Analysis and Design of a Robust VS-MRAC :Part Ⅱ
LIN Yan
MAO Jianqin
Abstract：This paper considers the variable structure model reference adaptive control (VS-MRAC) for a class of plants with modeled part being relative degree greater than one. By estabilshment the relationship between the tracking error and those auziliary errors, it is shown that as long as the performance indexes are guaranteed for the auxiliary errors, each of which is in dynamics a sub-system with relative degree one, the tracking error will converge to a small residual set in a pre-specified transient time. Furthermore, the influence of the averaging filters on the systemis analyzed and shows that it can be considered as, in a sense, an unmodeled dynamics.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 217-223 )