Supervisory Fault Tolerant Control for a Class of Semilinear Wave Equations

This paper addresses the supervisory fault tolerant control issue of a class of semilinear wave equations in the presence of process and boundary faults ranging over a finite cover. By using a supervisory switching law among a family of candidate controllers being associated with the fault set, every fault set can be accommodated by one controller and the states of system are guaranteed to converge to a bounded region.