Title :
Sensitivity and stability in multiloop systems
Author :
Haddad, R.A. ; Truxal, J.G.
Author_Institution :
Polytechnic Inst. of Brooklyn, NY, USA
fDate :
10/1/1964 12:00:00 AM
Abstract :
A study is made of the destabilizing effects of variations in a system´s parameters. It is shown that the sensitivity function provides a quantitative measure of the system stability relative to a parameter. These measures, the parameter gain and phase margins, are multiloop generalizations of the familiar gain and phase margins in the servo literature.
Keywords :
Sensitivity analysis; Stability; Equations; Frequency; Gain measurement; Phase measurement; Servomechanisms; Stability analysis; Testing;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1964.1105766