Abstract
In this paper, a multi-model unfalsified adaptive switching control scheme is proposed for controlling uncertain plants subject to time variations. In the adopted approach, the switching between the candidate controllers is orchestrated according to a hysteresis logic variant wherein the memory length is adaptively selected, on the basis of the exhibited plant I/O behavior, so that past recorded data can be safely discarded. To this end, novel model-based resetting conditions are introduced. The global stability of the resulting switched closed-loop system is guaranteed provided that, at every time instant, a stabilizing candidate controller exists and that the (possibly abrupt) changes in the plant model are infrequent.
Original language | English |
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Title of host publication | Proceedings of the 50th Annual Conference on Decision and Control and European Control Conference (CDC-ECC) |
Pages | 366-371 |
Number of pages | 6 |
ISBN (Electronic) | 9781612847993 |
DOIs | |
Publication status | Published - 2011 |
Externally published | Yes |
Event | 50th Annual Conference on Decision and Control and European Control Conference (CDC-ECC), Orlando, FL, USA - Duration: 12-Dec-2011 → 15-Dec-2011 |
Conference
Conference | 50th Annual Conference on Decision and Control and European Control Conference (CDC-ECC), Orlando, FL, USA |
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Period | 12/12/2011 → 15/12/2011 |