首页|Attack-tolerant control and observer-based trajectory tracking for Cyber-Physical Systems
Attack-tolerant control and observer-based trajectory tracking for Cyber-Physical Systems
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NETL
NSTL
Elsevier
In the present paper， a model-based fault/attack tolerant scheme is proposed to cope with cyber-threats on Cyber-Physicals Systems。 A common scheme based on observers is designed and a state feedback control based on an aperiodic event-triggered framework is given with control synthesis and condition on the switching time。Classical fault tolerant control with Bi-linear Matrix Inequality (BMI) approaches are used to achieve novel and better security strategy based on an event-triggered control implementation。 The purpose of using the event-based implementation would be to reduce (limit) the total number of transmissions to only instances when the networked control system (NCS) needs attention。 Simulation results on a real-time laboratory three tank system are given to show the attack-tolerant control ability despite data deception attacks on both actuators and sensors。 A detection/isolation scheme based on residual observers bank is also proposed。 (C) 2018 European Control Association。 Published by Elsevier Ltd。 All rights reserved。
NETL
NSTL
Elsevier
