Learning accurate kinematic control of cable-driven surgical robots using data cleaning and gaussian process regression

J Mahler, S Krishnan, M Laskey, S Sen… - 2014 IEEE …, 2014 - ieeexplore.ieee.org
Precise control of industrial automation systems with non-linear kinematics due to joint
elasticity, variation in cable tensioning, or backlash is challenging; especially in systems that …

Modeling cable-driven robot with hysteresis and cable–pulley network friction

M Miyasaka, M Haghighipanah, Y Li… - IEEE/ASME …, 2020 - ieeexplore.ieee.org
In this article, a method of modeling robotic systems with closed-circuit cable-pulley
transmissions using the independently developed hysteretic cable stretch model and cable …

A hybrid dynamic model for the AMBIDEX tendon-driven manipulator

K Choi, J Kwon, T Lee, C Park, J Pyo, C Lee, SP Lee… - Mechatronics, 2020 - Elsevier
Tendon-driven actuation allows for light and compact manipulator designs with enhanced
safety features. One of the key challenges in model-based control of tendon-driven robots is …

Utilizing elasticity of cable-driven surgical robot to estimate cable tension and external force

M Haghighipanah, M Miyasaka… - IEEE Robotics and …, 2017 - ieeexplore.ieee.org
Cable-driven robots enable compact design by allowing actuators to be mounted away from
joints. This kind of actuation is desired in surgical robots. The cables in these robots must …

Dynamic modeling and adaptive control of a single degree-of-freedom flexible cable-driven parallel robot

HA Godbole, RJ Caverly… - Journal of …, 2019 - asmedigitalcollection.asme.org
This paper investigates the dynamic modeling and adaptive control of a single degree-of-
freedom flexible cable-driven parallel robot (CDPR). A Rayleigh–Ritz cable model is …

Improving position precision of a servo-controlled elastic cable driven surgical robot using unscented kalman filter

M Haghighipanah, Y Li, M Miyasaka… - 2015 IEEE/RSJ …, 2015 - ieeexplore.ieee.org
Cable driven power transmission is popular in many manipulator applications including
medical arms. In spite of advantages obtained by removing motors from the mechanism …

Unscented kalman filter and 3d vision to improve cable driven surgical robot joint angle estimation

M Haghighipanah, M Miyasaka, Y Li… - … on robotics and …, 2016 - ieeexplore.ieee.org
Cable driven manipulators are popular in surgical robots due to compact design, low inertia,
and remote actuation. In these manipulators, encoders are usually mounted on the motor …

Control and tension estimation of a cable driven mechanism under different tensions

SN Kosari, S Ramadurai… - … and Information in …, 2013 - asmedigitalcollection.asme.org
This paper proposes a method to estimate and compensate for the changes of cable tension
in the control of cable driven mechanisms. Cable tension may depend on various factors …

Effects of master-slave tool misalignment in a teleoperated surgical robot

LH Kim, C Bargar, Y Che… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
In a teleoperated system, misalignment between the master and slave manipulators can
result from clutching, errors in the kinematic model, and/or sensor errors. This study …

Application of unscented kalman filter to a cable driven surgical robot: A simulation study

S Ramadurai, SN Kosari, HH King… - … on Robotics and …, 2012 - ieeexplore.ieee.org
Cable driven power transmissions are used in applications such as haptic devices, surgical
robots etc. The use of flexible cable based power transmission often causes relative motion …