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Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/61997
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dc.titleDescribing function matrix for multivariable systems and its use in multiloop PI design
dc.contributor.authorLoh, A.P.
dc.contributor.authorVasnani, V.U.
dc.date.accessioned2014-06-17T06:46:18Z
dc.date.available2014-06-17T06:46:18Z
dc.date.issued1994-08
dc.identifier.citationLoh, A.P.,Vasnani, V.U. (1994-08). Describing function matrix for multivariable systems and its use in multiloop PI design. Journal of Process Control 4 (3) : 115-120. ScholarBank@NUS Repository.
dc.identifier.issn09591524
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/61997
dc.description.abstractThe describing function analysis for single-input single-output systems (SISO) is extended to multivariable plants under multiloop relay feedback control. Both necessary and sufficient conditions for limit cycle oscillations are given in terms of eigenvalues of the open loop system. The stability of such limit cycles is also established. Finally, the use of the describing function matrix in the design of multiloop PI controllers is demonstrated through some simulation examples. © 1994.
dc.sourceScopus
dc.subjectdescribing function
dc.subjectmultivariable systems
dc.subjectPI control
dc.typeArticle
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.sourcetitleJournal of Process Control
dc.description.volume4
dc.description.issue3
dc.description.page115-120
dc.identifier.isiutNOT_IN_WOS
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