Prescribed Performance Event-Triggered Control for Multi-input and Multi-output Nonlinear Switched Systems with Time-varying Full-state Constraints
In view of the challenges of unmeasurable states,state constraints and limited communication resources faced by multi-input and multi-output nonlinear switching systems,this paper studies an event-triggered control strategy with specified performance.With the help of state observer and fuzzy logic system,the modeling of uncertain system is completed.The command filter is introduced into the Backstepping design process to avoid the computational explosion problem caused by the repeated derivation of the virtual controller,and the transient performance of the system is guaranteed by designing the specified performance function.By constructing event-triggered controller and barrier Lyapunov function,the problems of time-varying state constraints and limited communication resources are effectively solved,and the stability of the system is guaranteed.Finally,the effectiveness of the control algorithm is verified by simulation.
fuzzy logic systemnonlinear switching systemtime-varying full-state constraintsevent triggered control