Title :
Stability of a class of pulse-frequency modulated control systems
Author :
Shortle, G., Jr. ; Alexandro, F., Jr.
Author_Institution :
University of Washington, Seattle, WA, USA
fDate :
8/1/1970 12:00:00 AM
Abstract :
A new class of pulse-frequency modulated (PFM) control systems, called discrete sigma PFM (DΣPFM), is presented. This new class has properties very similar to sigma PFM (ΣPFM) systems. In addition, sufficient conditions for the asymptotic stabililty of this new class are given utilizing an extension of the Popov stabiity criterion.
Keywords :
Asymptotic stability; PFM control; Automatic control; Control systems; Frequency; Hydrogen; Hysteresis; Nonlinear equations; Pulse modulation; Resonance; Stability criteria; Testing;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1970.1099511
