Discrete-time model reference control schemes of milling forces using fractional order holds. Part I: known plant

Luis Rubio, Manuel De la Sen

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

2 Citations (Scopus)

Abstract

This paper introduces a novel model-reference discrete-time control scheme applied to milling processes. The novelty of the scheme relies on the use of a fractional order hold (FROH) instead of a traditional ZOH used in the manufacturing literature to obtain a discrete-time model of the continuous system. The additional degree of freedom introduced by the FROH through its correcting gain allows the designer to improve the transient response of the closed-loop system by an adequate choice of its value. Simulation examples showing the influence of the correcting gain in the closed-loop response are presented and compared. The control scheme is applied in this paper to known piecewise-constant plants being subsequently extended to unknown ones through adaptive control.
Original languageEnglish
Title of host publicationIEEE Conference on Emerging Technologies and Factory Automation, 2006. ETFA '06.
Place of PublicationPiscataway, New Jersey
PublisherIEEE
Pages1001-1004
Number of pages4
ISBN (Print)0780397584
DOIs
Publication statusPublished - 2006

Keywords

  • adaptive control
  • discrete-time model reference control
  • milling forces

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    Rubio, L., & De la Sen, M. (2006). Discrete-time model reference control schemes of milling forces using fractional order holds. Part I: known plant. In IEEE Conference on Emerging Technologies and Factory Automation, 2006. ETFA '06. (pp. 1001-1004). IEEE. https://doi.org/10.1109/ETFA.2006.355439