Passivity of Linear Parameter Varying systems with intermittent non-passive behavior

S. Sivaranjani, Vijay Gupta, Peter Seiler

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

We analyze passivity of Linear Parameter Varying (LPV) systems in which certain regions of the parameter trajectory may be non-passive. It is shown that system passivity can be maintained if the system remains in passive parameter regions sufficiently often. Analytical conditions that ensure system passivity are derived in terms of the fractions of times spent in passive and non-passive regions of the parameter trajectory. An online algorithm to schedule controllers to maintain a desired level of passivity based on parameter measurements is also proposed.

Original languageEnglish (US)
Title of host publication54rd IEEE Conference on Decision and Control,CDC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages753-758
Number of pages6
ISBN (Electronic)9781479978861
DOIs
StatePublished - Feb 8 2015
Event54th IEEE Conference on Decision and Control, CDC 2015 - Osaka, Japan
Duration: Dec 15 2015Dec 18 2015

Publication series

NameProceedings of the IEEE Conference on Decision and Control
Volume54rd IEEE Conference on Decision and Control,CDC 2015
ISSN (Print)0743-1546

Other

Other54th IEEE Conference on Decision and Control, CDC 2015
CountryJapan
CityOsaka
Period12/15/1512/18/15

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    Sivaranjani, S., Gupta, V., & Seiler, P. (2015). Passivity of Linear Parameter Varying systems with intermittent non-passive behavior. In 54rd IEEE Conference on Decision and Control,CDC 2015 (pp. 753-758). [7402320] (Proceedings of the IEEE Conference on Decision and Control; Vol. 54rd IEEE Conference on Decision and Control,CDC 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CDC.2015.7402320