Robustness in variable control systems design

2011 ◽  
pp. 46-63
Author(s):  
Ian Postlethwaite
Keyword(s):  
Control Systems ◽  
Systems Design ◽  
Variable Control ◽  
Control Systems Design

Application of Characteristic Pattern Methodology to the Design of Reheat Furnace Multi-Variable Control Systems

1992 ◽  
Vol 206 (1) ◽  
pp. 29-34 ◽  
Author(s):  
I H Ting ◽  
N E Gough ◽  
G M Dimirovski ◽  
V P Deskov
Keyword(s):  
Control Systems ◽  
Process Model ◽  
Computer Control ◽  
Systems Design ◽  
Characteristic Pattern ◽  
Steel Mill ◽  
Reheat Furnace ◽  
Variable Control ◽  
Control Scheme ◽  
Control Systems Design

Characteristic pattern methodology, a multi-variable control system design technique based on discrete convolution algebra, is applied to the design of a candidate computer control scheme for a steel mill reheat furnace. Time domain process input-output data are used as the basis for the process model. A robust control scheme is designed, and its performance is compared with that of a traditional decentralized three-term controller, using CBSL, a multi-variable control systems design package.

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