Auto Fuzzy PID Temperature Controller

Tee, Chor Wvee (2012) Auto Fuzzy PID Temperature Controller. Project Report. UTeM, Melaka, Malaysia. (Submitted)

	PDF (24 Pages) Auto_Fuzzy_PID_Temperature_Controller_-24_Pages.pdf - Submitted Version Download (211kB)
	PDF (Full Text) Auto_Fuzzy_PID_Temperature_Controller_-_Full_Text.pdf - Submitted Version Restricted to Registered users only Download (1MB)

Abstract

The accuracy and precision of control system is very important in industry to obtain the superior production. The lack of flexibility and capability of control system will burden the work of programmer or operator. Conventional PID control system is lack of flexibility and not that accurate enough, thus combination fuzzy and PID control system can enhanced or optimized the three PID gains (proportional, integral and derivative gain). The membership function set in the fuzzy logic control is adjusted by resizing the fuzzy sets and tuning for the membership function. An accurate temperature controller reduces the power consumption in order to save cost. Thus, fuzzy PID temperature controller is categorized as intelligent artificial controller will be applied in this project as well. The transient response can be reduced with the fuzzy logic controller where less overshoot and oscillation in it. There are 4 performance indices to quantitatively measure the performance of this system. Without implementation of hardware, the performance indices can use to investigate the performance of system as well. Integral square error (ISE) and integral absolute error (IAE) is used to investigate the performance of the system.

Actions (login required)

View Item