A Switched System Approach Against Time-Delay Attacks in Cyber- Physical Systems

2020 ◽  
Author(s):  
Tongxiang Li ◽  
Bo Chen ◽  
Li Yu
Keyword(s):  
Time Delay ◽  
System Approach ◽  
Cyber Physical Systems ◽  
Switched System ◽  
Physical Systems

scholarly journals Fractional Order PIλDµ Control Design for a Class of Cyber-Physical Systems with Fractional Order Time-Delay models

2019 ◽  
Vol 1 (2) ◽  
pp. 1-18
Author(s):  
Marwa Boudana ◽  
Samir Ladaci ◽  
Jean-Jacques Loiseau
Keyword(s):  
Time Delay ◽  
Fractional Order ◽  
Control Design ◽  
Cyber Physical Systems ◽  
Performance Criteria ◽  
Delay Systems ◽  
Time Delay Systems ◽  
Physical Systems ◽  
System Configurations ◽  
And Control

The control of cyber-physical systems (CPS) is a great challenge for researchers in control theory and engineering mainly because of delays induced by merging computation, communication, and control of physical processes. Consequently, control solutions for time-delay systems can be applied efficiently for many CPS system configurations. In this article, a fractional order PIλ and PIλDµ control design is investigated for a class of fractional order time-delay systems. The proposed control design approach is simple and efficient. The controller parameter's adjustment is achieved in two steps: first, the relay approach is used to compute satisfactory classical PID coefficients, namely kp, Ti and Td. Then, the fractional orders λ and µ are optimized using performance criteria. Simulation results show the efficiency of the proposed design technique and its ability to enhance the PID control performance.

Distributed Estimation in Multimissile Cyber-Physical Systems With Time Delay

2020 ◽  
Vol 14 (1) ◽  
pp. 1491-1502
Author(s):  
Ahmed Abdelmawgoud ◽  
Mo Jamshidi ◽  
Patrick Benavidez
Keyword(s):  
Time Delay ◽  
Distributed Estimation ◽  
Cyber Physical Systems ◽  
Physical Systems

Learning-based Simultaneous Detection and Characterization of Time Delay Attack in Cyber-Physical Systems

2021 ◽  
pp. 1-1
Author(s):  
Prakhar Ganesh ◽  
Xin Lou ◽  
Yao Chen ◽  
Rui Tan ◽  
David K.Y. Yau ◽  
...  
Keyword(s):  
Time Delay ◽  
Simultaneous Detection ◽  
Cyber Physical Systems ◽  
Physical Systems
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