MATEC Web of Conferences
Volume 42, 20162015 The 3rd International Conference on Control, Mechatronics and Automation (ICCMA 2015)
|Number of page(s)||5|
|Section||Automation control theory and Applications|
|Published online||17 February 2016|
Three-Dimensional Passivity-Based Dynamic Control for Tendon-Driven Catheters
1 Department of Electrical and Computer Engineering at University of Tabriz, Tabriz, Iran
2 Department of Biomedical Engineering at Sahand University of Technology, Tabriz, Iran
This paper presents a three-dimensional dynamic model for active catheters commonly implemented in cardiac ablation, and introduces nonlinear closed-form model-based control scheme. The dynamic model includes rotational, translational and bending effects, moreover entails simple formulation to be implemented in real-time clinical application. Then, Lyapunov-based position control strategy is developed to locate the catheter tip at the desired position. Results verify the viability of the introduced approach for its applicability in robot-assisted cardiac ablation.
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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