Robust and Adaptive Excitation Signal Generation for Input and Output Constrained Systems
2013 (English)In: 2013 European Control Conference, ECC 2013, IEEE , 2013, 1416-1421 p.Conference paper (Refereed)
Generating signals with a prespecified autocorrelation, available from some input design, while satisfying constraints on input and output signals of the systems which the signal is to be applied on is an important problem in system identification. This paper extends a recently proposed method for such signal generation. The method is modified to be robust to uncertainties in the system model. An adaptive formulation is also given which allows for improving the input design online. The adaptive method is compared to the true optimal input design on a simulation example. The robustness properties of the method are illustrated on an experimental setup.
Place, publisher, year, edition, pages
IEEE , 2013. 1416-1421 p.
Constrained systems, Excitation signals, Generating signals, Input and outputs, Optimal input design, Robustness properties, Signal generation, Simulation example
IdentifiersURN: urn:nbn:se:kth:diva-105766ISI: 000332509701131ScopusID: 2-s2.0-84893230802ISBN: 978-303303962-9OAI: oai:DiVA.org:kth-105766DiVA: diva2:572020
2013 12th European Control Conference, ECC 2013; Zurich; Switzerland; 17 July 2013 through 19 July 2013
QC 201307102013-07-102012-11-262014-04-24Bibliographically approved