• DocumentCode
    184386
  • Title

    Sensitivity based Proper Orthogonal Decomposition for nonlinear parameter dependent systems

  • Author

    Jarvis, Christopher

  • Author_Institution
    Interdiscipl. Center for Appl. Math., Virginia Tech, Blacksburg, VA, USA
  • fYear
    2014
  • fDate
    4-6 June 2014
  • Firstpage
    135
  • Lastpage
    140
  • Abstract
    Parameter dependent systems are found in many complex coupled systems. When applying optimization techniques, using full order models for the solution of parameter dependent systems may simply be intractable. Therefore we investigate methods for generating reduced order models that can be applied to nonlinear parameter dependent systems. The development of these reduced order models is made possible by sensitivity analysis of the basis functions. We also introduce a new method using piecewise cubic Hermite interpolating polynomials of the basis functions.
  • Keywords
    interpolation; large-scale systems; nonlinear control systems; optimisation; piecewise polynomial techniques; principal component analysis; reduced order systems; sensitivity analysis; basis function sensitivity analysis; complex coupled systems; full order models; nonlinear parameter dependent systems; optimization techniques; piecewise cubic Hermite interpolating polynomials; reduced order models; sensitivity based proper orthogonal decomposition; Equations; Interpolation; Mathematical model; Read only memory; Reduced order systems; Sensitivity; Vectors; Nonlinear systems; Reduced order modeling;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference (ACC), 2014
  • Conference_Location
    Portland, OR
  • ISSN
    0743-1619
  • Print_ISBN
    978-1-4799-3272-6
  • Type

    conf

  • DOI
    10.1109/ACC.2014.6859077
  • Filename
    6859077