Practical Issues in the Implementation of Self-Tuning Control
Författare
Summary, in English
Implementation aspects of self-tuning regulators are discussed in the paper. There is a large discrepancy between simulation or academic algorithms and practical algorithms. In the idealized environment of simulations it is easy to get different types of adaptive algorithms to perform well. In practice the situation is quite opposite. The adaptive or self-tuning controller must be able to handle nonlinearities, unmodelled dynamics and unmodelled disturbances over a wide range of operating conditions. Some aspects of how to implement self-tuning controllers are discussed in the paper. This includes robustness, signal conditioning, parameter tracking, estimator wind-up, reset action and start-up. Different ways to use the prior knowledge about the process are also discussed.
Avdelning/ar
Publiceringsår
1984
Språk
Engelska
Sidor
595-605
Publikation/Tidskrift/Serie
Automatica
Volym
20
Issue
5
Dokumenttyp
Artikel i tidskrift
Förlag
Pergamon Press Ltd.
Ämne
- Control Engineering
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0005-1098