Nussbaum Function Based Approach for Tracking Control of Robot Manipulators
<|reference_start|>Nussbaum Function Based Approach for Tracking Control of Robot Manipulators: This paper introduces a novel Nussbaum function-based PID control for robotic manipulators. The integration of the Nussbaum function into the PID framework provides a solution with a simple structure that effectively tackles the challenge of unknown control directions. Stability is achieved through a combination of neural network-based estimation and Lyapunov analysis, facilitating automatic gain adjustment without the need for system dynamics. Our approach offers a gain determination with minimum parameter requirements, significantly reducing the complexity and enhancing the efficiency of robotic manipulator control. The paper guarantees that all signals within the closed-loop system remain bounded. Lastly, numerical simulations validate the theoretical framework, confirming the effectiveness of the proposed control strategy in enhancing robotic manipulator control.<|reference_end|>
@article{nohooji2024nussbaum,
    title={Nussbaum Function Based Approach for Tracking Control of Robot
  Manipulators},
    author={Hamed Rahimi Nohooji, Holger Voos},
    journal={arXiv preprint arXiv:2403.00970},
    year={2024},
    archivePrefix={arXiv},
    eprint={2403.00970},
    primaryClass={cs.RO cs.SY eess.SY}
}