Title :
Signal stabilization of relay control systems by use of square-wave dither
Author :
Jibbe, Mahmoud K. ; Egbert, Robert I.
Author_Institution :
NCR Corporation, Wichita, KS, USA
fDate :
4/1/1986 12:00:00 AM
Abstract :
The amplitude of high-frequency square-wave dither necessary to quench limit cycles in a class of relay control systems is shown to be less than the amplitude required with any other periodic, odd, half-wave symmetric, high-frequency dither signal A general expression for the minimum dither amplitude is also given.
Keywords :
Bandwidth; Control systems; Digital relays; Feedback; Frequency; Hysteresis; Limit-cycles; Notice of Violation; Signal processing; Speech processing;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1986.13515
