DocumentCode
2812344
Title
A new technique for calculation of maximum achievable gain and phase margins with proportional control
Author
Bayhan, Nevra ; Söylemez, Mehmet Turan
Author_Institution
Istanbul Univ., Istanbul
fYear
2007
fDate
27-29 June 2007
Firstpage
1
Lastpage
6
Abstract
In this paper, a new method is suggested to compute maximum achievable gain and phase margins that can be achieved using a proportional controller. The method focuses on using the Nyquist stability criterion and then applying a previously developed theorem which allows determination of stabilizing gains. Methods for determining all stabilizing proportional controllers that satisfy gain and phase margin constraints are also given.
Keywords
Nyquist criterion; gain control; phase control; stability; three-term control; Nyquist stability criterion; PID controller; maximum achievable gain; phase margins; proportional control; stabilizing gains; Control systems; Discrete time systems; Open loop systems; Proportional control; Robust stability; Stability analysis; Stability criteria; Three-term control; Time invariant systems; Uncertainty; Gain margin; Nyquist criterion; phase margin;
fLanguage
English
Publisher
ieee
Conference_Titel
Control & Automation, 2007. MED '07. Mediterranean Conference on
Conference_Location
Athens
Print_ISBN
978-1-4244-1282-2
Electronic_ISBN
978-1-4244-1282-2
Type
conf
DOI
10.1109/MED.2007.4433865
Filename
4433865
Link To Document