Identification of linear dynamic systems operating in a networked   environment

doi:10.1016/j.automatica.2009.09.021

CORC > 北京大学 > 工学院

	Identification of linear dynamic systems operating in a networked environment
	Wang, Jiandong ; Zheng, Wei Xing ; Chen, Tongwen
刊名	automatica
	2009
关键词	System identification Networked control systems Non-synchronized non-uniformly sampled data PREDICTIVE CONTROL SPECIAL-ISSUE SAMPLED-DATA STABILITY WIRELESS DELAYS
DOI	10.1016/j.automatica.2009.09.021
英文摘要	This paper studies a networked system identification problem, which aims at identifying mathematical models required in networked control/estimation/filtering systems. Specifically, we consider the off-line identification of open-loop stable linear time-invariant processes working in a networked environment. In the networked environment, how the actuators (D/A conversion) operate plays a key role in the complexity of the related identification problems. In particular, it is reasonable to consider the configuration of event-driven actuators subject to random network-induced delays and packet dropouts: as a result, the networked identification problem is formulated as the one to identify continuous-time linear time-invariant models, based on the general non-uniformly non-synchronized sampled data. A modified version of the simplified refined instrumental variable method is proposed to solve this problem, and is validated in a networked identification experiment based on the Matlab/Simulink simulator TrueTime. (C) 2009 Elsevier Ltd. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000273087500004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Automation & Control Systems; Engineering, Electrical & Electronic; SCI(E); EI; 20; ARTICLE; 12; 2763-2772; 45
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154879]
专题	工学院
推荐引用方式 GB/T 7714	Wang, Jiandong,Zheng, Wei Xing,Chen, Tongwen. Identification of linear dynamic systems operating in a networked environment[J]. automatica,2009.
APA	Wang, Jiandong,Zheng, Wei Xing,&Chen, Tongwen.(2009).Identification of linear dynamic systems operating in a networked environment.automatica.
MLA	Wang, Jiandong,et al."Identification of linear dynamic systems operating in a networked environment".automatica (2009).