TY - JOUR
T1 - Fault-tolerant control with control allocation for linear time varying systems
T2 - An output integral sliding mode approach
AU - Galván-Guerra, Rosalba
AU - Liu, Xinyi
AU - Laghrouche, Salah
AU - Fridman, Leonid
AU - Wack, Maxime
N1 - Publisher Copyright:
© 2016 The Institution of Engineering and Technology.
PY - 2017/1/20
Y1 - 2017/1/20
N2 - A fault-tolerant control scheme with a fixed control allocation strategy for linear time varying systems is proposed. The effects of the faults in the critical control channels are compensated theoretically exactly and the remaining effects are minimised by using an output integral sliding mode technique. Both aspects are achieved right after the initial time by using only output information. This approach allows dealing with total failures in some actuators under the assumption of redundancy. The effectiveness of the proposed scheme considering time varying faults is validated by computer simulations.
AB - A fault-tolerant control scheme with a fixed control allocation strategy for linear time varying systems is proposed. The effects of the faults in the critical control channels are compensated theoretically exactly and the remaining effects are minimised by using an output integral sliding mode technique. Both aspects are achieved right after the initial time by using only output information. This approach allows dealing with total failures in some actuators under the assumption of redundancy. The effectiveness of the proposed scheme considering time varying faults is validated by computer simulations.
UR - http://www.scopus.com/inward/record.url?scp=85009110473&partnerID=8YFLogxK
U2 - 10.1049/iet-cta.2016.0453
DO - 10.1049/iet-cta.2016.0453
M3 - Artículo
SN - 1751-8644
VL - 11
SP - 245
EP - 253
JO - IET Control Theory and Applications
JF - IET Control Theory and Applications
IS - 2
ER -