PID Temperature Control of Demineralized Water Tank

International Conference on Materials Engineering and Science

Mahmood, Qahtan A.^1 ; Nawaf, Amer T.^2 ; Esmael, Maha N.^2 ; Abdulateef, Layth T.^3 ; Dahham, Omar S.^4

Department of Petroleum Processes Engineering, College of Petroleum and Engineering, Tikrit University, Iraq^1

Department of Petroleum Processes Engineering, College of Petroleum and Minerals Engineering, Tikrit University, Iraq^2

Chemical Engineering, Middle Technical University, Iraq^3

Center of Excellence Geopolymer and Green Technology (CEGeoGTech), Faculty of Engineering Technology (FETech), Univerziti Malaysia Perlis (UniMAP), UniCITI AlamCompus, Sungal Chucun Padang Basar, Perlis

02100, Malaysia^4

关键词: and Tyreus-Luyben;    Demineralized water;    Integral absolute errors;    Integral Square Error (ISE);    PID controllers;    Ziegler Nichols;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/454/1/012031/pdf
DOI  :  10.1088/1757-899X/454/1/012031

来源: IOP

【 摘 要 】

This paper presents a temperature control of demineralized water tank system, which is widely used in industrial processes. Theoretical modeling of temperature demineralized water tank has been study by applying mass and energy balance. Results of model have been compared with experimental data. PID controller is used to control the temperature inside the process tank within operating condition. Ziegler-Nichols and Tyreus-Luyben have been used to find parameters (proportional gain, integral time and derivative time) of PI and PID controller. Integral Absolute Error (IAE) and Integral Square Error (ISE) are used to compare between performances of the controllers. The results show that PID Controller gives better performance than PI Controller for the temperature control system.