Journal ArticleDOI
Synchronization of Switched Neural Networks With Communication Delays via the Event-Triggered Control
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TLDR
A novel event-triggered control law is proposed which could greatly reduce the number of control updates for synchronization tasks of coupled switched neural networks involving embedded microprocessors with limited on-board resources.Abstract:
This paper addresses the issue of synchronization of switched delayed neural networks with communication delays via event-triggered control. For synchronizing coupled switched neural networks, we propose a novel event-triggered control law which could greatly reduce the number of control updates for synchronization tasks of coupled switched neural networks involving embedded microprocessors with limited on-board resources. The control signals are driven by properly defined events, which depend on the measurement errors and current-sampled states. By using a delay system method, a novel model of synchronization error system with delays is proposed with the communication delays and event-triggered control in the unified framework for coupled switched neural networks. The criteria are derived for the event-triggered synchronization analysis and control synthesis of switched neural networks via the Lyapunov-Krasovskii functional method and free weighting matrix approach. A numerical example is elaborated on to illustrate the effectiveness of the derived results.read more
Citations
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Journal ArticleDOI
Asymptotic Synchronization of Memristive Cohen-Grossberg Neural Networks with Time-Varying Delays via Event-Triggered Control Scheme
TL;DR: In this article , the asymptotic synchronization of memristive Cohen-Grossberg neural networks with time-varying delays under event-triggered control (ETC) was investigated.
Journal ArticleDOI
Synchronization of Network Systems Subject to Nonlinear Dynamics and Actuators Saturation
TL;DR: This paper investigates the synchronization of network systems with time-varying delay, nonlinear dynamics and actuators saturation through the use of sampled-data controllers using tools from free-weighting matrix approach and Lyapunov stability theory.
Journal ArticleDOI
New Results on Reachable Sets Bounding for Switched Neural Networks Systems with Discrete, Distributed Delays and Bounded Disturbances
TL;DR: Problem of reachable sets bounding is considered for switched neural networks systems with mixed time-varying delays and bounded disturbances by using Lyapunov–Krasovskii functional method and can be efficiently solved by using existing convex algorithms.
Journal ArticleDOI
Finite-Time H<sub>∞</sub> Estimator Design for Switched Discrete-Time Delayed Neural Networks With Event-Triggered Strategy
TL;DR: In this article , an event-triggered finite-time H∞ estimator design for a class of discrete-time switched neural networks (SNNs) with mixed time delays and packet dropouts is proposed.
Book ChapterDOI
Robotic Knee Prosthesis Real-Time Control Using Reinforcement Learning with Human in the Loop
TL;DR: An optimal adaptive control algorithm is implemented to automatically tune the high-dimensional control parameters of a robotic knee prosthesis through interaction with a human-prosthesis system and discover a set of suitable control parameter for the amputee user to generate near-normative knee kinematics.
References
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Journal ArticleDOI
Event-Triggered Real-Time Scheduling of Stabilizing Control Tasks
TL;DR: This note investigates a simple event-triggered scheduler based on the paradigm that a real-time scheduler could be regarded as a feedback controller that decides which task is executed at any given instant and shows how it leads to guaranteed performance thus relaxing the more traditional periodic execution requirements.
Proceedings ArticleDOI
Stability of switched systems with average dwell-time
Joao P. Hespanha,A.S. Morse +1 more
TL;DR: In this article, it was shown that scale-independent hysteresis can produce switching that is slow-on-the-average and therefore the results mentioned above can be used to study the stability of adaptive control systems.
Stability of Switched Systems with Average Dwell-Time 1
P. Hespanha,A. Stephen Morse +1 more
TL;DR: In this article, it was shown that switching among stable linear systems results in a stable system provided that switching is slow-on-the-average, i.e., the number of switches in any nite interval grows linearly with the length of the interval, and the growth rate is suciently small.
Journal ArticleDOI
Distributed Event-Triggered Control for Multi-Agent Systems
TL;DR: The controller updates considered here are event-driven, depending on the ratio of a certain measurement error with respect to the norm of a function of the state, and are applied to a first order agreement problem.