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Note on reduced order modelling of linear multivariable systems

✍ Scribed by C. Mastouri; N.E. Radhy; J. Soulami


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
226 KB
Volume
331
Category
Article
ISSN
0016-0032

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✦ Synopsis


For monovariable systems, if the nominal transfer function is irreducible the minimal order is tlw clqwr of'tllr(/~~tl(~l~litl~ltot.~)ol!'l~ol~liCtl. In multivariable systems. this order is (I/ krst equal to the degree of the last common multiple of the denominators of the transfer matrix function entries. Without taking into account this property. many different methods were developed to reduce the order of multivariablc systems which lead to order models that are in fact of higher ordcl than the initial system (1). Recently, the authors in (2) proposed a method as ;I technique for the ortkt rwhr~tiot~ r~f'litww rllftltircrtiohlc .s~~.srm~.s.


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