Brief A common framework for anti-windup, bumpless transfer and reliable designs

  • Authors:

  • Luca Zaccarian;Andrew R. Teel

  • Affiliations:

  • Dipartimento di Informatica, Sistemi e Produzione, University of Rome, Tor Vergata, 00133 Rome, Italy;Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA 93106, USA

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 2002

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Abstract

In this paper, the L"2 anti-windup approach introduced in Teel and Kapoor (Proceedings of the Fourth ECC, Brussels, Belgium, July 1997) is generalized and applied to the problem of bumpless transfer in (saturated) multi-controller systems, and to the problem of designing highly reliable saturated control systems exploiting hardware redundancy. We first illustrate the L"2 anti-windup technique and apply it to a simple physical example and then demonstrate the performance of its extension to the above-mentioned problems using this example and an example taken from the literature.