DocumentCode :
724074
Title :
Adaptive state estimation for a class of system with nonlinear parametrization
Author :
Le Chang ; Chenghui Zhang ; Xiandong Chen ; Xianfu Zhang
Author_Institution :
Sch. of Control Sci. & Eng., Shandong Univ., Jinan, China
fYear :
2015
fDate :
23-25 May 2015
Firstpage :
1610
Lastpage :
1613
Abstract :
This work presents the problem of state estimation with the adaptive time-varying observer, for a class of nonlinear parameter systems in a linearly growing triangular form. The parameter appears in functions involving the unmeasured state and the bound of it is not known a priori. By extending the technology of constructing the high-gain observer, we explicitly construct an adaptive time-varying observer which converges to the system. We will present a pendulum system to show the feasibility of this technology.
Keywords :
adaptive control; nonlinear control systems; observers; pendulums; time-varying systems; adaptive state estimation; adaptive time-varying observer; nonlinear parameter systems; pendulum system; Adaptive systems; Control systems; Nonlinear dynamical systems; Observers; Time-varying systems; Adaptive; Nonlinear Filter; Observer Design; State Estimate;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
Type :
conf
DOI :
10.1109/CCDC.2015.7162176
Filename :
7162176
Link To Document :
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