Event-triggered fault estimation and sliding mode fault-tolerant control for a class of nonlinear networked control systems

Event trigger-based adaptive sliding mode fault-tolerant control for dynamic systems

“…These variables can be found in [1], and the results are shown in Figure 1. From Figure 1, it can be observed that the tracking performance of the proposed method is better than those of the methods in [1,3,5]. Additionally, the proposed observer has good estimation performance.…”

“…Fault-tolerant tracking control has recently become an area of research interest, in which fault detection, fault-tolerant control (FTC), and tracking-control techniques are integrated [1,2]. It is noteworthy that disturbance is a critical factor that degrades system performance [3]. Therefore, disturbance attenuation is indispensable when designing a controller scheme.…”

Research on Satisfactory Integrated Design of Event-Triggered Fault Accommodation and Network Communication Saving for NCSs With Actuator Saturation Under Non-Uniform Transmission

“…where K j ∈ R n u ×n , j = 1, 2, 3 • • • r is the matrix gain of the controller to be designed. In terms of ( 3), (7), and (13), we obtain…”

“…The associate editor coordinating the review of this manuscript and approving it for publication was Lin Wang. complex properties and some unique attributes derived from network transmission media, the fault-tolerant design of nonlinear NCSs is becoming more and more difficult and challenging. Thus such issues have become the focus of research [6], [7] in academia. Moreover, under the premise of ensuring fault-tolerant performance and stability for nonlinear NCSs, some scholars have studied the fault-tolerant control with other performance index constraints [8], [9], such as pole assignment, α-stability, H ∞ -disturbance rejection, general H 2 -performance, and so on.…”

H∞ robust control based on event‐triggered sampling for hybrid systems with singular Markovian jump

“…For instance, the problems of event-triggered fault estimation for networked control systems with actuator fault and external disturbance was addressed by using sliding mode fault-tolerant scheme. 36 The problem of event-based leader-following consensus of multiagent systems with input time delay was investigated. 37 Being inspired in part by the aforementioned statements, we consider in this paper the problem of robust H ∞ feedback control based on event-triggered sampling for a class of singular hybrid systems with Markovian jump.…”