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Tactile slippage analysis in optical three-axis tactile sensor for robotic hand


Yussof, Hanafiah and Zahari, Nur Ismarrubie and Makhtar, Ahmad Khushairy and Ohka, Masahiro and Basir, Siti Nora (2014) Tactile slippage analysis in optical three-axis tactile sensor for robotic hand. In: 4th Mechanical and Manufacturing Engineering, 17-18 Dec 2013, Bangi-Putrajaya, Malaysia. (pp. 1375-1379).


This paper presents experimental results of object handling motions to evaluate tactile slippage sensation in a multi fingered robot arm with optical three-axis tactile sensors installed on its two hands. The optical three-axis tactile sensor is a type of tactile sensor capable of defining normal and shear forces simultaneously. Shear force distribution is used to define slippage sensation in the robot hand system. Based on tactile slippage analysis, a new control algorithm was proposed. To improve performance during object handling motions, analysis of slippage direction is conducted. The control algorithm is classified into two phases: grasp-move-release and grasp-twist motions. Detailed explanations of the control algorithm based on the existing robot arm control system are presented. The experiment is conducted using a bottle cap, and the results reveal good performance of the proposed control algorithm to accomplish the proposed object handling motions.

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Official URL or Download Paper: https://www.scientific.net/AMM.465-466.1375

Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Engineering
DOI Number: https://doi.org/10.4028/www.scientific.net/AMM.465-466.1375
Publisher: Trans Tech Publications
Keywords: Optical three-axis tactile sensor; Robotic hand; Tactile sensor; Tactile slippage sensation
Depositing User: Nurul Ainie Mokhtar
Date Deposited: 19 Jan 2018 09:06
Last Modified: 19 Jan 2018 09:06
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.4028/www.scientific.net/AMM.465-466.1375
URI: http://psasir.upm.edu.my/id/eprint/35592
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