Title :
On discretizing linear passive controllers
Author :
Costa-Castelló, Ramon ; Fossas, Enric
Author_Institution :
Inst. d´´Organitzacio i Control de Sistemes industrials, Univ. Politecnica de Catalunya, Barcelona
Abstract :
In this work a new methodology which allows to discretize linear continuous-time passivity based controller is presented. This methodology is based on choosing a proper output, which preserves the passivity structure, while keeping the continuous-time energy function. Analytic formulation and a numerical example are provided in the paper
Keywords :
continuous time systems; controllers; discrete time systems; continuous-time energy function; continuous-time passivity based controller; digital control; linear passive controller; passivity structure; Application software; Control systems; Damping; Data systems; Digital control; Linear systems; Open loop systems; Sampling methods; Stability; Digital Control; Passivity; Preserving Passivity;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1692715
