
Proceedings Paper
Design of sewage treatment system by applying fuzzy adaptive PID controller"Format | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
In the sewage treatment system, the dissolved oxygen concentration control, due to its nonlinear, time-varying, large
time delay and uncertainty, is difficult to establish the exact mathematical model. While the conventional PID controller
only works with good linear not far from its operating point, it is difficult to realize the system control when the
operating point far off. In order to solve the above problems, the paper proposed a method which combine fuzzy control
with PID methods and designed a fuzzy adaptive PID controller based on S7-300 PLC .It employs fuzzy inference
method to achieve the online tuning for PID parameters. The control algorithm by simulation and practical application
show that the system has stronger robustness and better adaptability.
Paper Details
Date Published: 14 March 2013
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 876879 (14 March 2013); doi: 10.1117/12.2009201
Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 876879 (14 March 2013); doi: 10.1117/12.2009201
Show Author Affiliations
Liang-Ping Jin, Sichuan Univ. of Technology & Engineering (China)
Hong-Chan Li, Zhengzhou Univ. of Light Industry (China)
Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)
© SPIE. Terms of Use
