Title :
Partial interconnection dead-beat control of two-dimensional behaviors
Author :
Bisiacco, M. ; Valcher, Maria Elena
Author_Institution :
Dipt. di Ing. dell´Inf., Univ. di Padova, Padua, Italy
Abstract :
In this paper the dead-beat control problem, by partial interconnection, of two-dimensional discrete behaviors, defined on the grid ℤ+ × ℤ and having the time as (first) independent variable, is investigated. It turns out that the possibility of driving to zero (in a finite number of “steps”) the “relevant variables” by means of a partial interconnection controller, making use of the “measurable variables”, is equivalent to the reconstructibility of the relevant variables, that are not accessible for control. On the other hand, if we search for “admissible” dead-beat controllers, the only ones that provide meaningful results in practice, an additional condition has to be introduced: the zero-time-controllability of the relevant variables.
Keywords :
control system synthesis; controllability; discrete time systems; interconnected systems; multidimensional systems; admissible dead-beat controllers; independent variable; measurable variables; partial interconnection controller; partial interconnection dead-beat control problem; relevant variables; two-dimensional behaviors; zero-time-controllability; Controllability; Difference equations; Estimation; Polynomials; Strips; Tin; Trajectory;
Conference_Titel :
Control Conference (ECC), 2013 European
Conference_Location :
Zurich