A novel one-dimensional force sensor calibration method to improve the contact force solution accuracy for legged robot

K Ba, Y Song, Y Shi, C Wang, G Ma, Y Wang… - … and Machine Theory, 2022 - Elsevier
In this paper, aiming at the phenomenon that the calibration coefficient deviation of the one-
dimensional force sensor will lead to the deviation in measuring force, a novel method is …

Multi-axial force/torque sensor calibration method based on deep-learning

HS Oh, U Kim, G Kang, JK Seo… - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
The multi-axial force/torque sensor for advanced robotic applications utilizes the internal
strain of deformable structure for its measurement. Thus, there exist coupling and errors due …

Design, development and calibration of a lightweight, compliant six-axis optical force/torque sensor

O Al-Mai, M Ahmadi, J Albert - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
This paper introduces the fabrication of a six degree-of-freedom force and torque sensor
based on fiber-optic sensing technology and its novel calibration methodology. The sensor …

Improving the coupling errors of a Maltese cross-beams type six-axis force/moment sensor using numerical shape-optimization technique

H Akbari, A Kazerooni - Measurement, 2018 - Elsevier
In this paper, the optimal design of the elastic structure of a mechanically decoupled six-axis
force/moment sensor is considered, with the aim of reducing the coupling errors of the …

FBG-based triaxial force sensor integrated with an eccentrically configured imaging probe for endoluminal optical biopsy

Z Wu, A Gao, N Liu, Z **… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Accurate force sensing is important for endoluminal intervention in terms of both safety and
lesion targeting. This paper develops an FBG-based force sensor for robotic bronchoscopy …

Automated tool coordinate calibration system of an industrial robot

RC Luo, H Wang - 2018 IEEE/RSJ International Conference on …, 2018 - ieeexplore.ieee.org
Due to the widespread use of industrial robots in market, its application has extended to
welding, painting, and freight handling. And tool coordinate calibration is regularly modified …

[HTML][HTML] Machine learning methods of regression for plasmonic nanoantenna glucose sensing

E Corcione, D Pfezer, M Hentschel, H Giessen, C Tarín - Sensors, 2021 - mdpi.com
The measurement and quantification of glucose concentrations is a field of major interest,
whether motivated by potential clinical applications or as a prime example of biosensing in …

[HTML][HTML] Hysteresis compensation in force/torque sensors using time series information

R Koike, S Sakaino, T Tsuji - Sensors, 2019 - mdpi.com
The purpose of this study is to compensate for the hysteresis in a six-axis force sensor using
signal processing, thereby achieving high-precision force sensing. Although mathematical …

Ground Force Precision Calibration Method for Customized Piezoresistance Sensing Flexible Force Measurement Mat

JW Seo, H Kim, JU Kim, JH Do, J Ko - Sensors, 2024 - mdpi.com
A force plate is mainly used in biomechanics; it aims to measure the ground reaction force in
a person's walking or standing position. In this study, a large-area force mat of the …

Novel calibration methodologies for compliant, multiaxis, fiber-optic-based force/torque sensors

O Al-Mai, M Ahmadi - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
In this article, we present a number of novel calibration methodologies for compliant,
multiaxis, fiber-optic-based force/torque sensors and evaluate the performance of these …