Reduced-complexity nonlinear H∞ control of discrete-time systems

J. W. Helton; Matthew R. James; W. M. McEneaney

doi:10.1109/TAC.2005.858645

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 journal › Article › peer-review

1 Citation (Scopus)

Abstract

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 language	English
Pages (from-to)	1808-1811
Number of pages	4
Journal	IEEE Transactions on Automatic Control
Volume	50
Issue number	11
DOIs	https://doi.org/10.1109/TAC.2005.858645
Publication status	Published - Nov 2005

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10.1109/TAC.2005.858645

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abstract = "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.",

keywords = "Infinite-dimensional dynamical systems, Information states, Nonlinear H control, Nonlinear estimation, Reduced-complexity observers, Reduction of computational complexity",

author = "Helton, {J. W.} and James, {Matthew R.} and McEneaney, {W. M.}",

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KW - Information states

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KW - Nonlinear estimation

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Reduced-complexity nonlinear H^∞ control of discrete-time systems

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