Adaptive digital PID control of pressure process

Gediminas Liaučius; Vytautas Kaminskas

doi:10.6001/energetika.v58i3.2466

Gediminas Liaučius
Vytautas Kaminskas

DOI: https://doi.org/10.6001/energetika.v58i3.2466

Keywords: pressure process, adaptive digital PID control, closed-loop parameters, sampling period, optimization

Abstract

In this paper the adaptive digital control of the pressure process based on PID (proportional-integral-derivative) controllers is investigated. A method for optimization of closed-loop parameters and the continuous-time sampling period of the control system is proposed. The adaptive PID control with optimization significantly improves the control quality of the pressure process, which is demonstrated experimentally.