Resilient Consensus of CNSs with Input Saturation and Malicious Attack Under Switching Topologies

This chapter studies the resilient consensus of complex network systems with switching topologies in the presence of input saturation or malicious attack. Section 11.2 firstly proposes an edge-based distributed adaptive anti-windup protocol with relative output information by designing distributed observer and anti-windup compensator separately. As this design approach may suffer from heavy calculation burden as it doubles the order of observers, the case with absolute output information is then studied. Section 11.3 studies the robustness of the switching topologies to present necessary and sufficient condition for resilient consensus of complex network systems under malicious attack. This section proposes a novel concept of jointly (r, s)-robust topology to put forward sufficient and necessary condition for resilient consensus achievement of Weighted-Mean-Subsequence-Reduced algorithm.