A general theory quantifying the root sensitivity function
journal contribution
posted on 1991-01-01, 00:00 authored by Thomas R. Kurfess, Mark L. Nagurka, Carnegie Mellon University.Engineering Design Research Center.Abstract: "In this report, we present a geometric method for representing the classical root sensitivity function of linear time-invariant systems. The method employs gain plots that expand the information presented in the root locus plot in a manner that permits determination of both the real and imaginary components of the root sensitivity function by inspection."