relation: https://khub.utp.edu.my/scholars/10272/
title: Fractional Order Set-point Weighted PID Controller for pH Neutralization Process Using Accelerated PSO Algorithm
creator: Bingi, K.
creator: Ibrahim, R.
creator: Karsiti, M.N.
creator: Hassan, S.M.
description: Control of pH processes is highly challenging due to high nonlinearity and sensitivity around the equilibrium point. PID controllers being simple and the most widely used perform poorly with changing set-point and are limited to certain operating regions. Thus, they are inadequate for such applications without upgrading. In this paper, a fractional order set-point weighted PID (SWPI λD μ) controller is designed for pH neutralization process. The objective is to achieve adequate set-point tracking and effective load regulation through smooth control action. The controller parameters are tuned using accelerated particle swarm optimization which uses only global best position to achieve faster convergence. Simulation results show that for both standard and industrial configurations of the proposed approach, better performance in terms of set-point tracking, disturbance rejection and sensitivity to model parameter variation is achieved compared to PID, fractional order PID (PI λD μ) and SWPI-D. © 2017, King Fahd University of Petroleum & Minerals.
publisher: Springer Verlag
date: 2018
type: Article
type: PeerReviewed
identifier:   Bingi, K. and Ibrahim, R. and Karsiti, M.N. and Hassan, S.M.  (2018) Fractional Order Set-point Weighted PID Controller for pH Neutralization Process Using Accelerated PSO Algorithm.  Arabian Journal for Science and Engineering, 43 (6).  pp. 2687-2701.  ISSN 2193567X     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85046409657&doi=10.1007%2fs13369-017-2740-7&partnerID=40&md5=0b76d10548813536f7433fcda3c2020e
relation: 10.1007/s13369-017-2740-7
identifier: 10.1007/s13369-017-2740-7