Resilient decentralized adaptive tracking control for nonlinear interconnected systems with unknown control directions against DoS attacks

2022 ◽  
Vol 415 ◽  
pp. 126717
Author(s):  
Zhipeng Zhang ◽  
Huimin Wang
Keyword(s):  
Tracking Control ◽  
Interconnected Systems ◽  
Dos Attacks ◽  
Adaptive Tracking Control ◽  
Adaptive Tracking ◽  
Unknown Control Directions ◽  
Unknown Control

scholarly journals Adaptive Asymptotic Fault Tolerant Tracking of Uncertain Nonlinear Systems with Unknown Control Directions

2021 ◽  
Author(s):  
Jinzi Yang ◽  
Yuan-Xin Li ◽  
Shaocheng Tong
Keyword(s):  
Nonlinear Systems ◽  
Tracking Control ◽  
Control Method ◽  
Fault Tolerant ◽  
Uncertain Nonlinear Systems ◽  
Adaptive Tracking Control ◽  
Unknown Control Directions ◽  
Control Functions ◽  
Asymptotic Tracking ◽  
Unknown Control

Abstract In the article, the issues of asymptotic adaptive tracking control for the uncertain nonlinear systems in the presence of actuator faults and unknown control directions are investigated. By using the properties of Nussbaum function and backstepping technique, the problems resulted from the unknown signs of the nonlinear control functions are circumvented successfully. Moreover, a new adaptive asymptotic tracking control method is presented with the fault tolerant control framework, which is capable of realizing zero-tracking performance. The stability of the controlled system is ensured through fractional Lyapunov stability analysis. Finally, the validity of the raised scheme is verified by a simulation example.

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