TY - GEN
T1 - A set-valued approach to FDI and FTC: Theory and implementation issues
AU - Rosa, Paulo Andre Nobre
AU - Casau, Pedro
AU - Silvestre, Carlos
AU - Tabatabaeipour, Seyed Mojtaba
AU - Stoustrup, Jakob
PY - 2012
Y1 - 2012
N2 - A complete methodology to design robust Fault Detection and Isolation (FDI) filters and Fault Tolerant Control (FTC) schemes for Linear Time-Varying (LTV) systems is proposed. The paper takes advantage of the recent advances in model invalidation using Set-Valued Observers (SVOs) that led to the development of FDI methods for uncertain linear time-varying systems, with promising results in terms of the time required to diagnose faults. An integration of such SVO-based FDI methods with robust control synthesis is described, in order to deploy new FTC algorithms that are able to stabilize the plant under faulty environments. The FDI algorithm is assessed within a wind turbine benchmark model, using Monte-Carlo simulation runs.
AB - A complete methodology to design robust Fault Detection and Isolation (FDI) filters and Fault Tolerant Control (FTC) schemes for Linear Time-Varying (LTV) systems is proposed. The paper takes advantage of the recent advances in model invalidation using Set-Valued Observers (SVOs) that led to the development of FDI methods for uncertain linear time-varying systems, with promising results in terms of the time required to diagnose faults. An integration of such SVO-based FDI methods with robust control synthesis is described, in order to deploy new FTC algorithms that are able to stabilize the plant under faulty environments. The FDI algorithm is assessed within a wind turbine benchmark model, using Monte-Carlo simulation runs.
UR - http://www.scopus.com/inward/record.url?scp=84867068255&partnerID=8YFLogxK
U2 - 10.3182/20120829-3-MX-2028.00190
DO - 10.3182/20120829-3-MX-2028.00190
M3 - Article in proceeding
SN - 978-3-902823-09-0
T3 - I F A C Workshop Series
SP - 1281
EP - 1286
BT - 8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes
PB - Elsevier
T2 - 8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes
Y2 - 29 August 2012 through 31 August 2012
ER -