rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    non sort: A
    title: QFT design methodology for SISO uncertain LTI systems subject to input saturation
  name:
    name part: Wu, Wei
    name part: 1970-
    role:
      role term: creator
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: xx
    date issued: 2000
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: xi, 159 leaves : illustrations ; 28 cm.
  abstract: Robust design of single-input single-output (SISO) uncertain linear time invariant (LTI) systems subject to input saturation is studied. A frequency domain design methodology implemented using QFT procedure is proposed for single saturation (amplitude or rate) via a 3DOF (degree-of-freedom) control loop structure, and for both rate and amplitude saturation via a 4DOF control loop structure. In the case of only amplitude or rate saturation, introduction of a 3rd DOF improves the system nonlinear responses significantly. Frequency domin design constraints on the 3rd DOF are derived for three sub-classes of type n []1 plants: stable plants, neutrally stable plants, and unstable plants, respectively. However, identical results obliged implies the direct applicability of this methodology to the general class of type n[]k 1 plants. Under saturation, both robust stability and robust performance of the linear design are preserved substantially through proposed strategies. In the case of having both rate and amplitude saturation, a design methodology utilizing 4DOFs in the control loop is proposed. It is a natural integration of individual designs for amplitude and rate saturation. It applies to the general class of type n[]1 plants. Again, overall system behaviours under saturation are greatly enhanced using the proposed methodology.
  note: by Wei Wu.
  note: Vita.
  note: "Major Subject: Mechanical Engineering".
  note: Issued also on microfiche from University Microfilm Inc.
  note: Ph. D. Texas A&M University 2000.
  note: Includes bibliographical references (leaves 153-158).
  subject:
    topic: Major mechanical engineering
  identifier: 99-94371 UMI
  identifier: http://proxy.library.tamu.edu/login
  related item:
    location:
      url: http://proxy.library.tamu.edu/login
  record info:
    record content source: TXA
    record creation date: 011205
    record change date: 20190325102925.0
    record identifier: in00001655965