Koopman‐based 3‐dimensional path following control for robotic flexible needles
Nianhua Zhang,
Zhi Qi,
Jicheng Chen
et al.
Abstract:Robotic flexible needles have gained significant attention in minimally invasive medical procedures due to their ability to navigate complex anatomical structures and reach targets with high precision. Addressing the complex control problem in a 3‐dimensional environment, a Koopman‐based data‐driven control strategy is proposed in this paper. First, a 3‐dimensional (3D) path tracking problem is modeled using the simplified high‐dimensional bicycle model with the puncture kinematic. Then, with the Koopman opera… Show more
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