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|Title:||On Iterative Learning from Different Tracking Tasks in the Presence of Time-Varying Uncertainties||Authors:||Xu, J.-X.
|Keywords:||Composite energy function
Time-varying parametric uncertainty
|Issue Date:||Feb-2004||Citation:||Xu, J.-X., Xu, J. (2004-02). On Iterative Learning from Different Tracking Tasks in the Presence of Time-Varying Uncertainties. IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics 34 (1) : 589-597. ScholarBank@NUS Repository. https://doi.org/10.1109/TSMCB.2003.818433||Abstract:||In this paper, we introduce a new iterative learning control (ILC) method, which enables learning from different tracking control tasks. The proposed method overcomes the limitation of traditional ILC in that, the target trajectories of any two consecutive iterations can be completely different. For nonlinear systems with time-varying and time-invariant parametric uncertainties, the new learning method works effectively to nullify the tracking error. To facilitate the learning control system design and analysis, in the paper we use a composite energy function (CEF) index, which consists of a positive scalar function and ℒ 2 norm of the function approximation error.||Source Title:||IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics||URI:||http://scholarbank.nus.edu.sg/handle/10635/82810||ISSN:||10834419||DOI:||10.1109/TSMCB.2003.818433|
|Appears in Collections:||Staff Publications|
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