Accession Number : ADA194250
Title : Robust Control of Multivariable and Large Scale Systems.
Descriptive Note : Final rept. Oct 85-Mar 88,
Corporate Author : HONEYWELL SYSTEMS AND RESEARCH CENTER MINNEAPOLIS MN
Personal Author(s) : Packard, Andrew ; Doyle, John C
PDF Url : ADA194250
Report Date : 23 Mar 1988
Pagination or Media Count : 117
Abstract : This report gives fairly complete introduction to the Structured Singular Value (mu) and detail some of the latest results. The mu-based methods discussed here have proven to be useful for analyzing the performance and robustness properties of linear feedback systems. This report also describes the recent nonlinear extensions. A description is given for how parametric uncertainty in state space models can be rearranged into the mu framework. The theories for computation of the upper and lower bounds on mu are developed. The relationships between the upper bound and mu for various block structures are explored. The extensions of the mu-based methods to time-varying and nonlinear controllers are outlined. Keywords: Linear fractional transformation; Optimal control; Difference equations.
Descriptors : *FEEDBACK, *LINEAR SYSTEMS, *MULTIVARIATE ANALYSIS, CONTROL, DIFFERENCE EQUATIONS, MATHEMATICAL MODELS, NONLINEAR SYSTEMS, OPTIMIZATION
Subject Categories : Statistics and Probability
Distribution Statement : APPROVED FOR PUBLIC RELEASE