Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

Application of Fuzzy PID in Coordinated Control Object of Supercritical Unit

Authors
Lincang Ju, Guanggang Shang, Yanggen Shi, Lei Wan
Corresponding Author
Lincang Ju
Available Online October 2015.
DOI
10.2991/icadme-15.2015.274How to use a DOI?
Keywords
Coordinated control object; Decouple; Fuzzy; Adaptive; Controller
Abstract

Based on the model of coordinated control object, this paper firstly eliminates the strong coupling between the input and output variables using feedforward compensation decoupling method. The fuzzy adaptive PID controller, using the decoupled model, is designed and optimized for the main steam pressure channel and the intermediate point temperature channel of the coordinated control object. The simulation results show that, using the fuzzy adaptive PID controller optimized by quantum-behaved particle swarm optimization algorithm, the overshoot of controlled variable decreases and the adjustment time reduces in response to a step change. Furthermore, the control performance of PID controller is greatly improved.

Copyright
© 2015, 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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Volume Title
Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
10.2991/icadme-15.2015.274How to use a DOI?
Copyright
© 2015, 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/).

Cite this article

TY  - CONF
AU  - Lincang Ju
AU  - Guanggang Shang
AU  - Yanggen Shi
AU  - Lei Wan
PY  - 2015/10
DA  - 2015/10
TI  - Application of Fuzzy PID in Coordinated Control Object of Supercritical Unit
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1476
EP  - 1481
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.274
DO  - 10.2991/icadme-15.2015.274
ID  - Ju2015/10
ER  -