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Priyanka Rao

5 accepted papers

2023

Modeling and Analysis of Tendon-Driven Continuum Robots for Rod-Based Locking

RA-L 2023

Various design modifications have been proposed for tendon-driven continuum robots to improve their stiffness and workspace. One of them is using locking mechanisms to constrain the lengths of rods or passive backbones along the robot. However, physics-based models used to predict these robots' beha

Cited by 14SourceScholar
2022

Multiple Curvatures in a Tendon-Driven Continuum Robot Using a Novel Magnetic Locking Mechanism

IROS 2022poster

Tendon-driven continuum robots show promise for use in surgical applications as they can assume complex configurations to navigate along tortuous paths. However, to achieve these complex robot shapes, multiple segments are required as each robot segment can bend only with a single constant curvature…

Cited by 16SourceScholar
2022

Shape Representation and Modeling of Tendon-Driven Continuum Robots Using Euler Arc Splines

RA-L 2022

Due to the compliance of tendon-driven continuum robots, carrying a load or experiencing a tip force result in variations in backbone curvature. While the spatial robot configuration theoretically needs an infinite number of parameters for exact description, it can be well approximated using Euler A

Cited by 23SourceScholar