• DocumentCode
    2184435
  • Title

    Mixed L1/H2 controllers for continuous time systems

  • Author

    Amishima, Takeshi ; Bu, Juanyu ; Sznaier, Mario

  • Author_Institution
    Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
  • Volume
    1
  • fYear
    1998
  • fDate
    21-26 Jun 1998
  • Firstpage
    649
  • Abstract
    We consider the problem of minimizing the L1 norm of a closed-loop transfer function while keeping its H2 norm under at a specified level. It is shown that the optimal closed-loop impulse response has finite support, and thus a non-rational Laplace transform. To solve this difficulty we propose a method for synthesizing rational controllers with performance arbitrarily close to optimal
  • Keywords
    Laplace transforms; closed loop systems; continuous time systems; control system synthesis; minimisation; transfer functions; transient response; H2 norm; L1 norm; closed-loop transfer function; continuous time systems; mixed L1/H2 controllers; nonrational Laplace transform; optimal closed-loop impulse response; rational controllers; Continuous time systems; Control systems; Interpolation; Lagrangian functions; Laplace equations; MIMO; Optimal control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 1998. Proceedings of the 1998
  • Conference_Location
    Philadelphia, PA
  • ISSN
    0743-1619
  • Print_ISBN
    0-7803-4530-4
  • Type

    conf

  • DOI
    10.1109/ACC.1998.694750
  • Filename
    694750