Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Adaptive Prescribed-Time Event-Triggered Control of Nonlinear Networked Systems Under Dynamic Quantization.

Wenhui Liu, Shengyuan Xu, Qian Ma

    IEEE Transactions on Cybernetics
    |March 27, 2025
    PubMed
    Summary

    This study introduces adaptive event-triggered and quantized control for uncertain nonlinear systems using a prescribed-time (PT) framework. The novel approach enhances data efficiency and ensures system stability without the Zeno phenomenon.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Recent Advances in Carbon-Based Materials for Adsorptive and Photocatalytic Antibiotic Removal.

    Nanomaterials (Basel, Switzerland)·2022
    Same author

    Pyrolysis of <i>Aesculus chinensis</i> Bunge Leaves as for Extracted Bio-Oil Material.

    Polymers·2022
    Same author

    An automated DNA computing platform for rapid etiological diagnostics.

    Science advances·2022
    Same author

    Development, characterization and probiotic encapsulating ability of novel Momordica charantia bioactive polysaccharides/whey protein isolate composite gels.

    International journal of biological macromolecules·2022
    Same author

    Exogenous 24-epibrassinolide boosts plant growth under alkaline stress from physiological and transcriptomic perspectives: The case of broomcorn millet (Panicum miliaceum L.).

    Ecotoxicology and environmental safety·2022
    Same author

    Neutrophilic granulocyte percentage is associated with anxiety in Chinese hospitalized heart failure patients.

    BMC cardiovascular disorders·2022

    Area of Science:

    • Control Systems Engineering
    • Nonlinear Dynamics
    • Adaptive Control Theory

    Background:

    • Networked control systems face challenges with data transmission efficiency and stability under uncertainty.
    • Existing control methods may have high computational loads and are sensitive to system parameters.

    Purpose of the Study:

    • To develop an adaptive event-triggered and quantized control framework for uncertain nonlinear systems.
    • To improve data transmission efficiency in networked control systems.
    • To ensure global prescribed-time (PT) stability without the Zeno phenomenon.

    Main Methods:

    • Introduction of a dynamic event-triggering mechanism and a dynamic event-driven quantizer.
    • Development of a discrete control framework without assuming input-to-state stability (ISS).

    Related Experiment Videos

  • Proposal of PT event-triggered adaptive and PT sampled/quantized adaptive controllers based on adaptive parameter estimation.

    • Main Results:

    • A novel "one-step-controller" design reduces computational loads compared to backstepping methods.
    • Global PT stability of the nonlinear system is guaranteed.
    • The Zeno phenomenon is avoided in the event-triggered sampling process.

    Conclusions:

    • The proposed adaptive event-triggered and quantized control method is effective for uncertain nonlinear systems.
    • The approach enhances data transmission efficiency and ensures system stability.
    • Validation through numerical and manipulator systems confirms the method's practicality.