Switched Adaptive Fuzzy Tracking Control for a Class of Switched Nonlinear Systems Under Arbitrary Switching

Funnel‐like prescribed tracking control for uncertain nonlinear stochastic switched systems

“…Different from the work of Hua et al, 16 our considered system includes the composite nonlinear terms̄i x (·) and stochastic disturbances . Those features cause that the algorithms in the works of Hua et al 16 and Fu 26 are not effective for system (1). In addition, our system model is completely different from those in other works [17][18][19][20][21][22] ; hence, their algorithms are ineffective for system (1) as well.…”

“…Remark 5. Different from the existing works of Hua et al 16 and Fu, 26 our considered system (1) possesses switching features and includes the composite nonlinear terms̄i x (·) and stochastic disturbances , which causes that the common K-filter in the work of Wang et al 25 and the switched K-filter in the work of Hua et al 16 are ineffective to estimate the unmeasured state information of system (1). Therefore, a dynamic gain-based switched K-filter is constructed to solve this problem.…”

“…Control of switched systems has received significant attention in the past years due to its wide applications in many fields, such as chemical processes and smart power grids. 1,2 Because switched systems are composed of a series of subsystems and the switching rule, which are regarded as a kind of hybrid dynamic systems, 3 their stability analysis are more difficult than that of the nonswitched systems. In recent years, much effort has been made to deal with the stability and stabilization problems of switched systems, see other works [4][5][6][7][8] and the references therein.…”

Frequency‐dependent fault detection for networked systems under uniform quantization and try‐once‐discard protocol

“…Consequently, most of the existing methods cannot be utilized directly. Although the results for arbitrary switching may handle the FD problem for such a system, it is very conservative. Especially most of the results are constructed without considering the signal frequencies, which increase the conservativeness of the results.…”

Prescribed performance adaptive neural output control for a class of switched nonstrict‐feedback nonlinear time‐delay systems: State‐dependent switching law approach

“…It is well known that existence of a CLF for all subsystems leads to a necessary and sufficient condition for the stabilization of a switched system under arbitrary switching . However, the developed CLF method in the existing results with common adaptive control law increases conservatisms . In the work of Xi et al, by utilizing switching adaptive law, the adaptive fuzzy tracking control problem for pure‐feedback nonlinear switched systems under arbitrary switching was addressed.…”