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Harmonic analysis of pulse-width modulated systems

Author(s):

S. Almér, U.T. Jönsson
Conference/Journal:

Automatica, vol. 45, no. 4, pp. 851-862
Abstract:

The paper considers the so-called dynamic phasor model as a basis for harmonic analysis of a class of switching systems. The analysis covers both periodically switched systems and non-periodic systems where the switching is controlled by feedback. The dynamic phasor model is a powerful tool for exploring cyclic properties of dynamic systems. It is shown that there is a connection between the dynamic phasor model and the harmonic transfer function of a linear time periodic system and this connection is used to extend the notion of harmonic transfer function to describe periodic solutions of non-periodic systems.

Year:

2009
Type of Publication:

(01)Article
Supervisor:



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% Autogenerated BibTeX entry
@Article { AlmJ_n:2009:IFA_3839,
    author={S. Alm{\'e}r and U.T. J{\"o}nsson},
    title={{Harmonic analysis of pulse-width modulated systems}},
    journal={Automatica},
    year={2009},
    volume={45},
    number={4},
    pages={851--862},
    month=apr,
    url={http://control.ee.ethz.ch/index.cgi?page=publications;action=details;id=3839}
}
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