Input-Output Linearization of a Boost Converter with Mixed Load (Constant Voltage Load and Constant Power Load)

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dc.contributor.ORCID0000-0001-7019-9367 (Arora, S)
dc.contributor.ORCID0000-0003-1263-787X (Balsara, P)
dc.contributor.authorArora, Sameer
dc.contributor.authorBalsara, Poras
dc.contributor.authorBhatia, Dinesh
dc.contributor.utdAuthorArora, Sameer
dc.contributor.utdAuthorBalsara, Poras
dc.contributor.utdAuthorBhatia, Dinesh
dc.date.accessioned2020-04-10T20:31:12Z
dc.date.available2020-04-10T20:31:12Z
dc.date.issued2018-03-08
dc.descriptionDue to copyright restrictions and/or publisher's policy full text access from Treasures at UT Dallas is limited to current UTD affiliates (use the provided Link to Article).
dc.description.abstractPower converters and electric motor drives when tightly regulated behave as constant power loads. These loads are different from resistive loads and have destabilizing negative impedance characteristics, which impact a system's stability. A boost converter is intrinsically nonlinear and is a nonminimum phase system at the output voltage with respect to the control input. The linear approximation of this boost converter loaded with a constant power load has a zero and poles in the right half of the s-plane, making the system unstable and very difficult to control. Control techniques that employ some form of system inversion cannot be implemented for a nonminimum phase system. This paper describes a technique to modify the nonminimum phase boost converter to a minimum phase for a constant power load, further implementing the input-output linearization technique to stabilize the system. This paper also provides a methodological analysis of the problem followed by the proposed solution. Furthermore, it verifies the analysis of the proposed solution through simulation and experimental results.
dc.description.departmentErik Jonsson School of Engineering and Computer Science
dc.identifier.bibliographicCitationArora, Sameer, Poras Balsara, and Dinesh Bhatia. 2019. "Input-Output Linearization of a Boost Converter With Mixed Load (Constant Voltage Load and Constant Power Load)." IEEE Transactions on Power Electronics 34(1): 815-825, doi: 10.1109/TPEL.2018.2813324
dc.identifier.issn0885-8993
dc.identifier.issue1
dc.identifier.urihttp://dx.doi.org/10.1109/TPEL.2018.2813324
dc.identifier.urihttps://hdl.handle.net/10735.1/7929
dc.identifier.volume34
dc.language.isoen
dc.publisherInstitute of Electrical Electronics Engineers Inc
dc.rights©2018 IEEE
dc.source.journalIEEE Transactions on Power Electronics
dc.subjectConverters, Electric
dc.subjectDamping (Mechanics)
dc.subjectStability--Analysis
dc.subjectDC-to-DC converters
dc.subjectCapacitors
dc.subjectAerospace engineering
dc.titleInput-Output Linearization of a Boost Converter with Mixed Load (Constant Voltage Load and Constant Power Load)
dc.type.genrearticle

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Balsara, Poras T.
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