IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS, vol.144, no.3, pp.217-224, 1997 (Journal Indexed in SCI)
Article / Article
Title of Journal :
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS
cost function visualisation, pole colouring, root sets, STABILITY
The concept of 'pole colouring' is introduced as a graphical aid to the problem of observing the closed-loop system pole variations as a function of uncertainty. Some possible cost functions that can be used to measure the performance robustness of the resulting systems are also considered.