Reduced-complexity nonlinear H control of discrete-time systems

J. W. Helton*, Matthew R. James, W. M. McEneaney

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    1 Citation (Scopus)


    In this note, we describe a reduced-complexity solution to the nonlinear H control problem. This reduction applies to systems where some of the states are perfectly known, and is an intermediate problem between full state feedback and the standard measurement feedback problem. The reduction of computational complexity is significant and of practical importance. Online implementation is feasible with 2003 computer technology for a range of practical engineering design problems.

    Original languageEnglish
    Pages (from-to)1808-1811
    Number of pages4
    JournalIEEE Transactions on Automatic Control
    Issue number11
    Publication statusPublished - Nov 2005


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