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Thibault Poignonec

3 accepted papers

2025

Passivity Filters for Bilateral Teleoperation with Variable Impedance Control

ICRA 2025

In robotic teleoperation, it is crucial to be able to dynamically adjust interactions with the environment. Drawing inspiration from human behavior during interactions, Variable Impedance Control (VIC) has been widely adopted to enhance robotic flexibility and adaptability. However, maintaining the

Cited by 0SourceScholar
2021

Simultaneous haptic guidance and learning of task parameters during robotic teleoperation – a geometrical approach

ICRA 2021poster

Haptic guidance can improve accuracy and dexterity during the teleoperation of a robot, but only if the model of the task used to provide the assistance is accurate. In medical robotics, the registration of a task from pre-operative planning from medical images to the robot’s task-space can be erron…

Cited by 2SourceScholar
2020

Towards In Situ Backlash Estimation of Continuum Robots Using an Endoscopic Camera

RA-L 2020

Accurate control of continuum robots requires handling non-linear behaviors between actuators and distal effectors. In this letter, we develop a method for estimating the non-linearities of tendon-driven degrees of freedom of flexible endoscopic systems by using a distal endoscopic camera and encode

Cited by 15SourceScholar