Title :
Estimating the fates of the control packets for Networked Control Systems with loss of control and measurement packets
Author :
Blind, Rainer ; Allgöwe, Frank
Author_Institution :
Inst. for Syst. Theor. & Autom. Control, Univ. of Stuttgart, Stuttgart, Germany
Abstract :
In this work, we extend recently published work for the estimation of fates of the control packets in networked control systems (NCS). Unfortunately, the existing scheme is limited by the assumption that all measurement packets arrive. Moreover, a rank condition must hold, which is identical to a relative degree one assumption for SISO systems. In this work, we relax these assumptions and first extend the approach to NCS with measurement losses. Moreover, we present an approach to estimate the fates of the control packets for SISO systems with an arbitrary relative degree.
Keywords :
distributed control; SISO systems; control packets; measurement packets; networked control systems; rank condition; Actuators; Automatic control; Control systems; Delay estimation; Loss measurement; Microcontrollers; Networked control systems; Optimal control; Protocols; State estimation;
Conference_Titel :
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3871-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2009.5400030