Decentralised Fault Tolerant Model Predictive Control for a Class of Interconnected System

Abstract

A decentralised fault tolerant control is presented in this paper for a class of interconnected system. The bounded control technique is applied to address the interconnection effects and the dynamic changes due to the faults. Multiple local controllers are designed as part of decentralised algorithm to guarantee the system stability during the fault period. In this case, the system can deal with the fault with large magnitude. To illustrate the effectiveness the proposed scheme, the system is tested for the case that multiple fault occurred in different local subsystems.