Adaptive state filter integrated in a fault tolerant control for networked control systems

Abstract

In this work, we propose the adaptive state filter for networked control system (NCS) with random induced delay. Communication constraints such as packet losses, random induced delay and quantization problems may be missing possibly in reality certain observations. Therefore, the proposed approach in this work is used ensure estimation in networked control system. We will show also the adaptive state filter can be implemented in a Fault Tolerant Control (FTC). We used a LQG Control law in order to reject the effect of sequential faults. A simulation example illustrates the effectiveness of the method used.