期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2011
卷号：29
期号：2
出版社：Journal of Theoretical and Applied
摘要：Effluent from bone wash industry diluted with different quantity of water was oxygenated at 3 different speeds ranging from 135 to 155 rpm in a 1.5 litre Tokyo Rikakikai bioreactor at 298K. The data was subjected to regression analysis and fitted to a first order plus dead time model with an error of less than 5 percent. The model parameters were used to design controller settings by Z-N (PID), Skogestad, Smith predictor and IMC methods. A closed loop analysis using the above controller settings indicate that IMC is better suited for the process based on rise time, settling time and overshoot. Closed loop performance based on ISE, IAE and ITAE also suggested a similar conclusion.
关键词：Bone Wash effluent; Modeling; Z-N (PID); Skogestad; Smith Predictor and IMC
