TY - GEN
T1 - Optimal control for 2-D systems under malicious attacks
AU - Li, Lingling
AU - Yang, Rongni
AU - Wu, Ligang
N1 - Publisher Copyright:
© 2022 Technical Committee on Control Theory, Chinese Association of Automation.
PY - 2022
Y1 - 2022
N2 - This paper investigates the H∞ control problem for the cyber-physical systems (CPSs) described by two-dimensional (2-D) Roesser model subject to denial-of-service (DoS) attacks. First of all, the DoS attacks are characterized by the concepts of DoS frequency and DoS duration. Then, according to the intermittent characteristic of DoS attacks, the original 2-D CPSs are rewritten as a class of switched systems. Further, by means of Lyapunov theory for switched systems, the exponential stability and H∞ noise attenuation performance for the resultant 2-D closed-loop dynamic are discussed. Sufficient conditions for the existence of desired H∞ controller are established in terms of linear matrix inequalities (LMIs), and then the design scheme of the corresponding controller is transformed into a convex optimization problem. Finally, a simulation example is provided to illustrate the effectiveness of the proposed method.
AB - This paper investigates the H∞ control problem for the cyber-physical systems (CPSs) described by two-dimensional (2-D) Roesser model subject to denial-of-service (DoS) attacks. First of all, the DoS attacks are characterized by the concepts of DoS frequency and DoS duration. Then, according to the intermittent characteristic of DoS attacks, the original 2-D CPSs are rewritten as a class of switched systems. Further, by means of Lyapunov theory for switched systems, the exponential stability and H∞ noise attenuation performance for the resultant 2-D closed-loop dynamic are discussed. Sufficient conditions for the existence of desired H∞ controller are established in terms of linear matrix inequalities (LMIs), and then the design scheme of the corresponding controller is transformed into a convex optimization problem. Finally, a simulation example is provided to illustrate the effectiveness of the proposed method.
KW - 2-D Roesser model
KW - Cyber-physical systems (CPSs)
KW - H∞ control
KW - denial-of-service (DoS) attacks
UR - https://www.scopus.com/pages/publications/85140465748
U2 - 10.23919/CCC55666.2022.9902182
DO - 10.23919/CCC55666.2022.9902182
M3 - 会议稿件
AN - SCOPUS:85140465748
T3 - Chinese Control Conference, CCC
SP - 4245
EP - 4250
BT - Proceedings of the 41st Chinese Control Conference, CCC 2022
A2 - Li, Zhijun
A2 - Sun, Jian
PB - IEEE Computer Society
T2 - 41st Chinese Control Conference, CCC 2022
Y2 - 25 July 2022 through 27 July 2022
ER -