Approximation-free control for unknown systems with performance and input constraints

Pankaj K Mishra; Pushpak Jagtap

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arXiv · 2304.11198

Approximation-free control for unknown systems with performance and input constraints

Pankaj K Mishra·Pushpak Jagtap

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Abstract

This paper addresses the problem of tracking control for an unknown nonlinear system with time-varying bounded disturbance subjected to prescribed Performance and Input Constraints (PIC). Since simultaneous prescription of PIC involves a trade-off, we propose an analytical feasibility condition to prescribe feasible PIC which also yields feasible initial state space as corollary results. Additionally, an approximation-free controller is proposed to guarantee that the tracking performance adheres to the prescribed PIC. The effectiveness of the proposed approach is demonstrated through numerical examples.

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BibTeX RIS

Pankaj K Mishra, Pushpak Jagtap. 2023-04-21. Approximation-free control for unknown systems with performance and input constraints. https://arxiv.org/abs/2304.11198

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