Hand–Object Interaction Modeling for Precision Grasp by Multi-fingered Hands

Roshan Kumar Hota, Cheruvu Siva Kumar, Greet Van de Perre, Tom Verstraten

Onderzoeksoutput: Conference paper

Samenvatting

This paper presents modeling of interaction between a multi-fingered hand and object in precision grasp. The analysis is useful in planning of precision grasps with dexterous multi-fingered hand and can be extended to the study of precision manipulation by robotic hands. We develop the grasp matrix given the coordinates of the contact points and normal direction at the contact points. The grasp matrix computes the resultant force on the object given the contact forces. We also develop the hand Jacobian for the multi-fingered hand that maps the joint torques to the fingertip forces. We present the modeling for a three-fingered hand and an arbitrarily shaped object. We present the condition for force closure and the method to evaluate it for grasping by a multi-fingered hand. We also present the additional conditions required for grasp by underactuated hand. This work extends our previous work in which we considered grasping of cylindrical objects. We extend the work to arbitrarily shaped objects in the present work.
Originele taal-2English
TitelRecent Advances in Industrial Machines and Mechanisms
SubtitelSelect Proceedings of IPRoMM 2022
RedacteurenSanjoy K. Ghoshal, Arun K. Samantaray, Sandipan Bandyopadhyay
UitgeverijSpringer, Singapore
Pagina's211-218
Aantal pagina's8
ISBN van elektronische versie978-981-99-4270-1
ISBN van geprinte versie978-981-99-4269-5
DOI's
StatusPublished - 5 jan 2024
EvenementInternational Conference on Industrial Problems on Machines and Mechanisms - Indian Institute of Techn ology Dhanbad, Dhanbad, India
Duur: 22 dec 202223 dec 2022
https://ipromm2022.ammindia.org/

Publicatie series

NaamLecture Notes in Mechanical Engineering
UitgeverijSpringer
ISSN van geprinte versie2195-4356
ISSN van elektronische versie2195-4364

Conference

ConferenceInternational Conference on Industrial Problems on Machines and Mechanisms
Verkorte titelIPRoMM 2022
Land/RegioIndia
StadDhanbad
Periode22/12/2223/12/22
Internet adres

Bibliografische nota

Publisher Copyright:
© 2024, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

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