报告题目：网络化控制算法的建模与分析

 

报 告 人：Fabien Claveau教授

 

报告时间：2015年10月14日 上午10:00

 

报告地点：广C511室

 

报告人简介：

Fabien Claveau博士现任法国南特矿业大学副教授，自动化与工业系系主任，法国国家通信与网络重点实验室成员，法国标致雪铁龙汽车集团高级技术顾问，法国国家车辆控制协会资深会员。Fabien Claveau博士的研究领域包括网络化控制系统分析与设计、分布式滤波、移动机器人控制，特殊车辆控制等。

南特矿业大学(Ecole des Mines de Nantes)是一所公立工程师学校，也是法国矿业大学联盟(GEM)的成员。该校排名位于法国所有工程师学校的前10%，优势学科包括：自动化、计算机、核物理、能源科学等。学校所在的南特市是法国第六大城市和第三大工业大区的首府，离大西洋沿岸40公里，被时代杂志选为欧洲最适合居住的城市，并获得由欧盟委员会颁发的“欧洲绿色首都奖”。

 

报告摘要：

This talk is concerned about the problem of controllers/filters implementation over networked control systems (NCS). The implementation of a given controllers/filters over NCS is not unique, depending on their realization and how they are distributed on several CPU. The point here is to consider a dedicated descriptor model, allowing representing explicitly the essential features of the implementation. This macroscopic model accounts for the inherent delays or packet losses occurring during communication among sub-systems. It permits to consider both the Finite Word Length (FWL) effects and the network induced delays. Focusing on the last point, we show how to evaluate the resilience of the implementation against internal delays. Finally, a filtering problem is considered so as to show the importance on how the filter is implemented, using the modeling and analyzing tools proposed.