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arXiv · 2402.16337

Event-Triggered Parameterized Control of Nonlinear Systems

Anusree Rajan·Pavankumar Tallapragada
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Abstract

This paper deals with event-triggered parameterized control (ETPC) of nonlinear systems with external disturbances. In this control method, between two successive events, each control input to the plant is a linear combination of a set of linearly independent scalar functions. At each event, the controller updates the coefficients of the parameterized control input so as to minimize the error in approximating a continuous time control signal and communicates the same to the actuator. We design an event-triggering rule (ETR) that guarantees global uniform ultimate boundedness of trajectories of the closed loop system. We also ensure the absence of Zeno behavior by showing the existence of a uniform positive lower bound on the inter-event times (IETs). We illustrate our results through numerical examples.

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BibTeXRIS

Anusree Rajan, Pavankumar Tallapragada. 2024-02-26. Event-Triggered Parameterized Control of Nonlinear Systems. https://arxiv.org/abs/2402.16337

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