Dynamic Triggering Mechanisms for Event-Triggered Control

By Antoine Girard. IEEE Transactions on Automatic Control, 2013

1,802 citations recorded by the source corpus.

In this technical note, we present a new class of event triggering mechanisms for event-triggered control systems. This class is characterized by the introduction of an internal dynamic variable, which motivates the proposed name of dynamic event triggering mechanism. The stability of the resulting closed-loop system is proved and the influence of design parameters on the decay rate of the Lyapunov function is discussed. For linear systems, we establish a lower bound on the inter-execution time as a function of the parameters. The influence of these parameters on a quadratic integral performance index is also studied. Some simulation results are provided for illustration of the theoretical claims.

Subfields: Control and Systems Engineering

View Paper: https://www.semanticscholar.org/paper/5438990441b94c78375ca5879ecff6b2c9a837b4

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Citations in the corpus

A Distributed Dynamic Event-Triggered Control Approach to Consensus of Linear Multiagent Systems With Directed Networks (2020, background): “Such a triggering mechanism is called a dynamic event-triggering mechanism, which is first proposed for a single controlled plant in [22].”
On the Secondary Control Architectures of AC Microgrids: An Overview (2020, methodology): “proaches can be utilized to reduce the employed CI by designing an event mechanism for the SC [187], [188].”
Adaptive event‐triggered control for nonlinear discrete‐time systems (2016, methodology): “kek/ is always non-negative; it is sufficient that it is non-negative in average (it is a less-stringent requirement) by using the so-called dynamic or adaptive ETC (DETC or AETC) scheme introduced in [39].”
Synchronization Control for A Class of Discrete Time-Delay Complex Dynamical Networks: A Dynamic Event-Triggered Approach (2019, background): “As shown in [6], under the dynamic event-triggered strategy, the triggering times are reduced significantly as compared to those cases employing static event-triggered strategies, thereby further improving the efficiency of energy utilization.”
Output-Based and Decentralized Dynamic Event-Triggered Control With Guaranteed $\mathcal{L}_{p}$- Gain Performance and Zeno-Freeness (2017, methodology): “Unlike [38] and [39], which consider the state-feedback case where neither delays nor disturbances are present, here we consider the output-based and/or decentralized case with delays and disturbances.”
Event-Triggered Output Feedback Control for a Class of Uncertain Nonlinear Systems (2019, background): “In [14], a new class of event-triggering mechanism that uses an additional internal dynamic variable is presented.”
Event-Triggered Adaptive Control for a Class of Uncertain Nonlinear Systems (2017, background): “In [7], a static rule for the system state is proposed, while in [13] and [14], an additional internal dynamic variable is given based on which a dynamic controller trigger event is designed.”
A survey of distributed optimization (2019, methodology): “The early works focused on a single system ( Aström & Bern-hardsson, 2002; Girard, 2015; Tabuada, 2007 ) and have been extended to multi-agent systems ( Heemels, Johansson, & Tabuada, 2012; Wan & Lemmon, 2009; Wang & Lemmon, 2011; Zhang, Li, Sun, & He, 2019; Zhang, Sun, Liang, & Li, 2019; Zhong &…”
Dynamic Event-Triggered and Self-Triggered Control for Multi-agent Systems (2019, methodology): “Byintroducinganinternaldynamic variable,anewclassofevent-triggeringmechanismswaspresentedin [26] and later extended to a discrete-time setting in [27].”
Dynamic Event-Triggered Distributed Coordination Control and its Applications: A Survey of Trends and Techniques (2020, background): “For example, a dETSM with a non-negative internal variable θ i ( t ) [11] is ﬁrst proposed for dealing with scheduling stabilizing control tasks for linear systems.”
Memory-Based Event-Triggering H∞ Load Frequency Control for Power Systems Under Deception Attacks (2020, background): “Among them, many popular ETSs have been proposed, for example, the continuous ETS [1], [3]; mixed ETS [4]; dynamic ETS [8]; periodic/discrete ETS [10], [36]; adaptive ETS [9]; distributed ETS [6]; and so on.”
Distributed Event-Triggered Estimation Over Sensor Networks: A Survey (2020, background): “variable [115]), which leads to the dynamic event-triggered mechanism (DETM).”
Networked control systems: a survey of trends and techniques (2020, background): “In this sense, such an event-triggered transmission scheme is also known as a sampled-data-based event-triggered transmission scheme [86]–[91], which aims at reducing network loads to save precious network communication resources.”
Event-Triggered Control Systems Under Denial-of-Service Attacks (2017, methodology): “In this paper, we follow a design philosophy based on a dynamic event-triggered control scheme [12], [13], [20]–[23], which has several advantages over their static counterparts, see [1], [12], [20], [22] and [23] for more details on these advantages.”
An Overview and Deep Investigation on Sampled-Data-Based Event-Triggered Control and Filtering for Networked Systems (2017, background): “5) Dynamic event-triggered mechanisms are proposed recently in [25] and [29].”
An Overview of Recent Advances in Event-Triggered Consensus of Multiagent Systems (2018, neutral): “1) Dynamic Event Triggering Mechanism: It has been shown in [129]–[131] that the proposed dynamic trig-”
A Dynamic Event-Triggered Transmission Scheme for Distributed Set-Membership Estimation Over Wireless Sensor Networks (2019, neutral): “Whereas, the dynamic triggering mechanism in [47] required a continual monitoring of the system’s state and was associated with only a single sensor node.”