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    This study introduces a new design method for event-triggered output feedback control in networked control systems (NCSs). It enhances network resource efficiency using dual-channel communication and separate controller/observer design without triggering threshold constraints.

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    Area of Science:

    • Control Systems Engineering
    • Networked Control Systems (NCSs)
    • Event-Triggered Control

    Background:

    • Networked Control Systems (NCSs) rely on event-triggered control to conserve network resources.
    • Existing separation design methods for NCSs often impose constraints on triggering thresholds.

    Purpose of the Study:

    • To propose a novel separation design method for event-triggered output feedback control in NCSs.
    • To reduce network resource consumption through independent dynamic event-triggered strategies.
    • To eliminate constraints on dual-channel triggering thresholds in existing methods.

    Main Methods:

    • Development of two independent dynamic event-triggered strategies for dual-channel communication.
    • Presentation of a novel separation design method allowing independent design of controller, observer, and triggering conditions.
    • Utilizing simulation to validate the proposed method.

    Main Results:

    • The proposed method successfully reduces network resource consumption.
    • The separation design allows independent tuning of system components.
    • No constraints on dual-channel triggering thresholds are required, simplifying design.

    Conclusions:

    • The novel separation design method offers an advantage over existing approaches for event-triggered output feedback control in NCSs.
    • The method enhances efficiency and design flexibility in resource-constrained communication environments.
    • Simulation results confirm the theoretical benefits and practical applicability.