The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 28-769
Full Name: Shiuh-Jer Huang
Position: Professor
Age: ON
Sex: Male
Address: No. 43, keelung Road, sec. 4, Taipei, TAIWAN 106
Country: TAIWAN
Tel: 886-2-27376449
Tel prefix:
Fax: 886-2-27376460
E-mail address: sjhuang@mail.ntust.edu.tw
Other E-mails: sjhuang@ntut.edu.tw
Title of the Paper: Metal Chamber Temperature control by Using Fuzzy PID Gain
Authors as they appear in the Paper: Shiuh-Jer Huang, Yi-Ho Lo
Email addresses of all the authors: sjhuang@mail.ntust.edu.tw, hd3601@ntut.edu.tw
Number of paper pages: 10
Abstract: Although PID control scheme is widely employed in industrial control systems, it is hard to search the model-free appropriate control gains for achieving good dynamic performance. The selected constant PID control gains can not achieve consistent control accuracy for different temperature setting points or testing runs. In addition, the temperature control system has nonlinear time-delay, time-varying, slow response speed and one-way control input characteristics, it is also difficult to accurately estimate the dynamic model for designing a model-based general purpose temperature controller to achieve good control performance. Recently, temperature is become an important production control parameter in chemical and semiconductor industry. How to design an appropriate gains auto-tuning control strategy for achieving accurate temperature control accuracy has become an interesting research topic. Here two model-free auto-tuning PID and fuzzy PID control strategies are!
introduced to design a general temperature controller for different plants. The designed temperature control plants have heater control phase only without cooling control function. The experimental results show that these control schemes can obtain reasonable control performance. The steady state error of the step input response is less than 0.2 without overshoot. The setting point dynamic response behaviour is better than that of the model-based IMC-PID due to the modelling uncertainty and modelling error.
Keywords: Temperature control, gain auto-tuning, fuzzy PID and one-way control input.
EXTENSION of the file: .pdf
Special (Invited) Session: Auto-tuning and Fuzzy PID Temperature controllers for Hollow Metal Block
Organizer of the Session: 605-226
How Did you learn about congress: achuang@mail.ntust.edu.tw, jshaw@ntut.edu.tw
IP ADDRESS: 140.124.36.207
