Time and Frequency Domain Convergence Properties in Iterative Learning Control
2002 (English)In: International Journal of Control, ISSN 0020-7179, E-ISSN 1366-5820, Vol. 75, no 14, 1114-1126 p.Article in journal (Refereed) Published
The convergence properties of iterative learning control (ILC) algorithms are considered. The analysis is carried out in a framework using linear iterative systems, which enables several results from the theory of linear systems to be applied. This makes it possible to analyse both first-order and high-order ILC algorithms in both the time and frequency domains. The time and frequency domain results can also be tied together in a clear way. Results are also given for the iteration-variant case, i.e. when the dynamics of the system to be controlled or the ILC algorithm itself changes from iteration to iteration.
Place, publisher, year, edition, pages
2002. Vol. 75, no 14, 1114-1126 p.
Iterative learning control, Convergence, Linear systems
National CategoryControl Engineering
IdentifiersURN: urn:nbn:se:liu:diva-29525DOI: 10.1080/00207170210159122Local ID: 14883OAI: oai:DiVA.org:liu-29525DiVA: diva2:250340