Homepage of the specialized course

Process Control

at Norwegian University of Life Sciences (NMBU)

Spring semester 2018


Problem for Lesson PID5

Cf. the PPT for lesson (PID5). Calculate GM and PM for the level control system (link is provided in the PPT) assuming PI settings Kp = 0.96 and Ti = 1080 s, which are settings according to Relaxed ZN. Are GM and PM accaptable?

(Answer: GM = 2.76 and PM = 34.8 deg, which are acceptable.)


Updated 02 January 2018 by Finn Aakre Haugen, course teacher.