Title :
The research of control method in aluminum electrolysis computer control system
Author :
Jiejia, Li ; Chengdong, Wu ; Guohuai, Liu ; Weiqun, Ren ; Haibo, Yu
Author_Institution :
Autom. Control Dept., Shenyang Archit. & Civil Eng. Inst., China
Abstract :
According to the problems existing in aluminum electrolysis control system at present, this paper presents a feed forward PID controller with two free degree. The controller has satisfying tracing and noise-preventing features, which cause the electrolysis to work optimally and thus increase the current efficiency, decrease energy consumption, and improve the control effect to a great extent. This has great significance in improving the quality and quantity of aluminum
Keywords :
aluminium; electrolysis; feedforward; metallurgical industries; noise; optimal control; process control; three-term control; Al; aluminum electrolysis computer control system; efficiency; energy consumption; feed forward PID controller; feedforward PID controller; noise-prevention; optimal operation; tracing; Aluminum; Automatic control; Control systems; Electrochemical processes; Energy consumption; Feeds;
Conference_Titel :
Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on
Conference_Location :
Hefei
Print_ISBN :
0-7803-5995-X
DOI :
10.1109/WCICA.2000.863218
