DocumentCode :
2111762
Title :
Inverse model-based and feedback-assisted iterative learning control for a class of batch processes
Author :
Li Ganping
Author_Institution :
Inf. Eng. Sch., Nanchang Univ., Nanchang, China
fYear :
2010
fDate :
29-31 July 2010
Firstpage :
2066
Lastpage :
2070
Abstract :
This paper presents a inverse model-based and feedback-assisted iterative learning control (ILC) for a class of batch processes. The dynamics of the processes can be represented by the first-order plus dead time (FOPDT) model. The ILC algorithm is derived based on the inverse model. The robustness of the proposed strategy for the batch processes in the presence of uncertainties in modeling is analyzed. Sufficient conditions guaranteeing convergence of tracking error are stated and proven. Simulation shows that the ILC strategy can improve the process performance gradually as a batch process repeated even there are model mismatches and disturbances.
Keywords :
batch processing (industrial); feedback; inverse problems; iterative methods; learning systems; batch process; feedback assisted iterative learning control; first-order plus dead time model; inverse model based control; Analytical models; Batch production systems; Convergence; Inverse problems; Mathematical model; Noise; Process control; Batch Process; Feedback-Assisted Iterative Learning Control; Inverse Model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2010 29th Chinese
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6263-6
Type :
conf
Filename :
5573595
Link To Document :
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