Title :
Interval estimation for systems with unknown input delays and gains
Author :
Si Chen ; Efimov, D. ; Richard, J.-P. ; Zongxia Jiao
Author_Institution :
Univ. Beihang, Beijing, China
Abstract :
The estimation problem of a system with unknown time-delay and unknown input gains is considered. The interval observation technique is applied in order to obtain guaranteed interval of the system state. The proposed approach can be applied to linear delay systems and nonlinear time-delay systems in the output canonical form. The theoretical results are supported by numerical simulation and demonstration on example of thermic application.
Keywords :
delay systems; delays; linear systems; nonlinear control systems; observers; interval estimation; interval observation technique; nonlinear time-delay systems; numerical simulation; output canonical form; unknown input gain systems; unknown input time-delay systems; Control systems; Delays; Educational institutions; Observers; Time-varying systems; Vectors; Interval observers; Quasi-monotone/Metzler/co-operative systems; Thermic application; Time-delay systems; Uncertain input gains;
Conference_Titel :
Control Conference (CCC), 2014 33rd Chinese
Conference_Location :
Nanjing
DOI :
10.1109/ChiCC.2014.6895895