Fractional Order Control for Aeration of Activated Sludge Wastewater Treatment Processes
Authors
Li Meng, Xuelian Zhang, Ashu Wei, Xiaowei Han
Corresponding Author
Li Meng
Available Online January 2017.
- DOI
- 10.2991/icmmita-16.2016.264How to use a DOI?
- Keywords
- Fractional Order; Activated Sludge Process; dissolved oxygen concentration
- Abstract
In this paper, the design scheme of fractional order proportional integral (FOPI) controller for the second order plus time delay model of aeration of activated sludge wastewater treatment process are presented. It is found that the two controllers designed by the proposed tuning method not only make the system stable, but also improve the performance for the aeration control of activated sludge wastewater treatment processes. Simulation results are presented to validate the proposed tuning schemes. Furthermore, from the simulation results, it can be seen that the fractional order PI controller outperforms the integer order PID controller.
- Copyright
- © 2017, 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 - Li Meng AU - Xuelian Zhang AU - Ashu Wei AU - Xiaowei Han PY - 2017/01 DA - 2017/01 TI - Fractional Order Control for Aeration of Activated Sludge Wastewater Treatment Processes BT - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications PB - Atlantis Press SP - 1129 EP - 1135 SN - 2352-538X UR - https://doi.org/10.2991/icmmita-16.2016.264 DO - 10.2991/icmmita-16.2016.264 ID - Meng2017/01 ER -