In this article, the predefined-time dual-channel event-triggered deployment control method is investigated for the space tethered system under communication resource constraints and external disturbances. A static event-triggered mechanism is designed for two channels, including the sensor-to-controller side and the controller-to-actuator side, thus reducing the communication burden of these two channels. Then, the event-triggered predefined-time backstepping controller is constructed based on these dual-channel event-triggered conditions, while a neural network is used to handle nonlinear function terms, and a transform function is designed to solve singular phenomena. Besides, Zeno behavior is avoided, and the stability of the closed-loop system is proved by the Lyapunov theory. Finally, the effectiveness of the proposed control scheme is exhibited by simulation tests.


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    Title :

    Adaptive Predefined-Time Dual-Channel Event-Triggered Deployment Control of Triangle Space Tethered System


    Contributors:


    Publication date :

    2025-04-01


    Size :

    1588238 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English