Title :
The Simulation Study on Temperature Control System of Nitriding Electric-Furnace Based on Fuzzy-PID Control
Author :
Lei, Wang ; Hui, Sun ; Ming-yuan, Cui ; Hong, Yang ; Qiong, Wang
Author_Institution :
Dept. of Comput. Sci. & Technol., Nanchang Inst. of Technol., Nanchang
Abstract :
In order to optimize the technology of parts which have complex shape and are easy to be deformed in gas nitriding, an improvement is applied to the temperature-control system of a gas nitriding electric-furnace which exists much lag in temperature, by adopting a Fuzzy-PID controller, and then the Fuzzy-PID controller is designed, furthermore, the simulation experiments are made based on the tool of MATLAB7.0. The results of simulation indicate that the temperature-control effect of Fuzzy-PID controller is better than that of the conventional PID controller. Moreover, this result of research on simulation has an active guidance to the optimization of heating process for technology of gas nitriding.
Keywords :
fuzzy control; temperature control; three-term control; fuzzy-PID control; nitriding electric-furnace; temperature control system; Chemical technology; Computer science; Control systems; Electric variables control; Fuzzy control; Heat treatment; Shape control; Temperature control; Temperature distribution; Three-term control; fuzzy-PID control; optimization of heating process; simulation; temperature control;
Conference_Titel :
Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-3581-4
DOI :
10.1109/ETCS.2009.342
