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Practical Issues in the Implementation of Self-Tuning Control

In English

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.

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