Multiloop DecentralizedH_∞Fuzzy PID-Like Control for Discrete Time-Delayed Fuzzy Systems Under Dynamical Event-Triggered Schemes

Observer‐Based PID Security Control for Discrete‐Time T‐S Fuzzy Systems under Distributed Dynamic Event‐Triggered Mechanism

“…Denoting e(k) ≜ x(k) − 􏽢 x(k), taking (3), ( 9), (10), and ( 14) into account, the estimation error system could be described as follows:…”

“…However, with the controlled plants in modern industry becoming more and more complex, traditional PID control mechanisms may not be able to provide satisfactory control performance for complex systems. As such, many researchers have devoted to combined traditional PID control methods with other advanced control schemes to improve PID control performance [7][8][9][10]. It should be pointed out that due to the effectiveness of T-S fuzzy technology in processing nonlinear systems, much effort has been devoted to the research of nonlinear system performance under the framework of the combination of T-S fuzzy control and PID control.…”

“…For example, in [7], the T-S fuzzy PID control problem is tackled in the framework of time domain, which greatly simplifies the description of the closed-loop system. Based on the T-S fuzzy PID control method, a novel multiloop fuzzy PID-like controller has been designed in [10] to improve the fault tolerance rate of the overall system. In addition, most articles on PID are based on state feedback.…”

Secure Particle Filtering for Cyber-Physical Systems With Binary Sensors Under Multiple Attacks

“…limited energy capacity and network bandwidth) constitute another critical issue of the CPSs due to the massive information exchange among the components [10], [14], [44]. In order to utilize the limited resources in an efficient way, considerable research effort has recently been devoted to the so-called event-triggered communication mechanism [8], [19], [38], [50], under which the data exchange is executed only when a predefined event occurs, thereby reducing the frequency of data transmissions and mitigating the network burden [11], [23]. Nevertheless, the data to be transmitted (if triggered) may still exceed the packet length restriction in some cases.…”

Tobit Kalman filtering for fractional‐order systems with stochastic nonlinearities under Round‐Robin protocol

“…This assumption, however, is not really reasonable as limited‐bandwidth‐induced data collisions are likely to happen which would impair the communication efficiency especially when data transmission is launched simultaneously by more than one component 40‐44 . To mitigate unnecessary data collisions, communication protocols have been utilized to orchestrate the transmission sequences by only permitting a single component to enter the network at each time instant 45‐48 . Among various communication protocols, the Round‐Robin protocol (RRP) has gained a particular popularity because of its succinct execution manner, where the data transmission among system components is implemented in a fixed circular order, see, for example, References 49‐52.…”