Generalized averaging method for power conversion circuits
Sanders, S.R.; Noworolski, J.M.; Liu, X.Z.; Verghese, G.C.
Power Electronics Specialists Conference, 1990. PESC apos;90 Record., 21st Annual IEEE
Volume , Issue , 11-14 Jun 1990 Page(s):333 - 340
Digital Object Identifier 10.1109/PESC.1990.131207
Summary:The method of state-space averaging has been successfully applied
to pulse-width modulated power converters, but has its limitations with
switched circuits that do not satisfy a small-ripple condition. A more
general averaging procedure that encompasses state-space averaging and
is potentially applicable to a much broader class of circuits and
systems is considered. In particular, the technique is shown to be
effective on a number of examples, including resonant-type converters.
The method may find applications in simulation as well as design, since
it is considerably easier to simulate an averaged model than a switched
model
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