Reduction of Large Scale Systems Using Hankel Norm Approximation
نویسندگان
چکیده
In this paper a popular time domain reduction method based on hankel norm approximation (HNA) is explored. This method suffers from a drawback of not matching steady state values for some of the systems. A very simple method is given to remove this drawback and an improvement is made so that the steady state value of the original model is also preserved in the reduced model. This increases significantly usefulness of the method and is illustrated with the help of examples. Copyright © 2002 USTARTH
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