Paper Title:
Application of CMAC-PID Controller Based FPGA in the Wastewater Treatment
  Abstract

PID controllers are widely used in the Wastewater treatment plants. However the existence of the control disturbance and measurement error may greatly reduce the controller's stabilization, and even lead the control to failure. In order to improve the performance capacity, a new compound control method based on the cerebellar model articulation controller (CMAC) is proposed. We adapt the traditional PID controller to realize the feedback control and CMAC controller to realize the feed forward control. For real-time control, Altera Nios II FPGA (Field Programmable Gate Array) is employed to construct a hardware-in-the-loop system through writing C and VHDL codes on this FPGA. The control results revealed the compound CMAC-PID controller had excellent control performance such as systemic stability, disturbance resistance, fast response rate and small overshoot. It can be concluded that the compound controller is robust, self adaptive and effective.

  Info
Periodical
Key Engineering Materials (Volumes 474-476)
Edited by
Garry Zhu
Pages
2095-2099
DOI
10.4028/www.scientific.net/KEM.474-476.2095
Citation
L. Li, Y. X. Shan, H. T. Shi, X. G. Wang, "Application of CMAC-PID Controller Based FPGA in the Wastewater Treatment", Key Engineering Materials, Vols. 474-476, pp. 2095-2099, 2011
Online since
April 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jun Sheng Li, Zhi Wei Zhao, Jin Long Zuo
Environmental Biotechnology
Abstract:The effect s of aeration time on the treatment of brewery wastewater in SBR reactor were investigated by using synthetic brewery wastewater....
1200
Authors: Wen Bing Chen, Meng Tian, Ran Ran Wang, Feng Liu
Chapter 3: Development and Utilization of Wind Energy
Abstract:A sequencing batch reactor was employed to treat ammonia wastewater, the pH, DO and OUR were adopted to monitor the start of short-cut...
2112
Authors: Wei Wei Yu, Zhi Zhang, Shi Ling Chen, Tao Wang, Teng Can Zhang
Chapter 4: Water Purification and Wastewater Treatment
Abstract:The field in which pure oxygen aeration is applied to sewage treatment is extensive. In actual application it is more suitable for the...
627
Authors: Cui Hua Li
Chapter 14: Water Purification and Wastewater Treatment
Abstract:COD and BOD of the inflow of aeration basin and the effluent of secondary sedimentation tank were detected through orthogonal test.The test...
1879
Authors: Rui Ni Li, Xiao Yi Wang, Zai Wen Liu, Ji Ping Xu, Ling Bin Wang
Chapter 4: Waste Disposal and Recycling
Abstract:Various unusual conditions are likely to occur during sewage treatment process, which would lead to some consequences such as the decrease of...
622