Please use this identifier to cite or link to this item: https://doi.org/10.1109/ICCAS.2013.6703931
Title: An iterative learning control approach for linear time-invariant systems with randomly varying trial lengths
Authors: Li, X.
Xu, J.-X. 
Huang, D.
Keywords: Average operator
Identical initial condition
Iterative Learning Control
Non-uniform trial length
Issue Date: 2013
Source: Li, X.,Xu, J.-X.,Huang, D. (2013). An iterative learning control approach for linear time-invariant systems with randomly varying trial lengths. International Conference on Control, Automation and Systems : 564-569. ScholarBank@NUS Repository. https://doi.org/10.1109/ICCAS.2013.6703931
Abstract: This paper addresses an iterative learning control (ILC) design problem for discrete-time linear systems where the trial lengths could be randomly varying in the iteration domain. An ILC scheme with an iteration-average operator is introduced for tracking tasks with non-uniform trial lengths, which thus mitigates the requirement on classic ILC that all trial lengths must be identical. The learning convergence condition of ILC in mathematical expectation is derived through rigorous analysis. As a result, the proposed ILC scheme is applicable to more practical systems. In the end, an illustrative example is presented to demonstrate the performance and the effectiveness of the averaging ILC scheme. © 2013 IEEE.
Source Title: International Conference on Control, Automation and Systems
URI: http://scholarbank.nus.edu.sg/handle/10635/83481
ISBN: 9788993215052
ISSN: 15987833
DOI: 10.1109/ICCAS.2013.6703931
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