Dissolved Oxygen Control for Activated Sludge Wastewater Treatment Processes by ADRC

DOI

10.2991/icmmita-16.2016.263How to use a DOI?

Keywords

Activated Sludge Process; Active Disturbance Rejection Control (ADRC); Tracking Differentiator (TD); Extended State Observer (ESO); Dissolved Oxygen (DO)

Abstract

In this article, Active Disturbance Rejection Control (ADRC) is proposed for the control of the activated sludge wastewater treatment processes. Simulation results show that the dissolved oxygen concentration can track the set value with non-overshoot and short settling time as possible by ADRC. Under disturbance, ADRC can actively estimate and compensate for external disturbances, to ensure a good control effect of dissolved oxygen concentration.

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/).

Download article (PDF)

TY  - CONF
AU  - Li Meng
AU  - Xuelian Zhang
AU  - Yanping Gong
AU  - Xiaowei Han
PY  - 2017/01
DA  - 2017/01
TI  - Dissolved Oxygen Control for Activated Sludge Wastewater Treatment Processes by ADRC
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1123
EP  - 1128
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-16.2016.263
DO  - 10.2991/icmmita-16.2016.263
ID  - Meng2017/01
ER  -