首页|A Novel Tele-Operated Flexible Robot Targeted for Minimally Invasive Robotic Surgery
A Novel Tele-Operated Flexible Robot Targeted for Minimally Invasive Robotic Surgery
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In this paper, a novel flexible robot system with a constrained tendon-driven serpentine manipulator (CTSM) is presented.The CTSM gives the robot a larger workspace, more dexterous manipulation, and controllable stiffness compared with the da Vinci surgical robot and traditional flexible robots.The robot is tele-operated using the Novint Falcon haptic device.Two control modes are implemented, direct mapping and incremental mode.In each mode, the robot can be manipulated using either the highest stiffness scheme or the minimal movement scheme.The advantages of the CTSM are shown by simulation and experimental results.
surgical robotflexible manipulatortendon-drivenminimally invasive robotic surgery
Zheng Li、Jan Feiling、Hongliang Ren、Haoyong Yu
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Department of Biomedical Engineering, National University of Singapore, Singapore 119077, Singapore
Institute of Digestive Disease, the Chinese University of Hong Kong, Hong Kong, China
Chow Yuk Ho Technology Centre for Innovative Medicine, the Chinese University of Hong Kong, Hong Kong, China
Faculty of Design, Production Engineering, and Automotive Engineering, University of Stuttgart, 70569 Stuttgart, Germany
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Research supported by FRC Tier IResearch supported by FRC Tier INational University of Singapore
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