Title :
PID tuning for classical robustness specifications by enumeration methods
Author :
Crowe, J. ; Johnson, M.A.
Author_Institution :
Roche Products Ltd., Dalry, UK
Abstract :
An enumeration method is presented which extends the procedure outlined in Tan et al (1999) for finding the PI and PID controllers for a given gain/phase margin specification. The method retains the idea of a graphical interpretation. Results are presented for both a PI and PID case. The procedures from this are then used to solve the maximum sensitivity and phase margin specification case. New graphical procedures and applications are given for PI and PID cases
Keywords :
identification; sensitivity analysis; stability; three-term control; tuning; PID controller; gain phase margin; graphical frequency enumeration; identification; robustness; sensitivity analysis; tuning; Control design; Control systems; Equations; Phase locked loops; Pi control; Relays; Robust control; Robustness; Three-term control; Tuning;
Conference_Titel :
Industrial Electronics Society, 2001. IECON '01. The 27th Annual Conference of the IEEE
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-7108-9
DOI :
10.1109/IECON.2001.976709