory and Applications in 1989, all from Southeast University, Nanjing, China. Over the years, he has held various faculty/research/visiting positions at Southeast University, China; Imperial College of Science, Technology and Medicine, UK; University of Western Australia, Curtin University of Technology, Australia; Munich University of Technology, Germany; University of Virginia, USA; and University of California-Davis, USA. Currently he holds the rank of Full Professor at Western Sydney University, Australia. Dr. Zheng is a Fellow of IEEE and was name as a Thomson Reuters ISI Highly Cited Researcher in 2015 and 2016. Previously, he served as an Associate Editor for IEEE Transactions on Circuits and Systems-I: Fundamental Theory and Applications, IEEE Transactions on Automatic Control, IEEE Signal Processing Letters, IEEE Transactions on Circuits and Systems-II: Express Briefs, and IEEE Transactions on Fuzzy Systems, and as a Guest Editor for IEEE Transactions on Circuits and Systems-I: Regular Papers. Currently, he is an Associate Editor for Automatica, IEEE Transactions on Automatic Control (the second term), IEEE Transactions on Cybernetics, IEEE Transactions on Neural Networks and Learning Systems, IEEE Transactions on Control of Network Systems, and other scholarly journals.

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