Title :
Closed-loop impulse response vs. output auto-correlation function: Are they equal?
Author :
Horch, Alexander
Author_Institution :
ABB Corp. Res., Germany
Abstract :
This paper investigates conditions under which the closed-loop impulse response and the process variable (control loop output) autocorrelation function are equal to each other. Both can be used to assess control loop performance, hence knowledge about conditions of their similarity offers useful insight for quick loop performance assessment.
Keywords :
closed loop systems; transient response; assess control loop performance; closed loop impulse response; output autocorrelation function; process variable autocorrelation function; quick loop performance assessment; Analytical models; Autocorrelation; Narrowband; Noise level; Noise reduction; Noise robustness; Process control; Signal processing; Transfer functions; Wideband;
Conference_Titel :
Industrial Technology (ICIT), 2010 IEEE International Conference on
Conference_Location :
Vi a del Mar
Print_ISBN :
978-1-4244-5695-6
Electronic_ISBN :
978-1-4244-5696-3
DOI :
10.1109/ICIT.2010.5472656