Flexible microtactile sensor for normal and shear elasticity measurements

P Peng, R Rajamani - IEEE Transactions on Industrial …, 2011 - ieeexplore.ieee.org
This paper presents a tactile sensor capable of measuring Young's modulus and shear
modulus of elasticity for polymers, soft tissue, and other materials. The sensor is built by …

Multi-DOF motion reproduction using motion-copying system with velocity constraint

S Yajima, S Katsura - IEEE Transactions on Industrial …, 2013 - ieeexplore.ieee.org
This paper analyzes the performance of the motion-copying system based on velocity
information. In previous studies, the motion-copying system was proposed for storage and …

[PDF][PDF] Estimation of the modulus of elasticity of mango for fruit sorting

CT Nnodim, A El-Bab, BW Ikua… - International Journal of …, 2019 - academia.edu
In this paper, compression tests were carried out on two varieties of mangoes namely
Totapuri and Tommy Atkins using a universal testing machine (UTM) in order to determine …

Design, simulation, and experimental testing of a tactile sensor for fruit ripeness detection

CT Nnodim, AMR Fath El-Bab, BW Ikua… - … : World Congress on …, 2021 - Springer
The process of pressing mango fruits to check for their ripeness has caused mechanical
damages. In order to reduce this damage, two varieties of mangoes namely Totapuri and …

A piezoresistive dual-tip stiffness tactile sensor for mango ripeness assessment

CT Christopher, AMR Fath Elbab, CO Osueke… - Cogent …, 2022 - Taylor & Francis
Fruit ripeness detection (FRD) has been a very important research area. FRD has focused
more on colour segmentation, image processing, odor of fruits and its size. However, fruit …

Effect of impedance-shaping on perception of soft tissues in macro-micro teleoperation

HI Son, T Bhattacharjee… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper aims at analyzing the effect of widely known impedance-shaping (IS) control
method on the perception of soft tissues in telemicrosurgical applications. The generalized …

FPga-Based high-Performance collision Detection: an enabling Technique for image-guided robotic surgery

Z Zhang, Y Xin, B Liu, WXY Li, KH Lee… - Frontiers in Robotics …, 2016 - frontiersin.org
Collision detection, which refers to the computational problem of finding the relative
placement or configuration of two or more objects, is an essential component of many …

Motion-copying system using modal information for motion reproduction

A Matsui, S Katsura - IECON 2013-39th Annual Conference of …, 2013 - ieeexplore.ieee.org
This paper proposes a motion-copying system using modal information for motion
reproduction. A motion-copying system has been proposed as the system of saving and …

A decoupling controller design and analysis of multilateral control using disturbance observer in modal space

S Yajima, S Katsura - Advanced Robotics, 2013 - Taylor & Francis
This paper proposes decoupling controller design and analysis of multilateral control using
disturbance observer (DOB) in modal space. For transmitting haptic information, the bilateral …

Mode switching bilateral control for master-slave systems with different motion areas

T Kosugi, S Yajima, E Saito, S Katsura - IEEJ Journal of Industry …, 2013 - jstage.jst.go.jp
This paper proposes a mode switching bilateral control for the extension of motion areas.
Conventionally, a bilateral control with a dynamical matrix has been used to achieve haptic …