Title :
Digital implementation of static feedback laws via SZH
Author :
Mancilla-Aguilar, J.L. ; Garcia, R.A. ; Troparevsky, M.I.
Author_Institution :
Dept. de Matematica, Buenos Aires Univ., Argentina
Abstract :
The increasing complexity of feedback control laws designed for nonlinear systems makes necessary the use of digital computers in control implementation. The sampling and zero hold (SZH) is one of the most used techniques for this implementation. The paper examines the behaviour of SZH of smooth stabilizing laws in general nonlinear systems. Due to the way the analysis is performed, qualitative and quantitative results are obtained, not only for the sampled states of the continuous model, but also for the intersample behavior of the states
Keywords :
closed loop systems; continuous time systems; control system analysis; feedback; nonlinear control systems; sampled data systems; stability; continuous model; intersample behavior; nonlinear systems; sampled states; sampling and zero hold; smooth stabilizing laws; static feedback laws; Continuous time systems; Control systems; Control theory; Design methodology; Digital control; Feedback control; Nonlinear control systems; Nonlinear systems; Sampled data systems; Sampling methods;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.609500
