Title :
Dead-beat estimation problems for 2D behaviors on Z+ × Z
Author :
Guangchen Zhang ; Weiqun Wang ; Lanning Wang
Author_Institution :
Sch. of Sci., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
In this paper, dead-beat estimation problems for a class of two-dimensional (2D) discrete behaviors, defined on the grid Z+ × Z and having the time as (first) independent variable, are investigated. For this class of behaviors, the concepts of observability and reconstructibility are defined and fully characterized. The dead-beat observer (DBO) problems and parametrization of all dead-beat observers are introduced and solved. Finally, the general dead-beat estimation theory are obtained and are applied to deal with 2D state space model.
Keywords :
observability; observers; state-space methods; 2D discrete behaviors; 2D state space model; DBO problem; dead-beat observer parametrization; general dead-beat estimation theory; independent variable; observability concept; reconstructibility concept; two-dimensional discrete behaviors; Difference equations; Educational institutions; Fault detection; Observers; Polynomials; State-space methods; 2D state space model; Dead-beat observers; Estimation problems; Two-dimensional (2D) behavior;
Conference_Titel :
Control Conference (CCC), 2014 33rd Chinese
Conference_Location :
Nanjing
DOI :
10.1109/ChiCC.2014.6895547
