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http://dx.doi.org/10.14400/JDC.2014.12.8.219

Analysis of Transfer Characteristics and Time-delay of Control System based on Clustering Web Server  

Nahm, Eui-Seok (Dept. of Ubiquitous IT, Far East University)
Publication Information
Journal of Digital Convergence / v.12, no.8, 2014 , pp. 219-227 More about this Journal
Abstract
Ethernet, ATM, and CAN are wide-utilized communication protocols for information transfer by internet. Many researches about Network Time-delay have been based on network modeling. But almost of them have not shown an optimal solution in various communication environments. So, asynchronous sample system modeling based internet is needed to be robust in various network environments. Also as closed loop system in internet has a different operational characteristics and noise characteristics comparing with conventional control system, new robust control method is needed in instruments which demand to be safe and precise for internet environments. In order to achieve the safe and precise real-time control in remote plant, this paper is aimed to analysis the transfer characteristics and time-delay of control system in cluster web server.
Keywords
cluster; time-delay; transfer characteristics; internet control;
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