New Proportional Integral Controller for Nth Order Transfer Function Model

DOI

10.2991/case-13.2013.1How to use a DOI?

Keywords

Keywords-component; Anti-windup; proportional-integral (PI) control; tracking back calculation; steady state.

Abstract

The windup phenomenon in control has results in performance degradation or even system instability. The existing methods manipulate the integral control in their own respective way when saturation occurred in order to bring the system back into the linear region. The proposed new proportional integral controller consists of a separately controlled integration which functions to seek for steady state value with respective to the input command and stored the value throughout the system operation. Simulations done for unloading cases for induction motor plant and also a higher order transfer function plant. The results show that the proposed controller gives a promising performance when compared with the existing methods.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Choon Lih Hoo
AU  - Chung Chin Yau Edwin
AU  - Mohamed Haris Sallehuddin
AU  - Nik Mohamed Nik Abdullah
PY  - 2013/08
DA  - 2013/08
TI  - New Proportional Integral Controller for Nth Order Transfer Function Model
BT  - Proceedings of the Third International Conference on Control, Automation and Systems Engineering (CASE-13)
PB  - Atlantis Press
SP  - 1
EP  - 4
SN  - 1951-6851
UR  - https://doi.org/10.2991/case-13.2013.1
DO  - 10.2991/case-13.2013.1
ID  - Hoo2013/08
ER  -