DocumentCode :
580361
Title :
Solutions for ratio control of nonlinear blend processes
Author :
Lupu, Ciprian ; Petrescu, Catalin ; Florea, Gabriel
Author_Institution :
Automatics & Comput. Sci. Fac., Univ. Politeh., Bucharest, Romania
fYear :
2012
fDate :
12-14 Oct. 2012
Firstpage :
1
Lastpage :
6
Abstract :
This paper analyses classic solutions and proposes a precise structure solution for the ratio control of nonlinear processes blend stations. The main feature of the proposed structure is to give a good ratio performance for both set-point changes and load disturbances that might occur in any one of the loops. For two or more included loops a nonlinearity compensator or multiple model structure is proposed. The main advantages consist in a very simple procedure for nonlinearity determination and a classic tuning procedure for each of the controllers, suitable for industrial applications. Proposed control structure performances were tested on real time control.
Keywords :
blending; compensation; nonlinear control systems; control structure performances; industrial applications; load disturbances; multiple model structure; nonlinear processes blend stations; nonlinearity compensator; ratio control; realtime control; set-point changes; tuning procedure; Algorithm design and analysis; Computational modeling; Process control; Real-time systems; Software; Switches;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Theory, Control and Computing (ICSTCC), 2012 16th International Conference on
Conference_Location :
Sinaia
Print_ISBN :
978-1-4673-4534-7
Type :
conf
Filename :
6379319
Link To Document :
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