• DocumentCode
    560090
  • Title

    A negative imaginary lemma for descriptor systems

  • Author

    Mabrok, Mohamed A. ; Kallapur, Abhijit G. ; Petersen, Ian R. ; Lanzon, Alexander

  • Author_Institution
    Sch. of Eng. & Inf. Technol., Univ. of New South Wales, Canberra, ACT, Australia
  • fYear
    2011
  • fDate
    10-11 Nov. 2011
  • Firstpage
    543
  • Lastpage
    546
  • Abstract
    Flexible structure dynamics with collocated force actuators and position sensors lead to negative imaginary (NI) systems. In this paper, we study the extension of NI theory to descriptor systems. We derive an NI lemma for descriptor systems. An illustrative example is presented to support the result.
  • Keywords
    flexible structures; collocated force actuators; descriptor system; flexible structure dynamics; negative imaginary lemma; negative imaginary theory; position sensors; Educational institutions; Force; Frequency response; Nickel; Sensors; Stability analysis; Transfer functions; Negative imaginary lemma; Negative imaginary systems; descriptor systems; positive real systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Australian Control Conference (AUCC), 2011
  • Conference_Location
    Melbourne, VIC
  • Print_ISBN
    978-1-4244-9245-9
  • Type

    conf

  • Filename
    6114329