This paper deals with new finite-time estimation algorithms for Linear Parameter Varying (LPV) discrete-time systems and their application to output feedback stabilization. Two exact finite-time estimation schemes are proposed. The first one provides a direct and explicit estimation algorithm based on the use of delayed outputs, while the second one uses two combined asymptotic observers, connected by a condition of invertibility of a certain time-varying matrix, to recover in a finite-time the solution of the LPV system. Furthermore, a stabilization strategy is proposed as an extension. This strategy, called Two Connected Observers Feedback (2-COF) stabilization method, is based on the use of the two combined observers based estimation algorithm.
|Original language||English (US)|
|Title of host publication||2019 IEEE 58th Conference on Decision and Control, CDC 2019|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||5|
|State||Published - Dec 2019|
|Event||58th IEEE Conference on Decision and Control, CDC 2019 - Nice, France|
Duration: Dec 11 2019 → Dec 13 2019
|Name||Proceedings of the IEEE Conference on Decision and Control|
|Conference||58th IEEE Conference on Decision and Control, CDC 2019|
|Period||12/11/19 → 12/13/19|
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© 2019 IEEE.