eprintid: 9116
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/91/16
datestamp: 2023-11-09 16:21:04
lastmod: 2023-11-09 16:21:04
status_changed: 2023-11-09 16:14:18
type: article
metadata_visibility: show
creators_name: Hassan, S.M.
creators_name: Ibrahim, R.
creators_name: Saad, N.
creators_name: Asirvadam, V.S.
creators_name: Chung, T.D.
title: A filtered predictive PI controller for wirelessHART networked control system
ispublished: pub
note: cited By 4
abstract: In recent years, increasing attention has been paid towards applying wireless technology for control. This is due to its advantages of exibility, scalability, use of fewer cables and overall reduced operational cost compared to its wired counterpart. However, the technology is often affected by stochastic delay and high frequency noise. PIDs are ill-equipped to deal with these problems while model based controllers such as dead-time compensators (DTCs) like Smith predictor and internal model controllers (IMCs) are complex and require exact plant model for implementation. Thus, predictive PI (PPI) controller being a settlement between the PIDs and the model based controllers is a good candidate. The PPI retains simplicity of the PID, it has the ability to predict long time delay and can be used even with model mismatch. However, the PPI is severely affected by high frequency noise. Therefore, this paper proposes a Filtered PPI controller that can be used even in the presence of high frequency noise. Simulation and experimental results proved the viability of the proposed method.
date: 2017
publisher: Control Engineering and Applied Informatics Journal
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038591674&partnerID=40&md5=35f872030926c039165f5242eb56ee0a
full_text_status: none
publication: Control Engineering and Applied Informatics
volume: 19
number: 4
pagerange: 13-24
refereed: TRUE
issn: 14548658
citation:   Hassan, S.M. and Ibrahim, R. and Saad, N. and Asirvadam, V.S. and Chung, T.D.  (2017) A filtered predictive PI controller for wirelessHART networked control system.  Control Engineering and Applied Informatics, 19 (4).  pp. 13-24.  ISSN 14548658