报告题目：球空间上的一致性（Consensus on Spheres）
报告人：瑞典隆德大学 孙志勇博士
报告地点：二教南524会议室
报告时间：12月17日下午14:00-15:00
报告内容:
In this talk we discuss multi-agent consensus problem on spheres. Sphere consensus is motivated by many engineering applications, e.g., robotics attitude synchronization, orientation alignment, etc. We explore an extension of Euclidean consensus dynamics to unit spheres. The use of invariant manifolds techniques enables us not only to prove exponential asymptotic stability of the synchronization manifold, but also to show persistence of the synchronization manifold under perturbations. Via gnomonic projection, we identify region of attraction of consensus seeking for multi-agent systems living in a unit sphere. We also consider the case that the agents are subject to a common drift term and show the extension of the stability and persistence results.
This is joint work with Dr. Christian Lageman (University of Wuerzburg, Germany). More results can be found in a joint IEEE CDC’16 paper.
个人简介：
Zhiyong Sun received the Ph.D. from The Australian National University (ANU), Canberra ACT, Australia in February 2017. He was a Research Fellow/Lecturer with the Research School of Engineering, ANU, from 2017 to 2018. In June 2018, he joined the Department of Automatic Control, Lund University, Lund, Sweden, as a postdoctoral researcher.
He received the Australian Prime Minister’s Endeavor Postgraduate Award in 2013 from the Australian Government, the Outstanding Oversea Student Award from the Chinese Government in 2016, and the Springer Thesis Prize in 2017. He was a finalist/winner of Best Student Paper (BSP) Award in several conferences, including a BSP finalist award in the 54th IEEE Conference on Decision and Control (CDC 2015) at Osaka, Japan.
报告人：瑞典隆德大学 孙志勇博士
报告地点：二教南524会议室
报告时间：12月17日下午14:00-15:00
报告内容:
In this talk we discuss multi-agent consensus problem on spheres. Sphere consensus is motivated by many engineering applications, e.g., robotics attitude synchronization, orientation alignment, etc. We explore an extension of Euclidean consensus dynamics to unit spheres. The use of invariant manifolds techniques enables us not only to prove exponential asymptotic stability of the synchronization manifold, but also to show persistence of the synchronization manifold under perturbations. Via gnomonic projection, we identify region of attraction of consensus seeking for multi-agent systems living in a unit sphere. We also consider the case that the agents are subject to a common drift term and show the extension of the stability and persistence results.
This is joint work with Dr. Christian Lageman (University of Wuerzburg, Germany). More results can be found in a joint IEEE CDC’16 paper.
个人简介：
Zhiyong Sun received the Ph.D. from The Australian National University (ANU), Canberra ACT, Australia in February 2017. He was a Research Fellow/Lecturer with the Research School of Engineering, ANU, from 2017 to 2018. In June 2018, he joined the Department of Automatic Control, Lund University, Lund, Sweden, as a postdoctoral researcher.
He received the Australian Prime Minister’s Endeavor Postgraduate Award in 2013 from the Australian Government, the Outstanding Oversea Student Award from the Chinese Government in 2016, and the Springer Thesis Prize in 2017. He was a finalist/winner of Best Student Paper (BSP) Award in several conferences, including a BSP finalist award in the 54th IEEE Conference on Decision and Control (CDC 2015) at Osaka, Japan.