Observability of switched linear systems in continuous time

Authors:
Mohamed Babaali;George J. Pappas
Affiliations:
Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA;Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA
Venue:
HSCC'05 Proceedings of the 8th international conference on Hybrid Systems: computation and control
Year:
2005

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Abstract

We study continuous-time switched linear systems with unobserved and exogenous mode signals. We analyze the observability of the initial state and initial mode under arbitrary switching, and characterize both properties in both the autonomous and non-autonomous cases.