Title :
Noise filtering in PI and PID Control
Author :
Segovia, Vanessa Romero ; Hagglund, Tore ; Astrom, K.J.
Author_Institution :
Dept. of Autom. Control, Lund Univ., Lund, Sweden
Abstract :
Control design is a rich problem which requires a compromise between performance and robustness. This paper explores how filtering of the measured signal influences the undesirable control actions generated by measurement noise, the load disturbance response, and the robustness to process uncertainty. The analysis is condensed to design rules.
Keywords :
PI control; control system synthesis; filtering theory; signal denoising; three-term control; PI control; PID control; design rules; load disturbance response; measured signal filtering; measurement noise; noise filtering; process uncertainty robustness; undesirable control actions; Attenuation; Noise; Noise measurement; PD control; Process control; Robustness; Transfer functions;
Conference_Titel :
American Control Conference (ACC), 2013
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4799-0177-7
DOI :
10.1109/ACC.2013.6580091
