Publication [6.20] of Tomás Oliveira e Silva

Reference

Tomás Oliveira e Silva, "Simple technique to obtain a Discrete-Time Controller from a Continuous-Time One," Proceedings of the 5-th Portuguese Conference on Automatic Control, pp. 459-464, 2002. [Controlo 2002]

Abstract

We present a simple way to discretize a continuous-time controller. It is based on the bilinear variable transformation, and takes into account the frequency response distortion introduced by the A/D and D/A converters, and by a possible computational delay. Our technique is a simple extension of a technique presented a few years ago by Raviv and Djaja and is simple enough to be presented to students taking a first course in control theory.

BibTeX entry

@InProceedings
{
  Oliveira.e.Silva-2002-1-STODTC,
  author = {Oliveira e Silva, Tom{\'a}s},
  title = {Simple technique to obtain a Discrete-Time Controller from a
          Continuous-Time One},
  booktitle = {Proceedings of the $5$-th Portuguese Conference on Automatic
              Control},
  year = {2002},
  pages = {459--464},
  address = {Aveiro, Portugal},
  comment = {Controlo 2002}
}