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 language||English (US)|
|Title of host publication||54rd IEEE Conference on Decision and Control,CDC 2015|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||6|
|State||Published - Feb 8 2015|
|Event||54th IEEE Conference on Decision and Control, CDC 2015 - Osaka, Japan|
Duration: Dec 15 2015 → Dec 18 2015
|Name||Proceedings of the IEEE Conference on Decision and Control|
|Volume||54rd IEEE Conference on Decision and Control,CDC 2015|
|Other||54th IEEE Conference on Decision and Control, CDC 2015|
|Period||12/15/15 → 12/18/15|
Bibliographical notePublisher Copyright:
© 2015 IEEE.