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On the Convergence of Iterative Learning Control

Ghazaei, Mahdi LU ; Khong, Sei Zhen LU and Bernhardsson, Bo LU (2017) In Automatica 78. p.266-273
Abstract
We derive frequency-domain criteria for the convergence of linear iterative learning control (ILC) on finite-time intervals that are less restrictive than existing ones in the literature. In particular, the former can be used to establish the convergence of ILC in certain cases where the latter are violated. The results cover ILC with non-causal filters and provide insights into the transient behaviors of the algorithm before convergence. We also stipulate some practical rules under which ILC can be applied to a wider range of applications.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Learning Control, Iterative Improvement, Convergence Analysis, Stability Criteria, Transient Stability Analysis
in
Automatica
volume
78
pages
266 - 273
publisher
Pergamon
external identifiers
  • scopus:85010369741
  • wos:000398010500032
ISSN
0005-1098
DOI
10.1016/j.automatica.2016.12.030
language
English
LU publication?
yes
id
1796bded-1baf-465e-aac4-6654c8615222
date added to LUP
2016-11-17 16:41:39
date last changed
2018-11-11 04:46:15
@article{1796bded-1baf-465e-aac4-6654c8615222,
  abstract     = {We derive frequency-domain criteria for the convergence of linear iterative learning control (ILC) on finite-time intervals that are less restrictive than existing ones in the literature. In particular, the former can be used to establish the convergence of ILC in certain cases where the latter are violated. The results cover ILC with non-causal filters and provide insights into the transient behaviors of the algorithm before convergence. We also stipulate some practical rules under which ILC can be applied to a wider range of applications.},
  author       = {Ghazaei, Mahdi and Khong, Sei Zhen and Bernhardsson, Bo},
  issn         = {0005-1098},
  keyword      = {Learning Control,Iterative Improvement,Convergence Analysis,Stability Criteria,Transient Stability Analysis},
  language     = {eng},
  pages        = {266--273},
  publisher    = {Pergamon},
  series       = {Automatica},
  title        = {On the Convergence of Iterative Learning Control},
  url          = {http://dx.doi.org/10.1016/j.automatica.2016.12.030},
  volume       = {78},
  year         = {2017},
}