Simulation on temperature controller´s stability of liquid chemicals´ auto-ignition temperature testing device

Author

Wang Qi ; Wang Qiang ; Wang Xiaowei ; Ma Yehao

Author_Institution

Dept. of Quality & Safety Eng., China Jiliang Univ., Hangzhou, China

fYear

2012

fDate

23-25 May 2012

Firstpage

1566

Lastpage

1569

Abstract

According to the National Standard GB/T 21860-2008 of China (Liquid chemicals-Test method for the auto-ignition temperature), we construct the test unit of liquid chemicals´ auto-ignition temperature, and crucible furnace temperature control is a key part of this system. Considering the Specific requirements of temperature control in the National Standard, and compare with foreign similar products, crucible furnace temperature control using fuzzy PID control. Owing to operating temperature variation and other uncertainties, the system lag time waves and the disturbed effect occurs. The purpose of this paper is to look for optimal control parameters for designing fuzzy controller by Matlab Simulink.

Keywords

chemical engineering; control system synthesis; furnaces; fuzzy control; optimal control; stability; temperature control; three-term control; Matlab Simulink; National Standard GB/T 21860-2008 of China; chemicals autoignition temperature testing device; crucible furnace temperature control; fuzzy PID control; liquid chemicals-test method; optimal control parameters; temperature controller stability; Furnaces; Liquids; Niobium; PD control; Temperature control; Temperature distribution; Zirconium; Fuzzy-PID Control; National Standard; Stability; System Lag Time;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2012 24th Chinese

Conference_Location

Taiyuan

Print_ISBN

978-1-4577-2073-4

Type

conf

DOI

10.1109/CCDC.2012.6244254

Filename

6244254