Event-Triggered $H_{\infty }$ Control of Networked Control Systems With Distributed Transmission Delay

Yan, Shen; Shen, Mouquan; Nguang, Sing Kiong; Zhang, Guangming

doi:10.1109/tac.2019.2953460

Cited by 79 publications

(44 citation statements)

References 32 publications

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“…and thus, by noting that (53) and (57) are equivalent to (18) and (22), and by applying the congruence transformations η −1 i and n −1 i to (77)-(78), respectively, we get that (20)- (24) are also satisfied. Therefore, considering the discussion presented in Section III, see, for instance, [3] and [5], we get that C ∈ C, G c (w →z) 2 < λ c , and G c (w →r) 2 < λ r , and the claim follows.…”

Section: B H 2 Sfdcmentioning

confidence: 92%

“…As explained at the start of this section the constraints in Theorem 1 and 2 are in the form of Bilinear Matrices Inequalities, therefore it is necessary to implement an appropriate procedure to solve such a problem. It can be found in the literature several numerical ways of dealing with BMI as, for instance, a combination of line search and a sequence of LMI as presented in [24]. Although of great interest, an analyzes of the techniques to solve the BMI in Theorems 1 and 2 would fall outside the scope of this paper.…”

Section: Coordinate Descent Algorithmmentioning

confidence: 99%

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$H_2$ /$H_\infty$ Simultaneous Fault Detection and Control for Markov Jump Linear Systems With Partial Observation

2020

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We focus on the Simultaneous Fault Detection and Control (SFDC) in the context of Markov Jump Linear Systems (MJLS). The main novelty of the paper is the design of H ∞ and H 2 SFDC under the MJLS framework considering partial observation of the Markov chain. Both designs are obtained via Bilinear Matrix Inequalities optimization problem. As secondary results we provide a Mixed H 2 /H ∞ SFDC under the same set up, as well as the implementation of a coordinated descent algorithm to solve the optimization problem formulated as Bilinear Matrix Inequalities (BMI). To illustrate the viability of the proposed solution a numerical example is provided. INDEX TERMS Markovian jump linear systems, simultaneous fault detection and control, hidden markov mode, H ∞ norm, H 2 norm.

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Section: B H 2 Sfdcmentioning

confidence: 92%

Section: Coordinate Descent Algorithmmentioning

confidence: 99%

$H_2$ /$H_\infty$ Simultaneous Fault Detection and Control for Markov Jump Linear Systems With Partial Observation

2020

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“…In [25], the finite-time consensus of systems with single-integrator dynamics and fixed topology was explored by constructing an event-driven finite-time control protocol. Yan et al [26] designed an H ∞ ETC algorithm for networked systems with distributed channel delay. The technical note [27] adopted output-feedback and back stepping techniques for the ETC problem with both unknown control direction and sensor faults while for the consensus of underactuated systems, Postoyan et al [28] presented emulation-like ETC methods for stabilizing time-varying tracking of unicycle mobile robots, and Xu et al [29] proposed an ETC-based adaptive fuzzy sliding-mode control approach for switched underactuated systems.…”

Section: Introductionmentioning

confidence: 99%

Event-Triggered Consensus Control for Networked Underactuated Robotic Systems

Yao

Park

Ding

et al. 2022

IEEE Trans. Cybern.

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In this article, the consensus of networked underactuated robotic systems subject to fixed and switched communication networks is discussed by developing some novel event-triggered control algorithms, which can synchronously guarantee the convergence of the active states, the boundedness of the velocities of passive actuators, and the exclusion of Zeno behaviors. In the cases of fixed networks, the sufficient criteria are established for the presented distributed event-triggered mechanisms with and without using neighbors' velocities, in order to achieve a better tradeoff between the communication load and system performance. Besides, in the situation of switched networks, the sufficient criterion is established by assuming that the union of the network has a spanning tree. A distributed sampled-data rule is constructed to decide when to update its own and neighbors' estimated positions, and thus further reduces the unnecessary control cost. Finally, by further extending the main results to three other sampled-data control algorithms, several examples with performance comparisons are provided to validate the efficiency and advantages of the theoretical results.

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“…To overcome the above problem, event-triggered mechanism (ETM) has been recognized as a preferable strategy to save precious network resources. This strategy is executed by designing a suitable triggering condition to choose "necessary" data as the control signal [7]- [11]. As a result, a great deal of outcomes about LFC power systems with ETM can be found in [12]- [15] and the references therein.…”

Section: Introductionmentioning

confidence: 99%

Memory-Event-Triggered $H_{\infty }$ Load Frequency Control of Multi-Area Power Systems With Cyber-Attacks and Communication Delays

Yan

Park

2021

IEEE Trans. Netw. Sci. Eng.

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This article focuses on H∞ load frequency control (LFC) of multi-area power systems with cyber-attacks and communication delays by a memory-event-triggered mechanism (METM). The dynamics of power system components, such as governor, turbine and power generator, are imitated by some circuit systems. To save the precious network bandwidth, a METM is constructed to decide which measured data should be transmitted as the control signal. In contrast to some memoryless ETMs, the proposed METM uses historic data over a fixed period. To guarantee no Zeno behavior, a positive constant time is waited after each trigger happens. By treating the exchanges of tie-line power between the ith control area and other areas as exogenous disturbances, a novel decentralized distributed delay system is modeled to represent the decentralized H∞ LFC of a multi-area power system under the proposed METM with deception attacks and communication delays. By selecting a Lyapunov-Krasovskii functional (LKF) based on the distributed delay terms, new sufficient criterions are obtained to co-design the H∞ LFC controller and triggering parameters for power systems against deception attacks. Finally, the advantages of the presented method is shown via an illustrative case. Index Terms-Memory event-triggered mechanism, load frequency control, cyber-attacks, power systems.

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Event-Triggered $H_{\infty }$ Control of Networked Control Systems With Distributed Transmission Delay

Cited by 79 publications

References 32 publications

$H_2$ /$H_\infty$ Simultaneous Fault Detection and Control for Markov Jump Linear Systems With Partial Observation

$H_2$ /$H_\infty$ Simultaneous Fault Detection and Control for Markov Jump Linear Systems With Partial Observation

Event-Triggered Consensus Control for Networked Underactuated Robotic Systems

Memory-Event-Triggered $H_{\infty }$ Load Frequency Control of Multi-Area Power Systems With Cyber-Attacks and Communication Delays

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