Please use this identifier to cite or link to this item: https://doi.org/10.1109/9.751358
DC FieldValue
dc.titleInternal stability of interconnected systems
dc.contributor.authorWang, Q.-G.
dc.contributor.authorLee, T.-H.
dc.contributor.authorHe, J.-B.
dc.date.accessioned2014-10-07T02:59:35Z
dc.date.available2014-10-07T02:59:35Z
dc.date.issued1999
dc.identifier.citationWang, Q.-G., Lee, T.-H., He, J.-B. (1999). Internal stability of interconnected systems. IEEE Transactions on Automatic Control 44 (3) : 593-596. ScholarBank@NUS Repository. https://doi.org/10.1109/9.751358
dc.identifier.issn00189286
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/80627
dc.description.abstractIn this paper, internal stability of interconnected systems is considered. It is shown that a system consisting only of single-input/single-output (SISO) plants is internally stable if and only if ΔΠipi(s) has all its roots in the open left half of the complex plane, where pi(s) are the denominators of the plant transfer functions and Δ is the system determinant same as in the Mason's formula. This theorem is also extended to the case where the system may have multi-input and/or multi-output plants. Several typical control schemes are employed as illustrative examples to demonstrate the simplicity and usefulness of these results in internal stability analysis and stabilization synthesis.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/9.751358
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.doi10.1109/9.751358
dc.description.sourcetitleIEEE Transactions on Automatic Control
dc.description.volume44
dc.description.issue3
dc.description.page593-596
dc.description.codenIETAA
dc.identifier.isiut000079081600021
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