• DocumentCode
    1057356
  • Title

    Robust design of cascade control

  • Author

    Maffezzoni, Claudio ; Schiavoni, Nicola ; Ferretti, Gianni

  • Author_Institution
    Dipartimento di Elettronica, Politecnico di Milan, Italy
  • Volume
    10
  • Issue
    1
  • fYear
    1990
  • Firstpage
    21
  • Lastpage
    25
  • Abstract
    A design concept for cascade control that ensures enhanced robustness by minimizing the mutual influence among the cascaded loops is proposed. This is achieved by complete decoupling of the design and performance of two (or more) cascaded control loops. The decoupling applies not only to static aspects (windup and saturations) but also to possible degradation of dynamic performance. The practical impact of the design is illustrated by both analytic and numerical examples.<>
  • Keywords
    cascade control; control system synthesis; cascade control; control loops; control system synthesis; decoupling; design concept; robustness; Bandwidth; Control systems; Degradation; Frequency domain analysis; Process control; Robust control; Robust stability; Robustness; Transfer functions; Windup;
  • fLanguage
    English
  • Journal_Title
    Control Systems Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0272-1708
  • Type

    jour

  • DOI
    10.1109/37.50665
  • Filename
    50665
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1057356