• DocumentCode
    819585
  • Title

    A Block Triangular Form for Nonlinear Observer Design

  • Author

    Wang, Yebin ; Lynch, Alan F.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Alberta Univ., Edmonton, Alta.
  • Volume
    51
  • Issue
    11
  • fYear
    2006
  • Firstpage
    1803
  • Lastpage
    1808
  • Abstract
    This note reconsiders existence conditions for an established block triangular form (BTF) for a broad class of multi-output nonlinear systems. Systems transformable into BTF coordinates allow for decentralized observer design performed subsystem-at-a-time effectively treating upper subsystem states as measurements. Sufficient conditions are given to ensure that the output is linear in BTF coordinates. An example illustrates the BTF construction and a typical observer design
  • Keywords
    MIMO systems; differential geometry; nonlinear control systems; observers; block triangular form; decentralized observer design; differential geometry; multioutput nonlinear system; nonlinear observer design; Coordinate measuring machines; Councils; Design methodology; Gain measurement; Geometry; Linearity; Nonlinear systems; Performance evaluation; Sufficient conditions; Vectors; Differential geometry; nonlinear systems; observers;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.2006.884996
  • Filename
    4012333