TY - GEN
T1 - A hybrid and switching framework for cooperative actuator fault estimation of formation flying satellites in deep space
AU - Azizi, S. M.
AU - Khorasani, K.
PY - 2009
Y1 - 2009
N2 - In this paper, a new hybrid and switching framework is proposed for cooperative actuator fault estimation of formation flying satellites in deep space. The formation states are distributed among local detection and estimation filters. Each system mode represents a certain cooperative estimation scheme and communication topology among local estimation filters. The mode transition represents the reconfiguration of the estimation scheme, and the transition is governed by information provided by the detection filters. Simulation results confirm the effectiveness of our proposed framework in confining the effects of unmodeled and undesirable dynamics to local parameter estimates, thereby preventing the propagation of these undesirable effects to other estimation filters.
AB - In this paper, a new hybrid and switching framework is proposed for cooperative actuator fault estimation of formation flying satellites in deep space. The formation states are distributed among local detection and estimation filters. Each system mode represents a certain cooperative estimation scheme and communication topology among local estimation filters. The mode transition represents the reconfiguration of the estimation scheme, and the transition is governed by information provided by the detection filters. Simulation results confirm the effectiveness of our proposed framework in confining the effects of unmodeled and undesirable dynamics to local parameter estimates, thereby preventing the propagation of these undesirable effects to other estimation filters.
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M3 - Conference contribution
AN - SCOPUS:71449089957
SN - 9788995605691
T3 - Proceedings of 2009 7th Asian Control Conference, ASCC 2009
SP - 1126
EP - 1131
BT - Proceedings of 2009 7th Asian Control Conference, ASCC 2009
T2 - 2009 7th Asian Control Conference, ASCC 2009
Y2 - 27 August 2009 through 29 August 2009
ER -