A Combined Lookup Table and PI-type Controller for Temperature Control of Thermal Process

  • Tojang, Weerasak (Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang) ;
  • Pannil, Pittaya (Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang) ;
  • Chaikla, Amphawan (Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang) ;
  • Julsereewong, Prasit (Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang) ;
  • Tirasesth, Kitti (Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang)
  • Published : 2003.10.22

Abstract

This paper presents a combined lookup table technique and PI-type controller. The purpose of the designed controller is applied to control the nonlinear system as thermal process. The proposed controller is easy and convenient to design based on a commercial controller. The performances of the proposed controller were studied using the thermal plant model under temperature control. The experimental results included demonstrate the good performance of the proposed controller.

Keywords