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Stability Analysis of a Class of PWM Systems

Author(s):

S. Almér, U.T. Jönsson, C.-Y. Kao, Jorge Mari
Conference/Journal:

IEEE Transactions on Automatic Control, vol. 52, no. 6, pp. 1072-1078
Abstract:

This note considers stability analysis of a class of pulsewidth modulated (PWM) systems that incorporates several different switched mode dc-dc converters. The systems of the class typically have periodic solutions. A sampled data model is developed and used to prove stability of these solutions. Conditions for global and local exponential stability are derived using quadratic and piecewise quadratic Lyapunov functions. The state space is partitioned and the stability conditions are verified by checking a set of coupled linear matrix inequalities (LMIs).

Year:

2007
Type of Publication:

(01)Article
Supervisor:



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% Autogenerated BibTeX entry
@Article { AlmEtal:2007:IFA_3838,
    author={S. Alm{\'e}r and U.T. J{\"o}nsson and C.-Y. Kao and Jorge Mari},
    title={{Stability Analysis of a Class of PWM Systems}},
    journal={IEEE Transactions on Automatic Control},
    year={2007},
    volume={52},
    number={6},
    pages={1072--1078},
    month=jun,
    url={http://control.ee.ethz.ch/index.cgi?page=publications;action=details;id=3838}
}
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