Carnegie Mellon University
file.pdf (89.64 kB)
Download file

Design of linear quadratic regulators : the low error weighting case

Download (89.64 kB)
journal contribution
posted on 1991-01-01, 00:00 authored by Ssu-Kei Wang, Thomas R. Kurfess, Mark L. Nagurka, Carnegie Mellon University.Engineering Design Research Center.
Abstract: "The branches of optimal root loci that approach infinity as the error weighting is decreased can be characterized by a combination of several Butterworth patterns existing on separate Riemann sheets. Algorithmic approaches have been reported to find the order of these Butterworth patterns. This report presents a geometric technique, involving eigenvalue polar plots, that provides direct realization of the directions and radii of the asymptotic eigenvalue patterns. A graphically- based systematic procedure is proposed and employed in a sample problem for analyzing Butterworth patterns."


Publisher Statement

All Rights Reserved



Usage metrics